public async Task <RecordResult> SignOut([FromBody] SignOutModel model) { // 从数据库获取签到记录 Record record = await(from r in _context.Records where r.SignOutTime == null && r.StudentId == model.StudentId select r).FirstAsync(); // 签退 record.SignOut(); // 更新签到记录 try { _context.Update(record); await _context.SaveChangesAsync(); } catch (Exception e) { _logger.LogError($"DataBase Error: {e.Message}"); return(RecordResult.Fail(RecordErrorResource.DataBaseError)); } return(RecordResult.Success()); }
public async Task <RecordResult> SignIn([FromBody] SignInModel model) { // 创建签到记录 Record record = model.Create(); // 签到 record.SignIn(); // 将记录添加到数据库 try { _context.Add(record); await _context.SaveChangesAsync(); } catch (Exception e) { _logger.LogError($"DataBase Error: {e.Message}"); return(RecordResult.Fail(RecordErrorResource.DataBaseError)); } return(RecordResult.Success()); }