snapshot of https://github.com/cortezaproject/corteza.git (2024.9.x, 2026-09-18; blobs > 131072B omitted)

lib/Makefile

@@ -0,0 +1,43 @@
+.PHONY: build dev test test-js test-vue lint fresh audit
+
+build:
+	@echo "---Building js---"
+	@(cd $(CURDIR)/js && yarn && yarn build) || (echo "Failed to build js"; exit 1)
+	@echo "---Building vue---"
+	@(cd $(CURDIR)/vue && yarn && yarn build) || (echo "Failed to build vue"; exit 1)
+
+dev: build
+	@echo "---Creating sym link for js---"
+	@(cd $(CURDIR)/js && yarn && yarn link && yarn build) || (echo "Failed to link js"; exit 1)
+	@echo "---Building vue and creating sym link---"
+	@(cd $(CURDIR)/vue && yarn && yarn cdeps && yarn build && yarn link) || (echo "Failed to process vue lib"; exit 1)
+
+test: test-js test-vue
+
+test-js:
+	@echo "---Testing js---"
+	@(cd $(CURDIR)/js && yarn test) || (echo "Failed to test js"; exit 1)
+
+test-vue:
+	@echo "---Testing vue---"
+	@(cd $(CURDIR)/vue && yarn test) || (echo "Failed to test vue"; exit 1)
+
+lint:
+	@echo "---Linting js---"
+	@(cd $(CURDIR)/js && yarn lint) || (echo "Failed to lint js"; exit 1)
+	@echo "---Linting vue---"
+	@(cd $(CURDIR)/vue && yarn lint) || (echo "Failed to lint vue"; exit 1)
+
+fresh:
+	@echo "---Fresh js---"
+	@(cd $(CURDIR)/js && rm -rf node_modules yarn.lock && yarn && yarn link && yarn build) || (echo "Failed to fresh js"; exit 1)
+	@echo "---Fresh vue---"
+	@(cd $(CURDIR)/vue && rm -rf node_modules yarn.lock && yarn && yarn cdeps && yarn build && yarn link) || (echo "Failed to fresh vue"; exit 1)
+
+audit:
+	@echo "---Audit js---"
+	@(cd $(CURDIR)/js && yarn audit) || true
+	@echo "---Audit vue---"
+	@(cd $(CURDIR)/vue && yarn audit) || true
+
+.DEFAULT_GOAL := dev

lib/eslint-client/.gitignore

@@ -0,0 +1,18 @@
+.DS_Store
+node_modules
+dist
+*.log
+.env
+coverage
+.nyc_output
+package-lock.json
+
+# Editor directories and files
+.idea
+.vscode
+*.iml
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw*

lib/eslint-client/index.js

@@ -0,0 +1,53 @@
+module.exports = {
+  root: false,
+  env: {
+    es6: true,
+    node: true,
+    mocha: true,
+  },
+  extends: [
+    'plugin:vue/recommended',
+    '@vue/standard',
+  ],
+  rules: {
+    'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'off',
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
+    'import/no-named-default': 'off',
+    'new-cap': 'off',
+    'comma-dangle': ['error', 'always-multiline'],
+    'no-misleading-character-class': 'off',
+    'no-useless-catch': 'off',
+    'no-async-promise-executor': 'off',
+    'no-case-declarations': 'off',
+    'vue/no-v-model-argument': 'off',
+
+    'vue/component-name-in-template-casing': ['error', 'kebab-case'],
+    'vue/order-in-components': ['error'],
+    'vue/no-v-html': 'off',
+    'vue/multi-word-component-names': 'off',
+    'vue/no-lone-template': 'off',
+    'vue/no-mutating-props': 'off',
+    'vue/component-definition-name-casing': 'off',
+    'vue/no-v-text-v-html-on-component': 'off',
+    'vue/attributes-order': ['error', {
+      order: [
+        'DEFINITION',
+        'LIST_RENDERING',
+        'CONDITIONALS',
+        'RENDER_MODIFIERS',
+        'GLOBAL',
+        'UNIQUE',
+        'TWO_WAY_BINDING',
+        'SLOT',
+        'OTHER_DIRECTIVES',
+        'OTHER_ATTR',
+        'EVENTS',
+        'CONTENT',
+      ],
+      alphabetical: false,
+    }],
+  },
+  parserOptions: {
+    parser: 'babel-eslint',
+  },
+}

lib/eslint-client/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "eslint-config-corteza-client",
+  "description": "Eslint config for corteza client",
+  "version": "2024.9.10",
+  "license": "Apache-2.0",
+  "main": "./index.js",
+  "peerDependencies": {
+    "@vue/cli-plugin-eslint": "5.0.8",
+    "@vue/eslint-config-standard": "^8.0.1",
+    "@babel/eslint-parser": "^7.26.5",
+    "eslint": "^8.7.2",
+    "eslint-plugin-vue": "^9.32.0"
+  }
+}

lib/eslint-client/yarn.lock

@@ -0,0 +1,4 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+

lib/js/.eslintignore

@@ -0,0 +1,7 @@
+node_modules
+dist
+src/api-clients/automation.ts
+src/api-clients/compose.ts
+src/api-clients/federation.ts
+src/api-clients/system.ts
+**/*.test.ts

lib/js/.eslintrc.cjs

@@ -0,0 +1,38 @@
+module.exports = {
+  root: false,
+  env: {
+    node: true,
+    es6: true,
+    mocha: true,
+  },
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+  ],
+  rules: {
+    'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'off',
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
+    'comma-dangle': ['error', 'always-multiline'],
+    'comma-spacing': ['error', { 'before': false, 'after': true }],
+    'no-unused-vars': 'off',
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/no-unused-vars': 'off',
+    '@typescript-eslint/ban-ts-ignore': 'off',
+    '@typescript-eslint/ban-ts-comment': 'off',
+    '@typescript-eslint/camelcase': 'off',
+  },
+  parser: '@typescript-eslint/parser',
+  plugins: [
+    '@typescript-eslint/eslint-plugin',
+  ],
+  settings: {
+    'import/parsers': {
+      '@typescript-eslint/parser': [
+        '.ts',
+      ],
+    },
+    'import/resolver': {
+      typescript: {},
+    },
+  },
+}

lib/js/.gitignore

@@ -0,0 +1,18 @@
+.DS_Store
+node_modules
+dist
+*.log
+.env
+coverage
+.nyc_output
+package-lock.json
+
+# Editor directories and files
+.idea
+.vscode
+*.iml
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw*

lib/js/.mocharc.cjs

@@ -0,0 +1,11 @@
+module.exports = {
+  require: [
+    'tsx/cjs'
+  ],
+  'full-trace': true,
+  bail: true,
+  recursive: true,
+  extension: ['ts'],
+  spec: ['src/**/*.test.ts'],
+  timeout: 5000,
+}

lib/js/package.json

@@ -0,0 +1,78 @@
+{
+  "name": "@cortezaproject/corteza-js",
+  "description": "Corteza JavaScript/TypeScript libs",
+  "version": "2024.9.10",
+  "license": "Apache-2.0",
+  "type": "module",
+  "author": "Denis Arh <denis.arh@crust.tech>",
+  "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js",
+      "require": "./dist/index.cjs"
+    }
+  },
+  "files": [
+    "dist/"
+  ],
+  "scripts": {
+    "build": "rollup -c --environment BUILD:production",
+    "build:dev": "rollup -c",
+    "lint": "eslint src --ext .js,.ts",
+    "test:unit": "mocha",
+    "test": "yarn test:unit",
+    "codegen": "node tools/codegen/corteza-api-client.js"
+  },
+  "dependencies": {
+    "axios": "^1.8.3",
+    "hex-rgb": "^5.0.0",
+    "lodash": "^4.17.21",
+    "minimalist": "^1.0.0",
+    "minimatch": "^10.0.1",
+    "moment": "2.30.1",
+    "numeral": "^2.0.6",
+    "pino": "^9.6.0"
+  },
+  "devDependencies": {
+    "@rollup/plugin-commonjs": "^28.0.2",
+    "@rollup/plugin-json": "^6.1.0",
+    "@rollup/plugin-node-resolve": "^16.0.0",
+    "@types/chai": "^5.0.1",
+    "@types/chai-as-promised": "^8.0.1",
+    "@types/js-yaml": "^4.0.9",
+    "@types/lodash": "^4.17.15",
+    "@types/minimatch": "^5.1.2",
+    "@types/mocha": "^10.0.10",
+    "@types/node": "^22.12.0",
+    "@types/numeral": "^2.0.5",
+    "@typescript-eslint/eslint-plugin": "^8.22.0",
+    "@typescript-eslint/parser": "^8.22.0",
+    "chai": "^5.1.2",
+    "chai-as-promised": "^8.0.1",
+    "eslint": "^8.7.2",
+    "eslint-import-resolver-typescript": "^3.7.0",
+    "eslint-plugin-import": "^2.31.0",
+    "eslint-plugin-json": "^4.0.1",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-promise": "^7.2.1",
+    "handlebars": "^4.7.8",
+    "js-yaml": "^4.1.0",
+    "mocha": "^11.1.0",
+    "node-watch": "^0.7.4",
+    "nodemon": "^3.1.9",
+    "rollup": "^4.32.1",
+    "rollup-plugin-typescript2": "^0.36.0",
+    "source-map-support": "^0.5.21",
+    "ts-sinon": "2.0.2",
+    "tsx": "^4.19.2",
+    "typescript": "^5.0.0"
+  },
+  "engines": {
+    "node": ">=20.0.0"
+  },
+  "browser": {
+    "fs": false,
+    "path": false
+  }
+}

lib/js/rollup.config.js

@@ -0,0 +1,50 @@
+import typescript from 'rollup-plugin-typescript2'
+import { nodeResolve } from '@rollup/plugin-node-resolve'
+import commonjs from '@rollup/plugin-commonjs'
+import json from '@rollup/plugin-json'
+import { readFileSync } from 'fs'
+import { createRequire } from 'module'
+
+const require = createRequire(import.meta.url)
+const pkg = JSON.parse(readFileSync(new URL('./package.json', import.meta.url)))
+const ts = require('typescript')
+
+export default {
+  input: 'src/index.ts',
+  output: [
+    {
+      file: 'dist/index.cjs',
+      format: 'cjs',
+      sourcemap: true,
+    },
+    {
+      file: 'dist/index.js',
+      format: 'es',
+      sourcemap: true,
+    },
+  ],
+
+  external: [
+    ...Object.keys(pkg.dependencies || {}),
+    ...Object.keys(pkg.peerDependencies || {}),
+    'fs',
+    'path',
+  ],
+
+  plugins: [
+    typescript({
+      typescript: ts,
+    }),
+
+    nodeResolve({
+      browser: true,
+      preferBuiltins: true,
+    }),
+
+    commonjs({
+      include: /node_modules/,
+    }),
+
+    json(),
+  ],
+}

lib/js/src/api-clients/discovery.ts

@@ -0,0 +1,119 @@
+import axios, { AxiosInstance, AxiosRequestConfig, AxiosResponse } from 'axios'
+
+interface KV {
+  [header: string]: unknown;
+}
+
+interface Headers {
+  [header: string]: string;
+}
+
+interface Ctor {
+  baseURL?: string;
+  accessTokenFn?: () => string | undefined;
+  headers?: Headers;
+}
+
+interface CortezaResponse {
+  error?: string;
+  response?: unknown;
+}
+
+function stdResolve (response: AxiosResponse<CortezaResponse>): KV|Promise<never> {
+  if (response.data.error) {
+    return Promise.reject(response.data.error)
+  } else {
+    return response.data.response as KV
+  }
+}
+
+export default class Discovery {
+  protected baseURL?: string;
+  protected accessTokenFn?: () => (string | undefined);
+  protected headers: Headers = {};
+
+  constructor ({ baseURL, headers, accessTokenFn }: Ctor) {
+    this.baseURL = baseURL
+    this.accessTokenFn = accessTokenFn
+    this.headers = {
+      'Content-Type': 'application/json',
+    }
+
+    this.setHeaders(headers)
+  }
+
+  setAccessTokenFn (fn: () => string | undefined): Discovery {
+    this.accessTokenFn = fn
+    return this
+  }
+
+  setHeaders (headers?: Headers): Discovery {
+    if (typeof headers === 'object') {
+      this.headers = headers
+    }
+
+    return this
+  }
+
+  setHeader (name: string, value: string | undefined): Discovery {
+    if (value === undefined) {
+      delete this.headers[name]
+    } else {
+      this.headers[name] = value
+    }
+
+    return this
+  }
+
+  api (): AxiosInstance {
+    const headers = { ...this.headers }
+    const accessToken = this.accessTokenFn ? this.accessTokenFn() : undefined
+    if (accessToken) {
+      headers.Authorization = 'Bearer ' + accessToken
+    }
+
+    return axios.create({
+      withCredentials: true,
+      baseURL: this.baseURL,
+      headers,
+    })
+  }
+
+  async query (a: KV, extra: AxiosRequestConfig = {}): Promise<KV> {
+    const {
+      query = '',
+      from,
+      size,
+      resourceTypes,
+    } = a || {}
+
+    const params = new URLSearchParams()
+    if (resourceTypes && Array.isArray(resourceTypes)) {
+      resourceTypes.forEach(t => params.append('resourceTypes', t))
+    }
+
+    if (from) params.append('from', from.toString())
+    if (size) params.append('size', size.toString())
+
+    const cfg: AxiosRequestConfig = {
+      ...extra,
+      method: 'get',
+      url: `/?q=${query}`,
+      params,
+    }
+
+    return this.api().request(cfg).then(result => stdResolve(result))
+  }
+
+  queryCancellable (a: KV, extra: AxiosRequestConfig = {}): { response: () => Promise<KV>; cancel: () => void } {
+    const cancelTokenSource = axios.CancelToken.source()
+    const options = { ...extra, cancelToken: cancelTokenSource.token }
+
+    return {
+      response: () => this.query(a, options),
+      cancel: () => {
+        cancelTokenSource.cancel()
+      },
+    }
+  }
+}

lib/js/src/api-clients/index.ts

@@ -0,0 +1,5 @@
+export { default as System } from './system'
+export { default as Compose } from './compose'
+export { default as Federation } from './federation'
+export { default as Automation } from './automation'
+export { default as Discovery } from './discovery'

lib/js/src/automation/index.ts

@@ -0,0 +1,5 @@
+export { Workflow } from './types/workflow'
+export { Param } from './types/param'
+export { Function } from './types/function'
+export { Prompt } from './types/prompt'
+export { Typed, IsTyped, Vars, Encode } from './types/values'

lib/js/src/automation/types/function.ts

@@ -0,0 +1,48 @@
+import { Apply } from '../../cast'
+import { Param } from './param'
+
+export interface FunctionMeta {
+  short: string;
+  description: string;
+  visual: { [_: string]: any };
+  // List of webapps where function can be used, if omitted it can be used everywhere
+  webapps: Array<string>;
+}
+
+interface FunctionCtr extends Partial<Omit<Function, 'parameters' | 'results'>> {
+  parameters?: Array<Partial<Param>>;
+  results?: Array<Partial<Param>>;
+}
+
+export class Function {
+  public ref = ''
+  public kind = ''
+  public meta: Partial<FunctionMeta> = {}
+  public parameters: Array<Param> = []
+  public results: Array<Param> = []
+  public labels: { [_: string]: string } = {}
+
+  constructor (u?: FunctionCtr) {
+    this.apply(u)
+  }
+
+  apply (u?: FunctionCtr): void {
+    Apply(this, u, String, 'ref', 'kind')
+
+    if (u?.parameters) {
+      this.parameters = u.parameters.map(p => new Param(p))
+    }
+
+    if (u?.results) {
+      this.results = u.results.map(p => new Param(p))
+    }
+
+    if (u?.meta) {
+      this.meta = { ...u.meta }
+    }
+
+    if (u?.labels) {
+      this.labels = { ...u.labels }
+    }
+  }
+}

lib/js/src/automation/types/param.ts

@@ -0,0 +1,32 @@
+import { Apply } from '../../cast'
+
+export interface ParamMeta {
+  label: string;
+  description: string;
+  visual: { [_: string]: any };
+}
+
+export class Param {
+  public name = ''
+  public types: Array<string> = []
+  public required = false
+  public isArray = false
+  public meta: Partial<ParamMeta> = {}
+
+  constructor (u?: Partial<Param>) {
+    this.apply(u)
+  }
+
+  apply (u?: Partial<Param>): void {
+    Apply(this, u, String, 'name')
+    Apply(this, u, Boolean, 'required', 'isArray')
+
+    if (u?.types) {
+      this.types = u.types
+    }
+
+    if (u?.meta) {
+      this.meta = { ...u.meta }
+    }
+  }
+}

lib/js/src/automation/types/prompt.ts

@@ -0,0 +1,23 @@
+import { Apply, CortezaID, ISO8601Date, NoID } from '../../cast'
+
+export class Prompt {
+  public ref = ''
+  public sessionID = NoID
+  public stateID = NoID
+  public createdAt?: Date = undefined
+  public payload: any = undefined
+
+  constructor (u?: Partial<Prompt>) {
+    this.apply(u)
+  }
+
+  apply (u?: Partial<Prompt>): void {
+    Apply(this, u, CortezaID, 'sessionID', 'stateID')
+    Apply(this, u, String, 'ref')
+    Apply(this, u, ISO8601Date, 'createdAt')
+
+    if (u?.payload) {
+      this.payload = u.payload
+    }
+  }
+}

lib/js/src/automation/types/values.ts

@@ -0,0 +1,58 @@
+import lodash from 'lodash'
+const { capitalize } = lodash
+
+export interface Typed {
+  '@type': string;
+  '@value': any;
+}
+
+export type Vars = { [_: string]: Typed }
+
+export function IsTyped (a: unknown): a is Typed {
+  return typeof a &&
+    a === 'object' &&
+    Object.prototype.hasOwnProperty.call(a, '@type') &&
+    Object.prototype.hasOwnProperty.call(a, '@value')
+}
+
+function unwrap (v: unknown): any {
+  return IsTyped(v) ? v['@value'] : v
+}
+
+function cast (v: unknown): Typed {
+  return { '@value': unwrap(v), '@type': guessType(v) }
+}
+
+function guessType (v: any): string {
+  switch (typeof v) {
+    case 'boolean':
+      return 'Boolean'
+    case 'string':
+      return 'String'
+    case 'number':
+      return Number(v) === v && v % 1 === 0 ? 'Float' : 'Integer'
+    case 'object':
+      if (v.resourceType) {
+        // converts foo:bar into FooBar
+        return v.resourceType.split(':').map(capitalize).join('')
+      }
+      return 'Any'
+    default:
+      return 'Any'
+  }
+}
+
+/**
+ *
+ * @param any
+ * @constructor
+ */
+export function Encode (input: {[_: string]: any}): Vars {
+  const output: Vars = {}
+
+  for (const key in input) {
+    output[key] = IsTyped(input[key]) ? input[key] : cast(input[key])
+  }
+
+  return output
+}

lib/js/src/automation/types/workflow.ts

@@ -0,0 +1,106 @@
+import { Apply, CortezaID, ISO8601Date, NoID } from '../../cast'
+import { IsOf } from '../../guards'
+
+interface Meta {
+  name?: string;
+  description?: string;
+  visual?: Record<string, unknown>;
+  subWorkflow?: boolean;
+}
+
+interface PartialWorkflow extends Partial<Omit<Workflow, 'createdAt' | 'updatedAt' | 'deletedAt' | 'suspendedAt'>> {
+  meta?: Partial<Meta>;
+  createdAt?: string|number|Date;
+  updatedAt?: string|number|Date;
+  deletedAt?: string|number|Date;
+}
+
+export class Workflow {
+  public workflowID = NoID
+  public handle = ''
+  public enabled = false
+  public trace = false
+  public keepSessions = 0
+  public labels: Record<string, string> = {}
+  public meta: Meta = {
+    name: '',
+    description: '',
+    visual: {},
+    subWorkflow: false,
+  };
+
+  public scope?: Record<string, unknown> = undefined
+  public steps?: unknown[] = undefined
+  public paths?: unknown[] = undefined
+  public issues?: unknown[] = undefined
+
+  public runAs = NoID
+  public ownedBy = NoID;
+  public createdBy = NoID;
+  public updatedBy = NoID;
+  public deletedBy = NoID;
+  public createdAt?: Date = undefined
+  public updatedAt?: Date = undefined
+  public deletedAt?: Date = undefined
+
+  public canGrant = false
+  public canUpdateWorkflow = false
+  public canDeleteWorkflow = false
+  public canExecuteWorkflow = false
+  public canManageWorkflowSessions = false
+
+  constructor (w?: PartialWorkflow) {
+    this.apply(w)
+  }
+
+  apply (w?: PartialWorkflow): void {
+    Apply(this, w, CortezaID, 'workflowID')
+    Apply(this, w, String, 'handle')
+
+    Apply(this, w, Boolean, 'enabled', 'trace')
+    Apply(this, w, Number, 'keepSessions')
+
+    Apply(this, w, ISO8601Date, 'createdAt', 'updatedAt', 'deletedAt')
+    Apply(this, w, CortezaID, 'runAs', 'ownedBy', 'createdBy', 'updatedBy', 'deletedBy')
+
+    Apply(this, w, Boolean, 'canGrant', 'canUpdateWorkflow', 'canDeleteWorkflow', 'canExecuteWorkflow', 'canManageWorkflowSessions')
+
+    if (IsOf(w, 'meta')) {
+      this.meta = { ...w.meta }
+    }
+
+    if (IsOf(w, 'labels')) {
+      this.labels = { ...w.labels }
+    }
+
+    if (IsOf(w, 'scope')) {
+      this.scope = w.scope
+    }
+
+    if (IsOf(w, 'steps')) {
+      this.steps = w.steps
+    }
+
+    if (IsOf(w, 'paths')) {
+      this.paths = w.paths
+    }
+
+    if (IsOf(w, 'issues')) {
+      this.issues = w.issues
+    }
+  }
+
+  /**
+   * Returns resource ID
+   */
+  get resourceID (): string {
+    return `${this.resourceType}:${this.workflowID}`
+  }
+
+  /**
+   * Resource type
+   */
+  get resourceType (): string {
+    return 'automation:workflow'
+  }
+}

lib/js/src/cast.test.ts

@@ -0,0 +1,70 @@
+import { expect } from 'chai'
+import { Apply } from './cast'
+class Foo {
+  baz = ''
+  bool = false
+  arr = []
+  ff: Foo[] = []
+}
+
+describe('cast', () => {
+  describe('ensure that applying actually works', () => {
+    let foo: Foo
+
+    beforeEach(() => {
+      foo = new Foo()
+    })
+
+    it('should handle simple assignment', () => {
+      Apply(foo, { baz: 'value' }, String, 'baz')
+      expect(foo.baz).to.equal('value')
+    })
+
+    it('should assign number to string', () => {
+      Apply(foo, { baz: 42 }, String, 'baz')
+      expect(foo.baz).to.equal('42')
+    })
+
+    it('should assign number to string using default (string) caster', () => {
+      Apply(foo, { baz: 84 }, 'baz')
+      expect(foo.baz).to.equal('84')
+    })
+
+    it('should assign boolean (empty string)', () => {
+      Apply(foo, { bool: '' }, Boolean, 'bool')
+      expect(foo.bool).to.equal(false)
+    })
+
+    it('should assign boolean (non-empty string)', () => {
+      Apply(foo, { bool: 'true' }, Boolean, 'bool')
+      expect(foo.bool).to.equal(true)
+    })
+
+    it('should assign boolean (number, 1)', () => {
+      Apply(foo, { bool: 1 }, Boolean, 'bool')
+      expect(foo.bool).to.equal(true)
+    })
+
+    it('should assign boolean (number, 0)', () => {
+      Apply(foo, { bool: 0 }, Boolean, 'bool')
+      expect(foo.bool).to.equal(false)
+    })
+
+    it('should assign simple array', () => {
+      Apply(foo, { arr: [42, '42'] }, (o) => o, 'arr')
+      expect(foo.arr).to.deep.equal([42, '42'])
+    })
+
+    it('should assign array of Foos', () => {
+      // just a primitive check, not actually casting
+      // to Foo[] so we're not actually checking for that
+      Apply(foo, { ff: [{ baz: 'one' }, { baz: 'two' }] }, (o) => o, 'ff')
+      expect(foo.ff).to.deep.equal([{ baz: 'one' }, { baz: 'two' }])
+    })
+
+    it('should cast null to empty string', () => {
+      Apply(foo, { baz: null }, String, 'baz')
+      expect(foo.baz).to.equal('')
+    })
+  })
+})

lib/js/src/cast.ts

@@ -0,0 +1,188 @@
+// const iso8601check = /^([\\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]|1[0-2])(\3([12]\d|0[1-9]|3[01]))?|W([0-4]\d|5[0-2])(-?[1-7])?|(00[1-9]|0[1-9]\d|[12]\d{2}|3([0-5]\d|6[1-6])))([T\s]((([01]\d|2[0-3])((:?)[0-5]\d)?|24:?00)([.,]\d+(?!:))?)?(\17[0-5]\d([.,]\d+)?)?([zZ]|([\\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?$/
+
+const uint64zeropad = '00000000000000000000'
+
+/**
+ * Reasons behind this small snippet:
+ *  - backend is using uint64 as prefered type for handling CortezaID (of all things)
+ *  - JavaScript can not (without external help) deal with uint64
+ *  - Backend's JSON marshaller converts uint64 to string
+ *  - Backend's JSON unmarshaller raises error when given anything but string with a number inside
+ *
+ *  Until this last thing is fixed or has a proper workaround, we're stuck with this.
+ */
+export const NoID = '0'
+
+export function ISO8601Date (ts?: unknown): Date|undefined {
+  if (ts instanceof Date) {
+    return ts
+  }
+
+  if (typeof ts === 'string' || typeof ts === 'number') {
+    return new Date(ts)
+  }
+
+  return undefined
+}
+
+interface Caster<T> {
+  (input: unknown): T;
+}
+
+/**
+ * Is native class?
+ *
+ * @param thing
+ * @returns {boolean}
+ */
+// function isNativeClass (o: unknown): boolean {
+//   return typeof o === 'function' &&
+//     Object.prototype.hasOwnProperty.call(o, 'prototype') &&
+//     !Object.prototype.hasOwnProperty.call(o, 'arguments')
+// }
+
+/**
+ * Casts value to <type> or returns default
+ */
+export function PropCast<T> (type: Caster<T>, o: {[_: string]: unknown}|undefined, prop: string): T|undefined {
+  if (o === undefined || Object.prototype.hasOwnProperty.call(o, prop)) {
+    return undefined
+  }
+
+  return type(o.prop)
+}
+
+/**
+ * Tests if a given value looks like corteza ID
+ * @param ID
+ * @constructor
+ */
+export function IsCortezaID (ID: unknown): boolean {
+  if (typeof ID !== 'string') {
+    return false
+  }
+
+  if (!/^\d+$/.test(ID)) {
+    return false
+  }
+
+  return true
+}
+
+/**
+ * @return {string}
+ */
+export function CortezaID (value: unknown): string {
+  if (!value) {
+    return NoID
+  }
+
+  if (typeof value === 'number') {
+    return value.toString()
+  }
+
+  if (IsCortezaID(value)) {
+    return value as string
+  }
+
+  throw new Error('Invalid CortezaID value')
+}
+
+/**
+ * Apply caster interface that satisfies basic casting functions + String, Number etc...
+ */
+interface ApplyCaster {
+  (val: unknown): unknown;
+}
+
+/**
+ * Apply takes all given props, their values (from src) and assignes them to props (on dst)
+ *
+ * A casting function can be used (see ApplyCaster) to modify the values before assigning them
+ */
+export function Apply<DST, SRC, T extends keyof DST> (dst: DST, src: SRC, cast: ApplyCaster|keyof DST, ...props: (keyof DST)[]): void {
+  if (typeof cast !== 'function') {
+    // Handle case where we do not use caster
+    props.unshift(cast)
+
+    // and use String as a caster, effectively forcing
+    // cast-to-string on all applied values to
+    cast = String
+  }
+
+  if (typeof src !== 'object') {
+    return
+  }
+
+  props.forEach(prop => {
+    // prop must exist on dst
+    if (!Object.prototype.hasOwnProperty.call(dst, prop)) {
+      return
+    }
+
+    // prop must exist on src
+    if (!Object.prototype.hasOwnProperty.call(src, prop)) {
+      return
+    }
+
+    // sProp is prop from source
+    const sProp = (prop as unknown) as keyof SRC
+
+    // value on src should be defined
+    if (!src || src[sProp] === undefined || src[sProp] === null) {
+      return
+    }
+
+    // Cast value from src to type of value from prop on dst
+    let val = (src[sProp] as unknown) as DST[T]
+
+    // Run value through cast fn
+    val = ((cast as ApplyCaster)(val) as unknown) as DST[T]
+    if (val === undefined) {
+      return
+    }
+
+    // Assign (valid ony) value to dst
+    dst[prop] = val
+  })
+}
+
+export function ApplyWhitelisted<DST, SRC, WL, T extends keyof DST> (dst: DST, src: SRC, whitelist: (DST[T])[], ...props: (keyof DST)[]): void {
+  if (typeof src !== 'object') {
+    return
+  }
+
+  props.forEach(prop => {
+    // prop must exist on dst
+    if (!Object.prototype.hasOwnProperty.call(dst, prop)) {
+      return
+    }
+
+    // prop must exist on src
+    if (!Object.prototype.hasOwnProperty.call(src, prop)) {
+      return
+    }
+
+    // sProp is prop from source
+    const sProp = (prop as unknown) as keyof SRC
+
+    // value on src should be defined
+    if (!src || src[sProp] === undefined) {
+      return
+    }
+
+    // Cast value from src to type of value from prop on dst
+    const val = (src[sProp] as unknown) as DST[T]
+
+    if (whitelist.includes(val)) {
+      dst[prop] = val
+    }
+  })
+}
+
+export function makeIDSortable (ID?: string): string {
+  // We're using uint64 for CortezaID and JavaScript does not know how to handle this type
+  // natively. We get the value from backend as string anyway and we need to prefix
+  // it with '0' to ensure string sorting does what we need it to.
+  return uint64zeropad.substr((ID || '').length) + (ID || '')
+}

