setted goal plans can be saved now

filcnaplo/lib/database/init.dart

@@ -46,6 +46,8 @@ const userDataDB = DatabaseStruct("user_data", {
   "renamed_teachers": String,
   // "subject_lesson_count": String, // non kreta data
   "last_seen_grade": int,
+  // goal plans // non kreta data
+  "goal_plans": String,
 });
 
 Future<void> createTable(Database db, DatabaseStruct struct) =>
@@ -97,6 +99,8 @@ Future<Database> initDB(DatabaseProvider database) async {
       "renamed_teachers": "{}",
       // "subject_lesson_count": "{}", // non kreta data
       "last_seen_grade": 0,
+      // goal plans // non kreta data
+      "goal_plans": "{}",
     });
   } catch (error) {
     print("ERROR: migrateDB: $error");

filcnaplo/lib/database/query.dart

@@ -213,4 +213,15 @@ class UserDatabaseQuery {
     return (jsonDecode(renamedTeachersJson) as Map)
         .map((key, value) => MapEntry(key.toString(), value.toString()));
   }
+
+  Future<Map<String, String>> subjectGoalPlans({required String userId}) async {
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    if (userData.isEmpty) return {};
+    String? goalPlansJson =
+        userData.elementAt(0)["goal_plans"] as String?;
+    if (goalPlansJson == null) return {};
+    return (jsonDecode(goalPlansJson) as Map)
+        .map((key, value) => MapEntry(key.toString(), value.toString()));
+  }
 }

filcnaplo/lib/database/store.dart

@@ -140,4 +140,11 @@ class UserDatabaseStore {
     await db.update("user_data", {"renamed_teachers": renamedTeachersJson},
         where: "id = ?", whereArgs: [userId]);
   }
+
+  Future<void> storeSubjectGoalPlans(Map<String, String> plans,
+      {required String userId}) async {
+    String goalPlansJson = jsonEncode(plans);
+    await db.update("user_data", {"goal_plans": goalPlansJson},
+        where: "id = ?", whereArgs: [userId]);
+  }
 }