From bde02fe250a4dd22e83cd6b7fa0e178846573040 Mon Sep 17 00:00:00 2001
From: Sergiu Toma <sergiu.toma@safemobile.com>
Date: Tue, 21 Feb 2023 02:41:48 +0200
Subject: [PATCH 1/9] LH-276: Add close-producer event handler; Update client

---
 app.js           | 206 +++++++++++++++++------------------------------
 public/bundle.js |  17 ++--
 public/config.js |   2 +-
 public/index.js  |  15 ++--
 4 files changed, 95 insertions(+), 145 deletions(-)

diff --git a/app.js b/app.js
index 7e97cec..e99d904 100644
--- a/app.js
+++ b/app.js
@@ -76,7 +76,7 @@ const createWorker = async () => {
     });
     return worker;
   } catch (error) {
-    console.log(`ERROR | createWorker | ${error.message}`);
+    console.error(`[createWorker] | ERROR | error: ${error.message}`);
   }
 };
 
@@ -148,11 +148,10 @@ const closeCall = (callId) => {
       videoCalls[callId]?.receiverProducerTransport?.close();
       videoCalls[callId]?.router?.close();
       delete videoCalls[callId];
-    } else {
-      console.log(`The call with id ${callId} has already been deleted`);
+      console.log(`[closeCall] | callId: ${callId}`);
     }
   } catch (error) {
-    console.log(`ERROR | closeCall | callid ${callId} | ${error.message}`);
+    console.error(`[closeCall] | ERROR | callId: ${callId} | error: ${error.message}`);
   }
 };
 
@@ -189,22 +188,21 @@ peers.on('connection', async (socket) => {
         console.log(`[createRoom] socket.id ${socket.id} callId ${callId}`);
         if (!videoCalls[callId]) {
           videoCalls[callId] = { router: await worker.createRouter({ mediaCodecs }) };
-          console.log(`[createRoom] Router ID: ${videoCalls[callId].router.id}`);
+          console.log(`[createRoom] Generate Router ID: ${videoCalls[callId].router.id}`);
           videoCalls[callId].receiverSocket = socket;
         } else {
           videoCalls[callId].initiatorSocket = socket;
         }
         socketDetails[socket.id] = callId;
         // rtpCapabilities is set for callback
-        console.log('[getRtpCapabilities] callId', callId);
         callbackResponse = {
           rtpCapabilities: videoCalls[callId].router.rtpCapabilities,
         };
       } else {
-        console.log(`[createRoom] missing callId ${callId}`);
+        console.log(`[createRoom] missing callId: ${callId}`);
       }
     } catch (error) {
-      console.log(`ERROR | createRoom | callId ${callId} | ${error.message}`);
+      console.error(`[createRoom] | ERROR | callId: ${callId} | error: ${error.message}`);
     } finally {
       callback(callbackResponse);
     }
@@ -239,9 +237,7 @@ peers.on('connection', async (socket) => {
         }
       }
     } catch (error) {
-      console.log(
-        `ERROR | createWebRtcTransport | callId ${socketDetails[socket.id]} | sender ${sender} | ${error.message}`
-      );
+      console.error(`[createWebRtcTransport] | ERROR | callId: ${socketDetails[socket.id]} | sender: ${sender} | error: ${error.message}`);
       callback(error);
     }
   });
@@ -261,7 +257,7 @@ peers.on('connection', async (socket) => {
         ? await videoCalls[callId].initiatorProducerTransport.connect({ dtlsParameters })
         : await videoCalls[callId].receiverProducerTransport.connect({ dtlsParameters });
     } catch (error) {
-      console.log(`ERROR | transport-connect | callId ${socketDetails[socket.id]} | ${error.message}`);
+      console.error(`[transport-connect] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
     }
   });
 
@@ -275,7 +271,7 @@ peers.on('connection', async (socket) => {
       const callId = socketDetails[socket.id];
       if (typeof rtpParameters === 'string') rtpParameters = JSON.parse(rtpParameters);
 
-      console.log(`[transport-produce] kind: ${kind} | socket: ${socket.id} | callId: ${callId}`);
+      console.log(`[transport-produce] callId: ${callId} | kind: ${kind} | socket: ${socket.id}`);
 
       if (kind === 'video') {
         if (!isInitiator(callId, socket.id)) {
@@ -284,12 +280,7 @@ peers.on('connection', async (socket) => {
             rtpParameters,
           });
 
-          console.log(
-            `[transport-produce] receiverVideoProducer Producer ID: ${videoCalls[callId].receiverVideoProducer.id} | kind: ${videoCalls[callId].receiverVideoProducer.kind}`
-          );
-
           videoCalls[callId].receiverVideoProducer.on('transportclose', () => {
-            const callId = socketDetails[socket.id];
             console.log('transport for this producer closed', callId);
             closeCall(callId);
           });
@@ -305,12 +296,7 @@ peers.on('connection', async (socket) => {
             rtpParameters,
           });
 
-          console.log(
-            `[transport-produce] initiatorVideoProducer Producer ID: ${videoCalls[callId].initiatorVideoProducer.id} | kind: ${videoCalls[callId].initiatorVideoProducer.kind}`
-          );
-
           videoCalls[callId].initiatorVideoProducer.on('transportclose', () => {
-            const callId = socketDetails[socket.id];
             console.log('transport for this producer closed', callId);
             closeCall(callId);
           });
@@ -327,12 +313,7 @@ peers.on('connection', async (socket) => {
             rtpParameters,
           });
 
-          console.log(
-            `[transport-produce] receiverAudioProducer Producer ID: ${videoCalls[callId].receiverAudioProducer.id} | kind: ${videoCalls[callId].receiverAudioProducer.kind}`
-          );
-
           videoCalls[callId].receiverAudioProducer.on('transportclose', () => {
-            const callId = socketDetails[socket.id];
             console.log('transport for this producer closed', callId);
             closeCall(callId);
           });
@@ -348,12 +329,7 @@ peers.on('connection', async (socket) => {
             rtpParameters,
           });
 