lib/js/src/compose/events.ts

@@ -0,0 +1,179 @@
+import { Event, onManual } from '../eventbus/shared'
+import { Module } from './types/module'
+import { Page } from './types/page'
+import { Record, Values } from './types/record'
+import { Namespace } from './types/namespace'
+import { ConstraintMatcher } from '../eventbus/constraints'
+import { IsOf } from '../guards'
+
+interface TriggerEndpoints {
+  automationTriggerScript (params: { script: string }): Promise<object>;
+  namespaceTriggerScript (params: { namespaceID: string; script: string }): Promise<object>;
+  moduleTriggerScript (params: { namespaceID: string; moduleID: string; script: string }): Promise<object>;
+  recordTriggerScript (params: { namespaceID: string; moduleID: string; recordID: string; values: Values; script: string }): Promise<object>;
+}
+
+function namespaceMatcher (r: Namespace, c: ConstraintMatcher, def: boolean): boolean {
+  if (!r) {
+    throw new Error('can not run namespace matcher on undefined/null namespace')
+  }
+
+  // keep in sync with server/compose/service/event/namespace.go
+  switch (c.Name()) {
+    case 'namespace':
+    case 'namespace.slug':
+      return c.Match(r.slug)
+    case 'namespace.name':
+      return c.Match(r.name)
+  }
+
+  return def
+}
+
+function moduleMatcher (r: Module, c: ConstraintMatcher, def: boolean): boolean {
+  if (!r) {
+    throw new Error('can not run module matcher on undefined/null module')
+  }
+
+  // keep in sync with server/compose/service/event/module.go
+  switch (c.Name()) {
+    case 'module':
+    case 'module.handle':
+      return c.Match(r.handle)
+    case 'module.name':
+      return c.Match(r.name)
+  }
+
+  return def
+}
+
+/**
+ * Creates event for compose resource with ready-to-go-defaults
+ */
+export function ComposeEvent (event?: Partial<Event>): Event {
+  return {
+    eventType: onManual,
+    resourceType: 'compose',
+    match: (): boolean => true,
+    ...event,
+  }
+}
+
+/**
+ * Creates namespace event with ready-to-go-defaults
+ */
+export function NamespaceEvent (res: Namespace, event?: Partial<Event>): Event {
+  return {
+    eventType: onManual,
+    resourceType: res.resourceType,
+    match: (c): boolean => namespaceMatcher(res, c, false),
+    ...event,
+
+    // Override the arguments at the end
+    args: { namespace: res, ...event?.args },
+  }
+}
+
+/**
+ * Creates module event with ready-to-go-defaults
+ */
+export function ModuleEvent (res: Module, event?: Partial<Event>): Event {
+  return {
+    eventType: onManual,
+    resourceType: res.resourceType,
+    match: (c): boolean => namespaceMatcher(res.namespace, c, moduleMatcher(res, c, false)),
+    ...event,
+
+    // Override the arguments at the end
+    args: { module: res, namespace: res.namespace, ...event?.args },
+  }
+}
+
+/**
+ * Creates record event with ready-to-go-defaults
+ */
+export function RecordEvent (res: Record, event?: Partial<Event>): Event {
+  return {
+    eventType: onManual,
+    resourceType: res.resourceType,
+    match: (c): boolean => namespaceMatcher(res.namespace, c, moduleMatcher(res.module, c, false)),
+    ...event,
+
+    // Override the arguments at the end
+    args: { record: res, module: res.module, namespace: res.namespace, ...event?.args },
+  }
+}
+
+/**
+ * Creates record event with ready-to-go-defaults
+ */
+export function PageEvent (res: Page, event?: Partial<Event>): Event {
+  return {
+    eventType: onManual,
+    resourceType: 'compose:page',
+    match: (): boolean => true,
+    ...event,
+
+    // Override the arguments at the end
+    args: { page: res, ...event?.args },
+  }
+}
+
+/**
+ * Returns handler that routes onManual events for server script to the compose API
+ *
+ * See makeAutomationScriptsRegistrator
+ *
+ * @param api
+ * @return function
+ */
+export function TriggerComposeServerScriptOnManual (api: TriggerEndpoints) {
+  return (ev: Event, script: string): Promise<unknown> => {
+    const params = { script, args: ev.args }
+
+    if (ev.resourceType === 'compose') {
+      return api
+        .automationTriggerScript({ ...params })
+    }
+
+    if (!ev.args) {
+      throw new Error('expecting args prop in event')
+    }
+
+    if (ev.resourceType === 'compose:namespace') {
+      if (!IsOf<Namespace>(ev.args.namespace, 'namespaceID')) {
+        throw new Error('expecting args.namespace in event arguments')
+      }
+
+      const { namespaceID } = ev.args.namespace as Namespace
+      return api
+        .namespaceTriggerScript({ namespaceID, ...params })
+    }
+
+    if (ev.resourceType === 'compose:module') {
+      if (!IsOf<Module>(ev.args.module, 'namespaceID', 'moduleID')) {
+        throw new Error('expecting args.module in event arguments')
+      }
+
+      const { namespaceID, moduleID } = ev.args.module as Module
+
+      return api
+        .moduleTriggerScript({ namespaceID, moduleID, ...params })
+    }
+
+    if (ev.resourceType === 'compose:record') {
+      if (!IsOf<Record>(ev.args.record, 'namespaceID', 'moduleID', 'recordID')) {
+        throw new Error('expecting args.record in event arguments')
+      }
+
+      const record = ev.args.record as Record
+      const { namespaceID, moduleID, recordID, values } = record
+
+      return api
+        .recordTriggerScript({ namespaceID, moduleID, recordID, values, ...params })
+        .then(rval => record.apply(rval))
+    }
+
+    throw Error(`cannot trigger server script: unknown resource type '${ev.resourceType}'`)
+  }
+}

lib/js/src/compose/helpers/idgen.ts

@@ -0,0 +1,4 @@
+export function generateUID (): string {
+  const uid = Math.random().toString(36).substring(2) + (new Date()).getTime().toString(36)
+  return `tempID-${uid}`
+}

lib/js/src/compose/helpers/index.ts

@@ -0,0 +1,15 @@
+import yaml from 'js-yaml'
+import fs from 'fs'
+import { Module } from '../types/module'
+
+export function getModuleFromYaml (moduleName: string, yamlPath: string): Module|undefined {
+  const data = yaml.loadAll(fs.readFileSync(yamlPath, 'utf8')) as Array<{ modules: { [key: string]: any } }>
+  const mod = data[0].modules[moduleName]
+  if (mod) {
+    // Convert fields from object to array
+    mod.fields = Object.keys(mod.fields).map((k) => mod.fields[k])
+    return new Module(mod)
+  } else {
+    return undefined
+  }
+}

lib/js/src/compose/index.ts

@@ -0,0 +1,21 @@
+export { Record } from './types/record'
+export { Module } from './types/module'
+export * from './types/revision'
+export * from './types/module-field'
+export { Namespace } from './types/namespace'
+export { Page } from './types/page'
+export { PageLayout } from './types/page-layout'
+export * from './types/page-block'
+export { RecordValidator } from './validators/record'
+export { getModuleFromYaml } from './helpers'
+
+export * from './types/chart'
+
+export {
+  ComposeEvent,
+  NamespaceEvent,
+  ModuleEvent,
+  RecordEvent,
+  PageEvent,
+  TriggerComposeServerScriptOnManual,
+} from './events'

lib/js/src/compose/types/chart/base.ts

@@ -0,0 +1,410 @@
+import _ from 'lodash'
+import {
+  ChartConfig,
+  Dimension,
+  Metric,
+  Report,
+  dimensionFunctions,
+  makeAlias,
+  TemporalDataPoint,
+  defFormatData,
+} from './util'
+
+import {
+  CortezaID,
+  NoID,
+  ISO8601Date,
+  Apply,
+} from '../../../cast'
+
+export type PartialChart = Partial<BaseChart>
+
+// The default dataset post processing function to use.
+// This one simply returns the current value.
+const defaultFx = 'n'
+
+/**
+ * BaseChart represents a structure that stores any configuration data.
+ * Any display and data rendering operations should be handled by any sub classes.
+ */
+export class BaseChart {
+  public chartID = NoID
+  public namespaceID = NoID
+  public name = ''
+  public handle = ''
+
+  public createdAt?: Date = undefined
+  public updatedAt?: Date = undefined
+  public deletedAt?: Date = undefined
+
+  public canUpdateChart = false
+  public canDeleteChart = false
+  public canGrant = false
+
+  public config: ChartConfig = {}
+
+  constructor (def: PartialChart = {}) {
+    this.merge(def)
+  }
+
+  /**
+   * The method performs post processing for each value in the given dataset.
+   * It works with a simple equation written in javascript (example: n + m).
+   * Available variables to use:
+   * * n - current value
+   * * m - previous value (undefined in case of the first element)
+   * * r - entire data array.
+   *
+   * @param data Array of values in the given data set
+   * @param m Metric for the given dataset
+   */
+  datasetPostProc (data: Array<number|TemporalDataPoint>, m: Metric): Array<number|TemporalDataPoint> {
+    // Define a valid function to evaluate
+    let fxRaw = (m.fx || defaultFx).trim()
+    if (!fxRaw.startsWith('return')) {
+      fxRaw = 'return ' + fxRaw
+    }
+    // eslint-disable-next-line no-new-func
+    const fx = new Function('n', 'm', 'r', fxRaw)
+
+    // Define a new array, so we don't alter the original one.
+    const r = [...data]
+
+    // Run postprocessing for all data in the given data set
+    // There is a slight difference between temporal data points and categorical data points.
+    if (data[0] instanceof Object) {
+      // Temporal
+      for (let i = 0; i < data.length; i++) {
+        const a = data[i] as TemporalDataPoint
+        const b = data[i - 1] as TemporalDataPoint|undefined
+
+        const n = a.y
+        let m: number|undefined
+        if (i > 0) {
+          m = b?.y
+        }
+
+        a.y = fx(n, m, r)
+      }
+    } else {
+      // Categorical
+      for (let i = 0; i < data.length; i++) {
+        const n = data[i] as number
+        let m: number|undefined
+        if (i > 0) {
+          m = data[i - 1] as number
+        }
+        data[i] = fx(n, m, r)
+      }
+    }
+
+    return data
+  }
+
+  merge (c: PartialChart) {
+    let conf = { ...(c.config || {}) }
+    Apply(this, c, CortezaID, 'chartID', 'namespaceID')
+    Apply(this, c, String, 'name', 'handle')
+    Apply(this, c, ISO8601Date, 'createdAt', 'updatedAt', 'deletedAt')
+    Apply(this, c, Boolean, 'canUpdateChart', 'canDeleteChart', 'canGrant')
+    Apply(this, c, Object, 'config')
+
+    if (typeof c.config === 'object') {
+      // Verify & normalize
+      const { reports = [], ...rest } = c.config
+
+      conf = { reports: reports || [], ...rest }
+    }
+
+    this.config = (conf ? _.merge(this.defConfig(), conf) : false) || this.config || this.defConfig()
+
+    this.config.reports?.forEach(report => {
+      const { dimensions = [], metrics = [] } = report || {}
+
+      report.dimensions = dimensions.map(d => {
+        // Legacy support
+        if (d.modifier === 'auto') {
+          d.timeLabels = true
+          d.modifier = '(no grouping / buckets)'
+        }
+
+        if (d.field === 'created_at') {
+          d.field = 'createdAt'
+        }
+
+        return _.merge(this.defDimension(), d)
+      })
+
+      report.metrics = metrics.map(m => _.merge(this.defMetric(), m))
+    })
+  }
+
+  /**
+   * Checks reports validity.
+   * Validates dimensions and metrics.
+   * If invalid it throws an error.
+   */
+  isValid () {
+    if (!this.config.reports || !this.config.reports.length) {
+      throw new Error('notification.chart.invalidConfig.missingReports')
+    }
+
+    this.config.reports.forEach(({ moduleID, dimensions, metrics }) => {
+      if (!moduleID) {
+        throw new Error('notification.chart.invalidConfig.missingModuleID')
+      }
+
+      // Expecting all dimensions to have defined fields
+      dimensions?.forEach(this.dimCheck)
+
+      // Expecting all metrics to have defined fields
+      metrics?.forEach(this.mtrCheck)
+    })
+
+    return true
+  }
+
+  /**
+   * Checks validity of dimensions.
+   * If invalid it throws an error
+   */
+  dimCheck ({ field, modifier }: Dimension) {
+    if (!field) {
+      throw new Error('notification.chart.invalidConfig.missingDimensionsField')
+    }
+    if (!modifier) {
+      throw new Error('notification.chart.invalidConfig.missingDimensionsModifier')
+    }
+  }
+
+  /**
+   * Checks validity of metrics.
+   * If invalid it throws an error
+   */
+  mtrCheck ({ field, aggregate, type }: Metric) {
+    if (!field) {
+      throw new Error('notification.chart.invalidConfig.missingMetricsField')
+    }
+    if (field !== 'count' && !aggregate) {
+      throw new Error('notification.chart.invalidConfig.missingMetricsAggregate')
+    }
+    if (!type) {
+      throw new Error('notification.chart.invalidConfig.missingMetricsType')
+    }
+  }
+
+  /**
+   * Prepares params that the reporter can use for querying.
+   */
+  formatReporterParams ({ moduleID, metrics, dimensions, filter }: Report) {
+    return {
+      moduleID,
+      filter,
+
+      // Remove count (we'll get it anyway) and construct FUNC(ARG) params
+      metrics: metrics?.filter((m: Metric) => m.field !== 'count').map((m: Metric) => `${m.aggregate}(${m.field}) AS ${makeAlias(m)}`).join(','),
+
+      // Construct dimensions \w modifiers...
+      dimensions: dimensions?.map(d => ({ field: 'createdAt', ...d })).map((d: Dimension) => dimensionFunctions.convert(d))[0],
+    }
+  }
+
+  /**
+   * Fetcher reports defined in the given configuration with the help of the provided
+   * reporter.
+   */
+  async fetchReports ({ reporter }: { reporter(p: any): Promise<any> }) {
+    const out: Array<any> = []
+
+    // Prepare params & filter out invalid combos (formatReporterParams will return null on invalid params)
+    const reports: any = this.config.reports?.map(this.formatReporterParams)
+      // Send requests to reporter (API caller)
+      .map(params => reporter(params))
+      // Process each result
+      .map((p: any, index: number) => p.then((results: any) => {
+        results = results || []
+        out[index] = this.processReporterResults(results, (this.config.reports || [])[index])
+      }))
+
+    // Wait for all requests to finish and return new promise, with results
+    return Promise.all(reports).then(() => new Promise(resolve => {
+      resolve(out)
+    }))
+  }
+
+  /**
+   * Processes provided report with it's results:
+   * * skip missing values, if so requested,
+   * * generate labels,
+   * * creates dataset for the chart.
+   */
+  private processReporterResults (results: Array<object> = [], report: Report): object {
+    const dLabel = 'dimension_0'
+    const { dimensions: [dimension] = [] } = report
+    let labels: Array<string> = []
+
+    // helper to choose between eight the provided value, default value or a generic 'undefined'
+    const pickValue = (val: unknown, { default: dDft }: Dimension): unknown => {
+      return val || val === 0 ? val : dDft || 'undefined'
+    }
+
+    // Skip missing values; if so requested
+    if (dimension.skipMissing) {
+      results = results.filter((r: any) => r[dLabel] || r[dLabel] === 0)
+    }
+
+    // Not a time dimensions, build set of labels
+    labels = results.map((r: any) => pickValue(r[dLabel], dimension)) as Array<string>
+
+    // Build data sets
+    const datasets = report.metrics?.map(m => {
+      const alias = makeAlias({ field: m.field, aggregate: m.aggregate })
+      const data = results.map((r: any) => {
+        return pickValue(r[m.field === 'count' ? m.field : alias], dimension)
+      })
+
+      // Any sub class has the ability to define how the dataset looks like.
+      // this comes in handy when we want to support charts with different definitions.
+      return this.makeDataset(m, dimension, data, alias)
+    })
+
+    return {
+      labels: this.processLabels(labels, dimension),
+      datasets,
+      dimension,
+    }
+  }
+
+  processLabels (ll: Array<string>, d: Dimension) {
+    return ll
+  }
+
+  makeDataset (m: Metric, d: Dimension, data: Array<number|any>, alias: string) {
+    throw new Error('method.makeDataset.notImplemented')
+  }
+
+  makeOptions (data?: any) {
+    throw new Error('method.makeOptions.notImplemented')
+  }
+
+  plugins (mm: Array<Metric>) {
+    throw new Error('method.plugins.notImplemented')
+  }
+
+  baseChartType (datasets: Array<any>) {
+    throw new Error('method.baseChartType.notImplemented')
+  }
+
+  /**
+   * Performs chart export; used by exporter feature.
+   */
+  async export (findModuleByID: ({ namespaceID, moduleID }: { namespaceID: string; moduleID: string }) => Promise<any>) {
+    const { namespaceID } = this
+    const copy = new BaseChart(this)
+    if (copy.config?.reports) {
+      await Promise.all(copy.config.reports.map(async (r: any) => {
+        const { moduleID } = r
+        if (moduleID) {
+          const module = await findModuleByID({ namespaceID, moduleID })
+          r.moduleID = module.name
+          return r
+        } else {
+          return null
+        }
+      })).then((a: any) => {
+        return a
+      })
+    }
+    return copy
+  }
+
+  /**
+   * Performs import; used by importer feature
+   */
+  import (getModuleID: (moduleID: string) => string) {
+    const copy = new BaseChart(this)
+    copy.config.reports = copy.config?.reports?.map(r => {
+      const { moduleID } = r
+      if (moduleID) {
+        r.moduleID = getModuleID(moduleID)
+      }
+      return r
+    })
+    return copy
+  }
+
+  defDimension (): Dimension {
+    return Object.assign({}, {
+      conditions: {},
+      meta: {},
+      rotateLabel: 0,
+    })
+  }
+
+  defMetric (): Metric {
+    return Object.assign({}, {
+      formatting: defFormatData(),
+    })
+  }
+
+  defReport (): Report {
+    return Object.assign({}, {
+      moduleID: undefined,
+      filter: '',
+      dimensions: [this.defDimension()],
+      metrics: [this.defMetric()],
+      yAxis: {
+        axisType: 'linear',
+        axisPosition: 'left',
+        labelPosition: 'end',
+        rotateLabel: 0,
+        formatting: defFormatData(),
+      },
+      tooltip: {},
+      legend: {
+        isScrollable: true,
+        orientation: 'horizontal',
+        align: 'center',
+        position: {
+          top: undefined,
+          right: undefined,
+          bottom: undefined,
+          left: undefined,
+          isDefault: true,
+        },
+      },
+      offset: {
+        top: '50',
+        right: '30',
+        bottom: '20',
+        left: '30',
+        isDefault: true,
+      },
+    })
+  }
+
+  defConfig (): ChartConfig {
+    return Object.assign({}, {
+      colorScheme: '',
+      reports: [this.defReport()],
+      noAnimation: false,
+      toolbox: {
+        saveAsImage: false,
+        timeline: '',
+      },
+    })
+  }
+
+  /**
+   * Resource type
+   */
+  get resourceType (): string {
+    return 'compose:chart'
+  }
+
+  clone (): BaseChart {
+    return new BaseChart(JSON.parse(JSON.stringify(this)))
+  }
+}
+
+export { chartUtil } from './util'

lib/js/src/compose/types/chart/chart.ts

@@ -0,0 +1,374 @@
+import { BaseChart } from './base'
+import {
+  Dimension,
+  Metric,
+  TemporalDataPoint,
+  formatChartValue,
+  formatChartTooltip,
+  TooltipParams,
+} from './util'
+import { getColorschemeColors } from '../../../shared'
+
+/**
+ * Chart represents a generic chart, such as a bar chart, line chart, ...
+ */
+export default class Chart extends BaseChart {
+  // Generic charts (at the moment) support only 1 report per chart
+  async fetchReports (a: any) {
+    return super.fetchReports(a).then((rr: any) => {
+      return rr[0]
+    })
+  }
+
+  makeDataset (m: Metric, d: Dimension, data: Array<number|TemporalDataPoint>, alias: string) {
+    data = this.datasetPostProc(data, m)
+
+    return {
+      type: m.type,
+      label: m.label || m.field,
+      data,
+      fill: m.fill,
+      smooth: m.smooth,
+      step: m.step ? 'middle' : undefined,
+      roseType: m.rose ? 'radius' : undefined,
+      symbol: m.symbol,
+      stack: m.stack,
+      tooltip: {
+        fixed: m.fixTooltips,
+        relative: m.relativeValue && !['bar', 'line'].includes(m.type as string),
+      },
+      formatting: m.formatting,
+    }
+  }
+
+  makeOptions (data: any): any {
+    const { reports = [], colorScheme, noAnimation = false, toolbox } = this.config
+    const { saveAsImage, timeline = '' } = toolbox || {}
+
+    const options: any = {
+      animation: !noAnimation,
+      series: [],
+      xAxis: [],
+      yAxis: [],
+      tooltip: {
+        show: true,
+        appendToBody: true,
+        position: 'inside',
+      },
+    }
+
+    const { labels, datasets = [], themeVariables = {} } = data
+    const {
+      dimensions: [dimension] = [],
+      yAxis,
+      offset,
+      tooltip: t,
+      legend: l,
+    } = reports[0] || {}
+
+    const hasAxis = datasets.some(({ type }: any) => ['bar', 'line', 'scatter'].includes(type))
+    let horizontal = false
+
+    if (hasAxis) {
+      if (yAxis) {
+        const {
+          label: yLabel,
+          axisType: yType = 'linear',
+          axisPosition: position = 'left',
+          labelPosition = 'end',
+          beginAtZero,
+          min,
+          max,
+        } = yAxis
+
+        horizontal = !!yAxis.horizontal
+
+        const xAxis = {
+          nameLocation: 'center',
+          type: dimension.timeLabels ? 'time' : 'category',
+          axisLabel: {
+            interval: 0,
+            overflow: 'break',
+            hideOverlap: true,
+            rotate: dimension.rotateLabel,
+          },
+          axisTick: {
+            show: false,
+          },
+          axisLine: {
+            show: false,
+          },
+        }
+
+        const tempYAxis = {
+          name: yLabel,
+          type: yType === 'linear' ? 'value' : 'log',
+          position,
+          nameLocation: labelPosition,
+          min: beginAtZero ? 0 : Number(min) || undefined,
+          max: Number(max) || undefined,
+          axisLabel: {
+            interval: 0,
+            overflow: 'break',
+            hideOverlap: true,
+            rotate: yAxis.rotateLabel,
+            formatter: (value: string | number): string => formatChartValue(value, yAxis.formatting),
+          },
+          axisLine: {
+            show: false,
+            onZero: false,
+          },
+          splitLine: {
+            lineStyle: {
+              color: [themeVariables['extra-light']],
+            },
+          },
+          nameTextStyle: {
+            align: labelPosition === 'center' ? 'center' : position,
+          },
+        }
+
+        // If we provide undefined, log scale breaks
+        if (tempYAxis.type === 'log') {
+          delete tempYAxis.min
+          delete tempYAxis.max
+        }
+
+        if (horizontal) {
+          options.xAxis = [tempYAxis]
+          options.yAxis = [xAxis]
+        } else {
+          options.xAxis = [xAxis]
+          options.yAxis = [tempYAxis]
+        }
+      }
+    }
+
+    options.series = datasets.map(({ formatting, type, label, data, stack, tooltip, fill, smooth, step, roseType, symbol }: any, index: number) => {
+      const { fixed, relative } = tooltip
+
+      // We should render the first metric in the dataset as the last
+      const z = (datasets.length - 1) - index
+
+      if (['pie', 'doughnut'].includes(type)) {
+        const startRadius = type === 'doughnut' ? 40 : 0
+        const endRadius = 80
+        const radiusLength = (endRadius - startRadius) / (datasets.length || 1)
+
+        const sr = startRadius + (index * radiusLength)
+        const er = startRadius + ((index + 1) * radiusLength)
+
+        options.tooltip.trigger = 'item'
+
+        let lbl :any = {
+          rotate: dimension.rotateLabel ? +dimension.rotateLabel : 0,
+        }
+
+        if (t?.labelsNextToPartition) {
+          lbl = {
+            ...lbl,
+            show: true,
+            overflow: 'truncate',
+          }
+        } else {
+          lbl = {
+            ...lbl,
+            show: fixed,
+            position: 'inside',
+            align: 'center',
+            verticalAlign: 'middle',
+          }
+        }
+
+        return {
+          z,
+          stack,
+          name: label,
+          type: 'pie',
+          roseType,
+          radius: [`${sr}%`, `${er}%`],
+          center: ['50%', '55%'],
+          tooltip: {
+            trigger: 'item',
+            appendToBody: true,
+            formatter: (params: TooltipParams): string => {
+              const v = formatChartValue(params.value || '', formatting)
+
+              if (t?.formatting) {
+                return formatChartTooltip(t?.formatting, params)
+              }
+
+              return `${params.seriesName}<br>${params.marker}${params.name}<span style="float: right; margin-left: 20px">${v}${relative ? ' (' + params.percent + '%)' : ''}</span>`
+            },
+          },
+          label: {
+            ...lbl,
+            formatter: (params: TooltipParams): string => formatChartValue(params.value || '', formatting),
+          },
+          itemStyle: {
+            borderRadius: 5,
+            borderColor: themeVariables.white,
+            borderWidth: 1,
+          },
+          emphasis: {
+            itemStyle: {
+              shadowBlur: 10,
+              shadowOffsetX: 0,
+              shadowColor: 'rgba(0, 0, 0, 0.5)',
+            },
+          },
+          data: labels.map((name: string, i: number) => {
+            return { name, value: data[i] }
+          }),
+          top: offset?.isDefault ? undefined : offset?.top,
+          right: offset?.isDefault ? undefined : offset?.right,
+          bottom: offset?.isDefault ? undefined : offset?.bottom,
+          left: offset?.isDefault ? undefined : offset?.left,
+        }
+      } else if (['bar', 'line', 'scatter'].includes(type)) {
+        options.tooltip.trigger = 'axis'
+
+        const defaultOffset = {
+          top: 65,
+          right: timeline.includes('x') ? 40 : 30,
+          bottom: timeline.includes('x') ? 60 : 20,
+          left: 30,
+        }
+
+        options.grid = {
+          top: offset?.isDefault ? defaultOffset.top : offset?.top,
+          right: offset?.isDefault ? defaultOffset.right : offset?.right,
+          bottom: offset?.isDefault ? defaultOffset.bottom : offset?.bottom,
+          left: offset?.isDefault ? defaultOffset.left : offset?.left,
+          containLabel: true,
+        }
+
+        if (horizontal) {
+          data = labels.map((name: string, i: number) => {
+            return [data[i], name]
+          })
+        } else {
+          data = labels.map((name: string, i: number) => {
+            return [name, data[i]]
+          })
+        }
+
+        return {
+          z,
+          stack,
+          name: label,
+          type: type,
+          smooth,
+          step,
+          areaStyle: {
+            opacity: fill ? 0.7 : 0,
+          },
+          symbol,
+          symbolSize: type === 'scatter' ? 16 : 10,
+          tooltip: {
+            appendToBody: true,
+            // pass trigger type to determine if valueFormatter or formatter will be used
+            trigger: t?.formatting ? 'item' : 'axis',
+            // we can either
+            // add formatting to the value and apply tooltip if trigger: 'item'
+            // display the same tooltip format name <br/> seriesName value if trigger: 'axis'
+
+            // works when trigger is set to axis
+            valueFormatter: (value: string | number): string => formatChartValue(value, formatting),
+            // works when trigger is set to item
+            formatter: (params: { seriesName?: string; name?: string;value: Array<any>, percent: string | number, marker: string;}): string => {
+              const { value = [], percent = '' } = params
+
+              const formattedValue = formatChartValue(value[1], formatting)
+
+              if (t?.formatting) {
+                return formatChartTooltip(t?.formatting, { ...params, value: value[1], percent })
+              }
+
+              return `${params.seriesName}<br>${params.marker}${params.name}<span style="float: right; margin-left: 20px">${formattedValue}${relative ? ' (' + params.percent + '%)' : ''}</span>`
+            },
+          },
+          label: {
+            show: fixed,
+            position: 'inside',
+            align: 'center',
+            verticalAlign: 'middle',
+            tooltip: {
+              trigger: 'axis',
+            },
+            formatter: (params: { seriesName: string, name: string, value: Array<any>, percent: string | number }): string => {
+              const { value = [], percent = '' } = params
+
+              return `${formatChartValue(value[1], formatting)}${relative ? ` (${percent}%)` : ''}`
+            },
+          },
+          data,
+        }
+      }
+    })
+
+    const dataZoom = timeline ? [
+      {
+        show: timeline.includes('x'),
+        type: 'slider',
+        height: 30,
+      },
+      {
+        show: timeline.includes('y'),
+        type: 'slider',
+        width: 15,
+        yAxisIndex: 0,
+      },
+    ] : undefined
+
+    return {
+      color: getColorschemeColors(colorScheme, data.customColorSchemes),
+      textStyle: {
+        fontFamily: themeVariables['font-regular'],
+        overflow: 'break',
+        color: themeVariables.black,
+      },
+      toolbox: {
+        feature: {
+          saveAsImage: saveAsImage ? {
+            name: this.name,
+          } : undefined,
+        },
+        top: 23,
+        right: 2,
+      },
+      dataZoom,
+      legend: {
+        show: !l?.isHidden,
+        type: l?.isScrollable ? 'scroll' : 'plain',
+        top: (l?.position?.isDefault ? undefined : l?.position?.top) || undefined,
+        right: (l?.position?.isDefault ? undefined : l?.position?.right) || undefined,
+        bottom: (l?.position?.isDefault ? undefined : l?.position?.bottom) || undefined,
+        left: (l?.position?.isDefault ? l?.align || 'center' : l?.position?.left) || 'auto',
+        orient: l?.orientation || 'horizontal',
+        textStyle: {
+          color: themeVariables.black,
+        },
+        pageTextStyle: {
+          color: themeVariables.black,
+        },
+        pageIconColor: themeVariables.black,
+        pageIconInactiveColor: themeVariables.light,
+      },
+      ...options,
+    }
+  }
+
+  defMetric (): Metric {
+    return Object.assign(super.defMetric(), {
+      smooth: true,
+      fill: false,
+      rose: false,
+      symbol: 'circle',
+    })
+  }
+
+  baseChartType (datasets: Array<any>): string {
+    return datasets[0].type
+  }
+}

lib/js/src/compose/types/chart/common.ts

@@ -0,0 +1 @@
+export const defaultBGColor = 'rgba(165, 165, 165, 1)'

