implemented dao's for every table

lib/data/dao/result_score_dao.dart

@@ -1,4 +1,36 @@
 import 'package:game_tracker/data/database.dart';
 import 'package:drift/drift.dart';
 
-extension ResultScoreDao on AppDatabase {}
+extension ResultScoreDao on AppDatabase {
+    Future<List<ResultScoreTableData>> getAllResultScores() async {
+    return await select(resultScoreTable).get();
+  }
+
+  Future<List<ResultScoreTableData>> getAllResultScoresByMatchId(String matchId) async {
+    return await (select(
+      resultScoreTable,
+    )..where((rS) => rS.matchId.equals(matchId))).get();
+  }
+
+  Future<List<ResultScoreTableData>> getAllResultScoresByUserId(String userId) async {
+    return await (select(
+      resultScoreTable,
+    )..where((rS) => rS.matchId.equals(userId))).get();
+  }
+
+  Future<void> addResultScore(String matchId, String userId, int score) async {
+    await into(
+      resultScoreTable,
+    ).insert(ResultScoreTableCompanion.insert(matchId: matchId, userId: userId, score: score));
+  }
+
+  Future<void> deleteResultScoresByMatchId(String matchId) async {
+    await (delete(resultScoreTable)..where((rS) => rS.matchId.equals(matchId))).go();
+  }
+
+  Future<void> updateResultScore(String matchId, String userId, int score) async {
+    await (update(resultScoreTable)..where((rS) => rS.matchId.equals(matchId))..where((rS) => rS.userId.equals(userId))).write(
+      ResultScoreTableCompanion(score: Value(score)),
+    );
+  }
+}