-          console.log(
-            `[transport-produce] initiatorAudioProducer Producer ID: ${videoCalls[callId].initiatorAudioProducer.id} | kind: ${videoCalls[callId].initiatorAudioProducer.kind}`
-          );
-
           videoCalls[callId].initiatorAudioProducer.on('transportclose', () => {
-            const callId = socketDetails[socket.id];
             console.log('transport for this producer closed', callId);
             closeCall(callId);
           });
@@ -372,9 +348,9 @@ peers.on('connection', async (socket) => {
 
       // callId - Id of the call
       // kind - producer type: audio/video
-      socketToEmit.emit('new-producer', { callId, kind });
+      socketToEmit?.emit('new-producer', { callId, kind });
     } catch (error) {
-      console.log(`ERROR | transport-produce | callId ${socketDetails[socket.id]} | ${error.message}`);
+      console.error(`[transport-produce] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
     }
   });
 
@@ -394,7 +370,7 @@ peers.on('connection', async (socket) => {
         await videoCalls[callId].initiatorConsumerTransport.connect({ dtlsParameters });
       }
     } catch (error) {
-      console.log(`ERROR | transport-recv-connect | callId ${socketDetails[socket.id]} | ${error.message}`);
+      console.error(`[transport-recv-connect] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
     }
   });
 
@@ -408,44 +384,44 @@ peers.on('connection', async (socket) => {
   socket.on('consume', async ({ rtpCapabilities }, callback) => {
     try {
       const callId = socketDetails[socket.id];
-      console.log(
-        `[consume] socket ${socket.id} | callId ${callId} | rtpCapabilities: ${JSON.stringify(rtpCapabilities)}`
-      );
 
       if (typeof rtpCapabilities === 'string') rtpCapabilities = JSON.parse(rtpCapabilities);
 
-      console.log('[consume] callId', callId);
       let canConsumeVideo, canConsumeAudio;
-      if (isInitiator(callId, socket.id)) {
-        canConsumeVideo =
-          !!videoCalls[callId].receiverVideoProducer &&
-          !!videoCalls[callId].router.canConsume({
-            producerId: videoCalls[callId].receiverVideoProducer.id,
-            rtpCapabilities,
-          });
-        canConsumeAudio =
-          !!videoCalls[callId].receiverAudioProducer &&
-          !!videoCalls[callId].router.canConsume({
-            producerId: videoCalls[callId].receiverAudioProducer.id,
-            rtpCapabilities,
-          });
-      } else {
-        canConsumeVideo =
-          !!videoCalls[callId].initiatorVideoProducer &&
-          !!videoCalls[callId].router.canConsume({
-            producerId: videoCalls[callId].initiatorVideoProducer.id,
-            rtpCapabilities,
-          });
-
-        canConsumeAudio =
-          !!videoCalls[callId].initiatorAudioProducer &&
-          !!videoCalls[callId].router.canConsume({
-            producerId: videoCalls[callId].initiatorAudioProducer.id,
-            rtpCapabilities,
-          });
+      try {
+        if (isInitiator(callId, socket.id)) {
+          canConsumeVideo =
+            !!videoCalls[callId].receiverVideoProducer &&
+            !!videoCalls[callId].router.canConsume({
+              producerId: videoCalls[callId].receiverVideoProducer.id,
+              rtpCapabilities,
+            });
+          canConsumeAudio =
+            !!videoCalls[callId].receiverAudioProducer &&
+            !!videoCalls[callId].router.canConsume({
+              producerId: videoCalls[callId].receiverAudioProducer.id,
+              rtpCapabilities,
+            });
+        } else {
+          canConsumeVideo =
+            !!videoCalls[callId].initiatorVideoProducer &&
+            !!videoCalls[callId].router.canConsume({
+              producerId: videoCalls[callId].initiatorVideoProducer.id,
+              rtpCapabilities,
+            });
+  
+          canConsumeAudio =
+            !!videoCalls[callId].initiatorAudioProducer &&
+            !!videoCalls[callId].router.canConsume({
+              producerId: videoCalls[callId].initiatorAudioProducer.id,
+              rtpCapabilities,
+            });
+        }
+      } catch (error) {
+        console.error(`[consume] | ERROR | callId: ${callId} | error: ${error.message}`);
       }
-      console.log('[consume] canConsumeVideo', canConsumeVideo);
-      console.log('[consume] canConsumeAudio', canConsumeAudio);
+      
+      console.log(`[consume] socket ${socket.id} | callId: ${callId} | canConsumeVideo: ${canConsumeVideo} | canConsumeAudio: ${canConsumeAudio}`);
 
       if (canConsumeVideo && !canConsumeAudio) {
         const videoParams = await consumeVideo(callId, socket.id, rtpCapabilities);
@@ -463,7 +439,7 @@ peers.on('connection', async (socket) => {
         callback(null);
       }
     } catch (error) {
-      console.log(`ERROR | consume | callId ${socketDetails[socket.id]} | ${error.message}`);
+      console.error(`[consume] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
       callback({ params: { error } });
     }
   });
@@ -473,24 +449,41 @@ peers.on('connection', async (socket) => {
     - When consuming on consumerTransport, it is initially done with paused: true, here we will resume
     - For the initiator we resume the initiatorConsumerAUDIO/VIDEO and for receiver the receiverConsumerAUDIO/VIDEO
   */
-  socket.on('consumer-resume', () => {
+   socket.on('consumer-resume', () => {
+     try {
+       const callId = socketDetails[socket.id];
+       const isInitiatorValue = isInitiator(callId, socket.id);
+       console.log(`[consumer-resume] callId: ${callId} | isInitiator: ${isInitiatorValue}`);
+       if (isInitiatorValue) {
+           videoCalls[callId].initiatorConsumerVideo && videoCalls[callId].initiatorConsumerVideo.resume();
+           videoCalls[callId].initiatorConsumerAudio && videoCalls[callId].initiatorConsumerAudio.resume();
+       } else {
+           videoCalls[callId].receiverConsumerVideo && videoCalls[callId].receiverConsumerVideo.resume();
+           videoCalls[callId].receiverConsumerAudio && videoCalls[callId].receiverConsumerAudio.resume();
+       }
+     } catch (error) {
+       console.error(`[consumer-resume] | ERROR | callId: ${socketDetails[socket.id]} | isInitiator: ${isInitiator} | error: ${error.message}`);
+     }
+   });
+
+  socket.on('close-producer', ({ callId, kind}) => {
     try {
-      const callId = socketDetails[socket.id];
-      console.log(`[consumer-resume] callId ${callId}`);
       if (isInitiator(callId, socket.id)) {
-        videoCalls[callId]?.initiatorConsumerVideo?.resume();
-        videoCalls[callId]?.initiatorConsumerAudio?.resume();
+        console.log(`[close-producer] initiator --EMIT--> receiver | callId: ${callId} | kind: ${kind}`);
+        videoCalls[callId].receiverSocket.emit('close-producer', { callId, kind });
       } else {
-        videoCalls[callId]?.receiverConsumerVideo?.resume();
-        videoCalls[callId]?.receiverConsumerAudio?.resume();
+        console.log(`[close-producer] receiver --EMIT--> initiator | callId: ${callId} | kind: ${kind}`);
+        videoCalls[callId].initiatorSocket.emit('close-producer', { callId, kind });
       }
     } catch (error) {
-      console.log(`ERROR | consumer-resume | callId ${socketDetails[socket.id]} | ${error.message}`);
+      console.error(`[close-producer] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
     }
   });
+  
 });
 
