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Trying to move connected users and such from in-memory to db

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Kasper Rynning-Tønnesen
2017-09-11 15:50:43 +02:00
parent d99ef644ad
commit 2b07dccc39
1 changed files with 135 additions and 47 deletions
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182
server/server.js
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@@ -127,7 +127,9 @@ db.on('error',function(err) {
console.log("\n" + new Date().toString() + "\n Database error: ", err);
});
db.collection("frontpage_lists").update({viewers: {$gt: 0}}, {$set: {"viewers": 0}}, function(err, docs) {});
db.collection("connected_users").update({users: {$exists: true}}, {$set: {users: []}}, {multi: true}, function(err, docs){});
db.collection("connected_users").update({"_id": "total_users"}, {$set: {total_users: 0}}, {multi: true, upsert: true}, function(err, docs) {});
db.collection("frontpage_lists").update({viewers: {$ne: 0}}, {$set: {"viewers": 0}}, {multi: true}, function(err, docs) {});
io.on('connection', function(socket){
socket.emit("get_list");
@@ -162,28 +164,43 @@ io.on('connection', function(socket){
socket.on('self_ping', function(msg) {
var channel = msg.channel;
if(offline) {
offline_users.push(guid);
//offline_users.push(guid);
db.collection("connected_users").update({"_id": "offline_users"}, {$addToSet: {users: guid}}, function(err, docs){});
} else {
if(lists[channel] == undefined) {
lists[channel] = [];
}
lists[channel].push(guid);
db.collection("frontpage_lists").update({"_id": channel}, {$inc: {viewers: 1}}, function(){});
db.collection("connected_users").update({"_id": channel}, {$addToSet: {users: guid}}, function(err, docs){
/*
if(lists[channel] == undefined) {
lists[channel] = [];
}
lists[channel].push(guid);*/
db.collection("frontpage_lists").update({"_id": channel}, {$inc: {viewers: 1}}, function(){});
});
}
tot_view += 1
db.collection("connected_users").update({"_id": "total_users"}, {$inc: {total_users: 1}}, function(err, docs){});
//tot_view += 1
});
socket.on('chromecast', function(msg) {
try {
if(typeof(msg) == "object" && msg.hasOwnProperty("guid") && msg.hasOwnProperty("socket_id") && msg.hasOwnProperty("channel")) {
if(lists[msg.channel].indexOf(msg.guid) > -1) {
db.collection("connected_users").find({"_id": msg.channel}, function(err, connected_users_channel) {
if(connected_users_channel.users.indexOf(msg.guid) > -1) {
guid = msg.guid;
socketid = msg.socket_id;
coll = msg.channel;
in_list = true;
chromecast_object = true;
socket.join(coll);
}
})
/*if(lists[msg.channel].indexOf(msg.guid) > -1) {
guid = msg.guid;
socketid = msg.socket_id;
coll = msg.channel;
in_list = true;
chromecast_object = true;
socket.join(coll);
}
}*/
}
} catch(e) {
return;
@@ -197,7 +214,9 @@ io.on('connection', function(socket){
});
socket.on("get_spread", function(){
socket.emit("spread_listeners", {offline: offline_users.length, total: tot_view, online_users: lists});
db.collection("connected_users").find({"_id": "total_users"}, function(err, tot) {
socket.emit("spread_listeners", {offline: offline_users.length, total: tot[0].total_users, online_users: lists});
});
});
socket.on('suggest_thumbnail', function(msg){
@@ -253,6 +272,22 @@ io.on('connection', function(socket){
in_list = false;
offline = true;
if(channel != "") coll = channel;
if(coll !== undefined) {
db.collection("connected_users").findAndModify({
query: {"_id": coll},
update: {$pull: {users: guid}},
upsert: true,
}, function(err, updated) {
if(updated.nModified > 0) {
io.to(coll).emit("viewers", updated.users);
db.collection("connected_users").update({"_id": "total_users"}, {$inc: {total_users: -1}}, function(err, docs){});
}
remove_from_array(names.names, name);
delete names[guid];
});
}
/*
