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78 lines
2.9 KiB
TypeScript
78 lines
2.9 KiB
TypeScript
/**
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* Copyright 2023-present DreamNum Co., Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import type { IFieldSnapshot, ITableSnapshot } from './typedef';
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import { BaseFieldType } from './typedef';
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export const BASE_RECORD_ID_FIELD_ID = '__record_id';
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export const BASE_RECORD_ID_FIELD_NAME = 'record-id';
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const BASE_RECORD_ID_PATTERN = /^[A-Za-z0-9_-]+$/;
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export function createBaseRecordIdField(): IFieldSnapshot {
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return {
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id: BASE_RECORD_ID_FIELD_ID,
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name: BASE_RECORD_ID_FIELD_NAME,
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type: BaseFieldType.RecordId,
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config: {},
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system: true,
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readonly: true,
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};
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}
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export function isValidBaseRecordId(recordId: string): boolean {
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return BASE_RECORD_ID_PATTERN.test(recordId);
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}
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export function isBaseRecordIdFieldName(name: string): boolean {
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return name.trim().toLowerCase() === BASE_RECORD_ID_FIELD_NAME;
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}
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export function assertBaseTableRecordIdentity(table: ITableSnapshot): void {
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const recordIdField = table.fields[BASE_RECORD_ID_FIELD_ID];
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const recordIdFields = Object.values(table.fields).filter((field) => field.type === BaseFieldType.RecordId);
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if (
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!recordIdField
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|| recordIdFields.length !== 1
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|| recordIdField.type !== BaseFieldType.RecordId
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|| recordIdField.name !== BASE_RECORD_ID_FIELD_NAME
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|| recordIdField.system !== true
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|| recordIdField.readonly !== true
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|| table.fieldOrder[0] !== BASE_RECORD_ID_FIELD_ID
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|| table.primaryFieldId === BASE_RECORD_ID_FIELD_ID
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|| !table.fields[table.primaryFieldId]
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) {
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throw new Error(`[BaseDataModel]: table "${table.id}" has an invalid record-id system field.`);
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}
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const conflictingField = Object.values(table.fields).find((field) => {
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return field.id !== BASE_RECORD_ID_FIELD_ID && isBaseRecordIdFieldName(field.name);
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});
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if (conflictingField) {
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throw new Error(`[BaseDataModel]: field name "${conflictingField.name}" is reserved for the record-id system field.`);
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}
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for (const [recordKey, record] of Object.entries(table.records)) {
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if (
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record.id !== recordKey
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|| !isValidBaseRecordId(record.id)
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|| record.values[BASE_RECORD_ID_FIELD_ID] !== record.id
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) {
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throw new Error(`[BaseDataModel]: record "${recordKey}" has an invalid record-id projection.`);
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}
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}
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}
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