 const consumeVideo = async (callId, socketId, rtpCapabilities) => {
+  // Handlers for transports https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
   if (isInitiator(callId, socketId)) {
     videoCalls[callId].initiatorConsumerVideo = await videoCalls[callId].initiatorConsumerTransport.consume({
       producerId: videoCalls[callId].receiverVideoProducer.id,
@@ -498,20 +491,6 @@ const consumeVideo = async (callId, socketId, rtpCapabilities) => {
       paused: true,
     });
 
-    // https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
-    videoCalls[callId].initiatorConsumerVideo.on('transportclose', () => {
-      const callId = socketDetails[socket.id];
-      console.log('transport close from consumer', callId);
-      closeCall(callId);
-    });
-
-    // https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-producerclose
-    videoCalls[callId].initiatorConsumerVideo.on('producerclose', () => {
-      const callId = socketDetails[socket.id];
-      console.log('producer of consumer closed', callId);
-      closeCall(callId);
-    });
-
     return {
       id: videoCalls[callId].initiatorConsumerVideo.id,
       producerId: videoCalls[callId].receiverVideoProducer.id,
@@ -525,18 +504,6 @@ const consumeVideo = async (callId, socketId, rtpCapabilities) => {
       paused: true,
     });
 
-    videoCalls[callId].receiverConsumerVideo.on('transportclose', () => {
-      const callId = socketDetails[socket.id];
-      console.log('transport close from consumer', callId);
-      closeCall(callId);
-    });
-
-    videoCalls[callId].receiverConsumerVideo.on('producerclose', () => {
-      const callId = socketDetails[socket.id];
-      console.log('producer of consumer closed', callId);
-      closeCall(callId);
-    });
-
     return {
       id: videoCalls[callId].receiverConsumerVideo.id,
       producerId: videoCalls[callId].initiatorVideoProducer.id,
@@ -554,20 +521,6 @@ const consumeAudio = async (callId, socketId, rtpCapabilities) => {
       paused: true,
     });
 
-    // https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
-    videoCalls[callId].initiatorConsumerAudio.on('transportclose', () => {
-      const callId = socketDetails[socket.id];
-      console.log('transport close from consumer', callId);
-      closeCall(callId);
-    });
-
-    // https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-producerclose
-    videoCalls[callId].initiatorConsumerAudio.on('producerclose', () => {
-      const callId = socketDetails[socket.id];
-      console.log('producer of consumer closed', callId);
-      closeCall(callId);
-    });
-
     return {
       id: videoCalls[callId].initiatorConsumerAudio.id,
       producerId: videoCalls[callId].receiverAudioProducer.id,
@@ -581,18 +534,6 @@ const consumeAudio = async (callId, socketId, rtpCapabilities) => {
       paused: true,
     });
 
-    videoCalls[callId].receiverConsumerAudio.on('transportclose', () => {
-      const callId = socketDetails[socket.id];
-      console.log('transport close from consumer', callId);
-      closeCall(callId);
-    });
-
-    videoCalls[callId].receiverConsumerAudio.on('producerclose', () => {
-      const callId = socketDetails[socket.id];
-      console.log('producer of consumer closed', callId);
-      closeCall(callId);
-    });
-
     return {
       id: videoCalls[callId].receiverConsumerAudio.id,
       producerId: videoCalls[callId].initiatorAudioProducer.id,
@@ -615,7 +556,7 @@ const isInitiator = (callId, socketId) => {
 */
 const createWebRtcTransportLayer = async (callId, callback) => {
   try {
-    console.log('[createWebRtcTransportLayer] callId', callId);
+    console.log(`[createWebRtcTransportLayer] callId: ${callId}`);
     // https://mediasoup.org/documentation/v3/mediasoup/api/#WebRtcTransportOptions
     const webRtcTransport_options = {
       listenIps: [
@@ -652,14 +593,13 @@ const createWebRtcTransportLayer = async (callId, callback) => {
       dtlsParameters: transport.dtlsParameters,
     };
 
-    console.log('[createWebRtcTransportLayer] callback params', params);
     // Send back to the client the params
     callback({ params });
 
