More intermediary work

2025-10-29 18:00:23 +00:00 · 2019-10-08 15:52:55 +02:00
parent c6382c0af1
commit cb712d9555
23 changed files with 1299 additions and 706 deletions
--- a/server/handlers/dbFunctions/advancedFunctions/frontpageLists.js
+++ b/server/handlers/dbFunctions/advancedFunctions/frontpageLists.js
@@ -0,0 +1,112 @@
+var path = require("path");
+var mongojs = require("mongojs");
+var db = require(pathThumbnails + "/handlers/db.js");
+var find = require(pathThumbnails + "/handlers/dbFunctions/find.js");
+var aggregate = require(pathThumbnails + "/handlers/dbFunctions/aggregate.js");
+
+async function frontpageLists(msg, socket) {
+  if (
+    msg == undefined ||
+    !msg.hasOwnProperty("version") ||
+    msg.version != VERSION ||
+    msg.version == undefined
+  ) {
+    var result = {
+      version: {
+        expected: VERSION,
+        got: msg.hasOwnProperty("version") ? msg.version : undefined
+      }
+    };
+    socket.emit("update_required", result);
+    return;
+  }
+
+  var docs = await find("frontpage_lists", { frontpage: true });
+  var tot = await find("connected_users", { _id: "total_users" });
+  socket.compress(true).emit("playlists", {
+    channels: docs,
+    viewers: tot[0].total_users.length
+  });
+}
+
+async function getFrontpageLists(callback) {
+  return new Promise(async (resolve, reject) => {
+    var project_object = {
+      _id: 1,
+      count: 1,
+      frontpage: 1,
+      id: 1,
+      title: 1,
+      viewers: 1,
+      accessed: 1,
+      pinned: { $ifNull: ["$pinned", 0] },
+      description: {
+        $ifNull: [
+          {
+            $cond: {
+              if: {
+                $or: [
+                  { $eq: ["$description", ""] },
+                  { $eq: ["$description", null] },
+                  { $eq: ["$description", undefined] }
+                ]
+              },
+              then: "This list has no description",
+              else: "$description"
+            }
+          },
+          "This list has no description"
+        ]
+      },
+      thumbnail: {
+        $ifNull: [
+          {
+            $cond: {
+              if: {
+                $or: [
+                  { $eq: ["$thumbnail", ""] },
+                  { $eq: ["$thumbnail", null] },
+                  { $eq: ["$thumbnail", undefined] }
+                ]
+              },
+              then: {
+                $concat: [
+                  "https://img.youtube.com/vi/",
+                  "$id",
+                  "/mqdefault.jpg"
+                ]
+              },
+              else: "$thumbnail"
+            }
+          },
+          { $concat: ["https://img.youtube.com/vi/", "$id", "/mqdefault.jpg"] }
+        ]
+      }
+    };
+    var docs = await aggregate("frontpage_lists", [
+      {
+        $match: {
+          frontpage: true,
+          count: { $gt: 3 }
+        }
+      },
+      {
+        $project: project_object
+      },
+      {
+        $sort: {
+          pinned: -1,
+          viewers: -1,
+          accessed: -1,
+          count: -1,
+          title: 1
+        }
+      }
+    ]);
+
+    resolve(docs);
+  });
+}
+
+module.exports.frontpageLists = frontpageLists;
+module.exports.getFrontpageLists = getFrontpageLists;