Started some reducing of callback in different files

server/handlers/dbFunctions/advancedFunctions/changeSong.js

@@ -0,0 +1,195 @@
+var path = require("path");
+var db = require(pathThumbnails + "/handlers/db.js");
+var aggregate = require(pathThumbnails + "/handlers/dbFunctions/aggregate.js");
+var remove = require(pathThumbnails + "/handlers/dbFunctions/remove.js");
+var frontpage = require(pathThumbnails +
+  "/handlers/dbFunctions/frontpageUpdates.js");
+var findAggregate = [
+  {
+    $match: {
+      views: {
+        $exists: false
+      },
+      type: {
+        $ne: "suggested"
+      }
+    }
+  },
+  {
+    $sort: {
+      now_playing: -1,
+      votes: -1,
+      added: 1,
+      title: 1
+    }
+  },
+  {
+    $limit: 2
+  }
+];
+
+var verifyAggregate = [
+  {
+    $match: {
+      now_playing: false,
+      type: {
+        $ne: "suggested"
+      }
+    }
+  },
+  {
+    $sort: {
+      votes: -1,
+      added: 1,
+      title: 1
+    }
+  },
+  {
+    $limit: 2
+  }
+];
+
+async function changeSong(coll, error, id, conf, socket) {
+  return pre(coll, error, id, conf, socket);
+}
+
+async function pre(coll, error, id, conf, socket) {
+  return new Promise((resolve, reject) => {
+    var startTime = conf[0].startTime;
+    if (conf === null || conf.length == 0) {
+      return;
+    }
+
+    var now_playing_doc = await aggregate(coll, findAggregate);
+    if (
+      now_playing_doc.length > 0 &&
+      ((id && id == now_playing_doc[0].id) || !id)
+    ) {
+      if (error) {
+        var docs = await remove(coll, { now_playing: true, id: id });
+        var next_song;
+        if (now_playing_doc.length == 2) {
+          next_song = now_playing_doc[1].id;
+        }
+        await post(coll, next_song, conf, socket, error);
+        /*if (!callback) {
+          io.to(coll).emit("channel", {
+            type: "deleted",
+            value: now_playing_doc[0].id,
+            removed: true
+          });
+        }*/
+        if (docs.deletedCount == 1) {
+          frontpage.incrementList("frontpage_lists", -1);
+        }
+        resolve();
+        return;
+      } else if (conf[0].removeplay === true) {
+        var docs = await remove(coll, { now_playing: true, id: id });
+        var next_song;
+        if (now_playing_doc.length == 2) next_song = now_playing_doc[1].id;
+        await post(coll, next_song, conf, socket, error);
+        if (docs.deletedCount == 1) {
+          frontpage.incrementList("frontpage_lists", -1);
+        }
+        resolve();
+        return;
+      } else {
+        if (
+          (conf[0].skipped_time != undefined &&
+            conf[0].skipped_time != Functions.get_time()) ||
+          conf[0].skipped_time == undefined
+        ) {
+          var docs = await update(
+            coll,
+            { now_playing: true, id: id },
+            {
+              $set: {
+                now_playing: false,
+                votes: 0,
+                guids: []
+              }
+            },
+            { multi: true }
+          );
+          var next_song;
+          if (now_playing_doc.length == 2) next_song = now_playing_doc[1].id;
+          await post(coll, next_song, conf, socket, error);
+
+          resolve();
+          return;
+        }
+      }
+    }
+    if (
+      now_playing_doc.length > 0 &&
+      now_playing_doc[0].now_playing == true &&
+      now_playing_doc.length > 1 &&
+      now_playing_doc[1].id == id
+    ) {
+      var docs = await update(
+        coll,
+        { id: now_playing_doc[0].id },
+        { $set: { now_playing: false } },
+        {}
+      );
+      return await pre(coll, error, id, conf, socket, error);
+    }
+    resolve();
+  });
+}
+
+async function post(coll, next_song, conf, socket, removed) {
+  return new Promise((resolve, reject) => {
+    var docs = await aggregate(coll, verifyAggregate);
+    if (docs === null || docs.length == 0) {
+      reject();
+      return;
+    }
+    var id = docs[0].id;
+    if (next_song && next_song != id) {
+      if (docs.length == 2 && next_song == docs[1].id) {
+        id = docs[1].id;
+      } else {
+        reject();
+        return;
+      }
+    }
+    var returnDocs = await update(
+      coll,
+      { id: id, now_playing: false },
+      {
+        $set: {
+          now_playing: true,
+          votes: 0,
+          guids: [],
+          added: Functions.get_time()
+        }
+      },
+      {}
+    );
+    if (
+      (returnDocs.hasOwnProperty("nModified") && returnDocs.nModified == 0) ||
+      (returnDocs.hasOwnProperty("n") && returnDocs.n == 0)
+    ) {
+      resolve();
+      return;
+    }
+    returnDocs = await update(
+      coll + "_settings",
+      { id: "config" },
+      {
+        $set: {
+          startTime: Functions.get_time(),
+          skips: []
+        }
+      },
+      {}
+    );
+    resolve();
+  });
+}
+
+module.exports.changeSong = changeSong;
+module.exports.pre = pre;
+module.exports.post = post;

