backend: implement rooms appearance configuration endpoints and validation

backend/src/controllers/global-config/appearance-config.controller.ts

@@ -1,12 +1,48 @@
+import { MeetAppearanceConfig } from '@typings-ce';
 import { Request, Response } from 'express';
-import { errorProFeature, rejectRequestFromMeetError } from '../../models/error.model.js';
+import { container } from '../../config/index.js';
+import {
+	errorRoomsAppearanceConfigNotDefined,
+	handleError,
+	rejectRequestFromMeetError
+} from '../../models/error.model.js';
+import { LoggerService, MeetStorageService } from '../../services/index.js';
 
-export const updateAppearanceConfig = async (_req: Request, res: Response) => {
-	const error = errorProFeature('update appearance config');
-	rejectRequestFromMeetError(res, error);
+export const updateRoomsAppearanceConfig = async (req: Request, res: Response) => {
+	const logger = container.get(LoggerService);
+	const storageService = container.get(MeetStorageService);
+
+	logger.verbose(`Updating rooms appearance config: ${JSON.stringify(req.body)}`);
+	const appearanceConfig = req.body as { appearance: MeetAppearanceConfig };
+
+	try {
+		const globalConfig = await storageService.getGlobalConfig();
+		globalConfig.roomsConfig = appearanceConfig;
+		await storageService.saveGlobalConfig(globalConfig);
+
+		return res.status(200).json({ message: 'Rooms appearance config updated successfully' });
+	} catch (error) {
+		handleError(res, error, 'updating rooms appearance config');
+	}
 };
 
-export const getAppearanceConfig = async (_req: Request, res: Response) => {
-	const error = errorProFeature('get appearance config');
-	rejectRequestFromMeetError(res, error);
+export const getRoomsAppearanceConfig = async (_req: Request, res: Response) => {
+	const logger = container.get(LoggerService);
+	const storageService = container.get(MeetStorageService);
+
+	logger.verbose(`Getting rooms appearance config`);
+
+	try {
+		const globalConfig = await storageService.getGlobalConfig();
+		const appearanceConfig = globalConfig.roomsConfig?.appearance;
+
+		if (!appearanceConfig) {
+			const error = errorRoomsAppearanceConfigNotDefined();
+			return rejectRequestFromMeetError(res, error);
+		}
+
+		return res.status(200).json({ appearance: appearanceConfig });
+	} catch (error) {
+		handleError(res, error, 'getting rooms appearance config');
+	}
 };

backend/src/middlewares/request-validators/config-validator.middleware.ts

@@ -10,6 +10,7 @@ import {
 import { NextFunction, Request, Response } from 'express';
 import { z } from 'zod';
 import { rejectUnprocessableRequest } from '../../models/error.model.js';
+import { AppearanceConfigSchema } from './room-validator.middleware.js';
 
 const WebhookConfigSchema: z.ZodType<WebhookConfig> = z
 	.object({
@@ -57,6 +58,10 @@ const SecurityConfigSchema: z.ZodType<SecurityConfig> = z.object({
 	authentication: AuthenticationConfigSchema
 });
 
+const RoomsAppearanceConfigSchema = z.object({
+	appearance: AppearanceConfigSchema
+});
+
 export const validateWebhookConfig = (req: Request, res: Response, next: NextFunction) => {
 	const { success, error, data } = WebhookConfigSchema.safeParse(req.body);
 
@@ -89,3 +94,14 @@ export const validateSecurityConfig = (req: Request, res: Response, next: NextFu
 	req.body = data;
 	next();
 };
+
+export const validateRoomsAppearanceConfig = (req: Request, res: Response, next: NextFunction) => {
+	const { success, error, data } = RoomsAppearanceConfigSchema.safeParse(req.body);
+
+	if (!success) {
+		return rejectUnprocessableRequest(res, error);
+	}
+
+	req.body = data;
+	next();
+};

backend/src/middlewares/request-validators/room-validator.middleware.ts

@@ -9,6 +9,7 @@ import {
 	MeetRoomFilters,
 	MeetRoomOptions,
 	MeetRoomStatus,
+	MeetRoomThemeMode,
 	MeetVirtualBackgroundConfig,
 	ParticipantRole,
 	RecordingPermissions
@@ -89,10 +90,28 @@ const VirtualBackgroundConfigSchema: z.ZodType<MeetVirtualBackgroundConfig> = z.
 	enabled: z.boolean()
 });
 