lib/js/src/compose/types/chart/funnel.ts

@@ -0,0 +1,299 @@
+import { BaseChart, PartialChart } from './base'
+import {
+  Dimension,
+  Metric,
+  Report,
+  ChartType,
+  formatChartValue,
+  formatChartTooltip,
+  TooltipParams,
+} from './util'
+import { getColorschemeColors } from '../../../shared'
+
+export default class FunnelChart extends BaseChart {
+  constructor (def: PartialChart = {}) {
+    super(def)
+
+    // Assure required fields; this helps with backwards compatibility
+    for (const v of (this.config.reports || []) as Array<Report>) {
+      for (const d of (v.dimensions || []) as Array<Dimension>) {
+        if (!d.meta) {
+          d.meta = {}
+        }
+
+        if (!d.meta.fields) {
+          d.meta.fields = []
+        }
+      }
+
+      for (const m of (v.metrics || []) as Array<Metric>) {
+        if (m.cumulative === undefined) {
+          m.cumulative = true
+        }
+      }
+    }
+  }
+
+  /**
+   * Since funnel charts always define one type, this check can be simplified
+   */
+  mtrCheck ({ field, aggregate }: Metric) {
+    if (!field) {
+      throw new Error('notification.chart.invalidConfig.missingMetricsField')
+    }
+    if (field !== 'count' && !aggregate) {
+      throw new Error('notification.chart.invalidConfig.missingMetricsAggregate')
+    }
+  }
+
+  /**
+   * Extend this method to include filtering for just specific values.
+   * For example:
+   * We wish to show only new and converted leads.
+   */
+  formatReporterParams (r: Report) {
+    const base = super.formatReporterParams(r)
+    const ff = base.filter
+
+    let df = ''
+    if (r.dimensions && r.dimensions[0]) {
+      const rd = r.dimensions[0]
+      if (r.dimensions[0].meta) {
+        const fields = r.dimensions[0].meta.fields || []
+        df = fields.map(({ value }: any) => `${rd.field || ''}='${value}'`)
+          .join(' OR ')
+      }
+    }
+
+    if (ff && df) {
+      base.filter = `(${base.filter}) AND (${df})`
+    } else if (!ff && df) {
+      base.filter = df
+    }
+
+    return base
+  }
+
+  // Funnel chart creates a metric including all reports, so this step is deferred to there
+  makeDataset (m: Metric, d: Dimension, data: Array<number|any>, alias: string) {
+    return {
+      type: m.type,
+      label: m.label || m.field,
+      data,
+      tooltip: {
+        fixed: !!m.fixTooltips,
+        relative: !!m.relativeValue,
+      },
+      formatting: m.formatting,
+    }
+  }
+
+  makeOptions (data: any) {
+    const { reports = [], colorScheme, noAnimation = false, toolbox } = this.config
+    const { saveAsImage } = toolbox || {}
+
+    const { labels, datasets = [], tooltip, themeVariables = {} } = data
+    const { fixed, relative } = tooltip
+
+    const { legend: l } = reports[0] || {}
+    const { formatting } = datasets[0] || {}
+
+    const colors = getColorschemeColors(colorScheme, data.customColorSchemes)
+
+    return {
+      animation: !noAnimation,
+      textStyle: {
+        fontFamily: themeVariables['font-regular'],
+        overflow: 'break',
+        color: themeVariables.black,
+      },
+      toolbox: {
+        feature: {
+          saveAsImage: saveAsImage ? {
+            name: this.name,
+          } : undefined,
+        },
+        top: 23,
+        right: 2,
+      },
+      tooltip: {
+        trigger: 'item',
+        formatter: (params: TooltipParams): string => {
+          const { value = '', percent = '' } = params
+
+          const v = formatChartValue(value, formatting)
+
+          return `${params.seriesName}<br>${params.marker}${params.name}<span style="float: right; margin-left: 20px">${v}${relative ? ' (' + percent + '%)' : ''}</span>`
+        },
+        appendToBody: true,
+      },
+      legend: {
+        show: !l?.isHidden,
+        type: l?.isScrollable ? 'scroll' : 'plain',
+        top: (l?.position?.isDefault ? undefined : l?.position?.top) || undefined,
+        right: (l?.position?.isDefault ? undefined : l?.position?.right) || undefined,
+        bottom: (l?.position?.isDefault ? undefined : l?.position?.bottom) || undefined,
+        left: (l?.position?.isDefault ? l?.align || 'center' : l?.position?.left) || 'auto',
+        orient: l?.orientation || 'horizontal',
+        textStyle: {
+          color: themeVariables.black,
+        },
+        pageTextStyle: {
+          color: themeVariables.black,
+        },
+        pageIconColor: themeVariables.black,
+        pageIconInactiveColor: themeVariables.light,
+      },
+      series: datasets.map(({ data, label, formatting }: any) => {
+        return {
+          name: label,
+          type: 'funnel',
+          sort: 'descending',
+          top: 45,
+          bottom: 10,
+          left: '5%',
+          width: '90%',
+          label: {
+            show: fixed,
+            position: 'inside',
+            align: 'center',
+            verticalAlign: 'middle',
+            formatter: (params: TooltipParams): string => {
+              const { value = '', percent = '' } = params
+              const formattedValue = formatChartValue(value, formatting)
+
+              return `${formattedValue}${relative ? ' (' + percent + '%)' : ''}`
+            },
+          },
+          emphasis: {
+            label: {
+              show: fixed,
+              fontSize: 14,
+            },
+          },
+          data: labels.map((name: string, i: number) => {
+            return { name, value: data[i], itemStyle: { color: colors[i] } }
+          }),
+        }
+      }),
+    }
+  }
+
+  baseChartType (): string {
+    return 'funnel'
+  }
+
+  /**
+   * Includes a few additional post processing steps:
+   * * generate a set of labels based on all reports, all data sets,
+   * * generates a set of data based on all reports, all data sets,
+   */
+  async fetchReports (a: any) {
+    const rr = await super.fetchReports(a) as any
+    const values = []
+
+    let tooltip = {}
+    let label = ''
+    let formatting = {}
+
+    // Above provided data sets might not have their labels/values ordered
+    // correctly
+    const valMap: any = {}
+    // Map values to their labels
+    for (let ri = 0; ri < rr.length; ri++) {
+      const r = rr[ri]
+
+      r.labels.forEach((l: string, i: number) => {
+        valMap[l] = r.datasets[0].data[i]
+      })
+
+      tooltip = { ...tooltip, ...r.datasets[0].tooltip }
+      label = r.datasets[0].label
+      formatting = r.datasets[0].formatting
+
+      // Construct labels & data based on provided reports
+      const report = this.config.reports?.[ri]
+      const d = report?.dimensions?.[0] as Dimension
+
+      let { fields = [] } = d.meta || {}
+      fields = fields.length ? fields : r.labels
+
+      for (const label of fields) {
+        const value = typeof label === 'object' ? label.value : label
+        values.push({
+          // Use value for label and resolve it on FE (i18n)
+          label: value,
+          data: valMap[value] || 0,
+        })
+      }
+    }
+
+    // We are rendering the chart upside down
+    // (by default it renders in ASC, but we want DESC)
+    const labels: any[] = []
+    const data: any[] = []
+
+    values.sort((a, b) => a.data - b.data).forEach(v => {
+      labels.push(v.label)
+      data.push(v.data)
+    })
+
+    // Determine color to render for specific value
+    const colorMap: { [_: string]: string } = {}
+    this.config.reports?.forEach(r => {
+      const dimension = r.dimensions?.[0]
+      if (dimension?.meta?.fields) {
+        for (const { value, color } of dimension.meta.fields) {
+          colorMap[value] = color
+        }
+      }
+    })
+
+    // Get cumulative data but also keep original for tooltips
+    if (this.isCumulative()) {
+      for (let i = 1; i < data.length; i++) {
+        data[i] += data[i - 1]
+      }
+    }
+
+    return {
+      labels,
+      datasets: [{
+        label,
+        data,
+        formatting,
+      }],
+      tooltip,
+    }
+  }
+
+  isCumulative (): boolean {
+    // Cumulative true by default
+    // Find false value
+    let cumulative = true
+    const { reports = [] } = this.config
+
+    reports.forEach(({ metrics = [] }) => {
+      if (cumulative && !metrics[0].cumulative) {
+        cumulative = false
+      }
+    })
+
+    return cumulative
+  }
+
+  defMetric (): Metric {
+    return Object.assign(super.defMetric(), {
+      type: ChartType.funnel,
+      fixTooltips: false,
+      relativeValue: true,
+    })
+  }
+
+  defDimension (): Dimension {
+    return Object.assign({}, {
+      conditions: {},
+      meta: { fields: [] },
+    })
+  }
+}

lib/js/src/compose/types/chart/gauge.ts

@@ -0,0 +1,214 @@
+import { BaseChart, PartialChart } from './base'
+import {
+  Metric,
+  Report,
+  Dimension,
+  ChartType,
+  TemporalDataPoint,
+  formatChartValue,
+} from './util'
+import { getColorschemeColors } from '../../../shared'
+
+export default class GaugeChart extends BaseChart {
+  constructor (def: PartialChart = {}) {
+    super(def)
+
+    // Assure required fields
+    for (const v of (this.config.reports || []) as Array<Report>) {
+      for (const d of (v.dimensions || []) as Array<Dimension>) {
+        // Since gauge produces one value we want one dataset, deletedAt is the same for all existing records
+        d.field = 'deletedAt'
+
+        if (!d.meta) {
+          d.meta = {}
+        }
+
+        if (!d.meta.steps) {
+          d.meta.steps = []
+        }
+      }
+    }
+  }
+
+  // Gauge charts (at the moment) support only 1 report per chart
+  async fetchReports (a: any) {
+    return super.fetchReports(a).then((rr: any) => {
+      return rr[0]
+    })
+  }
+
+  processLabels (ll: Array<string>, d: Dimension) {
+    return (d.meta?.steps || []).map(({ label }: any) => label)
+  }
+
+  makeDataset (m: Metric, d: Dimension, data: Array<number|TemporalDataPoint>, alias: string) {
+    const steps = (d.meta?.steps || [])
+
+    data = this.datasetPostProc(data, m)
+
+    const value = data.reduce((acc: any, cur: any) => {
+      return !isNaN(cur) ? acc + parseFloat(cur) : acc
+    }, 0).toFixed(3)
+
+    const max = Math.max(...steps.map(({ value }: any) => parseFloat(value)))
+
+    const sortedSteps = [...steps].sort((a: any, b: any) => {
+      return parseFloat(b.value) - parseFloat(a.value)
+    })
+
+    const { label: name } = sortedSteps.reduce((acc: any, cur: any) => {
+      const curValue = parseFloat(cur.value)
+      return value < curValue ? cur : acc
+    }, sortedSteps[0] || {})
+
+    return {
+      steps,
+      name,
+      max,
+      value,
+      startAngle: m.startAngle,
+      endAngle: m.endAngle,
+      tooltip: {
+        fixed: m.fixTooltips,
+      },
+      formatting: m.formatting,
+    }
+  }
+
+  makeOptions (data: any) {
+    const { reports = [], colorScheme, noAnimation = false, toolbox } = this.config
+    const { saveAsImage } = toolbox || {}
+    const { datasets = [], themeVariables = {} } = data
+    const {
+      steps = [],
+      name,
+      value,
+      max,
+      tooltip,
+      startAngle,
+      endAngle,
+      formatting,
+    } = datasets.find(({ value }: any) => value) || datasets[0]
+
+    const colors = getColorschemeColors(colorScheme, data.customColorSchemes)
+
+    const color = steps.map((s: any, i: number) => {
+      return [s.value / max, colors[i]]
+    })
+
+    return {
+      animation: !noAnimation,
+      textStyle: {
+        fontFamily: themeVariables['font-regular'],
+        overflow: 'break',
+        color: themeVariables.black,
+      },
+      toolbox: {
+        feature: {
+          saveAsImage: saveAsImage ? {
+            name: this.name,
+          } : undefined,
+        },
+        top: 23,
+        right: 2,
+      },
+      grid: {
+        bottom: 0,
+      },
+      series: [
+        {
+          type: 'gauge',
+          startAngle,
+          endAngle,
+          min: 0,
+          max,
+          splitNumber: 5,
+          radius: '100%',
+          center: ['50%', '50%'],
+          pointer: {
+            width: 5,
+            length: '75%',
+            itemStyle: {
+              color: themeVariables.black,
+            },
+          },
+          splitLine: {
+            distance: 0,
+            length: 0,
+            lineStyle: {
+              color: themeVariables.white,
+            },
+          },
+          axisLine: {
+            lineStyle: {
+              width: 30,
+              color,
+            },
+          },
+          axisTick: {
+            show: false,
+            distance: -30,
+          },
+          axisLabel: {
+            show: false,
+            distance: 60,
+          },
+          title: {
+            fontSize: 14,
+            show: tooltip.fixed,
+            offsetCenter: [0, '30%'],
+            color: themeVariables.black,
+          },
+          detail: {
+            fontSize: 13,
+            offsetCenter: [0, '55%'],
+            valueAnimation: true,
+            color: themeVariables.black,
+            formatter: (value: string | number): string => formatChartValue(value, formatting),
+          },
+          data: [
+            {
+              name,
+              value,
+            },
+          ],
+        },
+      ],
+    }
+  }
+
+  baseChartType (): string {
+    return 'gauge'
+  }
+
+  defMetric (): Metric {
+    return Object.assign(super.defMetric(), {
+      type: ChartType.gauge,
+      fixTooltips: true,
+      startAngle: 200,
+      endAngle: -20,
+    })
+  }
+
+  /**
+   * Checks validity of dimensions.
+   * If invalid it throws an error
+   */
+  dimCheck ({ meta }: Dimension): void | Error {
+    if ((meta?.steps || []).length === 0) {
+      throw new Error('notification.chart.invalidConfig.missingDimensionsSteps')
+    }
+  }
+
+  /**
+   * Since gauge charts always define one type, this check can be simplified
+   */
+  mtrCheck ({ field, aggregate }: Metric): void | Error {
+    if (!field) {
+      throw new Error('notification.chart.invalidConfig.missingMetricsField')
+    }
+    if (field !== 'count' && !aggregate) {
+      throw new Error('notification.chart.invalidConfig.missingMetricsAggregate')
+    }
+  }
+}

lib/js/src/compose/types/chart/index.ts

@@ -0,0 +1,5 @@
+export { chartUtil } from './util'
+export { default as Chart } from './chart'
+export { default as FunnelChart } from './funnel'
+export { default as GaugeChart } from './gauge'
+export { default as RadarChart } from './radar'

lib/js/src/compose/types/chart/radar.ts

@@ -0,0 +1,139 @@
+import { BaseChart } from './base'
+import {
+  Dimension,
+  Metric,
+  ChartType,
+  formatChartValue,
+  TooltipParams,
+} from './util'
+import { getColorschemeColors } from '../../../shared'
+
+export default class RadarChart extends BaseChart {
+  mtrCheck ({ field, aggregate }: Metric) {
+    if (!field) {
+      throw new Error('notification.chart.invalidConfig.missingMetricsField')
+    }
+    if (field !== 'count' && !aggregate) {
+      throw new Error('notification.chart.invalidConfig.missingMetricsAggregate')
+    }
+  }
+
+  makeDataset (m: Metric, d: Dimension, data: Array<number|any>) {
+    return {
+      type: m.type,
+      label: m.label || m.field,
+      data,
+      formatting: m.formatting,
+    }
+  }
+
+  makeOptions (data: any) {
+    const { reports = [], colorScheme, noAnimation = false, toolbox } = this.config
+    const { saveAsImage } = toolbox || {}
+    const { labels, datasets = [], dimension = {}, themeVariables = {} } = data
+
+    const {
+      legend: l,
+    } = reports[0] || {}
+
+    const { formatting } = datasets[0] || {}
+
+    let min: number = 0
+    let max: number = Math.max()
+    const seriesData: any[] = []
+
+    datasets.forEach(({ data: value, label: name }: any) => {
+      value.forEach((v: number) => {
+        if (v < min) min = v
+        if (v > max) max = v
+      })
+
+      seriesData.push({ value, name })
+    })
+
+    return {
+      color: getColorschemeColors(colorScheme, data.customColorSchemes),
+      animation: !noAnimation,
+      textStyle: {
+        fontFamily: themeVariables['font-regular'],
+        overflow: 'break',
+        color: themeVariables.black,
+      },
+      toolbox: {
+        feature: {
+          saveAsImage: saveAsImage ? {
+            name: this.name,
+          } : undefined,
+        },
+        top: 23,
+        right: 2,
+      },
+      legend: {
+        show: !l?.isHidden,
+        type: l?.isScrollable ? 'scroll' : 'plain',
+        top: (l?.position?.isDefault ? undefined : l?.position?.top) || undefined,
+        right: (l?.position?.isDefault ? undefined : l?.position?.right) || undefined,
+        bottom: (l?.position?.isDefault ? undefined : l?.position?.bottom) || undefined,
+        left: (l?.position?.isDefault ? l?.align || 'center' : l?.position?.left) || 'auto',
+        orient: l?.orientation || 'horizontal',
+        textStyle: {
+          color: themeVariables.black,
+        },
+        pageTextStyle: {
+          color: themeVariables.black,
+        },
+        pageIconColor: themeVariables.black,
+        pageIconInactiveColor: themeVariables.light,
+      },
+      tooltip: {
+        show: true,
+        position: 'top',
+        appendToBody: true,
+        valueFormatter: (value: string | number): string => formatChartValue(value, formatting),
+      },
+      radar: {
+        shape: dimension.shape,
+        indicator: labels.map((name: string) => {
+          return { name, min, max }
+        }),
+        center: ['50%', '55%'],
+      },
+      series: {
+        type: 'radar',
+        label: {
+          show: dimension.fixTooltips,
+          formatter: (params: { value: string | number }): string => {
+            const { value = '' } = params
+            return formatChartValue(value, formatting)
+          },
+        },
+        data: seriesData,
+      },
+    }
+  }
+
+  baseChartType (): string {
+    return 'radar'
+  }
+
+  async fetchReports (a: any) {
+    return super.fetchReports(a).then((rr: any) => {
+      return rr[0]
+    })
+  }
+
+  defMetric (): Metric {
+    return Object.assign(super.defMetric(), {
+      type: ChartType.radar,
+    })
+  }
+
+  defDimension (): Dimension {
+    return Object.assign({}, {
+      shape: 'polygon',
+      fixTooltips: false,
+      conditions: {},
+      meta: {},
+    })
+  }
+}

lib/js/src/compose/types/chart/util.ts

@@ -0,0 +1,326 @@
+import numeral from 'numeral'
+import * as fmt from '../../../formatting'
+
+export const rgbaRegex = /^rgba\((\d+),.*?(\d+),.*?(\d+),.*?(\d*\.?\d*)\)$/
+
+const ln = (n: number) => Math.round(n < 0 ? 255 + n : (n > 255) ? n - 255 : n)
+export const toRGBA = ([r, g, b, a]: Array<number>) =>
+  `rgba(${ln(r)}, ${ln(g)}, ${ln(b)}, ${a})`
+
+export enum ChartType {
+  pie = 'pie',
+  bar = 'bar',
+  line = 'line',
+  doughnut = 'doughnut',
+  funnel = 'funnel',
+  gauge = 'gauge',
+  radar = 'radar',
+  scatter = 'scatter',
+}
+
+export interface TemporalDataPoint {
+  t: Date;
+  y: number;
+}
+
+export interface KV {
+  [_: string]: any;
+}
+
+export interface FormatData {
+  format?: string,
+  prefix?: string,
+  suffix?: string,
+  presetFormat?: string,
+}
+
+export interface Tooltip {
+  formatting?: string;
+  labelsNextToPartition?: boolean;
+}
+
+export interface TooltipParams {
+  seriesName?: string;
+  name?: string;
+  value?: string | number;
+  percent?: string | number;
+  marker?: string;
+}
+
+export interface Dimension {
+  meta?: KV;
+  conditions: object;
+  field?: string;
+  modifier?: string;
+  default?: string;
+  skipMissing?: boolean;
+  timeLabels?: boolean;
+  autoSkip?: boolean;
+  rotateLabel?: number;
+}
+
+export interface Metric {
+  axisType?: string;
+  field?: string;
+  fixTooltips?: boolean;
+  relativeValue?: boolean;
+  cumulative?: boolean;
+  type?: ChartType;
+  alias?: string;
+  aggregate?: string;
+  modifier?: string;
+  fx?: string;
+  backgroundColor?: string;
+  symbol?: string;
+  formatting: FormatData;
+  [_: string]: any;
+}
+
+export interface YAxis {
+  axisPosition?: string;
+  axisType?: string;
+  beginAtZero?: boolean;
+  label?: string;
+  labelPosition?: string;
+  min?: string;
+  max?: string;
+  rotateLabel?: number;
+  horizontal?: boolean;
+  formatting: FormatData;
+}
+
+export interface ChartOffset {
+  top?: string;
+  right?: string;
+  bottom?: string;
+  left?: string;
+  isDefault?: boolean;
+}
+
+export interface Position {
+  isDefault?: boolean;
+  top?: string;
+  right?: string;
+  bottom?: string;
+  left?: string;
+}
+
+export interface Legend {
+  isHidden?: boolean;
+  orientation?: string;
+  align?: string;
+  isScrollable?: boolean;
+  isDefault?: boolean;
+  position?: Position;
+}
+
+export interface Report {
+  moduleID?: string|null;
+  filter?: string|null;
+  dimensions?: Array<Dimension>;
+  metrics?: Array<Metric>;
+  yAxis?: YAxis;
+  tooltip?: Tooltip;
+  legend?: Legend;
+  offset?: ChartOffset;
+}
+
+export interface ChartToolbox {
+  saveAsImage: boolean;
+  timeline: string;
+}
+
+export interface ChartConfig {
+  reports?: Array<Report>;
+  colorScheme?: string;
+  noAnimation?: boolean;
+  toolbox?: ChartToolbox;
+}
+
+export const aggregateFunctions = [
+  {
+    value: 'SUM',
+    text: 'sum',
+  },
+  {
+    value: 'MAX',
+    text: 'max',
+  },
+  {
+    value: 'MIN',
+    text: 'min',
+  },
+  {
+    value: 'AVG',
+    text: 'avg',
+  },
+  {
+    value: 'STD',
+    text: 'std',
+  },
+]
+
+interface DimensionFunction {
+  text: string;
+  value: string;
+  convert: (f: string) => string;
+}
+
+export class DimensionFunctions<T> extends Array<T> {
+  private constructor (items?: Array<T>) {
+    super(...(items || []))
+  }
+
+  static create<T> (): DimensionFunctions<T> {
+    return Object.create(DimensionFunctions.prototype)
+  }
+
+  public lookup (d: any): any {
+    return this.find((f: any) => d.modifier === f.value)
+  }
+
+  public convert (d: any): any {
+    return (this.lookup(d) || {}).convert(d.field)
+  }
+}
+
+export const dimensionFunctions: DimensionFunctions<DimensionFunction> = DimensionFunctions.create<DimensionFunction>()
+dimensionFunctions.push(...[
+  {
+    text: 'none',
+    value: '(no grouping / buckets)',
+    convert: (f: string) => f,
+  },
+
+  {
+    text: 'date',
+    value: 'DATE',
+    convert: (f: string) => `DATE(${f})`,
+  },
+
+  {
+    text: 'week',
+    value: 'WEEK',
+    convert: (f: string) => `WEEK(${f})`,
+  },
+
+  {
+    text: 'month',
+    value: 'MONTH',
+    convert: (f: string) => `DATE_FORMAT(${f}, '%Y-%m-01')`,
+  },
+
+  {
+    text: 'quarter',
+    value: 'QUARTER',
+    convert: (f: string) => `QUARTER(${f})`,
+  },
+
+  {
+    text: 'year',
+    value: 'YEAR',
+    convert: (f: string) => `DATE_FORMAT(${f}, '%Y-01-01')`,
+  },
+])
+
+export const predefinedFilters = [
+  {
+    value: 'YEAR(createdAt) = YEAR(NOW())',
+    text: 'recordsCreatedThisYear',
+  },
+  {
+    value: 'YEAR(createdAt) = YEAR(NOW()) - 1',
+    text: 'recordsCreatedLastYear',
+  },
+
+  {
+    value: 'YEAR(createdAt) = YEAR(NOW()) AND QUARTER(createdAt) = QUARTER(NOW())',
+    text: 'recordsCreatedThisQuarter',
+  },
+  {
+    value: 'YEAR(createdAt) = YEAR(NOW()) AND QUARTER(createdAt) = QUARTER(DATE_SUB(NOW(), INTERVAL 3 MONTH)',
+    text: 'recordsCreatedLastQuarter',
+  },
+
+  {
+    value: 'DATE_FORMAT(createdAt, \'%Y-%m\') = DATE_FORMAT(NOW(), \'%Y-%m\')',
+    text: 'recordsCreatedThisMonth',
+  },
+  {
+    value: 'DATE_FORMAT(createdAt, \'%Y-%m\') = DATE_FORMAT(DATE_SUB(NOW(), INTERVAL 1 MONTH), \'%Y-%m\')',
+    text: 'recordsCreatedLastMonth',
+  },
+]
+
+dimensionFunctions.lookup = d => dimensionFunctions.find(f => d.modifier === f.value) || dimensionFunctions[0]
+dimensionFunctions.convert = d => dimensionFunctions.lookup(d).convert(d.field)
+
+export const isRadialChart = ({ type }: KV) => type === 'doughnut' || type === 'pie'
+export const hasRelativeDisplay = ({ type }: KV) => isRadialChart({ type })
+
+// Makes a standardized alias from modifier or dimension report option
+export const makeAlias = ({ alias, aggregate, modifier, field }: Partial<Metric>) => alias || `${aggregate || modifier || 'none'}_${field}`.toLocaleLowerCase()
+
+export function formatChartValue (value: string | number, formatting?: FormatData): string {
+  let n: number | string = 0 || ''
+  // if value contains alphabetic chars parseFloat() will return NaN
+  // and n will equal 0
+  const containsAlphabeticChars = isNaN(Number(value))
+  let result = ''
+
+  if (!containsAlphabeticChars) {
+    switch (typeof value) {
+      case 'string':
+        n = parseFloat(value)
+        break
+      case 'number':
+        n = value
+        break
+      default:
+        n = 0
+    }
+
+    if (formatting?.format) {
+      result = numeral(n).format(formatting.format)
+    } else {
+      result = fmt.number(n)
+    }
+  }
+
+  if (formatting?.presetFormat === 'accounting') {
+    result = fmt.accountingNumber(Number(n))
+  }
+
+  return ` ${formatting?.prefix ?? ''} ${result || value} ${formatting?.suffix ?? ''}`
+}
+
+export function formatChartTooltip (tooltip: string, params: TooltipParams): string {
+  const { seriesName = '', name = '', value = '', percent = '' } = params
+
+  return tooltip
+    .replace('{a}', seriesName)
+    .replace('{b}', name)
+    .replace('{c}', value.toString())
+    .replace('{d}', percent.toString())
+}
+
+export function defFormatData (): FormatData {
+  return Object.assign({}, {
+    presetFormat: 'custom',
+    prefix: '',
+    suffix: '',
+    format: '',
+  })
+}
+
+const chartUtil = {
+  dimensionFunctions,
+  hasRelativeDisplay,
+  aggregateFunctions,
+  predefinedFilters,
+  ChartType,
+}
+
+export {
+  chartUtil,
+}

lib/js/src/compose/types/module-field/base.test.ts

@@ -0,0 +1,13 @@
+import { expect } from 'chai'
+import { ModuleField } from './base'
+
+describe('check module field casting', () => {
+  it('simple assignment', () => {
+    const f = new ModuleField({
+      name: 'fname',
+      kind: 'number',
+    })
+
+    expect(f.name).to.equal('fname')
+  })
+})

lib/js/src/compose/types/module-field/base.ts

@@ -0,0 +1,250 @@
+import lodash from 'lodash'
+const { merge } = lodash
+import { IsOf } from '../../../guards'
+import { Apply, CortezaID, NoID } from '../../../cast'
+
+export const FieldNameValidator = /^[A-Za-z][0-9A-Za-z_-]*[A-Za-z0-9]$/
+
+const unsortableFieldKinds = ['File', 'Geometry']
+const unsortableSysFields = ['recordID']
+
+const unfilterableFieldKinds = ['File', 'Geometry']
+const nonQueryableFieldKinds = ['Number', 'Record', 'User', 'Bool', 'DateTime', 'File', 'Geometry']
+const nonQueryableFieldNames = ['recordID']
+
+type fieldEncoding = null | { omit: true } | { ident: string }
+
+export interface Capabilities {
+  configurable: true;
+  multi: boolean;
+  writable: boolean;
+  required: boolean;
+  private: boolean;
+}
+
+export interface Options {
+  description: {
+    view: string;
+    edit: string | undefined;
+  };
+  hint: {
+    view: string;
+    edit: string | undefined;
+  };
+}
+
+export const defaultOptions = (): Readonly<Options> => Object.freeze({
+  description: {
+    view: '',
+    edit: undefined,
+  },
+  hint: {
+    view: '',
+    edit: undefined,
+  },
+})
+
+interface Config {
+  dal: {
+    encodingStrategy: fieldEncoding;
+  };
+
+  privacy: {
+    sensitivityLevelID: string;
+    usageDisclosure: string;
+  };
+
+  recordRevisions: {
+    enabled: boolean;
+  };
+}
+
+export interface Expressions {
+  value?: string;
+
+  sanitizers?: Array<string>;
+
+  validators?: Array<Validator>;
+  disableDefaultValidators?: boolean;
+
+  formatters?: Array<string>;
+  disableDefaultFormatters?: boolean;
+}
+
+interface Validator {
+  validatorID: string;
+  test: string;
+  error: string;
+}
+
+interface DefaultValue {
+  name?: string;
+  value: string;
+}
+
+export class ModuleField {
+  public fieldID = NoID
+  public name = ''
+  public kind = ''
+  public label = ''
+
+  public defaultValue: Array<DefaultValue> = []
+  public maxLength = 0
+
+  public isRequired = false
+  public isMulti = false
+  public isSystem = false
+  public isSortable = true
+  public isFilterable = true
+  public isQueryable = true
+  public options: Options = { ...defaultOptions() }
+  public expressions: Expressions = {}
+
+  public config: Partial<Config> = {
+    dal: {
+      encodingStrategy: null,
+    },
+
+    privacy: {
+      sensitivityLevelID: NoID,
+      usageDisclosure: '',
+    },
+
+    recordRevisions: {
+      enabled: false,
+    },
+  }
+
+  public canUpdateRecordValue = false
+  public canReadRecordValue = false
+
+  constructor (f?: Partial<ModuleField>) {
+    this.apply(f)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    if (o.description) {
+      this.options.description = {
+        ...this.options.description,
+        ...o.description,
+      }
+
+      this.options.description.edit = this.options.description.edit || undefined
+    }
+
+    if (o.hint) {
+      this.options.hint = {
+        ...this.options.hint,
+        ...o.hint,
+      }
+
+      this.options.hint.edit = this.options.hint.edit || undefined
+    }
+  }
+
+  clone (): ModuleField {
+    return new ModuleField(JSON.parse(JSON.stringify(this)))
+  }
+
+  public apply (f?: Partial<ModuleField>): void {
+    if (!f) return
+
+    Apply(this, f, CortezaID, 'fieldID')
+    Apply(this, f, String, 'name', 'label', 'kind')
+    Apply(this, f, Number, 'maxLength')
+    Apply(this, f, Boolean, 'isRequired', 'isMulti', 'isSystem')
+
+    // Make sure field is align with it's capabilities
+    if (!this.cap.multi) this.isMulti = false
+    if (!this.cap.required) this.isRequired = false
+
+    // Check if kind sortable
+    if (unsortableFieldKinds.includes(this.kind)) {
+      this.isSortable = false
+    }
+
+    if (unfilterableFieldKinds.includes(this.kind)) {
+      this.isFilterable = false
+    }
+
+    if (nonQueryableFieldKinds.includes(this.kind)) {
+      this.isQueryable = false
+    }
+
+    if (nonQueryableFieldNames.includes(this.name)) {
+      this.isQueryable = false
+    }
+
+    if (f.defaultValue && Array.isArray(f.defaultValue)) {
+      /**
+       * Converting default value into proper format
+       * so we can use it without conversion
+       * false boolean values are represented only by the name, in all other cases the value is also present
+       */
+      this.defaultValue = f.defaultValue.filter(({ name, value }) => name !== undefined || (value !== undefined && value !== null))
+    }
+
+    if (this.isSystem) {
+      this.canUpdateRecordValue = true
+      this.canReadRecordValue = true
+
+      if (unsortableSysFields.includes(this.name)) {
+        this.isSortable = false
+      }
+    } else {
+      Apply(this, f, Boolean, 'canUpdateRecordValue', 'canReadRecordValue')
+    }
+
+    if (IsOf(f, 'config')) {
+      this.config = merge({}, this.config, f.config)
+    }
+
+    if (IsOf(f, 'kind')) {
+      this.kind = f.kind
+    }
+
+    if (IsOf(f, 'expressions')) {
+      this.expressions = f.expressions
+    }
+  }
+
+  /**
+   * Test field validity
+   *
+   * Expecting valid name
+   */
+  public get isValid (): boolean {
+    return this.name.length > 0 && FieldNameValidator.test(this.name)
+  }
+
+  /**
+   * Per module field type capabilities
+   */
+  public get cap (): Readonly<Capabilities> {
+    return {
+      configurable: true,
+      multi: true,
+      writable: true,
+      required: true,
+      private: true,
+    }
+  }
+
+  /**
+   * Returns resource ID
+   */
+  get resourceID (): string {
+    return `${this.resourceType}:${this.fieldID}`
+  }
+
+  /**
+   * Resource type
+   */
+  get resourceType (): string {
+    return 'compose:module-field'
+  }
+}
+
+export const Registry = new Map<string, typeof ModuleField>()

lib/js/src/compose/types/module-field/bool.ts

@@ -0,0 +1,48 @@
+import { Capabilities, ModuleField, Registry, Options, defaultOptions } from './base'
+import { Apply } from '../../../cast'
+
+const kind = 'Bool'
+
+interface BoolOptions extends Options {
+  trueLabel: string;
+  falseLabel: string;
+  switch: boolean;
+}
+
+const defaults = (): Readonly<BoolOptions> => Object.freeze({
+  ...defaultOptions(),
+  trueLabel: '',
+  falseLabel: '',
+  switch: false,
+})
+
+export class ModuleFieldBool extends ModuleField {
+  readonly kind = kind
+
+  options: BoolOptions = { ...defaults() }
+
+  constructor (i?: Partial<ModuleFieldBool>) {
+    super(i)
+    this.applyOptions(i?.options)
+  }
+
+  applyOptions (o?: Partial<BoolOptions>): void {
+    if (!o) return
+    super.applyOptions(o)
+
+    Apply(this.options, o, String, 'trueLabel', 'falseLabel')
+    Apply(this.options, o, Boolean, 'switch')
+  }
+
+  /**
+   * Per module field type capabilities
+   */
+  public get cap (): Readonly<Capabilities> {
+    return {
+      ...super.cap,
+      multi: false,
+    }
+  }
+}
+
+Registry.set(kind, ModuleFieldBool)

