refactor(voice-call): drop unused stream helpers

vincentkoc · vincentkoc · commit 330545f3e925 · 2026-06-20T02:07:08.000+08:00
diff --git a/extensions/voice-call/src/media-stream.ts b/extensions/voice-call/src/media-stream.ts
@@ -709,25 +709,6 @@ export class MediaStreamHandler {
     this.clearAudio(streamSid);
   }
 
-  /**
-   * Get active session by call ID.
-   */
-  getSessionByCallId(callId: string): StreamSession | undefined {
-    return [...this.sessions.values()].find((session) => session.callId === callId);
-  }
-
-  /**
-   * Close all sessions.
-   */
-  closeAll(): void {
-    for (const session of this.sessions.values()) {
-      this.clearTtsState(session.streamSid);
-      session.sttSession.close();
-      session.ws.close();
-    }
-    this.sessions.clear();
-  }
-
   private getTtsQueue(streamSid: string): TtsQueueEntry[] {
     const existing = this.ttsQueues.get(streamSid);
     if (existing) {
diff --git a/extensions/voice-call/src/providers/twilio.ts b/extensions/voice-call/src/providers/twilio.ts
@@ -156,10 +156,6 @@ export class TwilioProvider implements VoiceCallProvider {
     this.currentPublicUrl = url;
   }
 
-  getPublicUrl(): string | null {
-    return this.currentPublicUrl;
-  }
-
   setTTSProvider(provider: TelephonyTtsProvider): void {
     this.ttsProvider = provider;
   }
diff --git a/extensions/voice-call/src/webhook.test.ts b/extensions/voice-call/src/webhook.test.ts
@@ -250,7 +250,6 @@ describe("VoiceCallWebhookServer realtime transcription provider selection", ()
       }
       expect(mediaStreamHandler["handleUpgrade"]).toBeTypeOf("function");
       expect(mediaStreamHandler["sendAudio"]).toBeTypeOf("function");
-      expect(mediaStreamHandler["closeAll"]).toBeTypeOf("function");
     } finally {
       await server.stop();
     }

Original file line number	Diff line number	Diff line change
`@@ -156,10 +156,6 @@ export class TwilioProvider implements VoiceCallProvider {`
`156`	`156`	`this.currentPublicUrl = url;`
`157`	`157`	`}`
`158`	`158`
`159`		`- getPublicUrl(): string \| null {`
`160`		`- return this.currentPublicUrl;`
`161`		`- }`
`162`		`-`
`163`	`159`	`setTTSProvider(provider: TelephonyTtsProvider): void {`
`164`	`160`	`this.ttsProvider = provider;`
`165`	`161`	`}`
Original file line number	Diff line number	Diff line change
`@@ -250,7 +250,6 @@ describe("VoiceCallWebhookServer realtime transcription provider selection", ()`
`250`	`250`	`}`
`251`	`251`	`expect(mediaStreamHandler["handleUpgrade"]).toBeTypeOf("function");`
`252`	`252`	`expect(mediaStreamHandler["sendAudio"]).toBeTypeOf("function");`
`253`		`- expect(mediaStreamHandler["closeAll"]).toBeTypeOf("function");`
`254`	`253`	`} finally {`
`255`	`254`	`await server.stop();`
`256`	`255`	`}`