finished customizable grade rarities

filcnaplo/lib/database/init.dart

@@ -67,6 +67,7 @@ const userDataDB = DatabaseStruct("user_data", {
   "todo_items": String, "self_notes": String,
   // v5 shit
   "roundings": String,
+  "grade_rarities": String,
 });
 
 Future<void> createTable(Database db, DatabaseStruct struct) =>
@@ -128,6 +129,7 @@ Future<Database> initDB(DatabaseProvider database) async {
       "todo_items": "{}", "self_notes": "[]",
       // v5 shit
       "roundings": "{}",
+      "grade_rarities": "{}",
     });
   } catch (error) {
     print("ERROR: migrateDB: $error");

filcnaplo/lib/database/query.dart

@@ -316,4 +316,14 @@ class UserDatabaseQuery {
     return (jsonDecode(roundingsJson) as Map)
         .map((key, value) => MapEntry(key.toString(), value.toString()));
   }
+
+  Future<Map<String, String>> getGradeRarities({required String userId}) async {
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    if (userData.isEmpty) return {};
+    String? raritiesJson = userData.elementAt(0)["grade_rarities"] as String?;
+    if (raritiesJson == null) return {};
+    return (jsonDecode(raritiesJson) as Map)
+        .map((key, value) => MapEntry(key.toString(), value.toString()));
+  }
 }

filcnaplo/lib/database/store.dart

@@ -201,4 +201,11 @@ class UserDatabaseStore {
     await db.update("user_data", {"roundings": roundingsJson},
         where: "id = ?", whereArgs: [userId]);
   }
+
+  Future<void> storeGradeRarities(Map<String, String> rarities,
+      {required String userId}) async {
+    String raritiesJson = jsonEncode(rarities);
+    await db.update("user_data", {"grade_rarities": raritiesJson},
+        where: "id = ?", whereArgs: [userId]);
+  }
 }