lib/js/src/compose/types/module-field/datetime.ts

@@ -0,0 +1,128 @@
+// @todo option to allow only time entry
+// @todo option to allow multiple entries
+// @todo option to allow duplicates
+import moment, { Moment } from 'moment'
+import { ModuleField, Registry, Options, defaultOptions } from './base'
+import { Apply } from '../../../cast'
+import * as fmt from '../../../formatting'
+
+const kind = 'DateTime'
+
+interface DateTimeOptions extends Options {
+  format: string;
+  onlyDate: boolean;
+  onlyTime: boolean;
+  onlyPastValues: boolean;
+  onlyFutureValues: boolean;
+  outputRelative: boolean;
+  multiDelimiter: string;
+}
+
+const defaults = (): Readonly<DateTimeOptions> => Object.freeze({
+  ...defaultOptions(),
+  format: '',
+  multiDelimiter: '\n',
+  onlyDate: false,
+  onlyFutureValues: false,
+  onlyPastValues: false,
+  onlyTime: false,
+  outputRelative: false,
+})
+
+export class ModuleFieldDateTime extends ModuleField {
+  readonly kind = kind
+
+  options: DateTimeOptions = { ...defaults() }
+
+  constructor (i?: Partial<ModuleFieldDateTime>) {
+    super(i)
+    this.applyOptions(i?.options)
+  }
+
+  applyOptions (o?: Partial<DateTimeOptions>): void {
+    if (!o) return
+    super.applyOptions(o)
+
+    Apply(this.options, o, String, 'format', 'multiDelimiter')
+    Apply(this.options, o, Boolean, 'onlyDate', 'onlyTime', 'onlyPastValues', 'onlyFutureValues', 'outputRelative')
+  }
+
+  formatValue (value: string|Moment|Date): string|null {
+    if (value === 'Invalid date') {
+      return null
+    }
+
+    const o = this.options
+    const m = moment(value, ['YYYY-MM-DDTHH:mm:ssZ', 'YYYY-MM-DD HH:mm', 'YYYY-MM-DD', 'HH:mm'])
+
+    if (o.outputRelative) {
+      return m.fromNow()
+    } else if (o.format.length > 0) {
+      return m.format(o.format)
+    } else if (o.onlyTime) {
+      return fmt.time(m)
+    } else if (o.onlyDate) {
+      return fmt.date(moment(value, 'YYYY-MM-DD'))
+    } else {
+      return fmt.fullDateTime(m)
+    }
+  }
+
+  /**
+   * Checks if given value is in the future
+   * @param {String|Array<String>} v Value (in DateTime) to check
+   * @param {Moment} now Time reference
+   * @returns {undefined|String} undefined if valid, Error string if invalid
+   */
+  checkFuture (v: string|string[], now = moment()): undefined|string {
+    if (!this.options.onlyFutureValues) {
+      return undefined
+    }
+
+    if (!Array.isArray(v)) {
+      v = [v]
+    }
+    if (v.find(v => moment(v) < now)) {
+      return 'notification.field-datetime.valueNotFuture'
+    }
+    return undefined
+  }
+
+  /**
+   * Checks if given value is in the past
+   * @param {String|Array<String>} v Value (in DateTime) to check
+   * @param {Moment} now Time reference
+   * @returns {undefined|String} undefined if valid, Error string if invalid
+   */
+  checkPast (v: string|string[], now = moment()): undefined|string {
+    if (!this.options.onlyPastValues) {
+      return undefined
+    }
+
+    if (!Array.isArray(v)) {
+      v = [v]
+    }
+    if (v.find(v => moment(v) > now)) {
+      return 'notification.field-datetime.valueNotPast'
+    }
+  }
+
+  /**
+   * Checks if given value is valid for this field
+   * @param {String} v Value (in DateTime) to check
+   * @param {Moment} now Reference time used to compare
+   * @returns {Array<>} Array of issues; empty if none
+   */
+  validate (v: string|string[], now = moment()): string[] {
+    let err = this.checkFuture(v, now)
+    err = err || this.checkPast(v, now)
+
+    if (err) {
+      return [err]
+    }
+
+    return []
+  }
+}
+
+Registry.set(kind, ModuleFieldDateTime)

lib/js/src/compose/types/module-field/email.ts

@@ -0,0 +1,39 @@
+// @todo option to allow multiple entries
+// @todo option to allow duplicates
+// @todo option to allow only whitelisted domains
+import { ModuleField, Registry, Options, defaultOptions } from './base'
+import { Apply } from '../../../cast'
+
+const kind = 'Email'
+
+interface EmailOptions extends Options {
+  outputPlain: boolean;
+  multiDelimiter: string;
+}
+
+const defaults = (): Readonly<EmailOptions> => Object.freeze({
+  ...defaultOptions(),
+  outputPlain: true,
+  multiDelimiter: '\n',
+})
+
+export class ModuleFieldEmail extends ModuleField {
+  readonly kind = kind
+
+  options: EmailOptions = { ...defaults() }
+
+  constructor (i?: Partial<ModuleFieldEmail>) {
+    super(i)
+    this.applyOptions(i?.options)
+  }
+
+  applyOptions (o?: Partial<EmailOptions>): void {
+    if (!o) return
+    super.applyOptions(o)
+
+    Apply(this.options, o, String, 'multiDelimiter')
+    Apply(this.options, o, Boolean, 'outputPlain')
+  }
+}
+
+Registry.set(kind, ModuleFieldEmail)

lib/js/src/compose/types/module-field/file.ts

@@ -0,0 +1,85 @@
+import { ModuleField, Registry, Options, defaultOptions } from './base'
+import { Apply, ApplyWhitelisted } from '../../../cast'
+
+const kind = 'File'
+
+export const modes = [
+  // list of attachments, no preview
+  'list',
+  // list of all images/files, show preview
+  'gallery',
+]
+
+interface FileOptions extends Options {
+  allowImages: boolean;
+  allowDocuments: boolean;
+  maxSize: number;
+  mode: string;
+  inline: boolean;
+  hideFileName: boolean;
+  mimetypes?: string;
+  height?: string;
+  width?: string;
+  maxHeight?: string;
+  maxWidth?: string;
+  borderRadius?: string;
+  margin?: string;
+  backgroundColor?: string;
+  clickToView?: boolean;
+  enableDownload?: boolean;
+  multiDelimiter: string;
+  enableWebcam?: boolean
+}
+
+const defaults = (): Readonly<FileOptions> => Object.freeze({
+  ...defaultOptions(),
+  allowImages: true,
+  allowDocuments: true,
+  maxSize: 0,
+  mode: 'list',
+  inline: true,
+  hideFileName: false,
+  mimetypes: '',
+  height: '',
+  width: '',
+  maxHeight: '',
+  maxWidth: '',
+  borderRadius: '',
+  margin: 'auto',
+  backgroundColor: '#FFFFFF00',
+  clickToView: true,
+  enableDownload: true,
+  multiDelimiter: '\n',
+  enableWebcam: false,
+})
+
+export class ModuleFieldFile extends ModuleField {
+  readonly kind = kind
+
+  options: FileOptions = { ...defaults() }
+
+  constructor (i?: Partial<ModuleFieldFile>) {
+    super(i)
+    this.applyOptions(i?.options)
+  }
+
+  applyOptions (o?: Partial<FileOptions>): void {
+    if (!o) return
+    super.applyOptions(o)
+
+    Apply(this.options, o, Number, 'maxSize')
+    Apply(this.options, o, Boolean, 'allowImages', 'allowDocuments', 'inline', 'hideFileName', 'clickToView', 'enableDownload', 'enableWebcam')
+    Apply(this.options, o, String, 'mimetypes', 'height', 'width', 'maxHeight', 'maxWidth', 'borderRadius', 'margin', 'backgroundColor')
+
+    // Legacy
+    if (o.mode === 'single') {
+      o.mode = 'gallery'
+    } else if (o.mode === 'grid') {
+      o.mode = 'list'
+    }
+
+    ApplyWhitelisted(this.options, o, modes, 'mode')
+  }
+}
+
+Registry.set(kind, ModuleFieldFile)

lib/js/src/compose/types/module-field/geometry.ts

@@ -0,0 +1,59 @@
+import { Capabilities, ModuleField, Registry, Options, defaultOptions } from './base'
+import { Apply } from '../../../cast'
+
+const kind = 'Geometry'
+
+interface GeometryOptions extends Options {
+  center: number[];
+  zoom: number;
+  multiDelimiter: string;
+  prefillWithCurrentLocation: boolean;
+  hideCurrentLocationButton: boolean;
+  hideGeoSearch: boolean,
+}
+
+const defaults = (): Readonly<GeometryOptions> => Object.freeze({
+  ...defaultOptions(),
+  center: [30, 30],
+  zoom: 3,
+  multiDelimiter: '\n',
+  prefillWithCurrentLocation: false,
+  hideCurrentLocationButton: false,
+  hideGeoSearch: false,
+})
+
+export class ModuleFieldGeometry extends ModuleField {
+  readonly kind = kind
+
+  options: GeometryOptions = { ...defaults() }
+
+  constructor (i?: Partial<ModuleFieldGeometry>) {
+    super(i)
+    this.applyOptions(i?.options)
+  }
+
+  applyOptions (o?: Partial<GeometryOptions>): void {
+    if (!o) return
+    super.applyOptions(o)
+
+    Apply(this.options, o, String, 'multiDelimiter')
+    Apply(this.options, o, Number, 'zoom')
+    Apply(this.options, o, Boolean, 'prefillWithCurrentLocation', 'hideCurrentLocationButton', 'hideGeoSearch')
+
+    if (o.center) {
+      this.options.center = o.center
+    }
+  }
+
+  /**
+   * Per module field type capabilities
+   */
+  public get cap (): Readonly<Capabilities> {
+    return {
+      ...super.cap,
+      multi: true,
+    }
+  }
+}
+
+Registry.set(kind, ModuleFieldGeometry)

lib/js/src/compose/types/module-field/index.ts

@@ -0,0 +1,29 @@
+import { ModuleField, Registry } from './base'
+export { ModuleFieldBool } from './bool'
+export { ModuleFieldDateTime } from './datetime'
+export { ModuleFieldEmail } from './email'
+export { ModuleFieldFile } from './file'
+export { ModuleFieldSelect } from './select'
+export { ModuleFieldNumber } from './number'
+export { ModuleFieldRecord } from './record'
+export { ModuleFieldString } from './string'
+export { ModuleFieldUrl } from './url'
+export { ModuleFieldUser } from './user'
+export { ModuleFieldGeometry } from './geometry'
+
+export function ModuleFieldMaker (i: { kind?: string }): ModuleField {
+  if (!i.kind) {
+    return new ModuleField(i)
+  }
+
+  if (!Registry.has(i.kind)) {
+    throw new Error(`unknown module field kind '${i.kind}'`)
+  }
+
+  return new (Registry.get(i.kind) as typeof ModuleField)(i)
+}
+
+export {
+  Registry as ModuleFieldRegistry,
+  ModuleField,
+}

lib/js/src/compose/types/module-field/number.ts

@@ -0,0 +1,108 @@
+import numeral from 'numeral'
+import { ModuleField, Registry, Options, defaultOptions } from './base'
+import { Apply } from '../../../cast'
+import * as fmt from '../../../formatting'
+
+const kind = 'Number'
+
+interface Threshold {
+  value: number;
+  variant: string;
+}
+
+interface NumberOptions extends Options {
+  presetFormat: string;
+  format: string;
+  prefix: string;
+  suffix: string;
+  precision: number;
+  multiDelimiter: string;
+  display: string;
+  min: number;
+  max: number;
+  step: number;
+  showValue: boolean;
+  showRelative: boolean;
+  showProgress: boolean;
+  animated: boolean;
+  variant: string;
+  thresholds: Threshold[];
+}
+
+const defaults = (): Readonly<NumberOptions> => Object.freeze({
+  ...defaultOptions(),
+  presetFormat: 'custom',
+  precision: 3,
+  multiDelimiter: '\n',
+  display: 'number', // Either number or progress (progress bar)
+  // Number display options
+  format: '',
+  prefix: '',
+  suffix: '',
+  // Progress bar display options
+  min: 0,
+  max: 100,
+  step: 1,
+  showValue: true,
+  showRelative: true,
+  showProgress: false,
+  animated: false,
+  variant: 'success',
+  thresholds: [],
+})
+
+export class ModuleFieldNumber extends ModuleField {
+  readonly kind = kind
+
+  options: NumberOptions = { ...defaults() }
+
+  constructor (i?: Partial<ModuleFieldNumber>) {
+    super(i)
+    this.applyOptions(i?.options)
+  }
+
+  applyOptions (o?: Partial<NumberOptions>): void {
+    if (!o) return
+    super.applyOptions(o)
+
+    Apply(this.options, o, String, 'format', 'prefix', 'suffix', 'multiDelimiter', 'display', 'variant', 'presetFormat')
+    Apply(this.options, o, Number, 'precision', 'min', 'max', 'step')
+    Apply(this.options, o, Boolean, 'showValue', 'showRelative', 'showProgress', 'animated')
+
+    if (o.thresholds) {
+      this.options.thresholds = o.thresholds
+    }
+  }
+
+  formatValue (value: string, format: string): string {
+    const o = this.options
+    let n: number
+
+    format = o.presetFormat === 'custom' ? o.format : o.presetFormat
+
+    switch (typeof value) {
+      case 'string':
+        n = parseFloat(value)
+        break
+      case 'number':
+        n = value
+        break
+      default:
+        n = 0
+    }
+
+    let out = `${n}`
+
+    if (format === 'accounting') {
+      out = fmt.accountingNumber(n)
+    } else if (format && format.length > 0) {
+      out = numeral(n).format(format)
+    } else {
+      out = fmt.number(n)
+    }
+
+    return '' + o.prefix + (out || n) + o.suffix
+  }
+}
+
+Registry.set(kind, ModuleFieldNumber)

lib/js/src/compose/types/module-field/record.ts

@@ -0,0 +1,60 @@
+// @todo option to allow multiple entries
+// @todo option to allow duplicates
+import { ModuleField, Registry, Options, defaultOptions } from './base'
+import { Apply, CortezaID, NoID } from '../../../cast'
+
+const kind = 'Record'
+
+interface RecordOptions extends Options {
+  moduleID: string;
+  labelField: string;
+  recordLabelField: string;
+  queryFields: Array<string>;
+  selectType: string;
+  multiDelimiter: string;
+  isUniqueMultiValue: boolean;
+  prefilter?: string;
+}
+
+const defaults = (): Readonly<RecordOptions> => Object.freeze({
+  ...defaultOptions(),
+  moduleID: NoID,
+  labelField: '',
+  recordLabelField: '',
+  queryFields: [],
+  selectType: '',
+  multiDelimiter: '\n',
+  isUniqueMultiValue: false,
+  prefilter: undefined,
+})
+
+export class ModuleFieldRecord extends ModuleField {
+  readonly kind = kind
+
+  options: RecordOptions = { ...defaults() }
+
+  constructor (i?: Partial<ModuleFieldRecord>) {
+    super(i)
+    this.applyOptions(i?.options)
+  }
+
+  applyOptions (o?: Partial<RecordOptions>): void {
+    if (!o) return
+    super.applyOptions(o)
+
+    Apply(this.options, o, CortezaID, 'moduleID')
+    Apply(this.options, o, String, 'labelField', 'recordLabelField', 'selectType', 'multiDelimiter', 'prefilter')
+    Apply(this.options, o, Boolean, 'isUniqueMultiValue')
+    Apply(this.options, o, (o) => {
+      if (!o) {
+        return []
+      }
+      if (!Array.isArray(o)) {
+        return [o]
+      }
+      return o
+    }, 'queryFields')
+  }
+}
+
+Registry.set(kind, ModuleFieldRecord)

lib/js/src/compose/types/module-field/select.test.ts

@@ -0,0 +1,23 @@
+import { expect } from 'chai'
+import { ModuleFieldSelect } from './select'
+
+describe('select module field options', () => {
+  it('uses value as label when label is empty', () => {
+    const f = new ModuleFieldSelect({
+      options: {
+        options: [
+          { value: 'one' },
+          { value: 'two', text: 'Two' },
+        ],
+      },
+    } as never)
+
+    expect(f.options.options.map(({ text }) => text)).to.deep.equal(['one', 'Two'])
+  })
+
+  it('creates an empty option without a value', () => {
+    const f = new ModuleFieldSelect()
+
+    expect(f.createSelectOption()).to.deep.include({ value: '', text: '' })
+  })
+})

lib/js/src/compose/types/module-field/select.ts

@@ -0,0 +1,78 @@
+import { ModuleField, Registry, Options, defaultOptions } from './base'
+import { Apply } from '../../../cast'
+import { AreStrings } from '../../../guards'
+
+const kind = 'Select'
+
+interface SelectOptionStyle {
+  textColor?: string
+  backgroundColor?: string
+}
+
+interface SelectOption {
+  value: string;
+  text: string;
+  style: SelectOptionStyle;
+}
+
+interface SelectOptions extends Options {
+  options: Array<SelectOption>;
+  selectType: string;
+  displayType: 'text' | 'badge';
+  multiDelimiter: string;
+  isUniqueMultiValue: boolean;
+}
+
+const defaults = (): Readonly<SelectOptions> => Object.freeze({
+  ...defaultOptions(),
+  options: [],
+  selectType: 'default',
+  multiDelimiter: '\n',
+  isUniqueMultiValue: false,
+  displayType: 'text',
+})
+
+export class ModuleFieldSelect extends ModuleField {
+  readonly kind = kind
+
+  options: SelectOptions = { ...defaults() }
+
+  constructor (i?: Partial<ModuleFieldSelect>) {
+    super(i)
+    this.applyOptions(i?.options)
+  }
+
+  applyOptions (o?: Partial<SelectOptions>): void {
+    if (!o) return
+    super.applyOptions(o)
+
+    Apply(this.options, o, String, 'selectType', 'multiDelimiter', 'displayType')
+    Apply(this.options, o, Boolean, 'isUniqueMultiValue')
+
+    if (o.options) {
+      let opt: Array<SelectOption> = []
+
+      if (AreStrings(o.options)) {
+        opt = o.options.map((value: string) => this.createSelectOption({ value, text: value }))
+      } else {
+        opt = o.options.map(o => this.createSelectOption(o))
+      }
+
+      this.options.options = opt
+    }
+  }
+
+  createSelectOption ({ value = '', text = '', style = {} }: Partial<SelectOption> = {}): SelectOption {
+    const { textColor = '', backgroundColor = '' } = style || {}
+    return {
+      value,
+      text: text || value,
+      style: {
+        textColor,
+        backgroundColor,
+      },
+    }
+  }
+}
+
+Registry.set(kind, ModuleFieldSelect)

lib/js/src/compose/types/module-field/string.ts

@@ -0,0 +1,39 @@
+import { ModuleField, Registry, Options, defaultOptions } from './base'
+import { Apply } from '../../../cast'
+
+const kind = 'String'
+
+interface StringOptions extends Options {
+  multiLine: boolean;
+  useRichTextEditor: boolean;
+  multiDelimiter: string;
+}
+
+const defaults = (): Readonly<StringOptions> => Object.freeze({
+  ...defaultOptions(),
+  multiLine: false,
+  useRichTextEditor: false,
+  multiDelimiter: '\n',
+})
+
+export class ModuleFieldString extends ModuleField {
+  readonly kind = kind
+
+  options: StringOptions = { ...defaults() }
+
+  constructor (i?: Partial<ModuleFieldString>) {
+    super(i)
+
+    this.applyOptions(i?.options)
+  }
+
+  applyOptions (o?: Partial<StringOptions>): void {
+    if (!o) return
+    super.applyOptions(o)
+
+    Apply(this.options, o, String, 'multiDelimiter')
+    Apply(this.options, o, Boolean, 'multiLine', 'useRichTextEditor')
+  }
+}
+
+Registry.set(kind, ModuleFieldString)

lib/js/src/compose/types/module-field/url.ts

@@ -0,0 +1,47 @@
+// @todo option to allow multiple entries
+// @todo option to allow duplicates
+
+import { ModuleField, Registry, Options, defaultOptions } from './base'
+import { Apply } from '../../../cast'
+
+const kind = 'Url'
+
+interface UrlOptions extends Options {
+  trimFragment: boolean;
+  trimQuery: boolean;
+  trimPath: boolean;
+  onlySecure: boolean;
+  outputPlain: boolean;
+  multiDelimiter: string;
+}
+
+const defaults = (): Readonly<UrlOptions> => Object.freeze({
+  ...defaultOptions(),
+  trimFragment: false,
+  trimQuery: false,
+  trimPath: false,
+  onlySecure: false,
+  outputPlain: false,
+  multiDelimiter: '\n',
+})
+
+export class ModuleFieldUrl extends ModuleField {
+  readonly kind = kind
+
+  options: UrlOptions = { ...defaults() }
+
+  constructor (i?: Partial<ModuleFieldUrl>) {
+    super(i)
+    this.applyOptions(i?.options)
+  }
+
+  applyOptions (o?: Partial<UrlOptions>): void {
+    if (!o) return
+    super.applyOptions(o)
+
+    Apply(this.options, o, String, 'multiDelimiter')
+    Apply(this.options, o, Boolean, 'trimFragment', 'trimQuery', 'trimPath', 'onlySecure', 'outputPlain')
+  }
+}
+
+Registry.set(kind, ModuleFieldUrl)

lib/js/src/compose/types/module-field/user.ts

@@ -0,0 +1,58 @@
+// @todo option to allow multiple entries
+// @todo option to allow duplicates
+import { ModuleField, Registry, Options, defaultOptions } from './base'
+import { Apply } from '../../../cast'
+import { User } from '../../../system'
+
+const kind = 'User'
+
+interface UserOptions extends Options {
+  roles: Array<string>;
+  presetWithAuthenticated: boolean;
+  selectType: string;
+  multiDelimiter: string;
+  isUniqueMultiValue: boolean;
+}
+
+const defaults = (): Readonly<UserOptions> => Object.freeze({
+  ...defaultOptions(),
+  roles: [],
+  presetWithAuthenticated: false,
+  selectType: 'default',
+  multiDelimiter: '\n',
+  isUniqueMultiValue: false,
+})
+
+export class ModuleFieldUser extends ModuleField {
+  readonly kind = kind
+
+  options: UserOptions = { ...defaults() }
+
+  constructor (i?: Partial<ModuleFieldUser>) {
+    super(i)
+    this.applyOptions(i?.options)
+  }
+
+  applyOptions (o?: Partial<UserOptions>): void {
+    if (!o) return
+    super.applyOptions(o)
+
+    Apply(this.options, o, Boolean, 'presetWithAuthenticated', 'isUniqueMultiValue')
+    Apply(this.options, o, String, 'selectType', 'multiDelimiter')
+    Apply(this.options, o, (o) => {
+      if (!o) {
+        return []
+      }
+      if (!Array.isArray(o)) {
+        return [o]
+      }
+      return o
+    }, 'roles')
+  }
+
+  formatter ({ userID, name, username, email, handle }: Partial<User> = {}): string {
+    return name || username || email || handle || userID || ''
+  }
+}
+
+Registry.set(kind, ModuleFieldUser)

lib/js/src/compose/types/module.test.ts

@@ -0,0 +1,54 @@
+import { expect } from 'chai'
+import { Module } from './module'
+import { AreObjectsOf } from '../../guards'
+import { ModuleField } from './module-field/base'
+
+const mod = new Module({
+  name: 'modName',
+
+  fields: [
+    { name: 'f0' },
+    { name: 'f1s', kind: 'String' },
+    { name: 'f2b', kind: 'Bool' },
+    { name: 'f3n', kind: 'Number' },
+  ],
+})
+
+describe('module', () => {
+  describe('check module casting', () => {
+    it('simple assignment', () => {
+      expect(mod.name).to.equal('modName')
+      expect(mod.fields).to.be.lengthOf(4)
+      expect(AreObjectsOf<ModuleField>(mod.fields, 'isSystem')).to.equal(true)
+    })
+  })
+
+  describe('check field creation', () => {
+    it('simple assignment', () => {
+      const mod = new Module({
+        name: 'modName',
+        fields: [
+          { name: 'f001', kind: 'Bool' },
+          { name: 'f002', kind: 'DateTime' },
+          { name: 'f003', kind: 'Email' },
+          { name: 'f004', kind: 'File' },
+          { name: 'f005', kind: 'Select' },
+          { name: 'f006', kind: 'Number' },
+          { name: 'f007', kind: 'Record' },
+          { name: 'f008', kind: 'String' },
+          { name: 'f009', kind: 'Url' },
+          { name: 'f010', kind: 'User' },
+        ],
+      })
+
+      expect(mod.fields).lengthOf(10)
+    })
+  })
+
+  describe('field operations', () => {
+    it('simple search', () => {
+      expect(mod.findField('f1s')).to.not.equal(undefined)
+      expect(mod.findField('foo')).to.equal(undefined)
+    })
+  })
+})

lib/js/src/compose/types/module.ts

@@ -0,0 +1,356 @@
+import lodash from 'lodash'
+const { merge } = lodash
+
+import { ModuleField, ModuleFieldMaker } from './module-field'
+import { CortezaID, NoID, ISO8601Date, Apply } from '../../cast'
+import { AreObjects, AreStrings, IsOf } from '../../guards'
+import { Namespace } from './namespace'
+
+const propNamespace = Symbol('namespace')
+
+interface MetaAdmin {
+  fields: string[];
+}
+
+interface MetaUi {
+  admin: MetaAdmin;
+}
+
+interface Meta {
+  ui: MetaUi;
+}
+
+type systemFieldEncoding = null | { omit: true } | { ident: string }
+
+interface Config {
+  dal: {
+    connectionID: string;
+    // operations
+    // constraints
+    ident: string;
+    systemFieldEncoding: {
+      id: systemFieldEncoding;
+      revision: systemFieldEncoding;
+      moduleID: systemFieldEncoding;
+      namespaceID: systemFieldEncoding;
+      ownedBy: systemFieldEncoding;
+      createdBy: systemFieldEncoding;
+      createdAt: systemFieldEncoding;
+      updatedBy: systemFieldEncoding;
+      updatedAt: systemFieldEncoding;
+      deletedBy: systemFieldEncoding;
+      deletedAt: systemFieldEncoding;
+    };
+  };
+
+  privacy: {
+    sensitivityLevelID: string;
+    usageDisclosure: string;
+  };
+
+  discovery: {
+    public: ConfigDiscoveryAccess;
+    private: ConfigDiscoveryAccess;
+    protected: ConfigDiscoveryAccess;
+  };
+
+  recordRevisions: {
+    enabled: boolean;
+    ident: string;
+  };
+
+  recordDeDup: {
+    rules: RecordDeDupRule[];
+  };
+}
+
+interface ConfigDiscoveryAccess {
+  result: {
+    lang: string;
+    fields: string[];
+  }[]
+}
+
+interface Constraint {
+    attribute: string;
+    modifier: string;
+    multiValue: string;
+    type: string;
+}
+
+interface RecordDeDupRule {
+  name?: string;
+  strict: boolean;
+  constraints: Constraint[];
+}
+
+/**
+ * System fields that are present in every record.
+ */
+export const systemFields = Object.freeze([
+  { isSystem: true, name: 'recordID', label: 'Record ID', kind: 'String' },
+  { isSystem: true, name: 'ownedBy', label: 'Owned by', kind: 'User' },
+  { isSystem: true, name: 'createdBy', label: 'Created by', kind: 'User' },
+  { isSystem: true, name: 'createdAt', label: 'Created at', kind: 'DateTime' },
+  { isSystem: true, name: 'updatedBy', label: 'Updated by', kind: 'User' },
+  { isSystem: true, name: 'updatedAt', label: 'Updated at', kind: 'DateTime' },
+  { isSystem: true, name: 'revision', label: 'Revision', kind: 'Number' },
+  { isSystem: true, name: 'deletedBy', label: 'Deleted by', kind: 'User' },
+  { isSystem: true, name: 'deletedAt', label: 'Deleted at', kind: 'DateTime' },
+].map(f => ModuleFieldMaker(f)))
+
+interface PartialModule extends Partial<Omit<Module, 'fields' | 'meta' | 'labels' | 'createdAt' | 'updatedAt' | 'deletedAt'>> {
+  fields?: Array<Partial<ModuleField>> | Array<ModuleField>;
+  meta?: Partial<Meta>;
+  config?: Partial<Config>;
+  issues?: Array<string>;
+  labels?: Partial<object>;
+
+  createdAt?: string|number|Date;
+  updatedAt?: string|number|Date;
+  deletedAt?: string|number|Date;
+}
+
+export class Module {
+  public moduleID = NoID;
+  public namespaceID = NoID;
+  public name = '';
+  public handle = '';
+  public fields: Array<ModuleField> = [];
+  public issues: Array<string> = [];
+
+  public config: Partial<Config> = {
+    dal: {
+      connectionID: NoID,
+      ident: '',
+      systemFieldEncoding: {
+        id: null,
+        revision: null,
+        moduleID: null,
+        namespaceID: null,
+        ownedBy: null,
+        createdBy: null,
+        createdAt: null,
+        updatedBy: null,
+        updatedAt: null,
+        deletedBy: null,
+        deletedAt: null,
+      },
+    },
+
+    privacy: {
+      sensitivityLevelID: NoID,
+      usageDisclosure: '',
+    },
+
+    discovery: {
+      public: {
+        result: [
+          {
+            lang: '',
+            fields: [],
+          },
+        ],
+      },
+      private: {
+        result: [
+          {
+            lang: '',
+            fields: [],
+          },
+        ],
+      },
+      protected: {
+        result: [
+          {
+            lang: '',
+            fields: [],
+          },
+        ],
+      },
+    },
+
+    recordRevisions: {
+      enabled: false,
+      ident: '',
+    },
+
+    recordDeDup: {
+      rules: [],
+    },
+  }
+
+  public meta: Meta = {
+    ui: {
+      admin: {
+        fields: [],
+      },
+    },
+  };
+
+  public labels: object = {};
+
+  public createdAt?: Date = undefined;
+  public updatedAt?: Date = undefined;
+  public deletedAt?: Date = undefined;
+
+  public canUpdateModule = false;
+  public canDeleteModule = false;
+  public canCreateRecord = false;
+  public canCreateOwnedRecord = false;
+  public canGrant = false;
+
+  private [propNamespace]?: Namespace
+
+  constructor (i?: PartialModule, ns?: Namespace) {
+    if (ns) {
+      this.namespace = ns
+    }
+
+    this.apply(i)
+  }
+
+  clone (): Module {
+    return new Module(JSON.parse(JSON.stringify(this)), this.namespace)
+  }
+
+  apply (m?: PartialModule): void {
+    if (!m) return
+
+    if (this.namespace && m.namespaceID && m.namespaceID !== this.namespace.namespaceID) {
+      throw new Error('module can not change namespace')
+    }
+
+    Apply(this, m, CortezaID, 'moduleID', 'namespaceID')
+    Apply(this, m, String, 'name', 'handle')
+
+    if (IsOf(m, 'fields')) {
+      this.fields = []
+      if (AreObjects(m.fields)) {
+        // We're very permissive here -- array of (empty) objects is all we need
+        // to create fields.
+        this.fields = m.fields.map((b: { kind?: string }) => ModuleFieldMaker(b))
+      }
+    }
+
+    if (IsOf(m, 'meta')) {
+      if (m.meta.ui && m.meta.ui.admin && m.meta.ui.admin.fields) {
+        if (!AreStrings(m.meta.ui.admin.fields)) {
+          const fields = m.meta.ui.admin.fields || []
+          m.meta.ui.admin.fields = fields.map((f: any) => f.fieldID && f.fieldID !== NoID ? f.fieldID : f.name).filter((f: any) => !!f)
+        }
+      }
+
+      this.meta = merge({}, this.meta, m.meta)
+    }
+
+    if (IsOf(m, 'config')) {
+      this.config = merge({}, this.config, m.config)
+    }
+
+    if (IsOf(m, 'labels')) {
+      this.labels = { ...m.labels }
+    }
+
+    if (IsOf(m, 'issues')) {
+      this.issues = m.issues
+    }
+
+    Apply(this, m, ISO8601Date, 'createdAt', 'updatedAt', 'deletedAt')
+    Apply(this, m, Boolean,
+      'canUpdateModule',
+      'canDeleteModule',
+      'canCreateRecord',
+      'canCreateOwnedRecord',
+      'canGrant',
+    )
+  }
+
+  /**
+   * Returns resource ID
+   */
+  get resourceID (): string {
+    return `${this.resourceType}:${this.moduleID}`
+  }
+
+  /**
+   * Resource type
+   */
+  get resourceType (): string {
+    return 'compose:module'
+  }
+
+  public get namespace (): Namespace {
+    return this[propNamespace] as Namespace
+  }
+
+  public set namespace (ns: Namespace) {
+    if (this[propNamespace]) {
+      if ((this[propNamespace] as Namespace).namespaceID !== ns.namespaceID) {
+        throw new Error('namespace for this module already set')
+      }
+    }
+
+    this.namespaceID = ns.namespaceID
+
+    if (Object.isFrozen(ns)) {
+      this[propNamespace] = ns
+    } else {
+      // Making a copy and freezing it
+      this[propNamespace] = Object.freeze(new Namespace(ns))
+    }
+
+    this[propNamespace] = ns
+  }
+
+  /**
+   * Returns fields from module, filtered and order as requested
+   */
+  filterFields (requested?: string[] | Array<ModuleField>): Array<ModuleField> {
+    if (!requested || requested.length === 0) {
+      return []
+    }
+
+    if (!AreStrings(requested)) {
+      requested = (requested as ModuleField[]).map((f: ModuleField) => f.name || f.fieldID)
+    }
+
+    const out: ModuleField[] = []
+
+    for (const r of requested) {
+      const sf = this.systemFields().find(f => r === f.name || r === f.fieldID)
+      if (sf) {
+        out.push(sf)
+        continue
+      }
+
+      const mf = this.fields.find(f => r === f.name || r === f.fieldID)
+      if (mf) {
+        out.push(mf)
+      }
+    }
+
+    return out
+  }
+
+  public findField (name: string): ModuleField|undefined {
+    const r = this.filterFields([name])
+    return r && r.length > 0 ? r[0] : undefined
+  }
+
+  fieldNames (): readonly string[] {
+    return this.fields.map(f => f.name)
+  }
+
+  systemFields (): readonly ModuleField[] {
+    return systemFields
+  }
+
+  export (): Module {
+    return this
+  }
+
+  import (): Module {
+    return this
+  }
+}