server/handlers/dbFunctions/advancedFunctions/frontpageUpdates.js

@@ -0,0 +1,18 @@
+var path = require("path");
+var mongojs = require("mongojs");
+var db = require(pathThumbnails + "/handlers/db.js");
+var update = require(pathThumbnails + "/handlers/dbFunctions/update.js");
+
+function incrementList(collection, way) {
+  return update(
+    collection,
+    { _id: coll, count: { $gt: 0 } },
+    {
+      $inc: { count: way },
+      $set: { accessed: Functions.get_time() }
+    },
+    { upsert: true }
+  );
+}
+
+module.exports.incrementList = incrementList;

server/handlers/dbFunctions/advancedFunctions/functions.js

@@ -0,0 +1,173 @@
+var path = require("path");
+var mongojs = require("mongojs");
+var db = require(pathThumbnails + "/handlers/db.js");
+var find = require(pathThumbnails + "/handlers/dbFunctions/find.js");
+var remove = require(pathThumbnails + "/handlers/dbFunctions/remove.js");
+var update = require(pathThumbnails + "/handlers/dbFunctions/update.js");
+
+async function setSessionAdminPass(id, adminpass, list, callback) {
+  return new Promise((resolve, reject) => {
+    try {
+      if (id == "empty" || id == undefined) {
+        callback();
+        return;
+      }
+
+      var docs = update(
+        id,
+        { _id: list },
+        { $set: { adminpass: hash_pass(decrypt_string(adminpass), true) } },
+        { upsert: true }
+      );
+      callback();
+    } catch (e) {
+      reject();
+    }
+  });
+}
+
+async function setSessionChatPass(id, name, pass, callback) {
+  return new Promise((resolve, reject) => {
+    try {
+      if (id == "empty" || id == undefined) {
+        resolve();
+        return;
+      }
+      var docs = await update(
+        id,
+        { _id: "_chat_" },
+        { $set: { password: pass, name: name } },
+        { upsert: true }
+      );
+      resolve();
+    } catch (e) {
+      reject();
+      return;
+    }
+  });
+}
+
+async function getSessionChatPass(id, callback) {
+  return new Promise((resolve, reject) => {
+    try {
+      if (id == "empty" || id == undefined) {
+        resolve({ name: "", pass: "", gotten: false });
+        return;
+      }
+
+      var d = await find(id, { _id: "_chat_" });
+      if (d.length > 0) {
+        var name = "";
+        var pass = "";
+        if (d[0].name != undefined) name = d[0].name;
+        if (d[0].password != undefined) pass = d[0].password;
+        resolve({ name: name, pass: pass, gotten: false });
+        return;
+      } else {
+        resolve({ name: "", pass: "", gotten: false });
+        return;
+      }
+    } catch (e) {
+      reject();
+      return;
+    }
+  });
+}
+
+async function setChromecastHost(id, other_id, list, callback) {
+  return new Promise((resolve, reject) => {
+    try {
+      if (
+        id == "empty" ||
+        id == undefined ||
+        other_id == "empty" ||
+        other_id == undefined
+      ) {
+        resolve(false);
+        return;
+      }
+      await update(
+        id,
+        { _id: list },
+        { chromecast: true, id: other_id },
+        { upsert: true }
+      );
+      resolve(true);
+      return;
+    } catch (e) {
+      resolve(false);
+    }
+  });
+}
+
+async function setSessionUserPass(id, userpass, list, callback) {
+  return new Promise((resolve, reject) => {
+    try {
+      if (id == "empty" || id == undefined || userpass == undefined) {
+        reject();
+        return;
+      }
+
+      update(
+        id,
+        { _id: list },
+        { $set: { userpass: userpass } },
+        { upsert: true }
+      );
+      resolve();
+      return;
+    } catch (e) {
+      reject();
+    }
+  });
+}
+
+async function getSessionAdminUser(id, list, callback) {
+  return new Promise((resolve, reject) => {
+    try {
+      if (id == "empty" || id == undefined) {
+        resolve({ userpass: "", adminpass: "", gotten: false });
+        return;
+      }
+      var d = await find(id, { _id: list });
+      var userpass = "";
+      var adminpass = "";
+      if (d.length > 0) {
+        if (d[0].hasOwnProperty("chromecast") && d[0].chromecast) {
+          return await getSessionAdminUser(d[0].id, list, callback);
+        } else {
+          if (d[0].userpass != undefined) userpass = d[0].userpass;
+          if (d[0].adminpass != undefined) adminpass = d[0].adminpass;
+          resolve({ userpass: userpass, adminpass: adminpass, gotten: true });
+        }
+      } else {
+        resolve({ userpass: userpass, adminpass: adminpass, gotten: true });
+      }
+    } catch (e) {
+      resolve({ userpass: "", adminpass: "", gotten: false });
+    }
+  });
+}
+
+async function removeSessionChatPass(id, callback) {
+  return new Promise((resolve, reject) => {
+    if (id == "empty" || id == undefined) {
+      resolve();
+      return;
+    }
+    await remove(id, { _id: "_chat_" });
+    resolve();
+    return;
+  });
+}
+
+async function removeSessionAdminPass(id, channel, callback) {
+  return new Promise((resolve, reject) => {
+    if (id == "empty" || id == undefined) {
+      resolve();
+      return;
+    }
+    await update(id, { _id: channel }, { $set: { adminpass: "" } });
+    resolve();
+  });
+}

