mirror of
https://github.com/KevinMidboe/zoff.git
synced 2025-10-29 18:00:23 +00:00
434 lines
11 KiB
JavaScript
Executable File
434 lines
11 KiB
JavaScript
Executable File
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var express = require('express');
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var app = express();
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var server = require('http').createServer(app);
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var io = require('socket.io')(server);
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//db
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var mongojs = require('mongojs');
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var db = mongojs.connect('mydb');
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//crypto
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var crypto = require('crypto');
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var port = 3000;
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var lists = [];
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server.listen(port, function () {
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console.log('Server listening at port %d', port);
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});
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io.on('connection', function(socket){
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var coll;
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var guid;
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var tot_lists = [];
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var in_list = false;
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socket.on('frontpage_lists', function()
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{
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var playlists_to_send = [];
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var i = 0;
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var playlists_to_send = [];
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in_list = false;
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db.getCollectionNames(function(err, colNames){
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colNames.forEach(function(name){
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if(name != "system.indexes")
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{
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db.collection(name).count(function(err, num){
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db.collection(name).find({now_playing:true}, function(err, np){
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complete(np, i, colNames.length-2, name, num-1);
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i++;
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});
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});
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}
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});
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});
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var complete = function(list, curr, tot, name, count)
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{
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if(list.length > 0)
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{
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var id = list[0]["id"];
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var title = list[0]["title"];
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try{
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var viewers = lists[name].length;
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}catch(err){var viewers = 0;}
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var to_push = [viewers, id, title, name, count];
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playlists_to_send.push(to_push);
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}
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if(curr == tot)
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{
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socket.emit("playlists", playlists_to_send);
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}
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}
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});
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socket.on('list', function(list)
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{
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in_list = true;
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list = list.split(',');
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coll = list[0].toLowerCase();
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guid = list[1];
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if(lists[coll] == undefined)
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{
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lists[coll] = [];
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lists[coll].push(guid);
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}else lists[coll].push(guid);
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io.sockets.emit(coll+",viewers", lists[coll].length);
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db.getCollectionNames(function(err, docs){
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if(contains(docs, coll))
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{
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sort_list(coll, socket, true);
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}else
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{
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db.createCollection(coll, function(err, docs){
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db.collection(coll).insert({"addsongs":false, "adminpass":"", "allvideos":true, "frontpage":true, "longsongs":true, "removeplay": false, "shuffle": false, "skip": true, "skips": [], "startTime":get_time(), "views": [], "vote": false}, function(err, docs)
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{
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db.collection(coll).find().sort({votes:-1}, function(err, docs) {
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socket.emit(coll, docs);
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//send_play(coll, socket);
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});
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});
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});
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}
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});
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});
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socket.on('end', function(arg)
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{
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db.collection(coll).find({now_playing:true}, function(err, docs){
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if(docs.length > 0 && docs[0]["id"] == arg){
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change_song(coll, arg, docs[0]["id"]);
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}
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})
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});
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socket.on('add', function(arr)
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{
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var id = arr[0];
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var title = arr[1];
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var hash = hash_pass(arr[2]);
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db.collection(coll).find({views:{$exists:true}}, function(err, docs)
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{
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if((docs[0]["addsongs"] == true && (hash == docs[0]["adminpass"] || docs[0]["adminpass"] == "")) || docs[0]["addsongs"] == false)
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{
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db.collection(coll).find({id:id}, function(err, docs){
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if(docs.length == 0)
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{
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var guids = [guid];
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var votes = 1
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db.collection(coll).find({now_playing:true}, function(err, docs){
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if(docs.length == 0)
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np = true;
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else
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np = false;
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db.collection(coll).insert({"added":get_time(),"guids":guids,"id":id,"now_playing":np,"title":title,"votes":votes}, function(err, docs){
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sort_list(coll, undefined, np);
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});
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});
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}else{
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vote(coll, id, guid, socket);
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}
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});
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}else
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socket.emit("toast", "listhaspass");
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});
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});
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socket.on('vote', function(msg)
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{
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if(msg[2] == "del")
