feat(now-playing): ГУСЬ (radiogoose) — now-playing + обложки, починка потоков

Сеть ГУСЬ (16 каналов) на AzuraCast (radiogoose.ru). Потоки в каталоге были
многострочными (url1\nurl2) → клиент рвал воспроизведение, health-check метил
offline, станции скрывались. Почищены на канонический https://radiogoose.ru/listen/{slug}/play.
GooseNowPlayingService (@Interval 30с): AzuraCast API /api/nowplaying/{slug} →
now_playing.song {artist,title,art}, ingest + isOnline=true. Исключён из ICY-поллера.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

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

@@ -0,0 +1,89 @@
+import { Injectable, Logger } from '@nestjs/common';
+import { Interval } from '@nestjs/schedule';
+import { PrismaService } from '../prisma/prisma.service';
+import { NowPlayingService } from './now-playing.service';
+
+// Ответ AzuraCast https://radiogoose.ru/api/nowplaying/{slug}
+interface AzuraNowPlaying {
+  is_online?: boolean;
+  now_playing?: {
+    song?: {
+      artist?: string;
+      title?: string;
+      art?: string;
+    };
+  };
+}
+
+/**
+ * Now-playing для сети ГУСЬ (radiogoose.ru) — это AzuraCast, у него штатный
+ * публичный API текущего трека с обложкой:
+ * GET https://radiogoose.ru/api/nowplaying/{slug} → now_playing.song {artist,title,art}.
+ * slug = сегмент потока /listen/{slug}/play. is_online из ответа поправляет
+ * ошибочный offline-флаг (health-check ранее спотыкался о многострочный URL).
+ */
+@Injectable()
+export class GooseNowPlayingService {
+  private readonly logger = new Logger(GooseNowPlayingService.name);
+  private readonly headers = { 'User-Agent': 'Mozilla/5.0' };
+
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly nowPlayingService: NowPlayingService,
+  ) {}
+
+  @Interval(30000)
+  async pollGooseNowPlaying() {
+    const stations = await this.prisma.station.findMany({
+      where: { streamUrl: { contains: 'radiogoose.ru' } },
+    });
+    if (stations.length === 0) return;
+
+    let updated = 0;
+
+    await Promise.allSettled(
+      stations.map(async (station) => {
+        const slug = this.extractSlug(station.streamUrl);
+        if (!slug) return;
+
+        const res = await fetch(
+          `https://radiogoose.ru/api/nowplaying/${slug}`,
+          { headers: this.headers },
+        );
+        if (!res.ok) return;
+
+        const data = (await res.json()) as AzuraNowPlaying;
+        if (data.is_online === false) return;
+
+        const song = data.now_playing?.song;
+        const artist = (song?.artist ?? '').trim();
+        const title = (song?.title ?? '').trim();
+        if (!artist || !title) return;
+
+        await this.nowPlayingService.ingest({
+          stationDbId: station.id,
+          stationNumericId: station.stationId,
+          artist,
+          song: title,
+          coverUrl: song?.art?.trim() || null,
+        });
+
+        if (!station.isOnline) {
+          await this.prisma.station.update({
+            where: { id: station.id },
+            data: { isOnline: true },
+          });
+        }
+        updated++;
+      }),
+    );
+
+    this.logger.log(`Goose poll: ${updated}/${stations.length} обновлено`);
+  }
+
+  // https://radiogoose.ru/listen/bigroom/play → bigroom
+  private extractSlug(streamUrl: string): string | null {
+    const m = streamUrl.match(/\/listen\/([a-z0-9]+)\/play/i);
+    return m ? m[1].toLowerCase() : null;
+  }
+}

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

@@ -38,6 +38,7 @@ export class IcyNowPlayingService {
           'Radio ROKS',
           'Unistar',
           'Zaicev FM',
+          'Гусь',
         ],
       },
       NOT: { streamUrl: { contains: 'emgsound.ru' } },

src/now-playing/now-playing.module.ts

@@ -10,6 +10,7 @@ import { LoveNowPlayingService } from './love-now-playing.service';
 import { RoksNowPlayingService } from './roks-now-playing.service';
 import { UnistarNowPlayingService } from './unistar-now-playing.service';
 import { ZaycevNowPlayingService } from './zaycev-now-playing.service';
+import { GooseNowPlayingService } from './goose-now-playing.service';
 import { ChartsModule } from '../charts/charts.module';
 
 @Module({
@@ -26,6 +27,7 @@ import { ChartsModule } from '../charts/charts.module';
     RoksNowPlayingService,
     UnistarNowPlayingService,
     ZaycevNowPlayingService,
+    GooseNowPlayingService,
   ],
   exports: [NowPlayingService],
 })