Deduplicate facts row mapping

src/Jellyfin.Plugin.Multilang/Data/TranslationStore.cs

@@ -230,22 +230,7 @@ FROM facts
 WHERE item_id = $item_id;";
         cmd.Parameters.AddWithValue("$item_id", itemId);
         using var reader = cmd.ExecuteReader();
-        return reader.Read()
+        return reader.Read() ? ReadFacts(reader) : null;
-            ? new FactsData(
-                reader.GetString(0),
-                reader.GetString(1),
-                reader.GetString(2),
-                reader.GetString(3),
-                reader.GetString(4),
-                reader.GetString(5),
-                reader.GetString(6),
-                reader.GetString(7),
-                reader.GetString(8),
-                reader.GetString(9),
-                reader.GetString(10),
-                reader.GetInt64(11),
-                reader.GetInt64(12))
-            : null;
     }
 
     public Dictionary<string, FactsData> GetFactsForItems(IEnumerable<string> itemIds)
@@ -268,7 +253,15 @@ WHERE item_id IN ({idParams});";
         using var reader = cmd.ExecuteReader();
         while (reader.Read())
         {
-            var facts = new FactsData(
+            var facts = ReadFacts(reader);
+            result[facts.ItemId] = facts;
+        }
+
+        return result;
+    }
+
+    private static FactsData ReadFacts(SqliteDataReader reader)
+        => new(
             reader.GetString(0),
             reader.GetString(1),
             reader.GetString(2),
@@ -282,11 +275,6 @@ WHERE item_id IN ({idParams});";
             reader.GetString(10),
             reader.GetInt64(11),
             reader.GetInt64(12));
-            result[facts.ItemId] = facts;
-        }
-
-        return result;
-    }
 
     public object[] GetTranslationsForDebug(string itemId)
     {