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del(msg, socket);
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else
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{
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var id = msg[1];
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guid = msg[3];
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var hash = hash_pass(msg[4]);
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db.collection(coll).find({views:{$exists:true}}, function(err, docs)
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{
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if((docs[0]["vote"] == true && (hash == docs[0]["adminpass"] || docs[0]["adminpass"] == "")) || docs[0]["vote"] == false)
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{
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vote(coll, id, guid, socket);
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}else{
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socket.emit("toast", "listhaspass");
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}
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});
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}
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});
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socket.on('password', function(pw)
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{
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db.collection(coll).find({views:{$exists:true}}, function(err, docs){
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if(docs[0]["adminpass"] == "" || docs[0]["adminpass"] == hash_pass(pw))
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{
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db.collection(coll).update({views:{$exists:true}}, {$set:{adminpass:hash_pass(pw)}}, function(err, docs)
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{
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socket.emit("pw", pw);
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})
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}
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});
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});
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socket.on('skip', function(list)
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{
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db.collection(coll).find({skip: false}, function(err, docs){
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if(docs.length == 1)
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{
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if(lists[coll].length/2 <= docs[0]["skips"].length+1 && !contains(docs[0]["skips"], guid))
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{
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change_song(coll);
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}else if(!contains(docs[0]["skips"], guid)){
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db.collection(coll).update({views:{$exists:true}}, {$push:{skips:guid}}, function(err, d){
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socket.emit("toast", (Math.ceil(lists[coll].length/2) - docs[0]["skips"].length-1) + " more are needed to skip!");
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});
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}else{
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socket.emit("toast", "alreadyskip");
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}
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}else
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socket.emit("toast", "noskip");
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});
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});
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socket.on('conf', function(params)
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{
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var voting = params[0];
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var addsongs = params[1];
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var longsongs = params[2];
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var frontpage = params[3];
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var allvideos = params[4];
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var removeplay = params[5];
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var adminpass = params[6];
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var skipping = params[7];
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var shuffling = params[8];
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if(adminpass != "")
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var hash = hash_pass(adminpass);
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else
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var hash = adminpass;
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db.collection(coll).find({views:{$exists:true}}, function(err, docs){
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if(docs[0]["adminpass"] == "" || docs[0]["adminpass"] == hash)
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{
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db.collection(coll).update({views:{$exists:true}}, {
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$set:{addsongs:addsongs,
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allvideos:allvideos,
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frontpage:frontpage,
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skip:skipping,
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vote:voting,
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removeplay:removeplay,
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shuffle:shuffling,
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longsongs:longsongs,
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adminpass:hash}}, function(err, docs){
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db.collection(coll).find({views:{$exists:true}}, function(err, docs)
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{
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io.sockets.emit(coll+",conf", docs);
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socket.emit("toast", "savedsettings");
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});
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//sort_list(coll,undefined,false);
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});
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}else
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{
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socket.emit("toast", "wrongpass");
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}
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});
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});
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socket.on('shuffle', function(pass){
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var hash = hash_pass(pass);
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db.collection(coll).find({views:{$exists:true}}, function(err, docs){
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if((docs[0]["adminpass"] == hash || docs[0]["adminpass"] == "") || docs[0]["shuffle"] == true)
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{
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db.collection(coll).find({now_playing:false}).forEach(function(err, docs){
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if(!docs){
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sort_list(coll, undefined, false);
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return;
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}else{
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num = Math.floor(Math.random()*1000000);
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db.collection(coll).update({id:docs["id"]}, {$set:{added:num}}, function(err, d)
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{
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socket.emit("toast", "shuffled");
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});
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}
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});
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}else
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socket.emit("toast", "wrongpass");
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});
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});
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socket.on('disconnect', function()
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{
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if(in_list)
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{
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try
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{
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var index = lists[coll].indexOf(guid);
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lists[coll].splice(index, 1);
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io.sockets.emit(coll+",viewers", lists[coll].length);
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}catch(err){}
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}
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});
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socket.on('pos', function()
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{
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send_play(coll, socket);
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});
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});
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function del(params, socket)
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{
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var coll = params[0].toLowerCase();