server/handlers/dbFunctions/advancedFunctions/joinList.js

@@ -0,0 +1,209 @@
+var path = require("path");
+var mongojs = require("mongojs");
+var db = require(pathThumbnails + "/handlers/db.js");
+var find = require(pathThumbnails + "/handlers/dbFunctions/find.js");
+
+async function joinSilent(msg, socket) {
+  if (typeof msg === "object" && msg !== undefined && msg !== null) {
+    var channelName = msg.channel;
+    var tryingPassword = false;
+    var password = "";
+    if (msg.password != "") {
+      tryingPassword = true;
+      password = Functions.decrypt_string(msg.password);
+      password = crypto
+        .createHash("sha256")
+        .update(password)
+        .digest("base64");
+    }
+
+    channelName = channelName.toLowerCase(); //.replace(/ /g,'');
+    channelName = Functions.removeEmojis(channelName).toLowerCase();
+    var docs = await find(channelName + "_settings");
+    if (docs.length == 0) {
+      socket.emit("join_silent_declined", "");
+      return;
+    }
+    if (
+      docs[0].userpass == "" ||
+      docs[0].userpass == undefined ||
+      docs[0].userpass == password
+    ) {
+      socket.join(channelName);
+      socket.emit("join_silent_accepted", "");
+
+      send_play(channelName, socket);
+    } else {
+      socket.emit("join_silent_declined", "");
+    }
+  } else {
+    return;
+  }
+}
+
+async function list(msg, guid, coll, offline, socket) {
+  var socketid = socket.zoff_id;
+  if (typeof msg === "object" && msg !== undefined && msg !== null) {
+    var sessionAdminUser = await Functions.getSessionAdminUser(
+      Functions.getSession(socket),
+      coll
+    );
+    var userpass = sessionAdminUser.userpass;
+    var adminpass = sessionAdminUser.adminpass;
+    var gotten = sessionAdminUser.gotten;
+    if (gotten && userpass != "" && !msg.hasOwnProperty("pass")) {
+      msg.pass = userpass;
+    } else {
+      msg.pass = crypto
+        .createHash("sha256")
+        .update(Functions.decrypt_string(msg.pass))
+        .digest("base64");
+    }
+    adminpass = Functions.hash_pass(adminpass);
+    if (
+      !msg.hasOwnProperty("version") ||
+      !msg.hasOwnProperty("channel") ||
+      msg.version != VERSION ||
+      msg.version == undefined ||
+      typeof msg.channel != "string"
+    ) {
+      var result = {
+        channel: {
+          expected: "string",
+          got: msg.hasOwnProperty("channel") ? typeof msg.channel : undefined
+        },
+        version: {
+          expected: VERSION,
+          got: msg.version
+        },
+        pass: {
+          expected: "string",
+          got: msg.hasOwnProperty("pass") ? typeof msg.pass : undefined
+        }
+      };
+      socket.emit("update_required", result);
+      return;
+    }
+    coll = msg.channel.toLowerCase(); //.replace(/ /g,'');
+    coll = Functions.removeEmojis(coll).toLowerCase();
+    //coll = filter.clean(coll);
+    var pass = msg.pass;
+    var frontpage_lists = await find("frontpage_lists", { _id: coll });
+    if (frontpage_lists.length == 1) {
+      var docs = await find(coll + "_settings");
+      if (
+        docs.length == 0 ||
+        (docs.length > 0 &&
+          (docs[0].userpass == undefined ||
+            docs[0].userpass == "" ||
+            docs[0].userpass == pass))
+      ) {
+        if (
+          docs.length > 0 &&
+          docs[0].hasOwnProperty("userpass") &&
+          docs[0].userpass != "" &&
+          docs[0].userpass == pass
+        ) {
+          Functions.setSessionUserPass(
+            Functions.getSession(socket),
