bugfix: dedup word list before batch updating word status

nramos0 · Sep 25, 2021 · 8a55f67 · 8a55f67
1 parent 6614e07
commit 8a55f67
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/backend/src/handlers/user/data.rs b/backend/src/handlers/user/data.rs
@@ -117,7 +117,9 @@ pub async fn batch_update_word_status(
         }
     };
 
-    let word_list: Vec<_> = json.words.iter().map(|word| &word[..]).collect();
+    let mut word_list: Vec<_> = json.words.iter().map(|word| &word[..]).collect();
+    word_list.sort_unstable();
+    word_list.dedup();
 
     if let Err(err) = db::user::all_article_word_data::change_word_list_status(
         &trans,