     // Set transport to producerTransport or consumerTransport
     return transport;
   } catch (error) {
-    console.log(`ERROR | createWebRtcTransportLayer | callId ${socketDetails[socket.id]} | ${error.message}`);
+    console.error(`[createWebRtcTransportLayer] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
     callback({ params: { error } });
   }
 };
diff --git a/public/bundle.js b/public/bundle.js
index ee7b33e..a2b43cb 100644
--- a/public/bundle.js
+++ b/public/bundle.js
@@ -20353,7 +20353,7 @@ module.exports = yeast;
 },{}],94:[function(require,module,exports){
 module.exports = {
   hubAddress: 'https://hub.dev.linx.safemobile.com/',
-  mediasoupAddress: 'https://video.safemobile.org/',
+  mediasoupAddress: 'https://testing.video.safemobile.org/',
 }
 },{}],95:[function(require,module,exports){
 const io = require('socket.io-client')
@@ -20457,6 +20457,15 @@ setTimeout(() => {
       console.log(`🟢 new-producer | callId: ${callId} | kind: ${kind} | Ready to consume`);
       connectRecvTransport();
     })
+
+    socket.on('close-producer', ({ callId, kind }) => {
+      console.log(`🔴 close-producer | callId: ${callId} | kind: ${kind}`);
+      if (kind === 'video') {
+        consumerVideo.close()
+        remoteVideo.srcObject = null
+      }
+      else if (kind === 'audio') consumerAudio.close()
+    })
   }
   
   if (IS_PRODUCER === true) {
@@ -20833,7 +20842,7 @@ const connectRecvTransport = async () => {
       console.log('remoteVideo PLAY')
     })
     .catch((error) => {
-      displayError(`remoteVideo PLAY ERROR | ${error.message}`)
+      console.error(`remoteVideo PLAY ERROR | ${error.message}`)
     })
   })
 }
@@ -20846,10 +20855,6 @@ const getVideoTrask = async (videoParams) => {
     rtpParameters: videoParams.rtpParameters
   }) 
 
-  consumerVideo.on('transportclose', () => {
-    console.log('transport closed so consumer closed')
-  })
-
   return consumerVideo.track
 }
 
diff --git a/public/config.js b/public/config.js
index 4d1b6a4..233f24c 100644
--- a/public/config.js
+++ b/public/config.js
@@ -1,4 +1,4 @@
 module.exports = {
   hubAddress: 'https://hub.dev.linx.safemobile.com/',
-  mediasoupAddress: 'https://video.safemobile.org/',
+  mediasoupAddress: 'https://testing.video.safemobile.org/',
 }
\ No newline at end of file
diff --git a/public/index.js b/public/index.js
index 0fdb4f0..06625c0 100644
--- a/public/index.js
+++ b/public/index.js
@@ -99,6 +99,15 @@ setTimeout(() => {
       console.log(`🟢 new-producer | callId: ${callId} | kind: ${kind} | Ready to consume`);
       connectRecvTransport();
     })
+
+    socket.on('close-producer', ({ callId, kind }) => {
+      console.log(`🔴 close-producer | callId: ${callId} | kind: ${kind}`);
+      if (kind === 'video') {
+        consumerVideo.close()
+        remoteVideo.srcObject = null
+      }
+      else if (kind === 'audio') consumerAudio.close()
+    })
   }
   
   if (IS_PRODUCER === true) {
@@ -475,7 +484,7 @@ const connectRecvTransport = async () => {
       console.log('remoteVideo PLAY')
     })
     .catch((error) => {
-      displayError(`remoteVideo PLAY ERROR | ${error.message}`)
+      console.error(`remoteVideo PLAY ERROR | ${error.message}`)
     })
   })
 }
@@ -488,10 +497,6 @@ const getVideoTrask = async (videoParams) => {
     rtpParameters: videoParams.rtpParameters
   }) 
 
-  consumerVideo.on('transportclose', () => {
-    console.log('transport closed so consumer closed')
-  })
-
   return consumerVideo.track
 }
 
-- 
2.37.1


From 4d8adf9eac7cc0086433e4538718e268db14fe82 Mon Sep 17 00:00:00 2001
From: Sergiu Toma <sergiu.toma@safemobile.com>
Date: Wed, 22 Feb 2023 18:21:53 +0200
Subject: [PATCH 2/9] LH-276: Refactor consume(consumeAudio/consumeVideo);
 Format code

---
 app.js | 149 ++++++++++++++++++++++++++-------------------------------
 1 file changed, 67 insertions(+), 82 deletions(-)

diff --git a/app.js b/app.js
index e99d904..e3a2600 100644
--- a/app.js
+++ b/app.js
@@ -237,7 +237,11 @@ peers.on('connection', async (socket) => {
         }
       }
     } catch (error) {
-      console.error(`[createWebRtcTransport] | ERROR | callId: ${socketDetails[socket.id]} | sender: ${sender} | error: ${error.message}`);
+      console.error(
+        `[createWebRtcTransport] | ERROR | callId: ${socketDetails[socket.id]} | sender: ${sender} | error: ${
+          error.message
+        }`
+      );
       callback(error);
     }
   });
@@ -384,60 +388,16 @@ peers.on('connection', async (socket) => {
   socket.on('consume', async ({ rtpCapabilities }, callback) => {
     try {
       const callId = socketDetails[socket.id];
+      const socketId = socket.id;
+
+      console.log(`[consume] socket ${socket.id} | callId: ${callId}`);
 
       if (typeof rtpCapabilities === 'string') rtpCapabilities = JSON.parse(rtpCapabilities);
 