+const ThemeModeSchema: z.ZodType<MeetRoomThemeMode> = z.enum([MeetRoomThemeMode.LIGHT, MeetRoomThemeMode.DARK]);
+
+const hexColorSchema = z.string().regex(/^#([0-9A-Fa-f]{6}|[0-9A-Fa-f]{3})$/, 'Must be a valid hex color code');
+
+const RoomThemeSchema = z.object({
+	name: z.string().min(1, 'Theme name cannot be empty').max(50, 'Theme name cannot exceed 50 characters'),
+	baseTheme: ThemeModeSchema,
+	backgroundColor: hexColorSchema.optional(),
+	primaryColor: hexColorSchema.optional(),
+	secondaryColor: hexColorSchema.optional(),
+	surfaceColor: hexColorSchema.optional()
+});
+
+export const AppearanceConfigSchema = z.object({
+	themes: z.array(RoomThemeSchema).length(1, 'There must be exactly one theme defined')
+});
+
 const RoomConfigSchema: z.ZodType<MeetRoomConfig> = z.object({
 	recording: RecordingConfigSchema,
 	chat: ChatConfigSchema,
 	virtualBackground: VirtualBackgroundConfigSchema
+	// appearance: AppearanceConfigSchema,
 });
 
 const RoomDeletionPolicyWithMeetingSchema: z.ZodType<MeetRoomDeletionPolicyWithMeeting> = z.enum([

backend/src/models/error.model.ts

@@ -63,18 +63,6 @@ export const errorAzureNotAvailable = (error: any): OpenViduMeetError => {
 	return new OpenViduMeetError('ABS Error', `Azure Blob Storage is not available ${error}`, 503);
 };
 
-export const errorInvalidWebhookUrl = (url: string, reason: string): OpenViduMeetError => {
-	return new OpenViduMeetError('Webhook Error', `Webhook URL '${url}' is invalid: ${reason}`, 400);
-};
-
-export const errorApiKeyNotConfiguredForWebhooks = (): OpenViduMeetError => {
-	return new OpenViduMeetError(
-		'Webhook Error',
-		'There are no API keys configured yet. Please, create one to use webhooks.',
-		400
-	);
-};
-
 // Auth errors
 
 export const errorInvalidCredentials = (): OpenViduMeetError => {
@@ -259,6 +247,26 @@ export const errorParticipantIdentityNotProvided = (): OpenViduMeetError => {
 	return new OpenViduMeetError('Participant Error', 'No participant identity provided', 400);
 };
 
+// Global config errors
+
+export const errorRoomsAppearanceConfigNotDefined = (): OpenViduMeetError => {
+	return new OpenViduMeetError('Global Config Error', 'Rooms appearance config not defined', 404);
+};
+
+// Webhook errors
+
+export const errorInvalidWebhookUrl = (url: string, reason: string): OpenViduMeetError => {
+	return new OpenViduMeetError('Webhook Error', `Webhook URL '${url}' is invalid: ${reason}`, 400);
+};
+
+export const errorApiKeyNotConfiguredForWebhooks = (): OpenViduMeetError => {
+	return new OpenViduMeetError(
+		'Webhook Error',
+		'There are no API keys configured yet. Please, create one to use webhooks.',
+		400
+	);
+};
+
 // Handlers
 
 export const handleError = (res: Response, error: OpenViduMeetError | unknown, operationDescription: string) => {

backend/src/routes/global-config.routes.ts

@@ -6,6 +6,7 @@ import * as securityConfigCtrl from '../controllers/global-config/security-confi
 import * as webhookConfigCtrl from '../controllers/global-config/webhook-config.controller.js';
 import {
 	tokenAndRoleValidator,
+	validateRoomsAppearanceConfig,
 	validateSecurityConfig,
 	validateWebhookConfig,
 	withAuth,
@@ -37,12 +38,13 @@ configRouter.get('/security', securityConfigCtrl.getSecurityConfig);
 
 // Appearance config
 configRouter.put(
-	'/appearance',
+	'/rooms/appearance',
 	withAuth(tokenAndRoleValidator(UserRole.ADMIN)),
-	appearanceConfigCtrl.updateAppearanceConfig
+	validateRoomsAppearanceConfig,
+	appearanceConfigCtrl.updateRoomsAppearanceConfig
 );
 configRouter.get(
-	'/appearance',
+	'/rooms/appearance',
 	withAuth(tokenAndRoleValidator(UserRole.ADMIN)),
-	appearanceConfigCtrl.getAppearanceConfig
+	appearanceConfigCtrl.getRoomsAppearanceConfig
 );