From 5a16fc5dc63a45612270e4eafb01e6c97b81e3bb Mon Sep 17 00:00:00 2001
From: Felix Stupp <felix.stupp@banananet.work>
Date: Sat, 19 Nov 2022 23:20:48 +0100
Subject: [PATCH] models: generate_preference_list: Add comments

---
 server/entertainment_decider/models.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/server/entertainment_decider/models.py b/server/entertainment_decider/models.py
index 7454466..5072981 100644
--- a/server/entertainment_decider/models.py
+++ b/server/entertainment_decider/models.py
@@ -481,8 +481,12 @@ def generate_preference_list(
             break
         element_list.remove(first_element)
         preference = preference.adapt_score(first_element, score_adapt)
+
+    # revert any changes on DB
     orm.rollback()
     db.execute(f"ALTER TABLE {Tag._table_} AUTO_INCREMENT = 1;")
+
+    # return MediaElements
     return [MediaElement[i] for i in res_ids]