Merge pull request #216 from zoff-music/feature/song-validation

Feature/song validation

.gitignore

@@ -1,5 +1,6 @@
 server/public/assets/images/thumbnails/
 server/config/mailconfig.js
+server/config/api_key.js
 server/config/mongo_config.js
 server/config/cert_config.js
 server/public/assets/dist/callback.min.js

server/config/api_key.example.js

@@ -0,0 +1,3 @@
+var key = "xxxx";
+
+module.exports = key;

server/handlers/list_change.js

@@ -88,8 +88,11 @@ function add_function(arr, coll, guid, offline, socket) {
                                             db.collection(coll).update({views:{$exists:true}}, {$set:{startTime: Functions.get_time()}});
                                             List.send_play(coll, undefined);
                                             Frontpage.update_frontpage(coll, id, title);
+                                            Search.get_correct_info(new_song, coll, false);
                                         } else {
-                                            io.to(coll).emit("channel", {type: "added", value: {"_id": "asd", "added":added,"guids":guids,"id":id,"now_playing":np,"title":title,"votes":votes, "duration":duration}});
+                                            var new_song = {"_id": "asd", "added":added,"guids":guids,"id":id,"now_playing":np,"title":title,"votes":votes, "duration":duration};
+                                            io.to(coll).emit("channel", {type: "added", value: new_song});
+                                            Search.get_correct_info(new_song, coll, true);
                                         }
                                         db.collection("frontpage_lists").update({_id:coll}, {$inc:{count:1}, $set:{accessed: Functions.get_time()}}, {upsert:true}, function(err, docs){});
                                         List.getNextSong(coll);

server/handlers/search.js

@@ -0,0 +1,50 @@
+var path = require('path');
+var time_regex = /P((([0-9]*\.?[0-9]*)Y)?(([0-9]*\.?[0-9]*)M)?(([0-9]*\.?[0-9]*)W)?(([0-9]*\.?[0-9]*)D)?)?(T(([0-9]*\.?[0-9]*)H)?(([0-9]*\.?[0-9]*)M)?(([0-9]*\.?[0-9]*)S)?)?/;
+var key = require(path.join(__dirname, '../config/api_key.js'));
+
+function get_correct_info(song_generated, channel, broadcast) {
+    request({
+            type: "GET",
+            url: "https://www.googleapis.com/youtube/v3/videos?part=contentDetails,snippet,id&key="+key+"&id=" + song_generated.id,
+
+    }, function(error, response, body) {
+        var resp = JSON.parse(body);
+        if(resp.items.length == 1) {
+            var duration = parseInt(durationToSeconds(resp.items[0].contentDetails.duration));
+            var title = resp.items[0].snippet.localized.title;
+            if(title != song_generated.title || duration < parseInt(song_generated.duration)) {
+                if(title != song_generated.title) {
+                    song_generated.title = title;
+                }
+                if(duration < parseInt(song_generated.duration)) {
+                    song_generated.duration = duration;
+                    song_generated.start = 0;
+                    song_generated.end = duration;
+                }
+                db.collection(channel).update({"id": song_generated.id}, {
+                    $set: {
+                        "duration": song_generated.duration,
+                        "start": song_generated.start,
+                        "end": song_generated.end,
+                        "title": song_generated.title,
+                    }
+                }, function(err, docs) {
+                    if(broadcast) {
+                        io.to(channel).emit("channel", {type: "changed_values", value: song_generated});
+                    }
+                });
+            }
+        }
+
+    });
+}
+
+function durationToSeconds(duration) {
+    var matches = duration.match(time_regex);
+    hours= parseInt(matches[12])||0;
+    minutes= parseInt(matches[14])||0;
+    seconds= parseInt(matches[16])||0;
+    return hours*60*60+minutes*60+seconds;
+}
+
+module.exports.get_correct_info = get_correct_info;

server/index.js

@@ -87,6 +87,7 @@ List = require('./handlers/list.js');
 Suggestions = require('./handlers/suggestions.js');
 ListSettings = require('./handlers/list_settings.js');
 Frontpage = require('./handlers/frontpage.js');
+Search = require('./handlers/search.js');
 crypto = require('crypto');
 node_cryptojs = require('node-cryptojs-aes');
 CryptoJS = node_cryptojs.CryptoJS;

server/public/assets/js/list.js

@@ -136,6 +136,9 @@ var List = {
                 found_array_index = 0;
                 //if(!w_p) List.dragging(true);
                 break;
+            case "changed_values":
+                List.changedValues(msg.value);
+                break;
             case "song_change_prev":
                 if(window.location.pathname != "/") List.song_change_prev(msg.time);
                 if(full_playlist.length > 0) {
@@ -148,6 +151,20 @@ var List = {
         }
     },
 
+    changedValues: function(song) {
+        var i = List.getIndexOfSong(song.id);
+        full_playlist[i].title = song.title;
+        full_playlist[i].duration = song.duration;
+        full_playlist[i].start = song.start;
+        full_playlist[i].end = song.end;
+
+        $("#" + song.id).find(".vote-container").attr("title", song.title);
+        $("#" + song.id).find(".list-title").attr("title", song.title);
+        $("#" + song.id).find(".list-title").text(song.title);
+        var _temp_duration = Helper.secondsToOther(song.duration);
+        $("#" + song.id).find(".card-duration").text(Helper.pad(_temp_duration[0]) + ":" + Helper.pad(_temp_duration[1]));
+    },
+
     insertAtBeginning: function(song_info, transition) {
         var display = List.page == 0 ? "" : "none";
         var add = List.generateSong(song_info, transition, false, true, false, display, false);