cria método para movimentar um jogo dentro de uma lista específica

Author: GabrielTorelo

src/main/java/com/gabriel_torelo/game_list/services/GameListService.java

@@ -6,14 +6,19 @@
 import org.springframework.transaction.annotation.Transactional;
 import com.gabriel_torelo.game_list.dto.GameListDTO;
 import com.gabriel_torelo.game_list.entities.GameList;
+import com.gabriel_torelo.game_list.projections.GameMinProjection;
 import com.gabriel_torelo.game_list.repositories.GameListRepository;
+import com.gabriel_torelo.game_list.repositories.GameRepository;
 
 @Service
 public class GameListService {
 
  @Autowired
  private GameListRepository gamelistRepository;
 
+ @Autowired
+ private GameRepository gameRepository;
+
  @Transactional(readOnly = true)
  public List<GameListDTO> readAll() {
  List<GameList> rGameLists = gamelistRepository.findAll();
@@ -27,4 +32,19 @@ public GameListDTO readID(Long id) {
 
  return new GameListDTO(rGameList);
  }
+
+ @Transactional
+ public void moveGame(Long listID, int currentIndex, int newIndex) {
+ List<GameMinProjection> rGameListProj = gameRepository.readListID(listID);
+ GameMinProjection rGameRemvd = rGameListProj.remove(currentIndex);
+ 
+ rGameListProj.add(newIndex, rGameRemvd);
+
+ int startRange = currentIndex < newIndex ? currentIndex : newIndex;
+ int endRange = currentIndex > newIndex ? currentIndex : newIndex;
+
+ for (int i = startRange; i <= endRange; i++) {
+ gamelistRepository.moveGameInList(listID, rGameListProj.get(i).getId(), i);
+ }
+ }
 }