if(coll !== undefined && lists[coll] !== undefined && contains(lists[coll], guid))
{
var index = lists[coll].indexOf(guid);
@@ -268,17 +303,24 @@ io.on('connection', function(socket){
remove_from_array(names.names, name);
delete names[guid];
}
}*/
remove_from_array(unique_ids, short_id);
db.collection("connected_users").update({"_id": "offline_users"}, {$addToSet: {users: guid}}, function(err, docs) {});
db.collection("connected_users").update({"_id": "total_users"}, {$inc: {total_users: 1}}, function(err, docs) {});
/*
if(!contains(offline_users, guid) && coll != undefined)
{
offline_users.push(guid);
tot_view += 1;
}
}*/
} else {
offline = false;
if(contains(offline_users, guid))
db.collection("connected_users").update({"_id": "offline_users"}, {$pull: {users: guid}}, function(err, docs) {
check_inlist(coll, guid, socket, names[guid], offline);
});
/*if(contains(offline_users, guid))
{
var index = offline_users.indexOf(guid);
if(index != -1){
@@ -287,6 +329,7 @@ io.on('connection', function(socket){
}
}
check_inlist(coll, guid, socket, names[guid], offline);
*/
}
});
@@ -370,7 +413,9 @@ io.on('connection', function(socket){
in_list = false;
db.collection("frontpage_lists").find({frontpage:true}, function(err, docs){
socket.emit("playlists", {channels: docs, viewers: tot_view});
db.collection("connected_users").find({"_id": "total_users"}, function(err, tot){
socket.emit("playlists", {channels: docs, viewers: tot[0].total_users});
});
});
});
@@ -423,8 +468,8 @@ io.on('connection', function(socket){
return;
}
var pass = decrypt_string(socketid, msg.pass);
db.collection('frontpage_lists').find({"_id": coll}, function(err, docs){
if(docs.length == 1)
db.collection('frontpage_lists').find({"_id": coll}, function(err, frontpage_lists){
if(frontpage_lists.length == 1)
{
db.collection(coll).find({views: {$exists: true}}, function(err, docs) {
if(docs.length == 0 || (docs.length > 0 && (docs[0].userpass == undefined || docs[0].userpass == "" || docs[0].userpass == pass))) {
@@ -436,7 +481,8 @@ io.on('connection', function(socket){
socket.join(short_id);
socket.emit("id", short_id);
check_inlist(coll, guid, socket, name, offline);
io.to(coll).emit("viewers", lists[coll] == undefined ? 0 : lists[coll].length);
io.to(coll).emit("viewers", frontpage_lists.viewers);
send_list(coll, socket, true, false, true);
@@ -883,28 +929,30 @@ io.on('connection', function(socket){
{
if(!docs[0].skip || (docs[0].adminpass == hash && docs[0].adminpass !== "") || error)
{
if((lists[coll].length/2 <= docs[0].skips.length+1 && !contains(docs[0].skips, guid) && lists[coll].length != 2) ||
(lists[coll].length == 2 && docs[0].skips.length+1 == 2 && !contains(docs[0].skips, guid)) ||
(docs[0].adminpass == hash && docs[0].adminpass !== "" && docs[0].skip))
{
//if(!locks[coll] || locks[coll] == undefined){
locks[coll] = true;
change_song(coll, error, video_id);
socket.emit("toast", "skip");
io.to(coll).emit('chat', {from: name, msg: " skipped"});
//}
}else if(!contains(docs[0].skips, guid)){
db.collection(coll).update({views:{$exists:true}}, {$push:{skips:guid}}, function(err, d){
if(lists[coll].length == 2)
to_skip = 1;
else
to_skip = (Math.ceil(lists[coll].length/2) - docs[0].skips.length-1);
socket.emit("toast", to_skip + " more are needed to skip!");
socket.broadcast.to(coll).emit('chat', {from: name, msg: " voted to skip"});
});
}else{
socket.emit("toast", "alreadyskip");
}
db.collection("frontpage_lists").find({"_id": coll}, function(err, frontpage_viewers){
if((frontpage_viewers.viewers/2 <= docs[0].skips.length+1 && !contains(docs[0].skips, guid) && frontpage_viewers.viewers != 2) ||
(frontpage_viewers.viewers == 2 && docs[0].skips.length+1 == 2 && !contains(docs[0].skips, guid)) ||
(docs[0].adminpass == hash && docs[0].adminpass !== "" && docs[0].skip))
{
//if(!locks[coll] || locks[coll] == undefined){
locks[coll] = true;