-      let canConsumeVideo, canConsumeAudio;
-      try {
-        if (isInitiator(callId, socket.id)) {
-          canConsumeVideo =
-            !!videoCalls[callId].receiverVideoProducer &&
-            !!videoCalls[callId].router.canConsume({
-              producerId: videoCalls[callId].receiverVideoProducer.id,
-              rtpCapabilities,
-            });
-          canConsumeAudio =
-            !!videoCalls[callId].receiverAudioProducer &&
-            !!videoCalls[callId].router.canConsume({
-              producerId: videoCalls[callId].receiverAudioProducer.id,
-              rtpCapabilities,
-            });
-        } else {
-          canConsumeVideo =
-            !!videoCalls[callId].initiatorVideoProducer &&
-            !!videoCalls[callId].router.canConsume({
-              producerId: videoCalls[callId].initiatorVideoProducer.id,
-              rtpCapabilities,
-            });
-  
-          canConsumeAudio =
-            !!videoCalls[callId].initiatorAudioProducer &&
-            !!videoCalls[callId].router.canConsume({
-              producerId: videoCalls[callId].initiatorAudioProducer.id,
-              rtpCapabilities,
-            });
-        }
-      } catch (error) {
-        console.error(`[consume] | ERROR | callId: ${callId} | error: ${error.message}`);
-      }
-      
-      console.log(`[consume] socket ${socket.id} | callId: ${callId} | canConsumeVideo: ${canConsumeVideo} | canConsumeAudio: ${canConsumeAudio}`);
-
-      if (canConsumeVideo && !canConsumeAudio) {
-        const videoParams = await consumeVideo(callId, socket.id, rtpCapabilities);
-        callback({ videoParams, audioParams: null });
-      } else if (canConsumeVideo && canConsumeAudio) {
-        const videoParams = await consumeVideo(callId, socket.id, rtpCapabilities);
-        const audioParams = await consumeAudio(callId, socket.id, rtpCapabilities);
-        callback({ videoParams, audioParams });
-      } else if (!canConsumeVideo && canConsumeAudio) {
-        const audioParams = await consumeAudio(callId, socket.id, rtpCapabilities);
-        const data = { videoParams: null, audioParams };
-        callback(data);
-      } else {
-        console.log(`[consume] Can't consume | callId ${callId}`);
-        callback(null);
-      }
+      callback({
+        videoParams: await consumeVideo({ callId, socketId, rtpCapabilities }),
+        audioParams: await consumeAudio({ callId, socketId, rtpCapabilities }),
+      });
     } catch (error) {
       console.error(`[consume] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
       callback({ params: { error } });
@@ -449,24 +409,28 @@ peers.on('connection', async (socket) => {
     - When consuming on consumerTransport, it is initially done with paused: true, here we will resume
     - For the initiator we resume the initiatorConsumerAUDIO/VIDEO and for receiver the receiverConsumerAUDIO/VIDEO
   */
-   socket.on('consumer-resume', () => {
-     try {
-       const callId = socketDetails[socket.id];
-       const isInitiatorValue = isInitiator(callId, socket.id);
-       console.log(`[consumer-resume] callId: ${callId} | isInitiator: ${isInitiatorValue}`);
-       if (isInitiatorValue) {
-           videoCalls[callId].initiatorConsumerVideo && videoCalls[callId].initiatorConsumerVideo.resume();
-           videoCalls[callId].initiatorConsumerAudio && videoCalls[callId].initiatorConsumerAudio.resume();
-       } else {
-           videoCalls[callId].receiverConsumerVideo && videoCalls[callId].receiverConsumerVideo.resume();
-           videoCalls[callId].receiverConsumerAudio && videoCalls[callId].receiverConsumerAudio.resume();
-       }
-     } catch (error) {
-       console.error(`[consumer-resume] | ERROR | callId: ${socketDetails[socket.id]} | isInitiator: ${isInitiator} | error: ${error.message}`);
-     }
-   });
+  socket.on('consumer-resume', () => {
+    try {
+      const callId = socketDetails[socket.id];
+      const isInitiatorValue = isInitiator(callId, socket.id);
+      console.log(`[consumer-resume] callId: ${callId} | isInitiator: ${isInitiatorValue}`);
+      if (isInitiatorValue) {
+        videoCalls[callId].initiatorConsumerVideo && videoCalls[callId].initiatorConsumerVideo.resume();
+        videoCalls[callId].initiatorConsumerAudio && videoCalls[callId].initiatorConsumerAudio.resume();
+      } else {
+        videoCalls[callId].receiverConsumerVideo && videoCalls[callId].receiverConsumerVideo.resume();
+        videoCalls[callId].receiverConsumerAudio && videoCalls[callId].receiverConsumerAudio.resume();
+      }
+    } catch (error) {
+      console.error(
+        `[consumer-resume] | ERROR | callId: ${socketDetails[socket.id]} | isInitiator: ${isInitiator} | error: ${
+          error.message
+        }`
+      );
+    }
+  });
 
-  socket.on('close-producer', ({ callId, kind}) => {
+  socket.on('close-producer', ({ callId, kind }) => {
     try {
       if (isInitiator(callId, socket.id)) {
         console.log(`[close-producer] initiator --EMIT--> receiver | callId: ${callId} | kind: ${kind}`);
@@ -479,64 +443,83 @@ peers.on('connection', async (socket) => {
       console.error(`[close-producer] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
     }
   });
-  
 });
 
-const consumeVideo = async (callId, socketId, rtpCapabilities) => {
-  // Handlers for transports https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
+const canConsume = ({ callId, producerId, rtpCapabilities }) => {
+  return !!videoCalls[callId].router.canConsume({
+    producerId,
+    rtpCapabilities,
+  });
+};
+
+const consumeVideo = async ({ callId, socketId, rtpCapabilities }) => {
+  // Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
   if (isInitiator(callId, socketId)) {
+    const producerId = videoCalls[callId].receiverVideoProducer.id;
+    if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
+
     videoCalls[callId].initiatorConsumerVideo = await videoCalls[callId].initiatorConsumerTransport.consume({
-      producerId: videoCalls[callId].receiverVideoProducer.id,
+      producerId,
       rtpCapabilities,
       paused: true,
     });
 
     return {
       id: videoCalls[callId].initiatorConsumerVideo.id,
-      producerId: videoCalls[callId].receiverVideoProducer.id,
+      producerId,
       kind: 'video',
       rtpParameters: videoCalls[callId].initiatorConsumerVideo.rtpParameters,
     };
   } else {
+    const producerId = videoCalls[callId].initiatorVideoProducer.id;
+    if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
+
     videoCalls[callId].receiverConsumerVideo = await videoCalls[callId].receiverConsumerTransport.consume({
-      producerId: videoCalls[callId].initiatorVideoProducer.id,
+      producerId,
       rtpCapabilities,
       paused: true,
     });
 
     return {
       id: videoCalls[callId].receiverConsumerVideo.id,
-      producerId: videoCalls[callId].initiatorVideoProducer.id,
+      producerId,
       kind: 'video',
       rtpParameters: videoCalls[callId].receiverConsumerVideo.rtpParameters,
     };
   }
 };
 
