fix: broadcast stationId as int for Android mapping

src/now-playing/now-playing.service.ts

@@ -50,16 +50,15 @@ export class NowPlayingService {
       let updatedCount = 0;
 
       for (const np of nowPlaying) {
-        const stationId =
-          this.recordSync.getStationIdByNowPlayingId(np.id);
-        if (!stationId) continue;
+        const mapping = this.recordSync.getStationByNowPlayingId(np.id);
+        if (!mapping) continue;
 
         const coverUrl = np.track.image600 ?? np.track.image200 ?? np.track.image100;
 
         const updated = await this.prisma.nowPlaying.upsert({
-          where: { stationId },
+          where: { stationId: mapping.dbId },
           create: {
-            stationId,
+            stationId: mapping.dbId,
             song: np.track.song,
             artist: np.track.artist,
             coverUrl,
@@ -71,7 +70,7 @@ export class NowPlayingService {
           },
         });
 
-        this.gateway.broadcastNowPlaying(stationId, {
+        this.gateway.broadcastNowPlaying(mapping.stationId.toString(), {
           song: np.track.song,
           artist: np.track.artist,
           coverUrl,

src/now-playing/record-station-sync.service.ts

@@ -25,10 +25,15 @@ interface RecordNowPlayingItem {
   track: RecordTrack;
 }
 
+export interface StationMapping {
+  dbId: string;
+  stationId: number;
+}
+
 @Injectable()
 export class RecordStationSyncService implements OnModuleInit {
   private readonly logger = new Logger(RecordStationSyncService.name);
-  private nowPlayingIdToStationId = new Map<number, string>();
+  private nowPlayingIdToStation = new Map<number, StationMapping>();
 
   constructor(private readonly prisma: PrismaService) {}
 
@@ -78,7 +83,7 @@ export class RecordStationSyncService implements OnModuleInit {
 
     const ourStations = await this.prisma.station.findMany();
     let matched = 0;
-    const newMap = new Map<number, string>();
+    const newMap = new Map<number, StationMapping>();
 
     for (let i = 0; i < recordStations.length; i++) {
       const rs = recordStations[i];
@@ -105,20 +110,20 @@ export class RecordStationSyncService implements OnModuleInit {
               `https://www.radiorecord.ru/upload/stations_images/${rs.prefix}_image600_colored_fill.png`,
           },
         });
-        newMap.set(np.id, match.id);
+        newMap.set(np.id, { dbId: match.id, stationId: match.stationId });
         matched++;
       }
     }
 
-    this.nowPlayingIdToStationId = newMap;
+    this.nowPlayingIdToStation = newMap;
     this.logger.log(
       `Matched and updated ${matched} stations, mapped ${newMap.size} now-playing IDs`,
     );
     return matched;
   }
 
-  getStationIdByNowPlayingId(nowPlayingId: number): string | undefined {
-    return this.nowPlayingIdToStationId.get(nowPlayingId);
+  getStationByNowPlayingId(nowPlayingId: number): StationMapping | undefined {
+    return this.nowPlayingIdToStation.get(nowPlayingId);
   }
 
   private normalizeStreamUrl(url?: string): string | null {