lib/js/src/compose/types/namespace.test.ts

@@ -0,0 +1,119 @@
+import { NoID } from '../../cast'
+import { expect } from 'chai'
+import { Namespace } from './namespace'
+
+describe('namespace', () => {
+  describe('initialization', () => {
+    // it('requires name and slug', () => {
+    //   expect(() => new Namespace({})).to.throw('field name is empty')
+    //   expect(() => new Namespace({ name: 'name' })).to.throw('field slug is empty')
+    // })
+
+    it('simple', () => {
+      const ns = new Namespace({})
+
+      expect(ns).to.have.property('namespaceID').and.to.eq(NoID)
+      expect(ns).to.have.property('name').and.to.eq('')
+      expect(ns).to.have.property('slug').and.to.eq('')
+
+      expect(ns).to.have.property('enabled').and.to.eq(false)
+
+      expect(ns).to.have.property('labels').and.to.deep.eq({})
+      expect(ns).to.have.property('meta').and.to.deep.eq({})
+
+      expect(ns).to.have.property('createdAt').and.to.eq(undefined)
+      expect(ns).to.have.property('updatedAt').and.to.eq(undefined)
+      expect(ns).to.have.property('deletedAt').and.to.eq(undefined)
+
+      expect(ns).to.have.property('canCreateChart').and.to.eq(false)
+      expect(ns).to.have.property('canCreateModule').and.to.eq(false)
+      expect(ns).to.have.property('canCreatePage').and.to.eq(false)
+      expect(ns).to.have.property('canDeleteNamespace').and.to.eq(false)
+      expect(ns).to.have.property('canUpdateNamespace').and.to.eq(false)
+      expect(ns).to.have.property('canManageNamespace').and.to.eq(false)
+      expect(ns).to.have.property('canCloneNamespace').and.to.eq(false)
+      expect(ns).to.have.property('canGrant').and.to.eq(false)
+    })
+
+    it('apply', () => {
+      const dateNow = new Date()
+
+      const ns = new Namespace({
+        namespaceID: '42',
+        name: 'name',
+        slug: 'slug',
+
+        enabled: true,
+
+        labels: {
+          foo: 'foo',
+        },
+
+        meta: {
+          subtitle: 'subtitle',
+          description: 'description',
+          icon: 'icon',
+          logo: 'logo',
+          logoEnabled: true,
+        },
+
+        createdAt: dateNow,
+        updatedAt: dateNow,
+        deletedAt: dateNow,
+
+        canCreateChart: true,
+        canCreateModule: true,
+        canCreatePage: true,
+        canDeleteNamespace: true,
+        canUpdateNamespace: true,
+        canManageNamespace: true,
+        canCloneNamespace: true,
+        canGrant: true,
+      })
+
+      expect(ns).to.have.property('namespaceID').and.to.eq('42')
+      expect(ns).to.have.property('name').and.to.eq('name')
+      expect(ns).to.have.property('slug').and.to.eq('slug')
+
+      expect(ns).to.have.property('enabled').and.to.eq(true)
+
+      expect(ns).to.have.property('labels').and.to.deep.eq({
+        foo: 'foo',
+      })
+      expect(ns).to.have.property('meta').and.to.deep.eq({
+        subtitle: 'subtitle',
+        description: 'description',
+        icon: 'icon',
+        logo: 'logo',
+        logoEnabled: true,
+      })
+
+      expect(ns).to.have.property('createdAt').and.to.eq(dateNow)
+      expect(ns).to.have.property('updatedAt').and.to.eq(dateNow)
+      expect(ns).to.have.property('deletedAt').and.to.eq(dateNow)
+
+      expect(ns).to.have.property('canCreateChart').and.to.eq(true)
+      expect(ns).to.have.property('canCreateModule').and.to.eq(true)
+      expect(ns).to.have.property('canCreatePage').and.to.eq(true)
+      expect(ns).to.have.property('canDeleteNamespace').and.to.eq(true)
+      expect(ns).to.have.property('canUpdateNamespace').and.to.eq(true)
+      expect(ns).to.have.property('canManageNamespace').and.to.eq(true)
+      expect(ns).to.have.property('canCloneNamespace').and.to.eq(true)
+      expect(ns).to.have.property('canGrant').and.to.eq(true)
+    })
+  })
+
+  describe('getters', () => {
+    const ns = new Namespace({
+      namespaceID: '42',
+    })
+
+    it('resourceType', () => {
+      expect(ns.resourceType).to.eq('compose:namespace')
+    })
+
+    it('resourceID', () => {
+      expect(ns.resourceID).to.eq('compose:namespace:42')
+    })
+  })
+})

lib/js/src/compose/types/namespace.ts

@@ -0,0 +1,130 @@
+import { Apply, CortezaID, ISO8601Date, NoID } from '../../cast'
+import { IsOf } from '../../guards'
+
+interface MetaAdminRecordList {
+  columns: string[];
+}
+
+interface MetaAdmin {
+  recordList: MetaAdminRecordList;
+}
+
+interface Meta {
+  subtitle: string;
+  description: string;
+  hideSidebar: boolean;
+  // Temporary icon & logo URLs
+  // @todo rework this when we rework attachment management
+  icon: string;
+  logo: string;
+  logoEnabled: boolean;
+}
+
+interface PartialNamespace extends Partial<Omit<Namespace, 'meta' | 'createdAt' | 'updatedAt' | 'deletedAt'>> {
+  meta?: Partial<Meta>;
+  createdAt?: string|number|Date;
+  updatedAt?: string|number|Date;
+  deletedAt?: string|number|Date;
+}
+
+export class Namespace {
+  public namespaceID = NoID
+  public name = ''
+  public slug = ''
+
+  public enabled = false
+
+  public labels: object = {}
+
+  public meta: object = {}
+
+  public createdAt?: Date = undefined
+  public updatedAt?: Date = undefined
+  public deletedAt?: Date = undefined
+
+  public canCreateChart = false
+  public canCreateModule = false
+  public canCreatePage = false
+  public canDeleteNamespace = false
+  public canUpdateNamespace = false
+  public canManageNamespace = false
+  public canCloneNamespace = false
+  public canExportNamespace = false
+  public canGrant = false
+  public canExportCharts = false
+  public canExportModules = false
+
+  constructor (i?: PartialNamespace) {
+    this.apply(i)
+  }
+
+  clone (): Namespace {
+    return new Namespace(JSON.parse(JSON.stringify(this)))
+  }
+
+  apply (n?: PartialNamespace | Namespace): void {
+    if (!n) return
+
+    Apply(this, n, CortezaID, 'namespaceID')
+    Apply(this, n, String, 'name', 'slug')
+
+    Apply(this, n, Boolean, 'enabled')
+
+    if (IsOf(n, 'meta')) {
+      this.meta = { ...n.meta }
+    }
+
+    if (IsOf(n, 'labels')) {
+      this.labels = { ...n.labels }
+    }
+
+    Apply(this, n, ISO8601Date, 'createdAt', 'updatedAt', 'deletedAt')
+    Apply(this, n, Boolean,
+      'canDeleteNamespace',
+      'canUpdateNamespace',
+      'canManageNamespace',
+      'canCloneNamespace',
+      'canExportNamespace',
+      'canGrant',
+      'canCreateModule',
+      'canExportModules',
+      'canCreatePage',
+      'canCreateChart',
+      'canExportCharts',
+    )
+  }
+
+  /**
+   * Returns resource ID
+   */
+  get resourceID (): string {
+    return `${this.resourceType}:${this.namespaceID}`
+  }
+
+  /**
+   * Resource type
+   */
+  get resourceType (): string {
+    return 'compose:namespace'
+  }
+
+  /**
+   * Calculate namespace initials
+   */
+  get initials (): string {
+    let base = this.name || this.slug
+
+    // if length is shorter than 3 letters, use that
+    if (base.length <= 3) {
+      return base
+    }
+
+    // split by space and take first letter of each word
+    base = base.split(/\s+/).map(w => w[0]).filter(c => /[a-zA-Z]/.test(c)).join('')
+    if (base.length > 3) {
+      base = base.slice(0, 3)
+    }
+
+    return base
+  }
+}

lib/js/src/compose/types/page-block/automation.ts

@@ -0,0 +1,67 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Button } from './types'
+import { Apply } from '../../../cast'
+
+const kind = 'Automation'
+
+interface Options {
+  // Ordered list of buttons to display in the block
+  buttons: Array<Button>;
+
+  // When true, new compatible buttons (ui-hooks) are NOT
+  // added automatically to the block
+  //
+  // Default behaviour is to add new buttons automatically.
+  sealed: boolean;
+  magnifyOption: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  buttons: [],
+  sealed: false,
+  magnifyOption: '',
+})
+
+export class PageBlockAutomation extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, String, 'magnifyOption')
+
+    if (o.buttons) {
+      this.options.buttons = o.buttons.map(b => new Button(b))
+    }
+  }
+
+  // Validates Page Block configuration
+  validate (): Array<string> {
+    const ee = super.validate()
+
+    this.options.buttons.forEach(b => {
+      if (b.workflowID) {
+        // workflow defined
+        return
+      }
+
+      if (b.script) {
+        // script defined
+        return
+      }
+
+      ee.push('Automation button without configured script or workflow')
+    })
+
+    return ee
+  }
+}
+
+Registry.set(kind, PageBlockAutomation)

lib/js/src/compose/types/page-block/base.ts

@@ -0,0 +1,126 @@
+import lodash from 'lodash'
+const { merge } = lodash
+import { Apply, NoID } from '../../../cast'
+import { generateUID } from '../../helpers/idgen'
+
+interface PageBlockStyleVariants {
+  [_: string]: string;
+}
+
+interface PageBlockStyleWrap {
+  kind: string;
+}
+
+interface PageBlockStyleBorder {
+  enabled?: boolean;
+}
+
+interface PageBlockStyle {
+  variants: PageBlockStyleVariants;
+  wrap?: PageBlockStyleWrap;
+  border?: PageBlockStyleBorder;
+}
+
+interface Visibility {
+  expression: string;
+  roles: string[];
+}
+
+interface PageBlockMeta {
+  hidden?: boolean;
+  tempID?: string;
+  customID?: string;
+  customCSSClass?: string;
+  visibility: Visibility;
+}
+
+export type PageBlockInput = PageBlock | Partial<PageBlock>
+
+const defaultXYWH = [0, 0, 20, 15]
+
+export class PageBlock {
+  // blockID is auto generated by the server in order to support resource translations
+  public blockID = NoID;
+  public kind = ''
+
+  public title = '';
+  public description = '';
+
+  public xywh: number[] = defaultXYWH
+
+  public options = {}
+
+  public meta: PageBlockMeta = {
+    hidden: false,
+    tempID: undefined,
+    customID: undefined,
+    customCSSClass: undefined,
+    visibility: {
+      expression: '',
+      roles: [],
+    },
+  }
+
+  public style: PageBlockStyle = {
+    variants: {
+      headerText: 'dark',
+    },
+    wrap: {
+      kind: 'card',
+    },
+    border: {
+      enabled: false,
+    },
+  }
+
+  constructor (i?: PageBlockInput) {
+    this.apply(i)
+    this.setTempID()
+  }
+
+  apply (i?: PageBlockInput): void {
+    if (!i) return
+
+    Apply(this, i, String, 'title', 'description', 'blockID')
+
+    if (i.xywh) {
+      if (!Array.isArray(i.xywh)) {
+        throw new Error('xywh must be an array')
+      }
+
+      if (i.xywh.length !== 4) {
+        throw new Error('xywh must have 4 elements')
+      }
+
+      // by default, park 3x3 block in upper left corner
+      this.xywh = i.xywh || defaultXYWH
+    }
+
+    if (i.options) {
+      this.options = merge({}, this.options, i.options)
+    }
+
+    if (i.style) {
+      this.style = merge({}, this.style, i.style)
+    }
+
+    if (i.meta) {
+      this.meta = merge({}, this.meta, i.meta)
+    }
+  }
+
+  // Returns Page Block configuration errors
+  validate (): Array<string> {
+    return []
+  }
+
+  setTempID (): void {
+    this.meta.tempID = this.meta.tempID || generateUID()
+  }
+
+  clone (): this {
+    return new (this.constructor as new (i?: PageBlockInput) => this)({ ...JSON.parse(JSON.stringify(this)), blockID: NoID, meta: { ...this.meta, tempID: '' } })
+  }
+}
+
+export const Registry = new Map<string, typeof PageBlock>()

lib/js/src/compose/types/page-block/calendar/feed-record.ts

@@ -0,0 +1,148 @@
+import { Record } from '../../record'
+import { Namespace } from '../../namespace'
+import { Module } from '../../module'
+import { Compose as ComposeAPI } from '../../../../api-clients'
+import { makeColors, Event } from './shared'
+
+interface FeedOptions {
+  color: string;
+  prefilter: string;
+}
+
+interface Feed {
+  startField: string;
+  endField: string;
+  titleField: string;
+  options: FeedOptions;
+  allDay: boolean;
+}
+
+interface Range {
+  end: Date;
+  start: Date;
+}
+
+function getRecordValue (record: Readonly<Record>, field: string): (string|undefined)[] {
+  const ef = record.module.fields.find(({ name }) => name === field)
+  if (ef) {
+    return ef.isMulti ? record.values[field] as string[] : [(record.values[field] as string) || undefined]
+  } else {
+    switch (field) {
+      case 'recordID':
+      case 'moduleID':
+      case 'namespaceID':
+        return [record[field]]
+      case 'createdAt':
+      case 'updatedAt':
+      case 'deletedAt':
+        if (record[field] !== undefined) {
+          return [(record[field] as Date).toISOString()]
+        }
+        break
+    }
+  }
+
+  return [undefined]
+}
+
+/**
+ * Method expands the given record in a (set) of FC event objects.
+ * Handles basic recurrence -- multiple date fields.
+ * @param {Record} record Record to expand
+ * @param {Feed} feed Feed, this record belongs to
+ * @returns {Array} A set of expanded events
+ */
+function expandRecord (record: Readonly<Record>, feed: Feed): Event[] {
+  const events: Event[] = []
+
+  const starts = getRecordValue(record, feed.startField)
+  const ends = getRecordValue(record, feed.endField)
+  const title = getRecordValue(record, feed.titleField).shift() || record.recordID
+
+  // Make sure ends is at least as long as starts, to avoid length checks
+  ends.push(...(new Array(Math.max(starts.length - ends.length, 0)).fill(undefined)))
+
+  const classNames = ['event', 'event-record']
+  const { backgroundColor, borderColor, textColor } = makeColors(feed.options.color)
+
+  starts.forEach((start, i) => {
+    events.push({
+      // So FC knows how to group these expanded events
+      groupId: record.recordID,
+      id: record.recordID,
+      title,
+      start: start,
+      end: ends[i],
+      allDay: feed.allDay,
+      backgroundColor,
+      borderColor,
+      classNames,
+      textColor,
+
+      extendedProps: {
+        moduleID: record.module.moduleID,
+        recordID: record.recordID,
+      },
+    })
+  })
+
+  return events
+}
+
+/**
+ * Checks if the given field can be used with the given record.
+ * A field can be used if it's either defined as a record value OR it's a system field.
+ *
+ * @param r The record to check
+ * @param field The field we wish to use
+ */
+function recordFeedFilter (r: Readonly<Record>, field: string): boolean {
+  if (r.values[field]) {
+    return true
+  }
+
+  return ['createdAt', 'updatedAt', 'deletedAt'].includes(field)
+}
+
+/**
+ * Loads & converts module resource into FC events
+ * @param {ComposeAPI} $ComposeAPI ComposeAPI provider
+ * @param {Module} module Current module
+ * @param {Namespace} namespace Current namespace
+ * @param {Feed} feed Current feed
+ * @param {Object} range Current date range
+ * @returns {Promise<Array>} Resolves to a set of FC events to display
+ */
+export async function RecordFeed ($ComposeAPI: ComposeAPI, module: Module, namespace: Namespace, feed: Feed, range: Range, options = {}): Promise<Event[]> {
+  // Params for record fetching
+  const params = {
+    namespaceID: namespace.namespaceID,
+    moduleID: module.moduleID,
+    query: `(date(${
+      feed.startField
+    }) <= '${range.end.toISOString()}' AND '${range.start.toISOString()}' <= date(${
+      feed.endField || feed.startField
+    }))`,
+  }
+
+  if (feed.options.prefilter) {
+    params.query += ` AND (${feed.options.prefilter})`
+  }
+
+  const events: Array<Event> = []
+  return $ComposeAPI.recordList(params, options).then(({ set }) => {
+    (set as Array<{ recordID: string }>)
+
+      // Removes all duplicates
+      .filter(({ recordID }, index, set) => set.findIndex((r) => recordID === r.recordID) === index)
+
+      // cast & freeze
+      .map(r => Object.freeze(new Record(module, r)))
+
+      // drop record w/o proper values
+      .filter(r => recordFeedFilter(r, feed.startField))
+      // eslint-disable-next-line @typescript-eslint/no-use-before-define
+      .forEach(r => events.push(...expandRecord(r, feed)))
+    return events
+  })
+}

lib/js/src/compose/types/page-block/calendar/feed-reminder.ts

@@ -0,0 +1,66 @@
+import { System as SystemAPI } from '../../../../api-clients'
+import { User, Reminder } from '../../../../system'
+import { makeColors, Event } from './shared'
+import { AreObjectsOf } from '../../../../guards'
+
+interface FeedOptions {
+  color: string;
+}
+
+interface Feed {
+  options: FeedOptions;
+}
+
+interface Range {
+  end: Date;
+  start: Date;
+}
+
+/**
+ * Loads & converts reminder resource into FC events
+ * @param {SystemAPI} $SystemAPI SystemAPI provider
+ * @param {User} user Current user
+ * @param {Feed} feed Current feed
+ * @param {Object} range Current date range
+ * @returns {Promise<Array>} Resolves to a set of FC events to display
+ */
+export async function ReminderFeed ($SystemAPI: SystemAPI, user: User, feed: Feed, range: Range, options = {}): Promise<Event[]> {
+  return $SystemAPI.reminderList({
+    scheduledFrom: range.start.toISOString(),
+    scheduledUntil: range.end.toISOString(),
+    scheduledOnly: true,
+    excludeDismissed: true,
+    assignedTo: user.userID,
+  }, options).then(({ set }) => {
+    const { backgroundColor, borderColor, textColor } = makeColors(feed.options.color)
+
+    if (!AreObjectsOf<Reminder>(set, 'reminderID', 'assignedTo', 'remindAt', 'payload')) {
+      return []
+    }
+
+    return set.map(r => {
+      r = new Reminder(r)
+
+      const classNames = ['event', 'event-reminder']
+      if (r.assignedTo !== user.userID) {
+        classNames.push('event-not-owner')
+      }
+
+      const e: Event = {
+        id: r.reminderID,
+        title: (r.payload.title as string) ?? r.reminderID ?? '-',
+        start: r.remindAt?.toISOString(),
+        backgroundColor,
+        borderColor,
+        textColor,
+        classNames,
+        allDay: false,
+        extendedProps: {
+          reminderID: r.reminderID,
+        },
+      }
+
+      return e
+    })
+  })
+}

lib/js/src/compose/types/page-block/calendar/feed.ts

@@ -0,0 +1,80 @@
+import { feedResources } from './resources'
+import { Apply, NoID } from '../../../../cast'
+import { IsOf } from '../../../../guards'
+
+interface FeedOptions {
+  moduleID: string;
+  color: string;
+  prefilter: string;
+}
+
+interface LegacyFeed {
+  moduleID?: string;
+  startField?: string;
+  endField?: string;
+  titleField?: string;
+  allDay?: boolean;
+}
+
+export type FeedInput = Partial<Feed> | Feed | LegacyFeed
+
+const defOptions = {
+  moduleID: NoID,
+  color: '#FF9661',
+  prefilter: '',
+}
+
+/**
+ * Feed class represents an event feed for the given calendar
+ */
+export default class Feed {
+  public resource = 'compose:record'
+  public startField = ''
+  public endField = ''
+  public titleField = ''
+  public options: FeedOptions = { ...defOptions }
+
+  public allDay = false
+
+  constructor (i?: FeedInput) {
+    this.apply(i)
+  }
+
+  apply (i?: FeedInput): void {
+    if (!i) return
+
+    if (!IsOf<Feed>(i, 'resource') && IsOf<LegacyFeed>(i, 'moduleID')) {
+      i = Feed.fromLegacy(i)
+    }
+
+    if (IsOf<Feed>(i, 'resource')) {
+      Apply(this, i, String, 'resource', 'startField', 'endField', 'titleField')
+      Apply(this, i, Boolean, 'allDay')
+
+      if (i.options) {
+        this.options = { ...this.options, ...i.options }
+      }
+    }
+  }
+
+  static fromLegacy (legacy: LegacyFeed): Partial<Feed> {
+    const p: Partial<Feed> = {
+      // legacy does not have resource,
+      // we've used it with records only
+      resource: feedResources.record,
+
+      ...legacy,
+    }
+
+    if (legacy.moduleID) {
+      if (!p.options) {
+        p.options = { ...defOptions }
+      }
+
+      // module was moved under options
+      p.options.moduleID = legacy.moduleID
+    }
+
+    return p
+  }
+}

lib/js/src/compose/types/page-block/calendar/index.ts

@@ -0,0 +1 @@
+export { PageBlockCalendar } from './page-block'

lib/js/src/compose/types/page-block/calendar/page-block.test.ts

@@ -0,0 +1,27 @@
+import { expect } from 'chai'
+import { PageBlockCalendar } from './page-block'
+
+describe('calendar', () => {
+  describe('check namespace casting', () => {
+    it('simple assignment', () => {
+      const cal = new PageBlockCalendar({
+        title: 'My Calendar',
+        options: {
+          defaultView: 'month',
+          feeds: [
+            { endField: 'EndDateTime', moduleID: '69055788747849745', startField: 'ActivityDate', titleField: 'Subject' },
+            { endField: null, moduleID: '69055789049839633', startField: 'ActivityDate', titleField: 'Subject' },
+          ],
+          header: { views: ['timeGridWeek', 'dayGridMonth', 'timeGridDay', 'dayGridMonth', 'month'] },
+        },
+        style: { variants: { bodyBg: 'white', border: 'dark', headerBg: 'white', headerText: 'dark' } },
+        kind: 'Calendar',
+        xywh: [0, 0, 6, 14],
+      },
+      )
+
+      expect(cal.getHeader()).to.have.property('center').equal('title')
+      expect(cal.getHeader()).to.have.property('right').equal('dayGridMonth,timeGridWeek,timeGridDay')
+    })
+  })
+})

lib/js/src/compose/types/page-block/calendar/page-block.ts

@@ -0,0 +1,167 @@
+import lodash from 'lodash'
+const { merge } = lodash
+import { PageBlock, Registry } from '../base'
+import Feed, { FeedInput } from './feed'
+import { ReminderFeed } from './feed-reminder'
+import { RecordFeed } from './feed-record'
+import { Apply } from '../../../../cast'
+
+const kind = 'Calendar'
+
+// Map of < V4 view names to >= V4 view names
+const legacyViewMapping: {[old: string]: string} = {
+  month: 'dayGridMonth',
+  agendaMonth: 'dayGridMonth',
+  agendaWeek: 'timeGridWeek',
+  agendaDay: 'timeGridDay',
+  listMonth: 'listMonth',
+}
+
+interface Header {
+  left: string;
+  center: string;
+  right: string;
+}
+
+interface CalendarOptionsHeader {
+  hide: boolean;
+  views: string[];
+  hidePrevNext: boolean;
+  hideToday: boolean;
+  hideTitle: boolean;
+}
+
+interface Options {
+  defaultView: string;
+  feeds: Array<Feed>;
+  header: Partial<CalendarOptionsHeader>;
+  locale: string;
+  refreshRate: number;
+  showRefresh: boolean;
+  magnifyOption: string;
+  eventDisplayOption: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  defaultView: '',
+  feeds: [],
+  header: {},
+  locale: 'en-gb',
+  refreshRate: 0,
+  showRefresh: false,
+  magnifyOption: '',
+  eventDisplayOption: 'sameTab',
+})
+
+/**
+ * Helper class to help define calendar's functionality
+ */
+export class PageBlockCalendar extends PageBlock {
+  readonly kind = kind
+  public options: Options = { ...defaults }
+
+  static feedResources = Object.freeze({
+    record: 'compose:record',
+    reminder: 'system:reminder',
+  })
+
+  constructor (i?: PageBlock | Partial<PageBlock>) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+    Apply(this.options, o, Number, 'refreshRate')
+
+    Apply(this.options, o, Boolean, 'showRefresh')
+
+    Apply(this.options, o, String, 'magnifyOption', 'eventDisplayOption')
+
+    this.options.defaultView = PageBlockCalendar.handleLegacyView(o.defaultView) || 'dayGridMonth'
+    this.options.feeds = (o.feeds || []).map(f => new Feed(f))
+    this.options.header = merge(
+      {},
+      this.options.header,
+      o.header,
+      { views: PageBlockCalendar.handleLegacyViews(o.header?.views || ['dayGridMonth', 'timeGridWeek', 'timeGridDay', 'listMonth']) },
+    )
+
+    this.options.locale = o.locale || 'en-gb'
+  }
+
+  /**
+   * Generates a header object of fullcalendar
+   * @returns {Object}
+   */
+  getHeader (): Header|undefined {
+    const h = this.options.header
+    if (h.hide) {
+      return
+    }
+
+    // Show view buttons only when 2 or more are selected
+    let right = ''
+
+    if (h.views && h.views.length >= 2) {
+      right = this.reorderViews(h.views).join(',')
+    }
+
+    return {
+      left: `${h.hidePrevNext ? '' : 'prev,next'} ${h.hideToday ? '' : 'today'}`.trim(),
+      center: `${h.hideTitle ? '' : 'title'}`,
+      right,
+    }
+  }
+
+  /**
+   * Provides a list of available views.
+   * @note When adding new ones, make sure included plugins support it.
+   * @returns {Array}
+   */
+  static availableViews (): Array<string> {
+    return [
+      'dayGridMonth',
+      'timeGridWeek',
+      'timeGridDay',
+      'listMonth',
+    ]
+  }
+
+  /**
+   * Reorder views according to available views array order.
+   * @param {Array} views Array of views to filter & sort
+   */
+  reorderViews (views: string[] = []): Array<string> {
+    return PageBlockCalendar.availableViews()
+      .filter(v => views.find(fv => fv === v))
+      .map(v => v)
+  }
+
+  /**
+   * Converts old < V4 view names to >= V4 view names.
+   * @note It wil preserve fields that don't need to/can't be converted
+   * @param {string} views converted view name
+   */
+  static handleLegacyView (views = 'dayGridMonth'): string {
+    return legacyViewMapping[views] || views
+  }
+
+  /**
+   * Converts old < V4 view names to >= V4 view names.
+   * @note It wil preserve fields that don't need to/can't be converted
+   * @param {string[]} views converted view names
+   */
+  static handleLegacyViews (views: string[]): string[] {
+    return views.map(v => legacyViewMapping[v] || v)
+  }
+
+  static makeFeed (f?: FeedInput): Feed {
+    return new Feed(f)
+  }
+
+  static ReminderFeed = ReminderFeed
+  static RecordFeed = RecordFeed
+}
+
+Registry.set(kind, PageBlockCalendar)

lib/js/src/compose/types/page-block/calendar/resources.ts

@@ -0,0 +1,4 @@
+export const feedResources = {
+  record: 'compose:record',
+  reminder: 'system:reminder',
+}

lib/js/src/compose/types/page-block/calendar/shared.ts

@@ -0,0 +1,47 @@
+import hr from 'hex-rgb'
+
+const isLightThreshold = 100
+const bgAlpha = 1
+
+export const rgbaRegex = /^rgba\((\d+),.*?(\d+),.*?(\d+),.*?(\d*\.?\d*)\)$/
+
+const ln = (n: number): number => Math.round(n < 0 ? 255 + n : (n > 255) ? n - 255 : n)
+export const toRGBA = ([r, g, b, a]: number[]): string =>
+  `rgba(${ln(r)}, ${ln(g)}, ${ln(b)}, ${a})`
+
+interface Colors {
+  backgroundColor: string;
+  borderColor: string;
+  textColor: string;
+}
+
+/**
+ * Helper to determine event's colors
+ * @param {String} hex Base color in HEX format
+ * @returns {Object} { backgroundColor: String, borderColor: String, isLight: Boolean }
+ */
+export function makeColors (hex: string): Colors {
+  const bg = hr(hex, { format: 'array' })
+  const br = [...bg]
+  const isLight = (bg.slice(0, 3).reduce((acc, cur) => acc + cur, 0) / (bg.length - 1)) > isLightThreshold
+
+  return {
+    textColor: isLight ? '#000' : '#fff',
+    backgroundColor: `rgba(${bg.join(',')})`,
+    borderColor: `rgba(${br.join(',')})`,
+  }
+}
+
+export interface Event {
+  groupId?: string;
+  id: string;
+  title: string;
+  start?: string;
+  end?: string;
+  allDay: boolean;
+  backgroundColor: string;
+  borderColor: string;
+  textColor: string;
+  classNames: string[];
+  extendedProps: object;
+}