-const consumeAudio = async (callId, socketId, rtpCapabilities) => {
+const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
+  // Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
   if (isInitiator(callId, socketId)) {
+    const producerId = videoCalls[callId].receiverAudioProducer.id;
+    if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
+
     videoCalls[callId].initiatorConsumerAudio = await videoCalls[callId].initiatorConsumerTransport.consume({
-      producerId: videoCalls[callId].receiverAudioProducer.id,
+      producerId,
       rtpCapabilities,
       paused: true,
     });
 
     return {
       id: videoCalls[callId].initiatorConsumerAudio.id,
-      producerId: videoCalls[callId].receiverAudioProducer.id,
+      producerId,
       kind: 'audio',
       rtpParameters: videoCalls[callId].initiatorConsumerAudio.rtpParameters,
     };
   } else {
+    const producerId = videoCalls[callId].initiatorAudioProducer.id;
+    if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
+
     videoCalls[callId].receiverConsumerAudio = await videoCalls[callId].receiverConsumerTransport.consume({
-      producerId: videoCalls[callId].initiatorAudioProducer.id,
+      producerId,
       rtpCapabilities,
       paused: true,
     });
 
     return {
       id: videoCalls[callId].receiverConsumerAudio.id,
-      producerId: videoCalls[callId].initiatorAudioProducer.id,
+      producerId,
       kind: 'audio',
       rtpParameters: videoCalls[callId].receiverConsumerAudio.rtpParameters,
     };
@@ -599,7 +582,9 @@ const createWebRtcTransportLayer = async (callId, callback) => {
     // Set transport to producerTransport or consumerTransport
     return transport;
   } catch (error) {
-    console.error(`[createWebRtcTransportLayer] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
+    console.error(
+      `[createWebRtcTransportLayer] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`
+    );
     callback({ params: { error } });
   }
 };
-- 
2.37.1


From 6e3ce9fbb34076a6f42b66d23e8d3e1d302f09a3 Mon Sep 17 00:00:00 2001
From: Sergiu Toma <sergiu.toma@safemobile.com>
Date: Wed, 22 Feb 2023 18:30:28 +0200
Subject: [PATCH 3/9] LH-276: Format code

---
 app.js | 27 ++++++++++++++++++++-------
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/app.js b/app.js
index e3a2600..640c56a 100644
--- a/app.js
+++ b/app.js
@@ -389,19 +389,32 @@ peers.on('connection', async (socket) => {
     try {
       const callId = socketDetails[socket.id];
       const socketId = socket.id;
+      let audioParams, videoParams;
 
-      console.log(`[consume] socket ${socket.id} | callId: ${callId}`);
+      console.log(`[consume] socket ${socketId} | callId: ${callId}`);
 
       if (typeof rtpCapabilities === 'string') rtpCapabilities = JSON.parse(rtpCapabilities);
-
-      callback({
-        videoParams: await consumeVideo({ callId, socketId, rtpCapabilities }),
-        audioParams: await consumeAudio({ callId, socketId, rtpCapabilities }),
-      });
     } catch (error) {
-      console.error(`[consume] | ERROR | callId: ${socketDetails[socket.id]} | error: ${error.message}`);
+      console.error(`[consume] | ERROR | callId: ${callId} | error: ${error.message}`);
       callback({ params: { error } });
     }
+
+    try {
+      videoParams = await consumeVideo({ callId, socketId, rtpCapabilities });
+    } catch (error) {
+      console.error(`[consume] | ERROR | videoParams | callId: ${callId} | error: ${error.message}`);
+    }
+
+    try {
+      audioParams = await consumeAudio({ callId, socketId, rtpCapabilities });
+    } catch (error) {
+      console.error(`[consume] | ERROR | audioParams | callId: ${callId} | error: ${error.message}`);
+    }
+
+    callback({
+      videoParams,
+      audioParams,
+    });
   });
 
   /*
-- 
2.37.1


From abb1533c9bd0aa32bb32d5c5fcd301e86a658dfc Mon Sep 17 00:00:00 2001
From: Sergiu Toma <sergiu.toma@safemobile.com>
Date: Wed, 22 Feb 2023 18:32:41 +0200
Subject: [PATCH 4/9] LH-276: Format code

---
 app.js | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/app.js b/app.js
index 640c56a..3482956 100644
--- a/app.js
+++ b/app.js
@@ -386,18 +386,13 @@ peers.on('connection', async (socket) => {
       - The consumer does consumerTransport.consume(params)
   */
   socket.on('consume', async ({ rtpCapabilities }, callback) => {
-    try {
-      const callId = socketDetails[socket.id];
-      const socketId = socket.id;
-      let audioParams, videoParams;
+    const callId = socketDetails[socket.id];
+    const socketId = socket.id;
+    let audioParams, videoParams;
 
-      console.log(`[consume] socket ${socketId} | callId: ${callId}`);
+    console.log(`[consume] socket ${socketId} | callId: ${callId}`);
 
-      if (typeof rtpCapabilities === 'string') rtpCapabilities = JSON.parse(rtpCapabilities);
-    } catch (error) {
-      console.error(`[consume] | ERROR | callId: ${callId} | error: ${error.message}`);
-      callback({ params: { error } });
-    }
+    if (typeof rtpCapabilities === 'string') rtpCapabilities = JSON.parse(rtpCapabilities);
 
     try {
       videoParams = await consumeVideo({ callId, socketId, rtpCapabilities });
-- 
2.37.1


From c80265fe25d28138926f0715ca3341d62f8e5a5b Mon Sep 17 00:00:00 2001
From: Sergiu Toma <sergiu.toma@safemobile.com>
Date: Wed, 22 Feb 2023 18:36:50 +0200
Subject: [PATCH 5/9] LH-276: Format code