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db.collection(coll).find({views:{$exists:true}}, function(err, docs){
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if(docs[0]["adminpass"] == hash_pass(params[4]))
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{
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db.collection(coll).remove({id:params[1]}, function(err, docs){
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socket.emit("toast", "deletesong");
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sort_list(coll, undefined, false);
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})
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}
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})
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}
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function hash_pass(adminpass)
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{
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return crypto.createHash('sha256').update(adminpass).digest('base64');
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}
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function vote(coll, id, guid, socket)
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{
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db.collection(coll).find({id:id}, function(err, docs){
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if(!contains(docs[0]["guids"], guid))
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{
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db.collection(coll).update({id:id}, {$inc:{votes:1}, $set:{added:get_time()}}, function(err, docs)
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{
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db.collection(coll).update({id:id}, {$push :{guids: guid}}, function(err, docs)
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{
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socket.emit("toast", "voted");
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sort_list(coll, undefined, false);
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});
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//sort_list(coll, undefined, false);
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});
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}else
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{
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socket.emit("toast", "alreadyvoted");
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}
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});
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}
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function change_song(coll, id, np_id)
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{
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db.collection(coll).find({views:{$exists:true}}, function(err, docs){
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if(docs[0]["removeplay"] == true)
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{
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db.collection(coll).remove({now_playing:true}, function(err, docs)
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{
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change_song_post(coll);
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})
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}else
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{
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if(id === undefined){
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console.log("undef");
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db.collection(coll).update({now_playing:true},
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{$set:{
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now_playing:false,
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votes:0,
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guids:[]
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}}, function(err, docs)
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{
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console.log(err);
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console.log(docs);
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change_song_post(coll);
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});
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}else{
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console.log(id);
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console.log(np_id);
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db.collection(coll).update({now_playing:true, id:id},
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{$set:{
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now_playing:false,
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votes:0,
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guids:[]
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}}, function(err, docs)
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{
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console.log(err);
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console.log(docs);
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change_song_post(coll);
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});
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}
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}
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})
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}
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function change_song_post(coll)
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{
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db.collection(coll).aggregate([
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{$match:{now_playing:false}},
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{$sort:{votes:-1, added:1}},
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{$limit:1}], function(err, docs){
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if(docs.length > 0){
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db.collection(coll).update({id:docs[0]["id"]},
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{$set:{
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now_playing:true,
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votes:0,
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guids:[],
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added:get_time()}}, function(err, docs){
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db.collection(coll).update({views:{$exists:true}},
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{$set:{startTime:get_time(), skips:[]}}, function(err, docs){
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sort_list(coll,undefined,true);
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});
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});
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}
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});
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}
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function sort_list(coll, socket, send)
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{
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db.collection(coll).aggregate([{$sort:{votes:-1, added:1}}], function(err, docs)
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{
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io.sockets.emit(coll, docs);
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if(socket === undefined && send)
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send_play(coll);
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else if(send)
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send_play(coll, socket);
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});
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}
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function send_play(coll, socket)
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{
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db.collection(coll).find({now_playing:true}, function(err, np){
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db.collection(coll).find({views:{$exists:true}}, function(err, conf){
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toSend = [np,conf,get_time()];
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if(socket === undefined)
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io.sockets.emit(coll+",np", toSend);
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else
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socket.emit(coll+",np", toSend);
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});
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});
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}
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function get_time()
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{
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var d = new Date();
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var time = Math.floor(d.getTime() / 1000);
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return time;
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}
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function contains(a, obj) {
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var i = a.length;
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while (i--) {
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if (a[i] === obj) {
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return true;
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}
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}
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return false;
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}
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