lib/js/src/compose/types/page-block/chart.ts

@@ -0,0 +1,68 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Apply, NoID } from '../../../cast'
+import { Options as PageBlockRecordListOptions } from './record-list'
+import lodash from 'lodash'
+const { cloneDeep, merge } = lodash
+
+const kind = 'Chart'
+
+interface DrillDown {
+  enabled: boolean;
+  blockID: string;
+  recordListOptions: Partial<PageBlockRecordListOptions>;
+}
+
+interface Options {
+  chartID: string;
+  refreshRate: number;
+  showRefresh: boolean;
+  magnifyOption: string;
+  drillDown: DrillDown;
+  liveFilterEnabled: boolean;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  chartID: '',
+  refreshRate: 0,
+  showRefresh: false,
+  magnifyOption: '',
+  liveFilterEnabled: false,
+  drillDown: {
+    enabled: false,
+    blockID: '',
+    recordListOptions: {
+      fields: [],
+    },
+  },
+})
+
+export class PageBlockChart extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    o.chartID = o.chartID === NoID ? '' : o.chartID
+
+    Apply(this.options, o, String, 'chartID', 'magnifyOption')
+    Apply(this.options, o, Number, 'refreshRate')
+    Apply(this.options, o, Boolean, 'showRefresh', 'liveFilterEnabled')
+
+    if (o.drillDown) {
+      this.options.drillDown = merge({}, defaults.drillDown, o.drillDown)
+    }
+  }
+
+  resetDrillDown (): void {
+    this.options.drillDown = cloneDeep(defaults.drillDown)
+  }
+}
+
+Registry.set(kind, PageBlockChart)

lib/js/src/compose/types/page-block/comment.ts

@@ -0,0 +1,54 @@
+import { Apply, CortezaID, NoID } from '../../../cast';
+import { PageBlock, PageBlockInput, Registry } from './base';
+
+const kind = 'Comment'
+interface Options {
+  moduleID: string;
+  filter: string;
+  titleField: string;
+  contentField: string;
+  replyField: string;
+  referenceField: string;
+  sortDirection: string;
+  refreshRate: number;
+  showRefresh: boolean;
+  magnifyOption: string;
+  attachmentField: string;
+  reactionsField: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  moduleID: NoID,
+  filter: '',
+  titleField: '',
+  contentField: '',
+  replyField: '',
+  sortDirection: 'asc',
+  referenceField: '',
+  refreshRate: 0,
+  showRefresh: false,
+  magnifyOption: '',
+  attachmentField: '',
+  reactionsField: '',
+})
+
+export class PageBlockComment extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+    Apply(this.options, o, CortezaID, 'moduleID')
+    Apply(this.options, o, String, 'titleField', 'contentField', 'replyField', 'referenceField', 'attachmentField', 'reactionsField', 'filter', 'sortDirection', 'magnifyOption')
+    Apply(this.options, o, Number, 'refreshRate')
+    Apply(this.options, o, Boolean, 'showRefresh')
+  }
+}
+
+Registry.set(kind, PageBlockComment)

lib/js/src/compose/types/page-block/content.ts

@@ -0,0 +1,33 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Apply } from '../../../cast'
+
+const kind = 'Content'
+
+interface Options {
+  body: string;
+  magnifyOption: string
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  body: '',
+  magnifyOption: '',
+})
+
+export class PageBlockContent extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, String, 'body', 'magnifyOption')
+  }
+}
+
+Registry.set(kind, PageBlockContent)

lib/js/src/compose/types/page-block/file.ts

@@ -0,0 +1,83 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Apply } from '../../../cast'
+
+const kind = 'File'
+
+interface Options {
+  mode: string;
+  attachments: string[];
+  hideFileName: boolean;
+  height: string;
+  width: string;
+  maxHeight: string;
+  maxWidth: string;
+  borderRadius: string;
+  margin: string;
+  backgroundColor: string;
+  magnifyOption: string;
+  clickToView?: boolean;
+  enableDownload?: boolean;
+}
+
+const PageBlockFileDefaultMode = 'list'
+const PageBlockFileModes = [
+  // list of attachments, no preview
+  'list',
+  // list of all images/files, show preview
+  'gallery',
+]
+
+const defaults: Readonly<Options> = Object.freeze({
+  mode: PageBlockFileDefaultMode,
+  attachments: [],
+  hideFileName: false,
+  height: '',
+  width: '',
+  maxHeight: '',
+  maxWidth: '',
+  borderRadius: '',
+  margin: 'auto',
+  backgroundColor: '#FFFFFF00',
+  magnifyOption: '',
+  clickToView: true,
+  enableDownload: true,
+})
+
+export class PageBlockFile extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    if (o.attachments) {
+      this.options.attachments = o.attachments
+    }
+
+    Apply(this.options, o, Boolean, 'hideFileName', 'clickToView', 'enableDownload')
+    Apply(this.options, o, String, 'height', 'width', 'maxHeight', 'maxWidth', 'borderRadius', 'margin', 'backgroundColor', 'magnifyOption')
+
+    if (o.mode) {
+      // Legacy
+      if (o.mode === 'single') {
+        o.mode = 'gallery'
+      } else if (o.mode === 'grid') {
+        o.mode = 'list'
+      }
+
+      if (PageBlockFileModes.includes(o.mode)) {
+        this.options.mode = o.mode
+      } else {
+        o.mode = PageBlockFileDefaultMode
+      }
+    }
+  }
+}
+
+Registry.set(kind, PageBlockFile)

lib/js/src/compose/types/page-block/geometry/feed-record.ts

@@ -0,0 +1,35 @@
+import { Record } from '../../record'
+import { Namespace } from '../../namespace'
+import { Module } from '../../module'
+import { Compose as ComposeAPI } from '../../../../api-clients'
+
+interface FeedOptions {
+  color: string;
+  prefilter: string;
+}
+
+interface Feed {
+  titleField: string;
+  options: FeedOptions;
+}
+
+interface Range {
+  end: Date;
+  start: Date;
+}
+
+export async function RecordFeed ($ComposeAPI: ComposeAPI, module: Module, namespace: Namespace, feed: Feed, options = {}): Promise<any[]> {
+  // Params for record fetching
+  const params = {
+    namespaceID: namespace.namespaceID,
+    moduleID: module.moduleID,
+    query: feed.options.prefilter,
+  }
+
+  const events: Array<any> = []
+  return $ComposeAPI.recordList(params, options).then(({ set }) => {
+    return (set as Array<{ recordID: string }>)
+      // cast & freeze
+      .map(r => Object.freeze(new Record(module, r)))
+  })
+}

lib/js/src/compose/types/page-block/geometry/feed.ts

@@ -0,0 +1,49 @@
+import { Apply, NoID } from '../../../../cast'
+import { IsOf } from '../../../../guards'
+
+interface FeedOptions {
+  color: string;
+  prefilter: string;
+  moduleID: string;
+}
+
+export type FeedInput = Partial<Feed> | Feed
+
+const defOptions = {
+  moduleID: NoID,
+  color: '#FF9661',
+  prefilter: '',
+}
+
+/**
+ * Feed class represents an event feed for the given calendar
+ */
+export default class Feed {
+  public resource = 'compose:record'
+  public titleField = ''
+  public geometryField = ''
+  public displayMarker = true
+  public displayPolygon = false
+  public options: FeedOptions = { ...defOptions }
+
+  constructor (i?: FeedInput) {
+    this.apply(i)
+  }
+
+  apply (i?: FeedInput): void {
+    if (!i) return
+
+    if (IsOf<Feed>(i, 'resource')) {
+      Apply(this, i, String, 'resource', 'titleField', 'geometryField')
+      Apply(this, i, Boolean, 'displayMarker', 'displayPolygon')
+
+      if (i.options) {
+        this.options = { ...this.options, ...i.options }
+      }
+    }
+  }
+
+  isValid (): boolean {
+    return this.options.moduleID !== NoID && !!this.geometryField
+  }
+}

lib/js/src/compose/types/page-block/geometry/index.ts

@@ -0,0 +1 @@
+export { PageBlockGeometry } from './page-block'

lib/js/src/compose/types/page-block/geometry/page-block.ts

@@ -0,0 +1,74 @@
+import { Apply } from '../../../../cast'
+import { PageBlock, Registry } from '../base'
+import Feed, { FeedInput } from './feed'
+import { RecordFeed } from './feed-record'
+
+const kind = 'Geometry'
+
+type Bounds = number[][]
+
+interface Options {
+  defaultView: string;
+  center: Array<number>;
+  feeds: Array<Feed>;
+  zoomStarting: number;
+  zoomMin: number;
+  zoomMax: number;
+  bounds: Bounds | null;
+  lockBounds: boolean;
+  refreshRate: number;
+  showRefresh: boolean;
+  magnifyOption: string;
+  displayOption: string;
+  hideGeoSearch: boolean;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  defaultView: '',
+  center: [35, -30],
+  feeds: [],
+  zoomStarting: 2,
+  zoomMin: 1,
+  zoomMax: 18,
+  bounds: null,
+  lockBounds: false,
+  refreshRate: 0,
+  showRefresh: false,
+  magnifyOption: '',
+  displayOption: 'sameTab',
+  hideGeoSearch: true,
+})
+
+export class PageBlockGeometry extends PageBlock {
+  readonly kind = kind
+  options: Options = { ...defaults }
+
+  static feedResources = Object.freeze({
+    record: 'compose:record',
+  })
+
+  constructor (i?: PageBlock | Partial<PageBlock>) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    this.options.feeds = (o.feeds || []).map(f => new Feed(f))
+    this.options.center = (o.center || [])
+    this.options.bounds = (o.bounds || null)
+
+    Apply(this.options, o, String, 'magnifyOption', 'displayOption')
+    Apply(this.options, o, Number, 'zoomStarting', 'zoomMin', 'zoomMax', 'refreshRate')
+    Apply(this.options, o, Boolean, 'lockBounds', 'showRefresh', 'hideGeoSearch')
+  }
+
+  static makeFeed (f?: FeedInput): Feed {
+    return new Feed(f)
+  }
+
+  static RecordFeed = RecordFeed
+}
+
+Registry.set(kind, PageBlockGeometry)

lib/js/src/compose/types/page-block/geometry/resources.ts

@@ -0,0 +1,3 @@
+export const feedResources = {
+  record: 'compose:record',
+}

lib/js/src/compose/types/page-block/iframe.ts

@@ -0,0 +1,43 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Apply } from '../../../cast'
+import { PageBlockWrap } from './types'
+
+const kind = 'IFrame'
+interface Options {
+  srcField: string;
+  src: string;
+  wrap: PageBlockWrap;
+  refreshRate: number;
+  showRefresh: boolean;
+  magnifyOption: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  srcField: '',
+  src: '',
+  wrap: 'Plain',
+  refreshRate: 0,
+  showRefresh: false,
+  magnifyOption: '',
+})
+
+export class PageBlockIFrame extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, String, 'srcField', 'src', 'wrap', 'magnifyOption')
+    Apply(this.options, o, Number, 'refreshRate')
+    Apply(this.options, o, Boolean, 'showRefresh')
+  }
+}
+
+Registry.set(kind, PageBlockIFrame)

lib/js/src/compose/types/page-block/index.ts

@@ -0,0 +1,38 @@
+import { PageBlock, Registry } from './base'
+export { PageBlockAutomation } from './automation'
+export { PageBlockChart } from './chart'
+export { PageBlockContent } from './content'
+export { PageBlockFile } from './file'
+export { PageBlockIFrame } from './iframe'
+export { PageBlockRecord } from './record'
+export { PageBlockRecordList } from './record-list'
+export { PageBlockRecordRevisions } from './record-revisions'
+export { PageBlockRecordOrganizer } from './record-organizer'
+export { PageBlockSocialFeed } from './social-feed'
+export { PageBlockCalendar } from './calendar'
+export { PageBlockMetric } from './metric'
+export { PageBlockComment } from './comment'
+export { PageBlockReport } from './report'
+export { PageBlockProgress } from './progress'
+export { PageBlockNavigation } from './navigation'
+export { PageBlockTab } from './tabs'
+export { PageBlockGeometry } from './geometry'
+
+export function PageBlockMaker<T extends PageBlock> (i: { kind: string }): T {
+  const PageBlockTemp = Registry.get(i.kind)
+  if (PageBlockTemp === undefined) {
+    throw new Error(`unknown block kind '${i.kind}'`)
+  }
+
+  if (i instanceof PageBlock) {
+    // Get rid of the references
+    i = JSON.parse(JSON.stringify(i))
+  }
+
+  return new PageBlockTemp(i) as T
+}
+
+export {
+  Registry as PageBlockRegistry,
+  PageBlock,
+}

lib/js/src/compose/types/page-block/metric.ts

@@ -0,0 +1,161 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import lodash from 'lodash'
+const { merge } = lodash
+import { Apply } from '../../../cast'
+import { Options as PageBlockRecordListOptions } from './record-list'
+const kind = 'Metric'
+
+type Reporter = (p: ReporterParams) => Promise<any>
+
+interface DrillDown {
+  enabled: boolean;
+  blockID: string;
+  recordListOptions: Partial<PageBlockRecordListOptions>;
+}
+
+interface ReporterParams {
+  moduleID: string;
+  filter?: string;
+  metrics?: string;
+  dimensions: string;
+}
+
+interface Style {
+  color: string;
+  backgroundColor: string;
+  fontSize?: string;
+}
+
+interface Metric {
+  label: string;
+  moduleID: string;
+  dimensionField: string;
+  dateFormat?: string;
+  filter?: string;
+  bucketSize?: string;
+  metricField: string;
+  operation: string;
+  numberFormat?: string;
+  prefix?: string;
+  suffix?: string;
+  transformFx?: string;
+
+  // @todo allow conditional styles; eg. if value is < 10 render with bold red text
+  valueStyle?: Style;
+  drillDown: DrillDown;
+}
+
+const defaultMetric: Readonly<Metric> = Object.freeze({
+  label: '',
+  moduleID: '',
+  dimensionField: '',
+  dateFormat: '',
+  filter: '',
+  bucketSize: '',
+  metricField: '',
+  operation: '',
+  numberFormat: '',
+  prefix: '',
+  suffix: '',
+  transformFx: '',
+
+  valueStyle: {
+    backgroundColor: '#FFFFFF00',
+    color: '#000000',
+    fontSize: undefined,
+  },
+
+  drillDown: {
+    enabled: false,
+    blockID: '',
+    recordListOptions: {
+      fields: [],
+    },
+  },
+})
+
+interface Options {
+  metrics: Array<Metric>;
+  refreshRate: number;
+  showRefresh: boolean;
+  magnifyOption: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  metrics: [],
+  refreshRate: 0,
+  showRefresh: false,
+  magnifyOption: '',
+})
+
+export class PageBlockMetric extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+    Apply(this.options, o, Number, 'refreshRate')
+    Apply(this.options, o, Boolean, 'showRefresh')
+    Apply(this.options, o, String, 'magnifyOption')
+    if (o.metrics) {
+      this.options.metrics = o.metrics.map((m) => merge({}, defaultMetric, m))
+    }
+  }
+
+  /**
+   * Helper function to fetch and parse reporter's reports.
+   */
+  async fetch ({ m }: { m: Metric }, reporter: Reporter): Promise<object> {
+    const w = await reporter(this.formatParams(m))
+    const datasets = w.map((r: any) => r.rp !== undefined ? r.rp : r.count)
+
+    let rtr: number
+    if (m.operation === 'max') {
+      rtr = datasets.sort((a: number, b: number) => b - a)[0]
+    } else if (m.operation === 'min') {
+      rtr = datasets.sort((a: number, b: number) => a - b)[0]
+    } else if (m.operation === 'avg') {
+      rtr = datasets.reduce((acc: number, cur: number) => acc + cur, 0) / datasets.length
+    } else {
+      rtr = datasets.reduce((acc: number, cur: number) => acc + cur, 0)
+    }
+
+    if (m.transformFx) {
+      // eslint-disable-next-line no-new-func
+      rtr = (new Function('v', `return ${m.transformFx}`))(rtr)
+    }
+
+    return [{ value: rtr }]
+  }
+
+  /**
+   * Helper to construct reporter's params
+   */
+  private formatParams ({ moduleID, filter, metricField, operation = '' }: Metric): ReporterParams {
+    let metrics = ''
+
+    if (operation && metricField && metricField !== 'count') {
+      metrics = `${operation}(${metricField}) AS rp`
+    }
+
+    return {
+      moduleID,
+      filter,
+      metrics,
+      // Since metric produces one value we want one dataset, deletedAt is the same for all existing records
+      dimensions: 'deletedAt',
+    }
+  }
+
+  makeMetric () {
+    return merge({}, defaultMetric)
+  }
+}
+
+Registry.set(kind, PageBlockMetric)

lib/js/src/compose/types/page-block/navigation/index.ts

@@ -0,0 +1,54 @@
+import { PageBlock, PageBlockInput, Registry } from '../base'
+import NavigationItem, { NavigationItemInput } from './navigation-item'
+import { Apply } from '../../../../cast'
+
+const kind = 'Navigation'
+
+interface DisplayOptions {
+  appearance: string;
+  alignment: string;
+  justify: string;
+}
+
+interface Options {
+  display: DisplayOptions;
+  navigationItems: NavigationItem[];
+  magnifyOption: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  display: {
+    appearance: 'pills',
+    alignment: 'center',
+    justify: 'justify',
+  },
+  navigationItems: [],
+  magnifyOption: '',
+})
+
+export class PageBlockNavigation extends PageBlock {
+  readonly kind = kind;
+
+  options: Options = { ...defaults };
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, String, 'magnifyOption')
+
+    this.options.navigationItems = (o.navigationItems || []).map(f => new NavigationItem(f))
+
+    this.options.display = { ...this.options.display, ...o.display }
+  }
+
+  static makeNavigationItem (item?: NavigationItemInput): NavigationItem {
+    return new NavigationItem(item)
+  }
+}
+
+Registry.set(kind, PageBlockNavigation)

lib/js/src/compose/types/page-block/navigation/navigation-item.ts

@@ -0,0 +1,77 @@
+import { Apply } from '../../../../cast'
+import { PageBlock } from '../base'
+
+interface DropdownItem {
+  label: string;
+  url: string;
+  delimiter: boolean;
+  target: string;
+}
+
+interface Dropdown {
+  label: string;
+  items: DropdownItem[]
+}
+
+interface ItemOptions {
+  label: string;
+  url: string;
+  target: string;
+  delimiter: boolean;
+  pageID: string;
+  pageLayoutID: string;
+  moduleID: string;
+  displaySubPages: boolean;
+  dropdown: Dropdown;
+  align: string;
+}
+
+interface NavigationItemOptions {
+  enabled: boolean;
+  textColor: string;
+  backgroundColor: string;
+  item: ItemOptions;
+}
+
+export type NavigationItemInput = Partial<NavigationItem> | NavigationItem
+
+const defOptions = {
+  enabled: true,
+  textColor: '#FF9661',
+  backgroundColor: '',
+  item: {
+    label: '',
+    url: '',
+    target: '',
+    delimiter: false,
+    pageID: '',
+    pageLayoutID: '',
+    moduleID: '',
+    displaySubPages: false,
+    align: 'bottom',
+    dropdown: {
+      label: '',
+      items: [],
+    },
+  },
+}
+
+export default class NavigationItem {
+  public type = ''
+
+  public options: NavigationItemOptions = { ...defOptions }
+
+  constructor (i?: NavigationItemInput) {
+    this.apply(i)
+  }
+
+  apply (i?: NavigationItemInput): void {
+    if (!i) return
+
+    Apply(this, i, String, 'type')
+
+    if (i.options) {
+      this.options = { ...this.options, ...i.options }
+    }
+  }
+}

lib/js/src/compose/types/page-block/progress.ts

@@ -0,0 +1,208 @@
+import _ from 'lodash'
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { dimensionFunctions } from '../chart/util'
+import { Compose as ComposeAPI } from '../../../api-clients'
+import { Apply } from '../../../cast'
+
+const kind = 'Progress'
+
+interface ValueOptions {
+  default: number;
+  moduleID: string;
+  filter: string;
+  field: string;
+  operation: string;
+}
+
+interface Threshold {
+  value: number;
+  variant: string;
+}
+
+interface DisplayOptions {
+  showValue: boolean;
+  showRelative: boolean;
+  showProgress: boolean;
+  animated: boolean;
+  variant: string;
+  thresholds: Threshold[];
+}
+
+interface Options {
+  value: ValueOptions;
+  minValue: ValueOptions;
+  maxValue: ValueOptions;
+  display: DisplayOptions;
+  refreshRate: number;
+  showRefresh: boolean;
+  magnifyOption: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  value: {
+    default: 0,
+    moduleID: '',
+    filter: '',
+    field: '',
+    operation: '',
+  },
+
+  minValue: {
+    default: 0,
+    moduleID: '',
+    filter: '',
+    field: '',
+    operation: '',
+  },
+
+  maxValue: {
+    default: 100,
+    moduleID: '',
+    filter: '',
+    field: '',
+    operation: '',
+  },
+
+  display: {
+    showValue: true,
+    showRelative: true,
+    showProgress: false,
+    animated: false,
+    variant: 'success',
+    thresholds: [],
+  },
+  refreshRate: 0,
+  showRefresh: false,
+  magnifyOption: '',
+})
+
+export class PageBlockProgress extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, Number, 'refreshRate')
+    Apply(this.options, o, Boolean, 'showRefresh')
+    Apply(this.options, o, String, 'magnifyOption')
+
+    if (o.value) {
+      this.options.value = { ...this.options.value, ...o.value }
+    }
+
+    if (o.minValue) {
+      this.options.minValue = { ...this.options.minValue, ...o.minValue }
+    }
+
+    if (o.maxValue) {
+      this.options.maxValue = { ...this.options.maxValue, ...o.maxValue }
+    }
+
+    if (o.display) {
+      this.options.display = { ...this.options.display, ...o.display }
+    }
+  }
+
+  /**
+   * Helper function to fetch and parse reporter's reports.
+   */
+  fetch (additionalOptions: Options, api: ComposeAPI, namespaceID: string): Promise<object> {
+    const reports = []
+    const dimensions = dimensionFunctions.convert({ modifier: 'YEAR', field: 'createdAt' })
+
+    let metrics = ''
+
+    // Construct value report
+    const { field: valueField, operation: valueOperation = '' } = this.options.value
+
+    if (this.options.value.moduleID && valueField) {
+      if (valueOperation && valueField !== 'count') {
+        metrics = `${valueOperation}(${valueField}) AS rp`
+      }
+
+      reports.push(api.recordReport({ namespaceID, metrics, dimensions, ...this.options.value, ...additionalOptions.value }))
+    } else {
+      reports.push(new Promise(resolve => resolve(this.options.value.default)))
+    }
+
+    // Construct minValue report
+    const { field: minValueField, operation: minValueOperation = '' } = this.options.minValue
+
+    if (this.options.minValue.moduleID && minValueField) {
+      metrics = ''
+      if (minValueOperation && minValueField !== 'count') {
+        metrics = `${minValueOperation}(${minValueField}) AS rp`
+      }
+
+      reports.push(api.recordReport({ namespaceID, metrics, dimensions, ...this.options.minValue, ...additionalOptions.minValue }))
+    } else {
+      reports.push(new Promise(resolve => resolve(this.options.minValue.default)))
+    }
+
+    // Construct minValue report
+    const { field: maxValueField, operation: maxValueOperation = '' } = this.options.maxValue
+
+    if (this.options.maxValue.moduleID && maxValueField) {
+      metrics = ''
+      if (maxValueOperation && maxValueField !== 'count') {
+        metrics = `${maxValueOperation}(${maxValueField}) AS rp`
+      }
+
+      reports.push(api.recordReport({ namespaceID, metrics, dimensions, ...this.options.maxValue, ...additionalOptions.maxValue }))
+    } else {
+      reports.push(new Promise(resolve => resolve(this.options.maxValue.default)))
+    }
+
+    return Promise.all(reports).then(([value, min, max]: Array<any>) => {
+      if (Array.isArray(value)) {
+        const datasets = value.map((r: any) => r.rp !== undefined ? r.rp : r.count)
+        if (valueOperation === 'max') {
+          value = datasets.sort((a: number, b: number) => b - a)[0]
+        } else if (valueOperation === 'min') {
+          value = datasets.sort((a: number, b: number) => a - b)[0]
+        } else if (valueOperation === 'avg') {
+          value = datasets.reduce((acc: number, cur: number) => acc + cur, 0) / datasets.length
+        } else {
+          value = datasets.reduce((acc: number, cur: number) => acc + cur, 0)
+        }
+      }
+
+      if (Array.isArray(min)) {
+        const datasets = min.map((r: any) => r.rp !== undefined ? r.rp : r.count)
+        if (minValueOperation === 'max') {
+          min = datasets.sort((a: number, b: number) => b - a)[0]
+        } else if (minValueOperation === 'min') {
+          min = datasets.sort((a: number, b: number) => a - b)[0]
+        } else if (minValueOperation === 'avg') {
+          min = datasets.reduce((acc: number, cur: number) => acc + cur, 0) / datasets.length
+        } else {
+          min = datasets.reduce((acc: number, cur: number) => acc + cur, 0)
+        }
+      }
+
+      if (Array.isArray(max)) {
+        const datasets = max.map((r: any) => r.rp !== undefined ? r.rp : r.count)
+        if (maxValueOperation === 'max') {
+          max = datasets.sort((a: number, b: number) => b - a)[0]
+        } else if (maxValueOperation === 'min') {
+          max = datasets.sort((a: number, b: number) => a - b)[0]
+        } else if (maxValueOperation === 'avg') {
+          max = datasets.reduce((acc: number, cur: number) => acc + cur, 0) / datasets.length
+        } else {
+          max = datasets.reduce((acc: number, cur: number) => acc + cur, 0)
+        }
+      }
+
+      return { value, min, max }
+    })
+  }
+}
+
+Registry.set(kind, PageBlockProgress)

lib/js/src/compose/types/page-block/record-list.ts

@@ -0,0 +1,297 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Apply, CortezaID, NoID } from '../../../cast'
+import { Compose as ComposeAPI } from '../../../api-clients'
+import { Module } from '../module'
+import { Button } from './types'
+
+const kind = 'RecordList'
+
+interface FilterPreset {
+  name: string;
+  filter: unknown[];
+  roles: string[];
+}
+
+enum SummaryMetric {
+  Min = 'min',
+  Max = 'max',
+  Avg = 'avg',
+  Sum = 'sum',
+  EmptyCount = 'emptyCount',
+  NotEmptyCount = 'notEmptyCount',
+  UniqueCount = 'uniqueCount',
+  Earliest = 'earliest',
+  Latest = 'latest',
+}
+
+interface Summary {
+  label: string;
+  field: string[];
+  metric: SummaryMetric;
+  roles: string[];
+}
+
+export interface Options {
+  moduleID: string;
+  prefilter: string;
+  presort: string;
+  fields: unknown[];
+  inlineEditFields: unknown[];
+  hideHeader: boolean;
+  hideAddButton: boolean;
+  hideImportButton: boolean;
+  hideConfigureFieldsButton: boolean;
+  hideSearch: boolean;
+  hidePaging: boolean;
+  hideSorting: boolean;
+  hideFiltering: boolean;
+  hideRecordReminderButton: boolean;
+  hideRecordCloneButton: boolean;
+  hideRecordEditButton: boolean;
+  hideRecordViewButton: boolean;
+  hideRecordPermissionsButton: boolean;
+  hideRecordDeleteButton: boolean;
+  enableRecordPageNavigation: boolean;
+  allowExport: boolean;
+  perPage: number;
+  recordDisplayOption: string;
+  recordSelectorDisplayOption: string;
+  addRecordDisplayOption: string;
+  magnifyOption: string;
+  searchableFields: string[];
+  searchSubmitMode: string;
+
+  fullPageNavigation: boolean;
+  showTotalCount: boolean;
+  showDeletedRecordsOption: boolean;
+  customFilterPresets: boolean;
+  refreshRate: number;
+  showRefresh: boolean;
+
+  // Record-lines
+  editable: boolean;
+  draggable?: boolean;
+  positionField?: string;
+  refField?: string; // When adding a new record, prefill refField value with parent record ID
+  editFields?: unknown[];
+  linkToParent: boolean; // Legacy
+
+  // Should records be opened in a new tab
+  // legacy field that has been removed but we keep it for backwards compatibility
+  openInNewTab: boolean;
+
+  // Are table rows selectable
+  selectable: boolean;
+  selectMode: 'multi' | 'single' | 'range';
+
+  // Ordered list of buttons to display in the block
+  selectionButtons: Array<Button>;
+
+  bulkRecordEditEnabled: boolean;
+  inlineRecordEditEnabled: boolean;
+  inlineRecordEditAllowAddField: boolean;
+  inlineValueFiltering: boolean;
+  filterPresets: FilterPreset[];
+  showRecordPerPageOption: boolean;
+  openRecordInEditMode: boolean;
+
+  // Summaries
+  customSummaries: boolean;
+  summaries: Summary[];
+
+  textStyles: {
+    wrappedFields: Array<string>
+  }
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  moduleID: NoID,
+  prefilter: '',
+  presort: 'createdAt DESC',
+  fields: [],
+  inlineEditFields: [],
+  hideHeader: false,
+  hideAddButton: false,
+  hideImportButton: false,
+  hideConfigureFieldsButton: true,
+  hideSearch: false,
+  hidePaging: false,
+  hideSorting: false,
+  hideFiltering: false,
+  hideRecordReminderButton: false,
+  hideRecordCloneButton: false,
+  hideRecordEditButton: false,
+  hideRecordViewButton: false,
+  hideRecordPermissionsButton: false,
+  hideRecordDeleteButton: false,
+  enableRecordPageNavigation: true,
+  allowExport: true,
+  perPage: 20,
+  recordDisplayOption: 'sameTab',
+  recordSelectorDisplayOption: 'sameTab',
+  addRecordDisplayOption: 'sameTab',
+  magnifyOption: '',
+  searchableFields: [],
+  searchSubmitMode: 'submit',
+
+  fullPageNavigation: false,
+  showTotalCount: true,
+  showDeletedRecordsOption: false,
+  customFilterPresets: false,
+
+  editable: false,
+  draggable: false,
+  positionField: undefined,
+  refField: undefined,
+  editFields: [],
+
+  linkToParent: false,
+
+  openInNewTab: false,
+
+  selectable: true,
+  selectMode: 'multi',
+
+  selectionButtons: [],
+  refreshRate: 0,
+  showRefresh: false,
+
+  bulkRecordEditEnabled: true,
+  inlineRecordEditEnabled: false,
+  inlineRecordEditAllowAddField: false,
+  inlineValueFiltering: false,
+  filterPresets: [],
+  showRecordPerPageOption: false,
+  openRecordInEditMode: false,
+
+  customSummaries: false,
+  summaries: [],
+
+  textStyles: {
+    wrappedFields: [],
+  },
+})
+
+export class PageBlockRecordList extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, CortezaID, 'moduleID')
+
+    Apply(this.options, o, String,
+      'prefilter',
+      'presort',
+      'selectMode',
+      'positionField',
+      'refField',
+      'recordDisplayOption',
+      'magnifyOption',
+      'recordSelectorDisplayOption',
+      'addRecordDisplayOption',
+      'searchSubmitMode',
+    )
+
+    Apply(this.options, o, Number, 'perPage', 'refreshRate')
+
+    if (o.fields) {
+      this.options.fields = o.fields
+    }
+
+    if (o.searchableFields) {
+      this.options.searchableFields = o.searchableFields
+    }
+
+    if (o.inlineEditFields) {
+      this.options.inlineEditFields = o.inlineEditFields
+    }
+
+    if (o.filterPresets) {
+      this.options.filterPresets = o.filterPresets
+    }
+
+    if (o.editFields) {
+      this.options.editFields = o.editFields
+    }
+
+    if (o.openInNewTab) {
+      this.options.recordDisplayOption = 'newTab'
+    }
+
+    Apply(this.options, o, Boolean,
+      'hideHeader',
+      'hideAddButton',
+      'hideImportButton',
+      'hideConfigureFieldsButton',
+      'hideSearch',
+      'hidePaging',
+      'hideFiltering',
+      'fullPageNavigation',
+      'showTotalCount',
+      'showDeletedRecordsOption',
+      'customFilterPresets',
+      'hideSorting',
+      'allowExport',
+      'selectable',
+      'hideRecordReminderButton',
+      'hideRecordCloneButton',
+      'hideRecordEditButton',
+      'hideRecordViewButton',
+      'hideRecordPermissionsButton',
+      'hideRecordDeleteButton',
+      'enableRecordPageNavigation',
+      'editable',
+      'draggable',
+      'linkToParent',
+      'showRefresh',
+      'bulkRecordEditEnabled',
+      'inlineRecordEditEnabled',
+      'inlineRecordEditAllowAddField',
+      'inlineValueFiltering',
+      'showRecordPerPageOption',
+      'openRecordInEditMode',
+      'customSummaries',
+    )
+
+    if (o.selectionButtons) {
+      this.options.selectionButtons = o.selectionButtons.map(b => new Button(b))
+    }
+
+    if (o.summaries) {
+      this.options.summaries = o.summaries
+    }
+
+    if (o.textStyles) {
+      this.options.textStyles = {
+        ...this.options.textStyles,
+        ...o.textStyles,
+      }
+    }
+  }
+
+  async fetch (api: ComposeAPI, recordListModule: Module, filter: {[_: string]: unknown}): Promise<object> {
+    if (recordListModule.moduleID !== this.options.moduleID) {
+      throw Error('Module incompatible, module mismatch')
+    }
+
+    filter.moduleID = this.options.moduleID
+    filter.namespaceID = recordListModule.namespaceID
+
+    return api
+      .recordList(filter)
+      .then(r => {
+        const { set: records, filter } = r as { filter: object; set: object[] }
+        return { records, filter }
+      })
+  }
+}
+
+Registry.set(kind, PageBlockRecordList)