---
 app.js | 72 +++++++++++++++++++++++++++++++---------------------------
 1 file changed, 39 insertions(+), 33 deletions(-)

diff --git a/app.js b/app.js
index 3482956..583c79f 100644
--- a/app.js
+++ b/app.js
@@ -498,39 +498,45 @@ const consumeVideo = async ({ callId, socketId, rtpCapabilities }) => {
 };
 
 const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
-  // Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
-  if (isInitiator(callId, socketId)) {
-    const producerId = videoCalls[callId].receiverAudioProducer.id;
-    if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
-
-    videoCalls[callId].initiatorConsumerAudio = await videoCalls[callId].initiatorConsumerTransport.consume({
-      producerId,
-      rtpCapabilities,
-      paused: true,
-    });
-
-    return {
-      id: videoCalls[callId].initiatorConsumerAudio.id,
-      producerId,
-      kind: 'audio',
-      rtpParameters: videoCalls[callId].initiatorConsumerAudio.rtpParameters,
-    };
-  } else {
-    const producerId = videoCalls[callId].initiatorAudioProducer.id;
-    if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
-
-    videoCalls[callId].receiverConsumerAudio = await videoCalls[callId].receiverConsumerTransport.consume({
-      producerId,
-      rtpCapabilities,
-      paused: true,
-    });
-
-    return {
-      id: videoCalls[callId].receiverConsumerAudio.id,
-      producerId,
-      kind: 'audio',
-      rtpParameters: videoCalls[callId].receiverConsumerAudio.rtpParameters,
-    };
+  try {
+    // Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
+    if (isInitiator(callId, socketId)) {
+      const producerId = videoCalls[callId].receiverAudioProducer.id;
+      if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
+  
+      videoCalls[callId].initiatorConsumerAudio = await videoCalls[callId].initiatorConsumerTransport.consume({
+        producerId,
+        rtpCapabilities,
+        paused: true,
+      });
+      const returnData = {
+        id: videoCalls[callId].initiatorConsumerAudio.id,
+        producerId,
+        kind: 'audio',
+        rtpParameters: videoCalls[callId].initiatorConsumerAudio.rtpParameters,
+      };
+      console.log('audio returnData', returnData);
+      return returnData;
+    } else {
+      const producerId = videoCalls[callId].initiatorAudioProducer.id;
+      if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
+  
+      videoCalls[callId].receiverConsumerAudio = await videoCalls[callId].receiverConsumerTransport.consume({
+        producerId,
+        rtpCapabilities,
+        paused: true,
+      });
+      const returnData = {
+        id: videoCalls[callId].receiverConsumerAudio.id,
+        producerId,
+        kind: 'audio',
+        rtpParameters: videoCalls[callId].receiverConsumerAudio.rtpParameters,
+      };
+      console.log('audio returnData', returnData);
+      return returnData;
+    }
+  } catch (error) {
+    console.error(`[consumeAudio] | ERROR | error: ${error.message}`)
   }
 };
 
-- 
2.37.1


From 29a4cd7227766823dfc06762add1236b7a032bb7 Mon Sep 17 00:00:00 2001
From: Sergiu Toma <sergiu.toma@safemobile.com>
Date: Wed, 22 Feb 2023 18:40:39 +0200
Subject: [PATCH 6/9] LH-276: Format code

---
 app.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app.js b/app.js
index 583c79f..5f3a652 100644
--- a/app.js
+++ b/app.js
@@ -501,6 +501,7 @@ const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
   try {
     // Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
     if (isInitiator(callId, socketId)) {
+      console.log('1videoCalls[callId].receiverAudioProducer', videoCalls[callId].receiverAudioProducer);
       const producerId = videoCalls[callId].receiverAudioProducer.id;
       if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
   
@@ -518,6 +519,7 @@ const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
       console.log('audio returnData', returnData);
       return returnData;
     } else {
+      console.log('2videoCalls[callId].initiatorAudioProducer', videoCalls[callId].initiatorAudioProducer);
       const producerId = videoCalls[callId].initiatorAudioProducer.id;
       if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
   
@@ -536,7 +538,7 @@ const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
       return returnData;
     }
   } catch (error) {
-    console.error(`[consumeAudio] | ERROR | error: ${error.message}`)
+    console.error(`[consumeAudio] | ERROR | error: ${error}`)
   }
 };
 
-- 
2.37.1


From 9b3f2f94c88eaf08838f45f3d4c5f418149115be Mon Sep 17 00:00:00 2001
From: Sergiu Toma <sergiu.toma@safemobile.com>
Date: Wed, 22 Feb 2023 18:46:01 +0200
Subject: [PATCH 7/9] LH-276: Fix audio when initiator is not set yet(at start)

---
 app.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/app.js b/app.js
index 5f3a652..f25b330 100644
--- a/app.js
+++ b/app.js
@@ -500,11 +500,11 @@ const consumeVideo = async ({ callId, socketId, rtpCapabilities }) => {
 const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
   try {
     // Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
-    if (isInitiator(callId, socketId)) {
+    if (isInitiator(callId, socketId) && videoCalls[callId].receiverAudioProducer) {
       console.log('1videoCalls[callId].receiverAudioProducer', videoCalls[callId].receiverAudioProducer);
       const producerId = videoCalls[callId].receiverAudioProducer.id;
       if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
-  
+
       videoCalls[callId].initiatorConsumerAudio = await videoCalls[callId].initiatorConsumerTransport.consume({
         producerId,
         rtpCapabilities,
@@ -518,11 +518,11 @@ const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
       };
       console.log('audio returnData', returnData);
       return returnData;
-    } else {
+    } else if (videoCalls[callId].initiatorAudioProducer) {
       console.log('2videoCalls[callId].initiatorAudioProducer', videoCalls[callId].initiatorAudioProducer);
       const producerId = videoCalls[callId].initiatorAudioProducer.id;
       if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
-  
+
       videoCalls[callId].receiverConsumerAudio = await videoCalls[callId].receiverConsumerTransport.consume({
         producerId,
         rtpCapabilities,
@@ -536,9 +536,11 @@ const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
       };
       console.log('audio returnData', returnData);
       return returnData;
+    } else {
+      return null;
     }
   } catch (error) {
-    console.error(`[consumeAudio] | ERROR | error: ${error}`)
+    console.error(`[consumeAudio] | ERROR | error: ${error}`);
   }
 };
 
-- 
2.37.1


From 4591617b1e787018e2a54664ad3910483fc4711a Mon Sep 17 00:00:00 2001
From: Sergiu Toma <sergiu.toma@safemobile.com>
Date: Wed, 22 Feb 2023 18:50:37 +0200
Subject: [PATCH 8/9] LH-276: Fix video consume when initiator is not set
 yet(at start)

