added /tracks/liked endpoint

packages/music_server/src/controllers/tracks/routes/get/liked.js

@@ -0,0 +1,34 @@
+import { Track, TrackLike } from "@shared-classes/DbModels"
+import { AuthorizationError } from "@shared-classes/Errors"
+
+export default async (req, res) => {
+    if (!req.session) {
+        return new AuthorizationError(req, res)
+    }
+
+    let likedIds = await TrackLike.find({
+        user_id: req.session.user_id,
+    })
+
+    likedIds = likedIds.map((item) => {
+        return item.track_id
+    })
+
+    let tracks = await Track.find({
+        _id: [...likedIds],
+        //public: true,
+    })
+        .catch((err) => {
+            return []
+        })
+
+    tracks = tracks.map((item) => {
+        item = item.toObject()
+
+        item.liked = true
+
+        return item
+    })
+
+    return res.json(tracks)
+}