+            msg.pass,
+            coll
+          );
+          socket.emit("auth_accepted", { value: true });
+        }
+        if (docs.length > 0 && docs[0].userpass != pass) {
+          Functions.setSessionUserPass(Functions.getSession(socket), "", coll);
+        }
+        if (
+          docs.length > 0 &&
+          docs[0].hasOwnProperty("adminpass") &&
+          docs[0].adminpass != "" &&
+          docs[0].adminpass == adminpass
+        ) {
+          socket.emit("pw", true);
+        }
+        in_list = true;
+        socket.join(coll);
+        Functions.check_inlist(
+          coll,
+          guid,
+          socket,
+          offline,
+          undefined,
+          "place 10"
+        );
+
+        if (frontpage_lists[0].viewers != undefined) {
+          io.to(coll).emit("viewers", frontpage_lists[0].viewers);
+        } else {
+          io.to(coll).emit("viewers", 1);
+        }
+
+        send_list(coll, socket, true, false, true);
+      } else {
+        socket.emit("auth_required");
+      }
+    } else {
+      db.createCollection(coll, function(err, docs) {
+        db.collection(coll).createIndex({ id: 1 }, { unique: true }, function(
+          e,
+          d
+        ) {
+          var configs = {
+            addsongs: false,
+            adminpass: "",
+            allvideos: true,
+            frontpage: true,
+            longsongs: false,
+            removeplay: false,
+            shuffle: true,
+            skip: false,
+            skips: [],
+            startTime: Functions.get_time(),
+            views: [],
+            vote: false,
+            description: "",
+            thumbnail: "",
+            rules: "",
+            userpass: "",
+            id: "config",
+            toggleChat: true
+          };
+          db.collection(coll + "_settings").insert(configs, function(
+            err,
+            docs
+          ) {
+            socket.join(coll);
+            send_list(coll, socket, true, false, true);
+            db.collection("frontpage_lists").insert(
+              {
+                _id: coll,
+                count: 0,
+                frontpage: true,
+                accessed: Functions.get_time(),
+                viewers: 1
+              },
+              function(e, d) {}
+            );
+            Functions.check_inlist(
+              coll,
+              guid,
+              socket,
+              offline,
+              undefined,
+              "place 11"
+            );
+          });
+        });
+      });
+    }
+  } else {
+    var result = {
+      msg: {
+        expected: "object",
+        got: typeof msg
+      }
+    };
+    socket.emit("update_required", result);
+  }
+}

server/handlers/dbFunctions/advancedFunctions/play.js

@@ -0,0 +1,23 @@
+var path = require("path");
+var mongojs = require("mongojs");
+var db = require(pathThumbnails + "/handlers/db.js");
+var find = require(pathThumbnails + "/handlers/dbFunctions/find.js");
+
+async function getNowPlaying(list, socket) {
+  return new Promise((resolve, reject) => {
+    if (typeof list !== "string" || typeof fn !== "function") {
+      socket.emit("update_required");
+      return;
+    }
+    var docs = await find(list, { now_playing: true });
+    if (docs.length === 0) {
+      resolve("No song currently playing");
+      return;
+    }
+    var title = docs[0].title;
+    if (title === undefined) resolve("No song currently playing");
+    else resolve(title);
+  });
+}
+
+module.exports.getNowPlaying = getNowPlaying;