---
 app.js | 35 ++++++++++-------------------------
 1 file changed, 10 insertions(+), 25 deletions(-)

diff --git a/app.js b/app.js
index f25b330..dfdf39c 100644
--- a/app.js
+++ b/app.js
@@ -388,27 +388,14 @@ peers.on('connection', async (socket) => {
   socket.on('consume', async ({ rtpCapabilities }, callback) => {
     const callId = socketDetails[socket.id];
     const socketId = socket.id;
-    let audioParams, videoParams;
 
     console.log(`[consume] socket ${socketId} | callId: ${callId}`);
 
     if (typeof rtpCapabilities === 'string') rtpCapabilities = JSON.parse(rtpCapabilities);
 
-    try {
-      videoParams = await consumeVideo({ callId, socketId, rtpCapabilities });
-    } catch (error) {
-      console.error(`[consume] | ERROR | videoParams | callId: ${callId} | error: ${error.message}`);
-    }
-
-    try {
-      audioParams = await consumeAudio({ callId, socketId, rtpCapabilities });
-    } catch (error) {
-      console.error(`[consume] | ERROR | audioParams | callId: ${callId} | error: ${error.message}`);
-    }
-
     callback({
-      videoParams,
-      audioParams,
+      videoParams: await consumeVideo({ callId, socketId, rtpCapabilities }),
+      audioParams: await consumeAudio({ callId, socketId, rtpCapabilities }),
     });
   });
 
@@ -462,7 +449,7 @@ const canConsume = ({ callId, producerId, rtpCapabilities }) => {
 
 const consumeVideo = async ({ callId, socketId, rtpCapabilities }) => {
   // Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
-  if (isInitiator(callId, socketId)) {
+  if (isInitiator(callId, socketId) && videoCalls[callId].receiverVideoProducer) {
     const producerId = videoCalls[callId].receiverVideoProducer.id;
     if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
 
@@ -478,7 +465,7 @@ const consumeVideo = async ({ callId, socketId, rtpCapabilities }) => {
       kind: 'video',
       rtpParameters: videoCalls[callId].initiatorConsumerVideo.rtpParameters,
     };
-  } else {
+  } else if (videoCalls[callId].initiatorVideoProducer) {
     const producerId = videoCalls[callId].initiatorVideoProducer.id;
     if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
 
@@ -494,6 +481,8 @@ const consumeVideo = async ({ callId, socketId, rtpCapabilities }) => {
       kind: 'video',
       rtpParameters: videoCalls[callId].receiverConsumerVideo.rtpParameters,
     };
+  } else {
+    return null;
   }
 };
 
@@ -501,7 +490,6 @@ const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
   try {
     // Handlers for consumer transport https://mediasoup.org/documentation/v3/mediasoup/api/#consumer-on-transportclose
     if (isInitiator(callId, socketId) && videoCalls[callId].receiverAudioProducer) {
-      console.log('1videoCalls[callId].receiverAudioProducer', videoCalls[callId].receiverAudioProducer);
       const producerId = videoCalls[callId].receiverAudioProducer.id;
       if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
 
@@ -510,16 +498,14 @@ const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
         rtpCapabilities,
         paused: true,
       });
-      const returnData = {
+
+      return {
         id: videoCalls[callId].initiatorConsumerAudio.id,
         producerId,
         kind: 'audio',
         rtpParameters: videoCalls[callId].initiatorConsumerAudio.rtpParameters,
       };
-      console.log('audio returnData', returnData);
-      return returnData;
     } else if (videoCalls[callId].initiatorAudioProducer) {
-      console.log('2videoCalls[callId].initiatorAudioProducer', videoCalls[callId].initiatorAudioProducer);
       const producerId = videoCalls[callId].initiatorAudioProducer.id;
       if (!canConsume({ callId, producerId, rtpCapabilities })) return null;
 
@@ -528,14 +514,13 @@ const consumeAudio = async ({ callId, socketId, rtpCapabilities }) => {
         rtpCapabilities,
         paused: true,
       });
-      const returnData = {
+
+      return {
         id: videoCalls[callId].receiverConsumerAudio.id,
         producerId,
         kind: 'audio',
         rtpParameters: videoCalls[callId].receiverConsumerAudio.rtpParameters,
       };
-      console.log('audio returnData', returnData);
-      return returnData;
     } else {
       return null;
     }
-- 
2.37.1


From 7842953faf5368a47518bdb5aa5fd9d58ab0c893 Mon Sep 17 00:00:00 2001
From: Sergiu Toma <sergiu.toma@safemobile.com>
Date: Wed, 22 Feb 2023 18:57:57 +0200
Subject: [PATCH 9/9] LH-276: Refactor consumer-resume

---
 app.js | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/app.js b/app.js
index dfdf39c..cf9ddee 100644
--- a/app.js
+++ b/app.js
@@ -409,13 +409,17 @@ peers.on('connection', async (socket) => {
       const callId = socketDetails[socket.id];
       const isInitiatorValue = isInitiator(callId, socket.id);
       console.log(`[consumer-resume] callId: ${callId} | isInitiator: ${isInitiatorValue}`);
-      if (isInitiatorValue) {
-        videoCalls[callId].initiatorConsumerVideo && videoCalls[callId].initiatorConsumerVideo.resume();
-        videoCalls[callId].initiatorConsumerAudio && videoCalls[callId].initiatorConsumerAudio.resume();
-      } else {
-        videoCalls[callId].receiverConsumerVideo && videoCalls[callId].receiverConsumerVideo.resume();
-        videoCalls[callId].receiverConsumerAudio && videoCalls[callId].receiverConsumerAudio.resume();
-      }
+
+      const consumerVideo = isInitiatorValue
+        ? videoCalls[callId].initiatorConsumerVideo
+        : videoCalls[callId].receiverConsumerVideo;
+
+      const consumerAudio = isInitiatorValue
+        ? videoCalls[callId].initiatorConsumerAudio
+        : videoCalls[callId].receiverConsumerAudio;
+
+      consumerVideo?.resume();
+      consumerAudio?.resume();
     } catch (error) {
       console.error(
         `[consumer-resume] | ERROR | callId: ${socketDetails[socket.id]} | isInitiator: ${isInitiator} | error: ${
-- 
2.37.1