Added backend functionality for channel playlist deletion

src/app/channel/media/playlistHandler.js

@@ -35,6 +35,7 @@ module.exports = class{
         //socket.on("queue", (data) => {this.queueURL(socket, data)});
         socket.on("getChannelPlaylists", () => {this.getChannelPlaylists(socket)});
         socket.on("createChannelPlaylist", (data) => {this.createChannelPlaylist(socket, data)});
+        socket.on("deleteChannelPlaylist", (data) => {this.deleteChannelPlaylist(socket, data)});
         socket.on("addToChannelPlaylist", (data) => {this.addToChannelPlaylist(socket, data)});
         socket.on("queueChannelPlaylist", (data) => {this.queueChannelPlaylist(socket, data)});
     }
@@ -60,7 +61,7 @@ module.exports = class{
 
         //Add playlist to the channel doc
         chanDB.media.playlists.push({
-            name: data.name,
+            name: data.playlist,
             defaultTitles: data.defaultTitles
         });
 
@@ -71,6 +72,20 @@ module.exports = class{
         socket.emit('chanPlaylists', chanDB.getPlaylists());
     }
 
+    async deleteChannelPlaylist(socket, data, chanDB){
+        //if we wherent handed a channel document
+        if(chanDB == null){
+            //Pull it based on channel name
+            chanDB = await channelModel.findOne({name: this.channel.name});
+        }
+
+        //Delete playlist name
+        await chanDB.deletePlaylistByName(data.playlist);
+
+        //Return playlists from channel doc
+        socket.emit('chanPlaylists', chanDB.getPlaylists());
+    }
+
     async addToChannelPlaylist(socket, data, chanDB){
         //if we wherent handed a channel document
         if(chanDB == null){

src/schemas/channel/channelSchema.js

@@ -596,6 +596,26 @@ channelSchema.methods.getPlaylistByName = function(name){
     return foundPlaylist;
 }
 
+channelSchema.methods.deletePlaylistByName = async function(name){
+    //Create null value to hold our found playlist
+    let foundIndex = null;
+
+    //Crawl through active playlists
+    this.playlistCrawl((playlist, listIndex) => {
+        //If we found a match based on name
+        if(playlist.name == name){
+            //Yoink it's index
+            foundIndex = listIndex;
+        }
+    });
+
+    //splice out the given playlist
+    this.media.playlists.splice(foundIndex, 1);
+
+    //save the channel document
+    await this.save();
+}
+
 channelSchema.methods.addToPlaylist = async function(name, media){
     //Create variable to hold found index
     let foundIndex = null