change_song(coll, error, video_id);
socket.emit("toast", "skip");
io.to(coll).emit('chat', {from: name, msg: " skipped"});
//}
}else if(!contains(docs[0].skips, guid)){
db.collection(coll).update({views:{$exists:true}}, {$push:{skips:guid}}, function(err, d){
if(frontpage_viewers.viewers == 2)
to_skip = 1;
else
to_skip = (Math.ceil(frontpage_viewers.viewers/2) - docs[0].skips.length-1);
socket.emit("toast", to_skip + " more are needed to skip!");
socket.broadcast.to(coll).emit('chat', {from: name, msg: " voted to skip"});
});
}else{
socket.emit("toast", "alreadyskip");
}
});
}else
socket.emit("toast", "noskip");
}
@@ -1100,6 +1148,7 @@ io.on('connection', function(socket){
}
}
left_channel(coll, guid, name, short_id, in_list, socket, true);
in_list = false;
});
socket.on('disconnect', function()
@@ -1201,17 +1250,40 @@ function decrypt_string(socket_id, pw){
}
function send_ping() {
lists = {};
/*lists = {};
offline_users = [];
tot_view = 0;
tot_view = 0;*/
db.collection("connected_users").update({users: {$exists: true}}, {$set: {users: []}}, function(err, docs){});
db.collection("connected_users").update({"_id": "total_users"}, {$set: {total_users: 0}}, function(err, docs){});
db.collection("frontpage_lists").update({viewers: {$gt: 0}}, {$set: {"viewers": 0}}, function(err, docs) {
io.emit("self_ping");
setTimeout(send_ping, 4000);
setTimeout(send_ping, 25000);
});
}
function left_channel(coll, guid, name, short_id, in_list, socket, change)
{
if(!coll) return;
db.collection("connected_users").findAndModify({
query: {"_id": coll},
update: {$pull: {users: guid}},
upsert: true }, function(err, updated, lastErr){
if(updated.users.indexOf(guid) > -1) {
db.collection("frontpage_lists").update({"_id": coll, viewers: {$gt: 0}}, {$inc: {viewers: -1}}, function(err, doc) {
socket.leave(coll);
io.to(coll).emit("viewers", updated.users.length);
io.to(coll).emit('chat', {from: name, msg: " left"});
});
db.collection("connected_users").update({"_id": "total_users"}, {$inc: {total_users: -1}}, function(err, updated){});
if(!change) {
remove_from_array(names.names, name);
delete names[guid];
}
}
db.collection("connected_users").update({"_id": "offline_users"}, {$pull: {users: guid}}, function(err, updated){});
});
/*
if(lists[coll] !== undefined && contains(lists[coll], guid))
{
var index = lists[coll].indexOf(guid);
@@ -1237,7 +1309,7 @@ function left_channel(coll, guid, name, short_id, in_list, socket, change)
offline_users.splice(index, 1);
tot_view -= 1;
}
}
}*/
remove_from_array(unique_ids, short_id);
}
@@ -1315,6 +1387,20 @@ function del(params, socket, socketid) {
function check_inlist(coll, guid, socket, name, offline)
{
if(!offline && coll != undefined){
db.collection("connected_users").findAndModify({
query: {"_id": coll},
update: {$addToSet: {users: guid}},
upsert: true,
new: true,
}, function(err, conn_users) {
db.collection("frontpage_lists").update({"_id": coll}, {$inc: {"viewers": 1}}, function(){
io.to(coll).emit("viewers", conn_users.users.length);
socket.broadcast.to(coll).emit('chat', {from: name, msg: " joined"});
db.collection("connected_users").update({"_id": "total_users"}, {$inc: {total_users: 1}}, function(err, docs){});
});
});
/*
if(lists[coll] === undefined)
{
lists[coll] = [];
@@ -1333,13 +1419,15 @@ function check_inlist(coll, guid, socket, name, offline)
socket.broadcast.to(coll).emit('chat', {from: name, msg: " joined"});
tot_view += 1;
});
}
}*/
} else {
if(!contains(offline_users, guid) && coll != undefined)
db.collection("connected_users").update({"_id": coll}, {$addToSet: {users: guid}}, function(err, docs){});
db.collection("connected_users").update({"_id": "total_users"}, {$inc: {total_users: 1}}, function(err, docs) {});
/*if(!contains(offline_users, guid) && coll != undefined)
{
offline_users.push(guid);
tot_view += 1;
}
}*/
}
}