lib/js/src/compose/types/page-block/record-organizer.ts

@@ -0,0 +1,53 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Apply, CortezaID, NoID } from '../../../cast'
+
+const kind = 'RecordOrganizer'
+interface Options {
+  moduleID: string;
+  labelField: string;
+  descriptionField: string;
+  filter: string;
+  positionField: string;
+  groupField: string;
+  group: string;
+  refreshRate: number;
+  showRefresh: boolean;
+  magnifyOption: string;
+  displayOption: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  moduleID: NoID,
+  labelField: '',
+  descriptionField: '',
+  filter: '',
+  positionField: '',
+  groupField: '',
+  group: '',
+  refreshRate: 0,
+  showRefresh: false,
+  magnifyOption: '',
+  displayOption: 'sameTab',
+})
+
+export class PageBlockRecordOrganizer extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, CortezaID, 'moduleID')
+    Apply(this.options, o, String, 'labelField', 'descriptionField', 'filter', 'positionField', 'groupField', 'group', 'magnifyOption', 'displayOption')
+    Apply(this.options, o, Number, 'refreshRate')
+    Apply(this.options, o, Boolean, 'showRefresh')
+  }
+}
+
+Registry.set(kind, PageBlockRecordOrganizer)

lib/js/src/compose/types/page-block/record-revisions.ts

@@ -0,0 +1,83 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Apply } from '../../../cast'
+import { Compose as ComposeAPI, System as SystemAPI } from '../../../api-clients'
+import { Record, Module } from '../../'
+import { User } from '../../../system'
+import { convertRevisionPayloadToRevision, RawRevisionPayload, Revision } from '../revision'
+
+const kind = 'RecordRevisions'
+interface Options {
+  // do we preload changes or not
+  preload: boolean;
+
+  // what fields do we want to display
+  // empty array means all fields
+  displayedFields: string[];
+
+  // referenced fields (records, users) we want to expand
+  refreshRate: number;
+  showRefresh: boolean;
+  magnifyOption: string;
+  sortDirection: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  preload: false,
+  displayedFields: [],
+  refreshRate: 0,
+  showRefresh: false,
+  magnifyOption: '',
+  sortDirection: 'desc',
+})
+
+export class PageBlockRecordRevisions extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, Boolean, 'preload', 'showRefresh')
+    Apply(this.options, o, Number, 'refreshRate')
+    Apply(this.options, o, String, 'magnifyOption', 'sortDirection')
+
+    // set new values to displayed fields
+    if (Array.isArray(o?.displayedFields)) {
+      this.options.displayedFields = o.displayedFields.map(String)
+    }
+  }
+
+  /**
+   * fetch is a utility method on record revision page block
+   * that fetches revisions for a record and converts them to RevisionPayload class
+   *
+   * this function also strips out all fields that should not be dispalyed
+   * (as per displayedFields option)
+   *
+   * @param api Compose API to be used
+   * @param record Record to fetch revisions for
+   * @param sortDirection Sort direction ('asc' for oldest first, 'desc' for newest first)
+   */
+  async fetch (api: ComposeAPI, record: Record, sortDirection?: string): Promise<Array<Revision>> {
+    const { namespaceID, moduleID, recordID } = record
+
+    // Build sort parameter based on sortDirection
+    // Default to 'desc' (newest first) if not specified
+    const sort = sortDirection === 'asc' ? 'revision ASC' : 'revision DESC'
+
+    return api
+      .recordRevisions({ namespaceID, moduleID, recordID, sort })
+      .then(payload => convertRevisionPayloadToRevision(
+        (payload as unknown) as RawRevisionPayload,
+        this.options.displayedFields,
+      ))
+  }
+}
+
+Registry.set(kind, PageBlockRecordRevisions)

lib/js/src/compose/types/page-block/record.ts

@@ -0,0 +1,70 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Apply } from '../../../cast'
+
+const kind = 'Record'
+
+interface FieldCondition {
+  field: string;
+  condition: string;
+  clearOnHide?: boolean;
+}
+
+interface Options {
+  fields: unknown[];
+  fieldConditions: FieldCondition[];
+  clearConditionalFieldsOnHide: boolean;
+  recordSelectorShowAddRecordButton: boolean;
+  magnifyOption: string;
+  recordSelectorDisplayOption: string;
+  recordSelectorAddRecordDisplayOption: string;
+  referenceField?: string;
+  referenceModuleID?: string;
+  inlineRecordEditEnabled: boolean;
+  horizontalFieldLayoutEnabled: boolean;
+  recordFieldLayoutOption: string;
+  inlineRecordEditAllowAddField: boolean;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  fields: [],
+  fieldConditions: [],
+  clearConditionalFieldsOnHide: false,
+  recordSelectorShowAddRecordButton: false,
+  magnifyOption: '',
+  recordSelectorDisplayOption: 'sameTab',
+  recordSelectorAddRecordDisplayOption: 'sameTab',
+  referenceField: '',
+  referenceModuleID: undefined,
+  inlineRecordEditEnabled: false,
+  inlineRecordEditAllowAddField: false,
+  horizontalFieldLayoutEnabled: false,
+  recordFieldLayoutOption: 'default',
+})
+
+export class PageBlockRecord extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, String, 'magnifyOption', 'recordSelectorDisplayOption', 'recordSelectorAddRecordDisplayOption', 'referenceField', 'referenceModuleID', 'recordFieldLayoutOption')
+    Apply(this.options, o, Boolean, 'recordSelectorShowAddRecordButton', 'inlineRecordEditEnabled', 'horizontalFieldLayoutEnabled', 'inlineRecordEditAllowAddField', 'clearConditionalFieldsOnHide')
+
+    if (o.fields) {
+      this.options.fields = o.fields
+    }
+
+    if (o.fieldConditions) {
+      this.options.fieldConditions = o.fieldConditions
+    }
+  }
+}
+
+Registry.set(kind, PageBlockRecord)

lib/js/src/compose/types/page-block/report.ts

@@ -0,0 +1,44 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Apply, CortezaID, NoID } from '../../../cast'
+
+const kind = 'Report'
+
+interface Options {
+  reportID: string;
+  scenarioID: string;
+  elementID: string;
+  refreshRate: number;
+  showRefresh: boolean;
+  magnifyOption: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  reportID: NoID,
+  scenarioID: NoID,
+  elementID: NoID,
+  refreshRate: 0,
+  showRefresh: false,
+  magnifyOption: '',
+})
+
+export class PageBlockReport extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, CortezaID, 'reportID', 'scenarioID', 'elementID')
+    Apply(this.options, o, Number, 'refreshRate')
+    Apply(this.options, o, Boolean, 'showRefresh')
+    Apply(this.options, o, String, 'magnifyOption')
+  }
+}
+
+Registry.set(kind, PageBlockReport)

lib/js/src/compose/types/page-block/social-feed.ts

@@ -0,0 +1,49 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Apply, CortezaID, NoID } from '../../../cast'
+
+const kind = 'SocialFeed'
+interface Options {
+  moduleID: string;
+  fields: unknown[];
+  profileSourceField: string;
+  profileUrl: string;
+  showRefresh: boolean;
+  refreshRate: number;
+  magnifyOption: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  moduleID: NoID,
+  fields: [],
+  profileSourceField: '',
+  profileUrl: '',
+  showRefresh: false,
+  refreshRate: 0,
+  magnifyOption: '',
+})
+
+export class PageBlockSocialFeed extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, CortezaID, 'moduleID')
+    Apply(this.options, o, String, 'profileSourceField', 'profileUrl', 'magnifyOption')
+    Apply(this.options, o, Number, 'refreshRate')
+    Apply(this.options, o, Boolean, 'showRefresh')
+
+    if (o.fields) {
+      this.options.fields = o.fields
+    }
+  }
+}
+
+Registry.set(kind, PageBlockSocialFeed)

lib/js/src/compose/types/page-block/tabs.ts

@@ -0,0 +1,66 @@
+import { PageBlock, PageBlockInput, Registry } from './base'
+import { Apply } from '../../../cast'
+
+const kind = 'Tabs'
+
+interface Style {
+  appearance: string;
+  alignment: string;
+  justify: string;
+  orientation: string;
+  position: string;
+}
+
+interface Tab {
+  blockID: string;
+  title: string;
+  lazy: boolean;
+}
+
+interface Options {
+  style: Style;
+  tabs: Tab[];
+  magnifyOption: string;
+}
+
+const defaults: Readonly<Options> = Object.freeze({
+  style: {
+    appearance: 'tabs',
+    alignment: 'center',
+    justify: 'justify',
+    orientation: 'horizontal',
+    position: 'start',
+  },
+  tabs: [],
+  magnifyOption: '',
+})
+
+export class PageBlockTab extends PageBlock {
+  readonly kind = kind
+
+  options: Options = { ...defaults }
+
+  constructor (i?: PageBlockInput) {
+    super(i)
+    this.applyOptions(i?.options as Partial<Options>)
+  }
+
+  applyOptions (o?: Partial<Options>): void {
+    if (!o) return
+
+    Apply(this.options, o, String, 'magnifyOption')
+
+    if (o.tabs) {
+      this.options.tabs = o.tabs.map(tab => ({
+        ...tab,
+        lazy: tab.lazy !== false,
+      }))
+    }
+
+    if (o.style) {
+      this.options.style = { ...this.options.style, ...o.style }
+    }
+  }
+}
+
+Registry.set(kind, PageBlockTab)

lib/js/src/compose/types/page-block/types.ts

@@ -0,0 +1,31 @@
+import { Apply, CortezaID } from '../../../cast'
+
+export class Button {
+  // Used when referring to Corredor automation script
+  public script?: string = undefined
+
+  // Used when referring to workflow with onManual trigger
+  public workflowID?: string = undefined
+
+  // Used when referring to a specific step (triggered by onManual trigger)
+  public stepID?: string = undefined
+
+  // resource type (copied from ui hook or from trigger)
+  public resourceType?: string = undefined;
+
+  // Can override hook's label
+  public label?: string = undefined;
+
+  // can override hook's variant
+  public variant?: string = 'primary';
+
+  public enabled = true;
+
+  constructor (b: Partial<Button>) {
+    Apply(this, b, Boolean, 'enabled')
+    Apply(this, b, String, 'label', 'variant', 'script', 'resourceType')
+    Apply(this, b, CortezaID, 'workflowID', 'stepID')
+  }
+}
+
+export type PageBlockWrap = 'Plain' | 'Card'

lib/js/src/compose/types/page-layout.ts

@@ -0,0 +1,164 @@
+import lodash from 'lodash'
+const { merge } = lodash
+import { Apply, CortezaID, ISO8601Date, NoID } from '../../cast'
+import { PageBlock } from './page-block/base'
+import { Button } from './page-block/types'
+
+export type PageLayoutInput = PageLayout | Partial<PageLayout>
+
+interface PageLayoutConfig {
+  visibility: Visibility;
+  buttons: {
+    back: Button;
+    delete: Button;
+    new: Button;
+    clone: Button;
+    edit: Button;
+    submit: Button;
+  };
+  actions: Action[];
+  // Only used for record pages
+  useTitle: boolean;
+  validation: Validation;
+}
+
+interface RequiredField {
+  field: string;
+  condition: string;
+}
+
+interface Validation {
+  requiredFields: RequiredField[];
+}
+
+interface Action {
+  kind: string;
+  enabled: boolean;
+  placement: string;
+  params: unknown;
+  meta: ActionMeta;
+}
+
+interface ActionMeta {
+  label: string;
+  style: {
+    variant: string;
+  }
+}
+
+interface Visibility {
+  expression: string;
+  roles: string[];
+}
+
+interface Meta {
+  title: string;
+  description: string;
+}
+
+export class PageLayout {
+  public pageLayoutID = NoID;
+  public namespaceID = NoID;
+  public pageID = NoID
+  public handle = '';
+
+  public weight = 0;
+
+  public blocks: (Partial<PageBlock>)[] = [];
+
+  public config: PageLayoutConfig = {
+    visibility: {
+      expression: '',
+      roles: [],
+    },
+    buttons: {
+      back: { enabled: true },
+      delete: { enabled: true },
+      clone: { enabled: true },
+      new: { enabled: true },
+      edit: { enabled: true },
+      submit: { enabled: true },
+    },
+    actions: [],
+    useTitle: false,
+    validation: {
+      requiredFields: [],
+    },
+  }
+
+  public meta: Meta = {
+    title: '',
+    description: '',
+  };
+
+  public createdAt?: Date = undefined;
+  public updatedAt?: Date = undefined;
+  public deletedAt?: Date = undefined;
+
+  public ownedBy = NoID;
+
+  constructor (pl?: PageLayoutInput) {
+    this.apply(pl)
+  }
+
+  apply (pl?: PageLayoutInput): void {
+    if (!pl) return
+
+    Apply(this, pl, CortezaID, 'pageLayoutID', 'namespaceID', 'pageID', 'ownedBy')
+    Apply(this, pl, String, 'handle')
+    Apply(this, pl, Number, 'weight')
+    Apply(this, pl, ISO8601Date, 'createdAt', 'updatedAt', 'deletedAt')
+
+    this.blocks = (pl.blocks || []).map(({ blockID, xywh, meta }) => ({ blockID, xywh, meta }))
+
+    if (pl.meta) {
+      this.meta = { ...this.meta, ...pl.meta }
+    }
+
+    if (pl.config) {
+      this.config = merge({}, this.config, pl.config)
+    }
+  }
+
+  clone (): PageLayout {
+    return new PageLayout(JSON.parse(JSON.stringify(this)))
+  }
+
+  addAction () {
+    this.config.actions.push({
+      kind: 'toLayout',
+      placement: 'end',
+      enabled: true,
+      params: {
+        pageLayoutID: '',
+      },
+      meta: {
+        label: '',
+        style: {
+          variant: 'primary',
+        },
+      },
+    } as Action)
+  }
+
+  /**
+   * Returns resource ID
+   */
+  get resourceID (): string {
+    return `${this.resourceType}:${this.pageLayoutID}`
+  }
+
+  /**
+   * Resource type
+   */
+  get resourceType (): string {
+    return 'compose:page-layout'
+  }
+
+  export (): PageLayoutInput {
+    return {
+      blocks: this.blocks,
+      meta: this.meta,
+    }
+  }
+}

lib/js/src/compose/types/page.test.ts

@@ -0,0 +1,176 @@
+import { NoID } from '../../cast'
+import { expect } from 'chai'
+import { Page } from './page'
+import { PageBlock } from './page-block'
+
+describe('page', () => {
+  describe('initialization', () => {
+    it('simple', () => {
+      const page = new Page({})
+
+      expect(page).to.have.property('pageID').and.to.eq(NoID)
+      expect(page).to.have.property('selfID').and.to.eq(NoID)
+      expect(page).to.have.property('moduleID').and.to.eq(NoID)
+      expect(page).to.have.property('namespaceID').and.to.eq(NoID)
+
+      expect(page).to.have.property('title').and.to.eq('')
+      expect(page).to.have.property('handle').and.to.eq('')
+      expect(page).to.have.property('description').and.to.eq('')
+      expect(page).to.have.property('weight').and.to.eq(0)
+
+      expect(page).to.have.property('labels').and.to.deep.eq({})
+
+      expect(page).to.have.property('visible').and.to.eq(false)
+
+      expect(page).to.have.property('blocks').and.to.deep.eq([])
+
+      expect(page).to.have.property('createdAt').and.to.eq(undefined)
+      expect(page).to.have.property('updatedAt').and.to.eq(undefined)
+      expect(page).to.have.property('deletedAt').and.to.eq(undefined)
+
+      expect(page).to.have.property('canUpdatePage').and.to.eq(false)
+      expect(page).to.have.property('canDeletePage').and.to.eq(false)
+      expect(page).to.have.property('canGrant').and.to.eq(false)
+    })
+
+    it('complex', () => {
+      const dateNow = new Date()
+
+      const page = new Page({
+        pageID: '42',
+        selfID: '42',
+        moduleID: '42',
+        namespaceID: '42',
+
+        title: 'title',
+        handle: 'handle',
+        description: 'description',
+        weight: 1,
+
+        labels: {
+          foo: 'foo',
+        },
+
+        visible: true,
+
+        blocks: [
+          { kind: 'RecordList', xywh: [0, 0, 3, 3] },
+        ] as PageBlock[],
+
+        createdAt: dateNow,
+        updatedAt: dateNow,
+        deletedAt: dateNow,
+
+        canDeletePage: true,
+        canUpdatePage: true,
+        canGrant: true,
+      })
+
+      expect(page).to.have.property('pageID').and.to.eq('42')
+      expect(page).to.have.property('selfID').and.to.eq('42')
+      expect(page).to.have.property('moduleID').and.to.eq('42')
+      expect(page).to.have.property('namespaceID').and.to.eq('42')
+
+      expect(page).to.have.property('title').and.to.eq('title')
+      expect(page).to.have.property('handle').and.to.eq('handle')
+      expect(page).to.have.property('description').and.to.eq('description')
+      expect(page).to.have.property('weight').and.to.eq(1)
+
+      expect(page).to.have.property('labels').and.to.deep.eq({
+        foo: 'foo',
+      })
+
+      expect(page).to.have.property('visible').and.to.eq(true)
+
+      expect(page).to.have.property('blocks').and.lengthOf(1)
+
+      expect(page).to.have.property('createdAt').and.to.eq(dateNow)
+      expect(page).to.have.property('updatedAt').and.to.eq(dateNow)
+      expect(page).to.have.property('deletedAt').and.to.eq(dateNow)
+
+      expect(page).to.have.property('canUpdatePage').and.to.eq(true)
+      expect(page).to.have.property('canDeletePage').and.to.eq(true)
+      expect(page).to.have.property('canGrant').and.to.eq(true)
+    })
+  }),
+
+  describe('getters', () => {
+    const page = new Page({
+      pageID: '42',
+      selfID: '42',
+      moduleID: '42',
+      namespaceID: '42',
+    })
+
+    const pg = new Page({})
+
+    it('resourceType', () => {
+      expect(page.resourceType).to.eq('compose:page')
+    })
+
+    it('resourceID', () => {
+      expect(page.resourceID).to.eq('compose:page:42')
+    })
+
+    it('isRecordPage', () => {
+      expect(page.isRecordPage).to.eq(true)
+      expect(pg.isRecordPage).to.eq(false)
+    })
+
+    it('firstLevel', () => {
+      expect(page.firstLevel).to.eq(false)
+      expect(pg.firstLevel).to.eq(true)
+    })
+  })
+
+  describe('methods', () => {
+    it('export', () => {
+      const page = new Page({
+        title: 'title',
+        handle: 'handle',
+        description: 'description',
+        visible: true,
+        blocks: [
+          { kind: 'RecordList', xywh: [0, 0, 3, 3] },
+        ] as PageBlock[],
+      })
+
+      const pageExport = page.export()
+      expect(pageExport).to.have.property('title').and.to.eq('title')
+      expect(pageExport).to.have.property('handle').and.to.eq('handle')
+      expect(pageExport).to.have.property('description').and.to.eq('description')
+      expect(pageExport).to.have.property('visible').and.to.eq(true)
+      expect(pageExport).to.have.property('blocks').and.lengthOf(1)
+    })
+
+    it('validate', () => {
+      const page = new Page({
+        blocks: [
+          { kind: 'RecordList', xywh: [0, 0, 3, 3] },
+        ] as PageBlock[],
+      })
+
+      expect(page.validate()).to.deep.eq([])
+    })
+  })
+
+  describe('blocks', () => {
+    it('should make all kinds of block', () => {
+      const p = new Page({
+        title: 'test page',
+        blocks: [
+          { kind: 'Automation', xywh: [0, 0, 3, 3] },
+          { kind: 'Chart', xywh: [0, 0, 3, 3] },
+          { kind: 'Content', xywh: [0, 0, 3, 3] },
+          { kind: 'File', xywh: [0, 0, 3, 3] },
+          { kind: 'Record', xywh: [0, 0, 3, 3] },
+          { kind: 'RecordList', xywh: [0, 0, 3, 3] },
+          { kind: 'RecordOrganizer', xywh: [0, 0, 3, 3] },
+          { kind: 'SocialFeed', xywh: [0, 0, 3, 3] },
+        ] as PageBlock[],
+      })
+
+      expect(p.blocks).lengthOf(8)
+    })
+  })
+})

lib/js/src/compose/types/page.ts

@@ -0,0 +1,173 @@
+import { Apply, CortezaID, ISO8601Date, NoID } from '../../cast'
+import { IsOf, AreObjectsOf } from '../../guards'
+import { PageBlock, PageBlockMaker } from './page-block'
+import lodash from 'lodash'
+const { merge } = lodash
+
+interface PartialPage extends Partial<Omit<Page, 'children' | 'meta' | 'blocks' |'createdAt' | 'updatedAt' | 'deletedAt'>> {
+  children?: Array<PartialPage>;
+
+  blocks?: PageBlock[];
+
+  meta?: PageMeta;
+
+  createdAt?: string|number|Date;
+  updatedAt?: string|number|Date;
+  deletedAt?: string|number|Date;
+}
+
+interface PageMeta {
+  notifications: {
+    enabled: boolean;
+  };
+}
+
+interface PageConfig {
+  navItem: {
+    icon: {
+      type: string;
+      src: string;
+    };
+    expanded: false;
+  };
+}
+
+export class Page {
+  public pageID = NoID;
+  public selfID = NoID;
+  public moduleID = NoID;
+  public namespaceID = NoID;
+
+  public title = '';
+  public handle = '';
+  public description = '';
+  public weight = 0;
+
+  public labels: object = {}
+
+  public visible = false;
+
+  public children?: Page[];
+
+  public blocks: PageBlock[] = [];
+
+  public config: PageConfig = {
+    navItem: {
+      icon: {
+        type: '',
+        src: '',
+      },
+      expanded: false,
+    },
+  }
+
+  public meta: PageMeta = {
+    notifications: {
+      enabled: true,
+    },
+  };
+
+  public createdAt?: Date = undefined;
+  public updatedAt?: Date = undefined;
+  public deletedAt?: Date = undefined;
+
+  public canUpdatePage = false;
+  public canDeletePage = false;
+  public canGrant = false;
+
+  constructor (i?: PartialPage) {
+    this.apply(i)
+  }
+
+  clone (): Page {
+    return new Page(JSON.parse(JSON.stringify(this)))
+  }
+
+  apply (i?: PartialPage): void {
+    if (!i) return
+
+    Apply(this, i, CortezaID, 'pageID', 'selfID', 'moduleID', 'namespaceID')
+    Apply(this, i, String, 'title', 'handle', 'description')
+    Apply(this, i, Number, 'weight')
+    Apply(this, i, Boolean, 'visible')
+
+    if (i.blocks) {
+      this.blocks = i.blocks.map(block => PageBlockMaker(block))
+    }
+
+    if (i.children) {
+      this.children = []
+      if (AreObjectsOf<Page>(i.children, 'pageID')) {
+        this.children = i.children.map(c => new Page(c))
+      }
+    }
+
+    if (IsOf(i, 'config')) {
+      this.config = merge({}, this.config, i.config)
+    }
+
+    if (IsOf(i, 'meta')) {
+      this.meta = merge({}, this.meta, i.meta)
+    }
+
+    if (IsOf(i, 'labels')) {
+      this.labels = { ...i.labels }
+    }
+
+    Apply(this, i, ISO8601Date, 'createdAt', 'updatedAt', 'deletedAt')
+    Apply(this, i, Boolean,
+      'canUpdatePage',
+      'canDeletePage',
+      'canGrant',
+    )
+  }
+
+  /**
+   * Returns resource ID
+   */
+  get resourceID (): string {
+    return `${this.resourceType}:${this.pageID}`
+  }
+
+  /**
+   * Resource type
+   */
+  get resourceType (): string {
+    return 'compose:page'
+  }
+
+  get isRecordPage (): boolean {
+    return this.moduleID !== NoID
+  }
+
+  get firstLevel (): boolean {
+    return this.selfID === NoID
+  }
+
+  /**
+   * Validates page & it's blocks
+   */
+  validate (): Array<string> {
+    const ee: Array<string> = []
+
+    if (this.blocks.length === 0) {
+      ee.push('blocks missing')
+    } else {
+      this.blocks.forEach(b => {
+        ee.push(...b.validate())
+      })
+    }
+
+    return ee
+  }
+
+  export (): PartialPage {
+    return {
+      title: this.title,
+      handle: this.handle,
+      description: this.description,
+      visible: this.visible,
+      blocks: this.blocks,
+    }
+  }
+}

lib/js/src/compose/types/record.test.ts

@@ -0,0 +1,250 @@
+/* eslint-disable @typescript-eslint/ban-ts-ignore */
+import { expect } from 'chai'
+import { Record, Values } from './record'
+import { Module } from './module'
+
+const m = Object.freeze(new Module({
+  fields: [
+    { name: 'bool', kind: 'Bool' },
+    { name: 'simple', kind: 'String' },
+    { name: 'required', isRequired: true },
+    { name: 'multi', isMulti: true },
+    { name: 'multiRequired', isRequired: true, isMulti: true },
+  ],
+}))
+
+describe('record', () => {
+  describe('record creation', () => {
+    const assertAllUndefined = function (r: Record): void {
+      expect(r.module).to.eq(m)
+      /**
+       * It's extremely important that properties are set
+       * even if to undefined. Without this we will have problems
+       * with Vue reactivity
+       */
+      expect(r.values).to.have.property('bool').and.to.be.undefined
+      expect(r.values).to.have.property('simple').and.to.be.undefined
+      expect(r.values).to.have.property('required').to.be.undefined
+      expect(r.values).to.have.property('multi').to.be.deep.eq([])
+      expect(r.values).to.have.property('multiRequired').to.be.deep.eq([])
+    }
+
+    const assertSimpleSet = function (r: Record): void {
+      expect(r.module).to.eq(m)
+      expect(r.values.bool).to.eq('0')
+      expect(r.values.simple).to.eq('foo')
+      expect(r.values.multi).to.deep.eq(['bar'])
+    }
+
+    const values: Values = { bool: '0', simple: 'foo', multi: ['bar'] }
+    const rawValues = [
+      { name: 'bool' },
+      { name: 'simple', value: 'foo' },
+      { name: 'multi', value: 'bar' },
+    ]
+
+    it('module only', () => {
+      assertAllUndefined(new Record(m))
+    })
+
+    it('module with empty object', () => {
+      assertAllUndefined(new Record(m, {}))
+    })
+
+    it('empty object with module', () => {
+      assertAllUndefined(new Record({}, m))
+    })
+
+    it('module with non-empty values object', () => {
+      assertSimpleSet(new Record(m, values))
+    })
+
+    it('non-empty values object with module', () => {
+      assertSimpleSet(new Record(values, m))
+    })
+
+    it('module with non-empty raw values', () => {
+      assertSimpleSet(new Record(m, rawValues))
+    })
+
+    it('raw values with module', () => {
+      assertSimpleSet(new Record(rawValues, m))
+    })
+
+    it('should not corrupt recordID when there are no values', () => {
+      expect(new Record({ recordID: '42' }, m)).to.have.property('recordID').equal('42')
+    })
+
+    it('should handle garbage input', () => {
+      // @ts-ignore
+      expect(() => new Record(false, m)).to.throw
+      // @ts-ignore
+      expect(() => new Record(null, m)).to.throw
+      // @ts-ignore
+      expect(() => new Record('some string', m)).to.throw
+      // @ts-ignore
+      expect(() => new Record(42, m)).to.throw
+    })
+
+    it('should handle Record instance', () => {
+      const rr = new Record({ recordID: '42' }, m)
+      expect(new Record(rr)).to.have.property('recordID').equal('42')
+    })
+  })
+
+  describe('multi value reading', () => {
+    const bars = ['bar1', 'bar2', 'bar3', 'bar4']
+
+    it('should have all values from explicit value setting', () => {
+      const r = new Record(m)
+      r.values.multi = bars
+      expect(r.values.multi).to.be.lengthOf(4)
+      expect(r.values.multi).to.deep.eq(bars)
+    })
+
+    it('should have all values from setValues (with Values)', () => {
+      const r = new Record(m)
+      r.setValues({ multi: bars })
+      expect(r.values.multi).to.be.lengthOf(4)
+      expect(r.values.multi).to.deep.eq(bars)
+    })
+
+    it('should have all values from setValues (with RawValue[])', () => {
+      const r = new Record(m)
+      r.setValues([
+        { name: 'multi', value: 'bar1' },
+        { name: 'multi', value: 'bar2' },
+        { name: 'multi', value: 'bar3' },
+        { name: 'multi', value: 'bar4' },
+      ])
+      expect(r.values.multi).to.be.lengthOf(4)
+      expect(r.values.multi).to.deep.eq(bars)
+    })
+
+    it('should have all values from record initialization', () => {
+      const r = new Record(m, [
+        { name: 'multi', value: 'bar1' },
+        { name: 'multi', value: 'bar2' },
+        { name: 'multi', value: 'bar3' },
+        { name: 'multi', value: 'bar4' },
+      ])
+
+      expect(r.values.multi).to.be.lengthOf(4)
+      expect(r.values.multi).to.deep.eq(bars)
+    })
+  })
+
+  describe('value setting', () => {
+    let r: Record
+    beforeEach(() => {
+      r = new Record(m)
+    })
+
+    it('should properly set values via object', () => {
+      r.values.simple = 'foo'
+      expect(r.values.simple).to.eq('foo')
+    })
+
+    it('should properly set from values object', () => {
+      r.setValues({ simple: 'foo' })
+      expect(r.values.simple).to.eq('foo')
+    })
+
+    it('should properly set from array of raw-values objects', () => {
+      r.setValues([{ name: 'simple', value: 'foo' }])
+      expect(r.values.simple).to.eq('foo')
+    })
+
+    it('should properly set multiple values via values to a non-multi-value field', () => {
+      r.setValues({ simple: ['bar', 'baz'] })
+      expect(r.values.simple).to.eq('bar')
+    })
+
+    it.skip('should properly set value directly to a multi-value field', () => {
+      r.values.multi = 'bar'
+      expect(r.values.multi).to.deep.eq(['bar'])
+    })
+
+    it('should properly set value directly to a multi-value field', () => {
+      r.values.multi = ['bar']
+      expect(r.values.multi).to.deep.eq(['bar'])
+    })
+
+    it('should properly set value via setValues to a multi-value field', () => {
+      r.setValues({ multi: 'bar' })
+      expect(r.values.multi).to.deep.eq(['bar'])
+    })
+
+    it('should properly set multiple values via raw-values to a non-multi-value field', () => {
+      r.setValues([{ name: 'simple', value: 'foo' }, { name: 'simple', value: 'foo' }])
+      expect(r.values.simple).to.eq('foo')
+    })
+
+    it('should properly set value via raw-values to a multi-value field', () => {
+      r.setValues([{ name: 'multi', value: 'bar' }])
+      expect(r.values.multi).to.deep.eq(['bar'])
+    })
+  })
+
+  describe('JSON serialization', () => {
+    let r: Record
+    beforeEach(() => {
+      r = new Record(m)
+    })
+
+    it('should properly serialize whole record', () => {
+      r.setValues([{ simple: 'foo', multi: ['bar', 'baz'] }])
+      expect(JSON.stringify(r)).to.equal('{"recordID":"0","moduleID":"0","namespaceID":"0","revision":0,"values":[{"name":"simple","value":"foo"},{"name":"multi","value":"bar"},{"name":"multi","value":"baz"}],"valueErrors":{},"meta":{},"canUpdateRecord":false,"canReadRecord":false,"canDeleteRecord":false,"canUndeleteRecord":false,"canManageOwnerOnRecord":false,"canSearchRevision":false,"canGrant":false}')
+    })
+
+    it('serialization magic should sustain object manipulation', () => {
+      r.setValues([{ simple: 'foo', multi: ['bar', 'baz'] }])
+      const { values } = r
+
+      expect(JSON.stringify(values)).to.equal(
+        '[{"name":"simple","value":"foo"},{"name":"multi","value":"bar"},{"name":"multi","value":"baz"}]')
+    })
+  })
+
+  describe('prevent value corruption when when value prop is missing on rawValue and one of the fields is named "name"', () => {
+    const m = Object.freeze(new Module({
+      fields: [
+        { name: 'name' },
+        { name: 'alt' },
+      ],
+    }))
+
+    it('it should not set value for name when constructing an object', () => {
+      const r = new Record(m, [{ name: 'alt' }])
+      expect(r.values.name).to.eq(undefined)
+      expect(r.values.alt).to.eq(undefined)
+    })
+
+    it('it should set some values for name when constructing an object', () => {
+      const r = new Record(m, [{ name: 'alt' }, { name: 'name', value: 'bar' }])
+      expect(r.values.name).to.eq('bar')
+      expect(r.values.alt).to.eq(undefined)
+    })
+
+    it('it should not set value for name when applying new values as array', () => {
+      const r = new Record(m)
+      r.apply([{ name: 'alt' }])
+      expect(r.values.name).to.eq(undefined)
+      expect(r.values.alt).to.eq(undefined)
+    })
+
+    it('it should set value for name when applying new values as object', () => {
+      const r = new Record(m)
+      r.apply({ name: 'alt' })
+      expect(r.values.name).to.eq('alt')
+      expect(r.values.alt).to.eq(undefined)
+    })
+
+    it('it should not set value for name when applying new values', () => {
+      const r = new Record(m)
+      r.apply([{ name: 'alt' }, { alt: 'foo' }])
+      expect(r.values.name).to.eq('alt')
+      expect(r.values.alt).to.eq('foo')
+    })
+  })
+})

