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

server/pkg/provision/stylesheet.go

@@ -0,0 +1,200 @@
+package provision
+
+import (
+	"context"
+	"encoding/json"
+	"strconv"
+	"time"
+
+	"github.com/cortezaproject/corteza/server/pkg/sass"
+	"github.com/cortezaproject/corteza/server/store"
+	"github.com/cortezaproject/corteza/server/system/types"
+	"go.uber.org/zap"
+)
+
+// updateWebappTheme is a function that provisions new webapp themes,
+// and migrates the old custom css and branding sass settings to new webapp themes setting.
+func updateWebappTheme(ctx context.Context, log *zap.Logger, s store.Storer) (err error) {
+	log.Info("provision start")
+	defer log.Info("provision end")
+
+	vv, _, err := store.SearchSettingValues(ctx, s, types.SettingsFilter{})
+	if err != nil {
+		return err
+	}
+
+	oldCustomCSS := vv.FindByName("ui.custom-css")
+	oldBranding := vv.FindByName("ui.studio.branding-sass")
+	studioThemes := vv.FindByName("ui.studio.themes")
+	customCSSThemes := vv.FindByName("ui.studio.custom-css")
+
+	//get branding themes setting value
+	brandingTheme, err := processBrandingTheme(oldBranding)
+	if err != nil {
+		return err
+	}
+
+	//get custom css themes setting value
+	customCSSTheme, err := processCustomCSSTheme(oldCustomCSS)
+	if err != nil {
+		return err
+	}
+
+	// provision new themes
+	if studioThemes.IsNull() {
+		// provision branding themes setting
+		err = provisionTheme(ctx, s, "ui.studio.themes", brandingTheme, log)
+		if err != nil {
+			return err
+		}
+
+		if !oldBranding.IsNull() {
+			// delete old branding sass settings from the database
+			err = store.DeleteSettingValue(ctx, s, oldBranding)
+			if err != nil {
+				return err
+			}
+		}
+	}
+
+	if customCSSThemes.IsNull() {
+		// provision custom CSS themes setting
+		err = provisionTheme(ctx, s, "ui.studio.custom-css", customCSSTheme, log)
+		if err != nil {
+			return err
+		}
+
+		if !oldCustomCSS.IsNull() {
+			// delete old custom css settings from the database
+			err = store.DeleteSettingValue(ctx, s, oldCustomCSS)
+			if err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
+func provisionTheme(ctx context.Context, s store.Storer, name string, themes []types.Theme, log *zap.Logger) (err error) {
+	value, err := json.Marshal(themes)
+	if err != nil {
+		return err
+	}
+
+	newThemeSetting := &types.SettingValue{
+		Name:      name,
+		Value:     value,
+		UpdatedAt: time.Now(),
+	}
+
+	err = store.CreateSettingValue(ctx, s, newThemeSetting)
+	if err != nil {
+		log.Error("failed to provision webapp themes", zap.Error(err))
+		return err
+	}
+
+	return nil
+}
+
+func processBrandingTheme(oldBranding *types.SettingValue) (themes []types.Theme, err error) {
+	var brandingMap map[string]string
+
+	lightModeMap := map[string]string{
+		"black":       "#0B344E",
+		"white":       "#FFFFFF",
+		"primary":     "#FF9661",
+		"secondary":   "#758D9B",
+		"success":     "#43AA8B",
+		"warning":     "#E27646",
+		"danger":      "#E54122",
+		"light":       "#F3F5F7",
+		"extra-light": "#E4E9EF",
+		"body-bg":     "#F3F5F7",
+		"sidebar-bg":  "#FFFFFF",
+		"topbar-bg":   "#F3F5F7",
+	}
+
+	// process old branding sass settings and match them with the new branding themes setting
+	if !oldBranding.IsNull() {
+		oldBrandingString, err := strconv.Unquote(oldBranding.Value.String())
+		if err != nil {
+			return nil, err
+		}
+
+		if err := json.Unmarshal([]byte(oldBrandingString), &brandingMap); err != nil {
+			return nil, err
+		}
+
+		for key, bmValue := range brandingMap {
+			if key == "light" || key == "extra-light" {
+				continue
+			}
+
+			if _, ok := lightModeMap[key]; ok {
+				lightModeMap[key] = bmValue
+			}
+		}
+	}
+
+	darkModeValues := `
+    {
+        "black":"#FBF7F4",
+        "white":"#0B344E",
+        "primary":"#FF9661",
+        "secondary":"#758D9B",
+        "success":"#43AA8B",
+        "warning":"#E27646",
+        "danger":"#E54122",
+        "light":"#23495F",
+        "extra-light":"#3E5A6F",
+        "body-bg":"#092B40",
+        "sidebar-bg": "#0B344E",
+        "topbar-bg": "#092B40"
+    }`
+
+	lightModeValues, _ := json.Marshal(lightModeMap)
+
+	themes = []types.Theme{
+		{
+			ID:     sass.LightTheme,
+			Values: string(lightModeValues),
+		},
+		{
+			ID:     sass.DarkTheme,
+			Values: darkModeValues,
+		},
+	}
+
+	return themes, nil
+}
+
+func processCustomCSSTheme(oldValue *types.SettingValue) (themes []types.Theme, err error) {
+	var generalCSS string
+
+	if oldValue.IsNull() {
+		generalCSS = ""
+	} else {
+		generalCSS, err = strconv.Unquote(oldValue.Value.String())
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	themes = []types.Theme{
+		{
+			ID:     sass.GeneralTheme,
+			Values: generalCSS,
+		},
+		{
+			ID:     sass.LightTheme,
+			Values: "",
+		},
+		{
+			ID:     sass.DarkTheme,
+			Values: "",
+		},
+	}
+
+	return themes, nil
+}