backend: Implement updateArchivedRoomMetadata method

backend/src/services/storage/providers/s3-storage.provider.ts

@@ -274,7 +274,7 @@ export class S3StorageProvider<G extends GlobalPreferences = GlobalPreferences,
 	 * This method checks if the metadata file for the given room already exists in the
 	 * S3 bucket. If not, it retrieves the room information, extracts the necessary
 	 * secrets and preferences, and saves them to a metadata JSON file in the
-	 * .metadata/{roomId}/ directory of the S3 bucket.
+	 * .room_metadata/{roomId}/ directory of the S3 bucket.
 	 *
 	 * @param roomId - The unique identifier of the room
 	 */
@@ -309,6 +309,43 @@ export class S3StorageProvider<G extends GlobalPreferences = GlobalPreferences,
 		}
 	}
 
+
+	/**
+	 * Updates the archived room metadata for a given room in the S3 recordings bucket if it exists.
+	 * 
+	 * @param roomId - The unique identifier of the room whose metadata needs to be updated.
+	 */
+	async updateArchivedRoomMetadata(roomId: string): Promise<void> {
+		try {
+			const filePath = `${INTERNAL_CONFIG.S3_RECORDINGS_PREFIX}/.room_metadata/${roomId}/room_metadata.json`;
+			const fileExists = await this.s3Service.exists(filePath);
+
+			if (!fileExists) {
+				this.logger.warn(`Room metadata not found for room ${roomId} in recordings bucket`);
+				return;
+			}
+
+			const room = await this.getMeetRoom(roomId);
+
+			if (room) {
+				const roomMetadata = {
+					moderatorRoomUrl: room.moderatorRoomUrl,
+					publisherRoomUrl: room.publisherRoomUrl,
+					preferences: {
+						recordingPreferences: room.preferences?.recordingPreferences
+					}
+				};
+				await this.s3Service.saveObject(filePath, roomMetadata);
+				this.logger.debug(`Room metadata updated for room ${roomId} in recordings bucket`);
+				return;
+			}
+
+			this.logger.error(`Error updating room metadata for room ${roomId} in recordings bucket`);
+		} catch (error) {
+			this.logger.error(`Error updating room metadata for room ${roomId} in recordings bucket: ${error}`);
+		}
+	}
+
 	/**
 	 * Retrieves an object of type U from Redis by the given key.
 	 * Returns null if the key is not found or an error occurs.

backend/src/services/storage/storage.interface.ts

@@ -98,6 +98,15 @@ export interface StorageProvider<T extends GlobalPreferences = GlobalPreferences
 	 */
 	archiveRoomMetadata(roomId: string): Promise<void>;
 
+	/**
+	 * Updates the archived metadata for a specific room.
+	 *
+	 * This is necessary for keeping the metadata of a room up to date.
+	 *
+	 * @param roomId: The room ID to update.
+	 */
+	updateArchivedRoomMetadata(roomId: string): Promise<void>;
+
 	//TODO:
 	// deleteArchivedRoomMetadata(roomId: string): Promise<void>;
 

backend/src/services/storage/storage.service.ts

@@ -131,6 +131,10 @@ export class MeetStorageService<G extends GlobalPreferences = GlobalPreferences,
 		return this.storageProvider.archiveRoomMetadata(roomId);
 	}
 
+	async updateArchivedRoomMetadata(roomId: string): Promise<void> {
+		return this.storageProvider.updateArchivedRoomMetadata(roomId);
+	}
+
 	/**
 	 * Returns the default global preferences.
 	 * @returns {G}