public async Task <ExamRoom> Update(ExamRoom examRoom)
{
if (!await ExamRoomValidator.Update(examRoom))
{
return(examRoom);
}
using (UOW.Begin())
{
try
{
await UOW.ExamRoomRepository.Update(examRoom);
await UOW.Commit();
return(await UOW.ExamRoomRepository.Get(examRoom.Id));
}
catch (Exception e)
{
await UOW.Rollback();
examRoom.AddError(nameof(ExamRoomService), nameof(Update), CommonEnum.ErrorCode.SystemError);
return(examRoom);
}
}
}
private bool ValidateStringLength(ExamRoom examRoom)
{
if (examRoom.RoomNumber < 0)
{
examRoom.AddError(nameof(ExamRoomValidator), nameof(examRoom), ERROR.RoomNumberInvalid);
return(false);
}
if (examRoom.ComputerNumber <= 0)
{
examRoom.AddError(nameof(ExamRoomValidator), nameof(examRoom), ERROR.ComputerNumberInvalid);
return(false);
}
if (string.IsNullOrEmpty(examRoom.AmphitheaterName))
{
examRoom.AddError(nameof(ExamRoomValidator), nameof(examRoom), ERROR.AmphitheaterNameEmpty);
return(false);
}
else if (examRoom.AmphitheaterName.Length > 100)
{
examRoom.AddError(nameof(ExamRoomValidator), nameof(examRoom), ERROR.AmphitheaterNameInvalid);
return(false);
}
return(true);
}
/*private async Task<bool> ValidateExist(ExamRoom examRoom)
* {
* ExamRoomFilter filter = new ExamRoomFilter
* {
* Take = Int32.MaxValue,
* RoomNumber = new ShortFilter { Equal = examRoom.RoomNumber },
* AmphitheaterName = new StringFilter { Equal = examRoom.AmphitheaterName }
* };
*
* int count = await UOW.ExamRoomRepository.Count(filter);
* if (count == 0)
* {
* examRoom.AddError(nameof(ExamRoomValidator), nameof(examRoom), ERROR.NotExisted);
* return false;
* }
* return true;
* }*/
public async Task <bool> ValidateId(ExamRoom examRoom)
{
ExamRoomFilter filter = new ExamRoomFilter
{
Id = new GuidFilter {
Equal = examRoom.Id
}
};
int count = await UOW.ExamRoomRepository.Count(filter);
if (count == 0)
{
examRoom.AddError(nameof(ExamRoomValidator), nameof(examRoom), ERROR.IdNotFound);
}
return(count == 1);
}
private async Task <bool> ValidateNotExist(ExamRoom examRoom)
{
ExamRoomFilter filter = new ExamRoomFilter
{
Take = Int32.MaxValue,
RoomNumber = new ShortFilter {
Equal = examRoom.RoomNumber
},
AmphitheaterName = new StringFilter {
Equal = examRoom.AmphitheaterName
}
};
int count = await UOW.ExamRoomRepository.Count(filter);
if (count > 0)
{
examRoom.AddError(nameof(ExamRoomValidator), nameof(examRoom), ERROR.ExamRoomExisted);
return(false);
}
return(true);
}