lib/js/src/compose/types/record.ts

@@ -0,0 +1,474 @@
+/* eslint-disable @typescript-eslint/ban-ts-comment */
+import { AreObjectsOf, IsOf } from '../../guards'
+import { Apply, CortezaID, ISO8601Date, NoID } from '../../cast'
+import { Module } from './module'
+import { Namespace } from './namespace'
+
+const fieldIndex = Symbol('fieldIndex')
+const propModule = Symbol('module')
+const cleanValues = Symbol('cleanValues')
+
+const reservedFieldNames = [
+  'toJSON',
+]
+
+interface FieldIndex {
+  isMulti: boolean;
+  kind: string;
+  defaultValue: Array<{ value: string }>;
+}
+
+interface RawValue {
+  name: string;
+  value?: string;
+}
+
+interface PartialRecord extends Partial<Omit<Record, 'values' | 'createdAt' | 'updatedAt' | 'deletedAt'>> {
+  values?: RawValue[];
+
+  createdAt?: string|number|Date;
+  updatedAt?: string|number|Date;
+  deletedAt?: string|number|Date;
+}
+
+export interface Values {
+  [name: string]: string|string[]|undefined;
+}
+
+/**
+ * Combination of valid value types/structures
+ */
+type ValueCombo = RawValue[] | Values | Values[]
+
+/**
+ * Combination of valid types that  can be passed as Record ctor's 1st (and 2nd) parameter
+ */
+type RecordCtorCombo = Record | Module | PartialRecord | ValueCombo
+
+/**
+ * For something to be useful module (for a Record), it needs to contain fields
+ */
+function isModule (m?: unknown): m is Module {
+  return !!m && IsOf<Module>(m, 'fields') && Array.isArray(m.fields) && m.fields.length > 0
+}
+
+function isRawValue (v: unknown): v is RawValue {
+  return IsOf<RawValue>(v, 'name')
+}
+
+/**
+ * Record class will be used all over the place, user scripts, etc..
+ *
+ * Constructor (and apply fn) is as versatile as possible to handle
+ * different use-cases.
+ */
+export class Record {
+  public recordID = NoID;
+  public moduleID = NoID;
+  public namespaceID = NoID;
+  public revision = 0;
+
+  public values: Values = {}
+  public valueErrors: object = {}
+  public meta: object = {};
+
+  public createdAt?: Date = undefined;
+  public updatedAt?: Date = undefined;
+  public deletedAt?: Date = undefined;
+
+  public ownedBy = undefined;
+  public createdBy = undefined;
+  public updatedBy = undefined;
+  public deletedBy = undefined;
+
+  public canUpdateRecord = false;
+  public canReadRecord = false;
+  public canDeleteRecord = false;
+  public canUndeleteRecord = false;
+  public canManageOwnerOnRecord = false;
+  public canSearchRevision = false;
+  public canGrant = false;
+
+  // @ts-ignore
+  private [fieldIndex]: Map<string, FieldIndex>
+  private [propModule]?: Module
+  private [cleanValues]: Values = {}
+
+  constructor (recModVal1: RecordCtorCombo, recModVal2?: RecordCtorCombo) {
+    if (recModVal1 instanceof Record) {
+      this.module = recModVal1.module
+      this.apply(recModVal1)
+      return
+    }
+
+    if (isModule(recModVal1)) {
+      this.module = recModVal1
+      this.apply(recModVal2)
+      return
+    }
+
+    if (isModule(recModVal2)) {
+      this.module = recModVal2
+      this.apply(recModVal1)
+      return
+    }
+
+    throw new Error('invalid module used to initialize a record')
+  }
+
+  clone (): Record {
+    return new Record(this.module, JSON.parse(JSON.stringify(this)))
+  }
+
+  /**
+   * apply (partially) updates record and it's values
+   *
+   * @param p
+   */
+  apply (p?: unknown): void {
+    if (p === undefined) {
+      // This is a brand new record; set default values
+      this.defaultValues()
+      return
+    }
+
+    let r
+
+    // Determine what kind of value we got
+    switch (true) {
+      case IsOf<Record>(p, 'recordID') || IsOf<Record>(p, 'values'):
+        // p1 is something that looks like a record object
+        r = p as Record
+        break
+
+      case AreObjectsOf<RawValue>(p, 'name'):
+        // assuming p1 is array of raw values
+        r = ({ values: p as RawValue[] }) as PartialRecord
+        break
+
+      default:
+        r = ({ values: p }) as Record
+    }
+
+    r = r as PartialRecord
+
+    if (this.module && r.moduleID && r.moduleID !== this.module.moduleID) {
+      throw new Error('can not change module on a record')
+    }
+
+    if (this.namespace && r.namespaceID && r.namespaceID !== this.namespace.namespaceID) {
+      throw new Error('can not change namespace on a record')
+    }
+
+    if (r.namespaceID && r.namespaceID !== this.module.namespaceID) {
+      throw new Error('record and module namespace do not match')
+    }
+
+    Apply(this, r, CortezaID, 'recordID', 'moduleID', 'namespaceID')
+    Apply(this, r, ISO8601Date, 'createdAt', 'updatedAt', 'deletedAt')
+    Apply(this, r, CortezaID, 'ownedBy', 'createdBy', 'updatedBy', 'deletedBy')
+
+    Apply(this, r, Number,
+      'revision',
+    )
+
+    Apply(this, r, Boolean,
+      'canUpdateRecord',
+      'canReadRecord',
+      'canDeleteRecord',
+      'canUndeleteRecord',
+      'canManageOwnerOnRecord',
+      'canGrant',
+    )
+
+    // This is a brand-new record; set default values
+    if (!r.recordID || r.recordID === NoID) {
+      this.defaultValues()
+    }
+
+    if (r.values !== undefined) {
+      this.updateValues(r.values)
+    }
+
+    if (!this[cleanValues]) {
+      // When there are no clean values,
+      // make copy of values so that we know if change occurred
+      this[cleanValues] = Object.freeze({ ...this.values })
+    }
+
+    if (r.valueErrors) {
+      this.valueErrors = r.valueErrors
+    }
+
+    if (IsOf(r, 'meta')) {
+      this.meta = { ...r.meta }
+    }
+  }
+
+  public get cleanValues (): Values {
+    return this[cleanValues]
+  }
+
+  public get module (): Module {
+    if (this[propModule] === undefined) {
+      throw new Error('module not set')
+    }
+
+    return this[propModule] as Module
+  }
+
+  public set module (m: Module) {
+    if (this[propModule]) {
+      if ((this[propModule] as Module).moduleID !== m.moduleID) {
+        throw new Error('module for this record already set')
+      }
+    }
+
+    if (!m.fields || !Array.isArray(m.fields) || m.fields.length === 0) {
+      throw new Error('module used to initialize a record does not contain any fields')
+    }
+
+    this.moduleID = m.moduleID
+    this.namespaceID = m.namespaceID
+
+    this[fieldIndex] = new Map()
+
+    if (Object.isFrozen(m)) {
+      this[propModule] = m
+    } else {
+      // Making a copy and freezing it
+      this[propModule] = Object.freeze(new Module(m))
+    }
+
+    (this[propModule] as Module).fields.forEach(f => {
+      const {
+        name,
+        isMulti,
+        kind,
+        defaultValue,
+      } = f
+
+      if (reservedFieldNames.includes(name)) {
+        throw new Error('can not use reserved field name ' + name)
+      }
+
+      this[fieldIndex].set(name, { isMulti, kind, defaultValue })
+    })
+
+    Object.freeze(this[fieldIndex])
+
+    this.initValues()
+  }
+
+  public get namespace (): Namespace {
+    return this.module.namespace
+  }
+
+  /**
+   * Converts internal representation of values into array of RawValue objects
+   */
+  serializeValues (): RawValue[] {
+    const vv: RawValue[] = []
+
+    this[fieldIndex].forEach(({ isMulti }, name) => {
+      if (this.values[name] === undefined) {
+        return
+      }
+
+      const val = this.values[name] as string|string[]
+
+      if (isMulti) {
+        if (Array.isArray(this.values[name])) {
+          for (let i = 0; i < val.length; i++) {
+            if (val[i] !== undefined) {
+              vv.push({ name, value: val[i].toString() })
+            }
+          }
+        }
+      } else {
+        vv.push({ name, value: val.toString() })
+      }
+    })
+
+    return vv
+  }
+
+  /**
+   * Removes existing, resets default values and updates it with new ones
+   */
+  public setValues (...i: ValueCombo[]): void {
+    this.initValues()
+    this.defaultValues()
+    this.updateValues(...i)
+  }
+
+  /**
+   * Removes existing and resets default values
+   */
+  protected initValues (): void {
+    const dst: Values = {}
+
+    this[fieldIndex].forEach(({ isMulti }, name) => {
+      if (isMulti) {
+        dst[name] = []
+      } else {
+        dst[name] = undefined
+      }
+    })
+
+    // TypeScript complains about incompatibility between
+    // indexed object and toJSON function
+    // @ts-ignore
+    dst.toJSON = (): RawValue[] => this.serializeValues()
+
+    this.values = dst
+  }
+
+  protected defaultValues (): void {
+    this[fieldIndex].forEach(({ isMulti, defaultValue }, name) => {
+      if (defaultValue && Array.isArray(defaultValue) && defaultValue.length > 0) {
+        if (isMulti) {
+          this.values[name] = defaultValue.map(({ value }) => value)
+        } else {
+          this.values[name] = defaultValue[0].value
+        }
+      }
+    })
+  }
+
+  /**
+   * Updates record's values object with provided input
+   *
+   * Accepted values:
+   * 1. Array of RawValue objects:
+   *    updateValues([{ name: ..., value: ...}, ...])
+   *
+   * 2. One or more Value object:
+   *    updateValues({ foo: ..., bar: ... }, ...)
+   */
+  protected updateValues (...combo: ValueCombo[]): void {
+    // If all values are formatted as raw value
+    if (combo.length === 1 && AreObjectsOf<RawValue>(combo[0], 'name')) {
+      (combo[0] as Array<RawValue>).forEach(({ name, value }) => this.setValue(name, value))
+      return
+    }
+
+    (combo as Array<Values>).forEach(v => {
+      if (Array.isArray(v)) {
+        this.updateValues(...v)
+        return
+      }
+
+      if (!v || typeof v !== 'object') {
+        throw Error('expecting array of values or values object')
+      }
+
+      // Handle Values
+      for (const name of Object.getOwnPropertyNames(v)) {
+        this.setValue(name, v[name])
+      }
+    })
+  }
+
+  /**
+   * Sets single value
+   *
+   * @param name
+   * @param value
+   */
+  public setValue (name: string, value: undefined|string|string[], index = -1): void {
+    // Skip reserved names
+    if (reservedFieldNames.includes(name)) {
+      return
+    }
+
+    // Skip unknown fields
+    if (!this[fieldIndex].has(name)) {
+      return
+    }
+    const { kind, isMulti } = this[fieldIndex].get(name) as FieldIndex
+
+    if (value === undefined || value.length === 0) {
+      // nothing given, nothing set
+      this.values[name] = isMulti ? [] : (kind === 'Bool' ? '0' : undefined)
+      return
+    }
+
+    if (isMulti) {
+      if (Array.isArray(value)) {
+        if (index < -1) {
+          // assigning [] to [i]
+          throw Error('can not set array of values to a single value')
+        }
+
+        this.values[name] = Array.isArray(value) ? value : [value]
+        return
+      }
+
+      if (index === -1) {
+        (this.values[name] as string[]).push(value)
+        return
+      }
+
+      (this.values[name] as string[])[index] = value
+      return
+    }
+
+    if (Array.isArray(value)) {
+      value = value[0]
+    }
+
+    // Update with first item or set to undefined
+    this.values[name] = value
+  }
+
+  public serialize (): Partial<Record> {
+    const { toJSON, ...values } = this.values
+    return { ...this, values }
+  }
+
+  /**
+   * Returns resource ID
+   */
+  get resourceID (): string {
+    return `${this.resourceType}:${this.recordID}`
+  }
+
+  /**
+   * Resource type
+   */
+  get resourceType (): string {
+    return 'compose:record'
+  }
+
+  /**
+   * Proxy to Record's meta to maintain BC
+   */
+  get labels (): object {
+    return this.meta
+  }
+
+  get properties (): string[] {
+    return [
+      'recordID',
+      'moduleID',
+      'namespaceID',
+      'revision',
+      'meta',
+      'createdAt',
+      'updatedAt',
+      'deletedAt',
+      'ownedBy',
+      'createdBy',
+      'updatedBy',
+      'deletedBy',
+      'canUpdateRecord',
+      'canReadRecord',
+      'canDeleteRecord',
+      'canUndeleteRecord',
+      'canManageOwnerOnRecord',
+      'canSearchRevision',
+      'canGrant',
+    ]
+  }
+}

lib/js/src/compose/types/revision.ts

@@ -0,0 +1,78 @@
+import { User } from '../../system'
+
+export interface RevisionChange {
+  key: string;
+  old: Array<unknown>;
+  new: Array<unknown>;
+}
+
+export interface Revision {
+  changeID: string;
+  timestamp: Date;
+  resource: string;
+  revision: number;
+  operation: string;
+  userID: string;
+  user: User | null;
+  changes: Array<RevisionChange>;
+  comment: string;
+}
+
+export interface RawRevisionPayload {
+  set: Array<{
+    changeID: string;
+    timestamp: string;
+    resource: string;
+    revision: number;
+    operation: string;
+    userID: string;
+
+    // revisions without field changes (soft-deleted, undeleted) are sent with a null delta
+    changes: Array<RevisionChange> | null;
+    comment: string;
+  }>;
+}
+
+function isRawRevisionPayload (raw: unknown): raw is RawRevisionPayload {
+  if (!raw || typeof raw !== 'object') {
+    console.warn('not an object', raw)
+    return false
+  }
+
+  if (!Object.getOwnPropertyNames(raw).includes('set')) {
+    console.warn('no set prop', raw)
+    return false
+  }
+
+  if (!Array.isArray((raw as { set: unknown }).set)) {
+    console.warn('set prop not array', raw)
+    return false
+  }
+
+  return true
+}
+
+export function convertRevisionPayloadToRevision (payload: unknown, validChangeKeys: string[]): Array<Revision> {
+  if (!isRawRevisionPayload(payload)) {
+    throw new Error('Invalid revision payload')
+  }
+
+  let filterChanges = (cc: Array<RevisionChange>): Array<RevisionChange> => cc
+
+  if (validChangeKeys.length > 0) {
+    // filter out changes that don't have valid keys
+    filterChanges = (cc: Array<RevisionChange>): Array<RevisionChange> => cc.filter(c => validChangeKeys.includes(c.key))
+  }
+
+  return payload.set.map(raw => ({
+    changeID: raw.changeID,
+    timestamp: new Date(raw.timestamp),
+    resource: raw.resource,
+    revision: raw.revision,
+    operation: raw.operation,
+    userID: raw.userID,
+    user: null,
+    comment: raw.comment,
+    changes: filterChanges(Array.isArray(raw.changes) ? raw.changes : []),
+  }))
+}

lib/js/src/compose/validators/record.test.ts

@@ -0,0 +1,44 @@
+import { expect } from 'chai'
+import { RecordValidator } from './record'
+import { Module } from '../types/module'
+import { Record } from '../types/record'
+import { Validated, ValidatorError } from '../../validator/validator'
+
+const m = Object.freeze(new Module({
+  fields: [
+    { kind: 'String', name: 'simple' },
+    { kind: 'String', name: 'required', isRequired: true },
+    { kind: 'String', name: 'multi', isMulti: true },
+    { kind: 'String', name: 'multiRequired', isRequired: true, isMulti: true },
+  ],
+}))
+
+describe('record', () => {
+  let r: Record, v: RecordValidator
+
+  beforeEach(() => {
+    r = new Record(m)
+    v = new RecordValidator(m)
+  })
+
+  it('should return errors when required values are not set', () => {
+    expect(v.run(r).get()).deep.members([
+      new ValidatorError({ kind: 'empty', message: 'field:required-field', meta: { field: 'required', id: 'parent:0' } }),
+      new ValidatorError({ kind: 'empty', message: 'field:required-field', meta: { field: 'multiRequired', id: 'parent:0' } }),
+    ])
+  })
+})
+
+describe('validator', () => {
+  it('should properly filter by meta key', () => {
+    const v = new Validated(
+      new ValidatorError('foo'),
+      new ValidatorError({ kind: 'test', message: 'bar', meta: { bar: true } }),
+      new ValidatorError({ kind: 'test', message: 'baz', meta: { bar: false } }),
+    )
+
+    expect(v.filterByMeta('bar')).to.have.lengthOf(2)
+    expect(v.filterByMeta('bar', true)).to.have.lengthOf(1)
+    expect(v.filterByMeta('bar', false)).to.have.lengthOf(1)
+  })
+})

lib/js/src/compose/validators/record.ts

@@ -0,0 +1,120 @@
+import { Validator, ValidatorFn, ValidatorResult, ValidatorError, Validated, IsEmpty } from '../../validator/validator'
+import { Record } from '../types/record'
+import { Module } from '../types/module'
+import { ModuleField } from '../types/module-field'
+import { IsOf } from '../../guards'
+import { NoID } from '../../cast'
+
+const emptyErr = new ValidatorError({ kind: 'empty', message: 'field:required-field' })
+
+// Validator value types
+interface FieldValidatorPayload {
+  field: ModuleField;
+  value: unknown | string | string[];
+  oldValue: unknown | string | string[];
+}
+
+function genericFieldValidator (field: ModuleField): ValidatorFn<Record> {
+  // newValue is of type unknown to satisfy ValidatorFn interface
+  return function (this: Record, arg0: unknown): ValidatorResult {
+    if (!IsOf<FieldValidatorPayload>(arg0, 'field', 'value', 'oldValue')) {
+      throw Error('invalid field validator argument type')
+    }
+    const { value } = arg0
+
+    if (field.isRequired) {
+      const isNewRecord = this.recordID === NoID
+      const canManageFieldValue = isNewRecord ? true : field.canReadRecordValue && field.canUpdateRecordValue
+
+      if ((value === undefined || IsEmpty(value)) && canManageFieldValue) {
+        return emptyErr
+      }
+    }
+  }
+}
+
+export class RecordValidator extends Validator<Record> {
+  // registered field validators:
+  protected rfv: { [field: string]: Validator<Record> }
+
+  /**
+   * Construct record validator from module (or record)
+   *
+   * @param m
+   */
+  constructor (m: Module|Record) {
+    super()
+
+    this.rfv = {}
+
+    if (m instanceof Record) {
+      m = m.module
+    }
+
+    m.fields.forEach(field => {
+      this.rfv[field.name] = new Validator<Record>(genericFieldValidator(field))
+    })
+  }
+
+  /**
+   * Append more record validators
+   *
+   * @param name
+   * @param vfn
+   */
+  public push (...vfn: ValidatorFn<Record>[]): void {
+    this.registered.push(...vfn)
+  }
+
+  /**
+   * Append more field validators
+   *
+   * @param name
+   * @param vfn
+   */
+  public pushToField (name: string, ...vfn: ValidatorFn<Record>[]): void {
+    if (!this.rfv[name]) {
+      throw new Error('can not push validators to unknown field')
+    }
+
+    this.rfv[name].push(...vfn)
+  }
+
+  /**
+   * Runs validators on record and all (or whitelisted) fields
+   */
+  public run (r: Record, ...fields: string[]): Validated {
+    const out = new Validated()
+
+    if (fields.length === 0) {
+      // Fields are not explicitly provided,
+      // we can run record-wide validators:
+      const result = super.run(r)
+      out.push(result.get())
+
+      // get list of fields from registered field validators
+      fields = Object.getOwnPropertyNames(this.rfv)
+    }
+
+    for (const f of fields) {
+      const field = r.module.findField(f)
+      if (!field) {
+        continue
+      }
+
+      const payload: FieldValidatorPayload = {
+        value: r.values[f],
+        oldValue: r.cleanValues[f],
+        field,
+      }
+
+      const { recordID = NoID } = r || {}
+      const results = this.rfv[f].run(r, payload)
+
+      results.applyMeta({ field: f, id: recordID === NoID ? 'parent:0' : recordID })
+      out.push(results.get())
+    }
+
+    return out
+  }
+}

lib/js/src/corredor/args-corteza.ts

@@ -0,0 +1,64 @@
+import { User, Role, Application, SinkResponse, SinkRequest } from '../system'
+import { Module, Page, Namespace, Record } from '../compose'
+import { Caster, GenericCaster, GenericCasterFreezer } from './shared'
+
+interface RecordCasterCaller {
+  $module: Module;
+}
+
+/**
+ * Record type caster
+ *
+ * Record arg is a bit special, it takes 2 params (record itself + record's module)
+ */
+function recordCaster (this: RecordCasterCaller, val: unknown): Record|undefined {
+  if (val) {
+    try {
+      return new Record(this.$module, val as object)
+    } catch (e) {
+      console.error(e)
+    }
+  }
+
+  return undefined
+}
+
+function recordCasterFreezer (this: RecordCasterCaller, val: unknown): Readonly<Record>|undefined {
+  if (val) {
+    try {
+      return Object.freeze(new Record(this.$module, val as object))
+    } catch (e) {
+      console.error(e)
+    }
+  }
+
+  return undefined
+}
+
+/**
+ * CortezaTypes map helps ExecArgs class with translation of (special) arguments
+ * to their respected types
+ *
+ * There's noe need to set/define casters for old* arguments,
+ * It's auto-magically done by Args class
+ */
+export const CortezaTypes: Caster = new Map()
+
+CortezaTypes.set('authUser', GenericCasterFreezer(User))
+CortezaTypes.set('invoker', GenericCasterFreezer(User))
+CortezaTypes.set('module', GenericCaster(Module))
+CortezaTypes.set('oldModule', GenericCasterFreezer(Module))
+CortezaTypes.set('page', GenericCaster(Page))
+CortezaTypes.set('oldPage', GenericCasterFreezer(Page))
+CortezaTypes.set('namespace', GenericCaster(Namespace))
+CortezaTypes.set('oldNamespace', GenericCasterFreezer(Namespace))
+CortezaTypes.set('application', GenericCaster(Application))
+CortezaTypes.set('oldApplication', GenericCasterFreezer(Application))
+CortezaTypes.set('user', GenericCaster(User))
+CortezaTypes.set('oldUser', GenericCasterFreezer(User))
+CortezaTypes.set('role', GenericCaster(Role))
+CortezaTypes.set('oldRole', GenericCasterFreezer(Role))
+CortezaTypes.set('record', recordCaster)
+CortezaTypes.set('oldRecord', recordCasterFreezer)
+CortezaTypes.set('request', GenericCasterFreezer(SinkRequest))
+CortezaTypes.set('response', GenericCaster(SinkResponse))

lib/js/src/corredor/args.test.ts

@@ -0,0 +1,36 @@
+import { describe, it } from 'mocha'
+import { expect } from 'chai'
+import { Args } from './args'
+import { CortezaTypes } from './args-corteza'
+import { Module } from '../compose/types/module'
+
+describe('args', () => {
+  it('should provide getter for a given arg', () => {
+    const args = new Args({ foo: 'bar' })
+    expect(args).to.haveOwnProperty('foo')
+    expect(args).property('foo').eq('bar')
+  })
+
+  it('should not have undefined property', () => {
+    const args = new Args({})
+    expect(args).not.to.haveOwnProperty('foo')
+  })
+
+  it('should use caster', () => {
+    const module = { moduleID: '42' }
+    const args = new Args({ module }, CortezaTypes)
+    expect(args).to.haveOwnProperty('$module')
+    expect(args).to.haveOwnProperty('rawModule')
+    expect(args).property('$module').instanceOf(Module)
+    expect(args).property('rawModule').to.deep.eq(module)
+  })
+
+  it('should properly handle pre-casted variables', () => {
+    const module = new Module({ moduleID: '42' })
+    const args = new Args({ module }, CortezaTypes)
+    expect(args).to.haveOwnProperty('$module')
+    expect(args).to.haveOwnProperty('rawModule')
+    expect(args).property('$module').instanceOf(Module)
+    expect(args).property('rawModule').to.deep.eq(module)
+  })
+})

lib/js/src/corredor/args.ts

@@ -0,0 +1,90 @@
+import { CortezaTypes } from './args-corteza'
+import { Caster } from './shared'
+
+/**
+ * Handles arguments, passed to the script
+ *
+ * By convention variables holding "current" resources are prefixed with dollar ($) sign.
+ * For example, before/after triggers for record will call registered scripts with $record, $module
+ * and $namespace, holding current record, it's module and namespace.
+ *
+ * All these variables are casted (if passed as an argument) to proper types ($record => Record, $module => Module, ...)
+ */
+export class Args {
+  constructor (args: {[_: string]: unknown}, caster: Caster = CortezaTypes) {
+    const cachedArgs: { [_: string]: any } = {}
+
+    for (const arg in args) {
+      if (caster && caster.has(arg)) {
+        const cast = caster.get(arg)
+
+        if (cast) {
+          Object.defineProperty(this, `$${arg}`, {
+            get: () => {
+              if (!cachedArgs[arg]) {
+                cachedArgs[arg] = cast.call(this, args[arg])
+              }
+
+              return cachedArgs[arg]
+            },
+            configurable: false,
+            enumerable: true,
+          })
+        }
+
+        Object.defineProperty(this, `raw${arg.substring(0, 1).toUpperCase()}${arg.substring(1)}`, {
+          value: args[arg],
+          writable: false,
+          configurable: false,
+          enumerable: true,
+        })
+      } else {
+        Object.defineProperty(this, arg, {
+          value: args[arg],
+          writable: false,
+          configurable: false,
+          enumerable: true,
+        })
+      }
+    }
+  }
+}
+
+/**
+ * Handles arguments, passed to the script but preserves references to the original objects
+ *
+ * By convention variables holding "current" resources are prefixed with dollar ($) sign.
+ * For example, before/after triggers for record will call registered scripts with $record, $module
+ * and $namespace, holding current record, it's module and namespace.
+ *
+ * These variables are not additionally casted, since in order to preserve references they should
+ * already be in the correct type.
+ */
+export class ArgsProxy {
+  constructor (args: {[_: string]: unknown}, caster: Caster = CortezaTypes) {
+    for (const arg in args) {
+      // For consistency only prefix args with & and raw that have a defined caster
+      if (caster && caster.has(arg)) {
+        Object.defineProperty(this, `$${arg}`, {
+          get: () => args[arg],
+          configurable: false,
+          enumerable: true,
+        })
+
+        Object.defineProperty(this, `raw${arg.substring(0, 1).toUpperCase()}${arg.substring(1)}`, {
+          value: args[arg],
+          writable: false,
+          configurable: false,
+          enumerable: true,
+        })
+      } else {
+        Object.defineProperty(this, arg, {
+          value: args[arg],
+          writable: false,
+          configurable: false,
+          enumerable: true,
+        })
+      }
+    }
+  }
+}

lib/js/src/corredor/ctx.test.ts

@@ -0,0 +1,27 @@
+import { describe, it } from 'mocha'
+import { expect } from 'chai'
+import { Ctx } from './ctx'
+import { User } from '../system'
+import pino from 'pino'
+
+describe('ctx', () => {
+  describe('context sanity check', () => {
+    it('should have a valid getter', () => {
+      const cscfg = { apiBaseURL: '' }
+      const ctx = new Ctx(
+        {
+          $invoker: new User(),
+          authToken: '',
+        },
+        pino(),
+        { config: { cServers: { system: cscfg, compose: cscfg } } },
+      )
+
+      expect(ctx.console).to.not.be.undefined
+      expect(ctx.SystemAPI).to.not.be.undefined
+      expect(ctx.ComposeAPI).to.not.be.undefined
+      expect(ctx.System).to.not.be.undefined
+      expect(ctx.Compose).to.not.be.undefined
+    })
+  })
+})