From 988afab81c0de4fbc4f6d8c46b64c1d45f1a90cf Mon Sep 17 00:00:00 2001
From: Artem Anufrij <artem.anufrij@live.de>
Date: Wed, 27 Sep 2023 15:18:56 +0200
Subject: [PATCH] fix most listened tracks. fix #19

---
 services/database/tracks.js | 34 ++++++++++++++++++++++------------
 1 file changed, 22 insertions(+), 12 deletions(-)

diff --git a/services/database/tracks.js b/services/database/tracks.js
index afad715..87d35c3 100644
--- a/services/database/tracks.js
+++ b/services/database/tracks.js
@@ -97,17 +97,27 @@ exports.mostListened = function (filter, callback) {
         }
       }, { $match: { "album.visibility": { $in: filter } } });
   } else {
-    aggregate.unshift({ $match: { type: 'track' } });
-  }
-  aggregate.push({ $sort: { counter: -1, _id: -1 } }, { $limit: 6 })
+    dbo.collection("history")
+      .find()
+      .project({ _id: true })
+      .sort({ _id: -1 })
+      .limit(1000)
+      .toArray((err, ids) => {
+        let arr = ids.map(h => h._id);
+
+        aggregate.unshift({ $match: { type: 'track', _id: { $in: arr } } });
+        aggregate.push({ $sort: { counter: -1 } }, { $limit: 6 })
+
+        dbo
+          .collection("history")
+          .aggregate(aggregate, {
+            allowDiskUse: true
+          })
+          .toArray((err, result) => {
+            if (err) throw err;
+            callback(result);
+          });
+      });
+  }
 
-  dbo
-    .collection("history")
-    .aggregate(aggregate, {
-      allowDiskUse: true
-    })
-    .toArray((err, result) => {
-      if (err) throw err;
-      callback(result);
-    });
 };
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