Fixes to music functions and commands

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - bug on `AnilistApiCommands` where the `RichCharacterInfo` uses a nonexistent function of the `ExtendedRichEmbed`
 - bug on`AnilistApi` where the `.gql` files couldn't be found.
 - Typo in changelog
+- bug on `~np` message that causes the player to crash
 
 ### Changed
 - name of MiscCommands module from `TemplateCommandModule` to `MiscCommandModule`
@@ -33,6 +34,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - table `messages` to main database where messages are stored for statistical analysis and bug handling
 - ExtendedEventEmitter class in lib/utils/extended-events.js
 - Response object that allows the registration of events for messages
+- Handling of error event for every VoiceConnection
 
 ### Removed
 - `~volume` command because volume can't be controlled anymore

commands/MusicCommands/index.js

@@ -239,7 +239,7 @@ class MusicCommandModule extends cmdLib.CommandModule {
                             .setImage(utils.YouTube.getVideoThumbnailUrlFromUrl(song.url))
                             .setColor(0x00aaff));
                         if (message.id !== message.channel.lastMessageID) {
-                            gh.musicPlayer.off('next', next);
+                            gh.musicPlayer.removeListener('next', next);
                             message.delete();
                         }
                     };

lib/music/index.js

@@ -49,6 +49,11 @@ class MusicPlayer extends xevents.ExtendedEventEmitter {
             this.voiceChannel = voiceChannel;
         this._logger.verbose(`Connecting to voiceChannel ${this.voiceChannel.name}`);
         let connection = await this.voiceChannel.join();
+
+        connection.on('error', (err) => {
+            this._logger.error(err.message);
+            this._logger.debug(err.stack);
+        });
         this._logger.info(`Connected to Voicechannel ${this.voiceChannel.name}`);
         this.conn = connection;
         this.emit('connected');

web/http/index.pug

@@ -71,7 +71,7 @@ head
                         span#mp-queueCount
                         |  Songs in Queue
                     span.cell
-                        | Next 
+                        | Next
                         span#mp-queueDisplayCount 0
                         |  Songs:
                     #mp-songQueue