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No commits in common. "2dbe52bce609af63a245270fc3c61dbe0bcf78db" and "0359e93c199c320b3601548be47e95fc7d6fddaf" have entirely different histories.

3 changed files with 15 additions and 27 deletions

View File

@ -112,14 +112,8 @@ public class TShoppingTrolleyController {
} }
@PostMapping("/add") @PostMapping("/add")
@Operation(summary = "添加购物车") @Operation(summary = "添加购物车")
public Result<String> add(HttpServletRequest request, @RequestParam Integer bookId){ public Result<String> add(@RequestBody TShoppingTrolleyEntity entity){
String token = request.getHeader("token"); tShoppingTrolleyService.add(entity);
TUserEntity user = (TUserEntity) redisCache.get(token);
if(ObjectUtils.isNull(user)){
throw new ServerException(ErrorCode.REFRESH_TOKEN_INVALID);
}
Integer userId=user.getId();
tShoppingTrolleyService.add(userId,bookId);
return Result.ok("加入购物车成功"); return Result.ok("加入购物车成功");
} }
} }

View File

@ -28,5 +28,5 @@ public interface TShoppingTrolleyService extends BaseService<TShoppingTrolleyEnt
void save(Integer userId, Integer bookId, Date date); void save(Integer userId, Integer bookId, Date date);
TShoppingTrolleyEntity add(Integer userId, Integer bookId); TShoppingTrolleyEntity add(TShoppingTrolleyEntity entity);
} }

View File

@ -79,34 +79,28 @@ public class TShoppingTrolleyServiceImpl extends BaseServiceImpl<TShoppingTrolle
} }
@Override @Override
public TShoppingTrolleyEntity add(Integer userId, Integer bookId) { public TShoppingTrolleyEntity add(TShoppingTrolleyEntity entity) {
LambdaQueryWrapper<TShoppingTrolleyEntity> queryWrapper = new LambdaQueryWrapper<>(); LambdaQueryWrapper<TShoppingTrolleyEntity> queryWrapper = new LambdaQueryWrapper<>();
queryWrapper.eq(TShoppingTrolleyEntity::getUserId, userId); queryWrapper.eq(TShoppingTrolleyEntity::getUserId, entity.getUserId());
queryWrapper.eq(TShoppingTrolleyEntity::getBookId, bookId);
TShoppingTrolleyEntity existingEntity = baseMapper.selectOne(queryWrapper); TShoppingTrolleyEntity existingEntity = baseMapper.selectOne(queryWrapper);
if (existingEntity != null) { if (existingEntity != null) {
// 如果购物车中已存在该记录则增加数量
Integer number = existingEntity.getNumber(); Integer number = existingEntity.getNumber();
//为空+1不为空为1 if (number != null) {
existingEntity.setNumber(number != null ? number + 1 : 1); existingEntity.setNumber(number + 1);
} else {
existingEntity.setNumber(1);
}
baseMapper.updateById(existingEntity); baseMapper.updateById(existingEntity);
return existingEntity;
} else { } else {
// 如果购物车中不存在该记录则创建新记录
TShoppingTrolleyEntity newEntity = new TShoppingTrolleyEntity(); TShoppingTrolleyEntity newEntity = new TShoppingTrolleyEntity();
newEntity.setUserId(userId); newEntity.setUserId(entity.getUserId());
newEntity.setBookId(bookId); newEntity.setNumber(1);
newEntity.setNumber(1); // 初始数量为1
baseMapper.insert(newEntity); baseMapper.insert(newEntity);
existingEntity = newEntity; // 返回新创建的实体 return newEntity;
} }
return existingEntity;
} }
} }