private bool ValidateStringLength(ExamProgram examProgram)
{
if (string.IsNullOrEmpty(examProgram.Name))
{
examProgram.AddError(nameof(ExamProgramValidator), nameof(examProgram.Name), ERROR.StringEmpty);
return(false);
}
else if (examProgram.Name.Length > 100)
{
examProgram.AddError(nameof(ExamProgramValidator), nameof(examProgram.Name), ERROR.StringLimited);
return(false);
}
if (string.IsNullOrEmpty(examProgram.SemesterCode))
{
examProgram.AddError(nameof(ExamProgramValidator), nameof(examProgram.SemesterCode), ERROR.SemesterCodeEmpty);
return(false);
}
else if (Regex.IsMatch(examProgram.SemesterCode, @"^\d{4}_\d{4}_\d") == false)
{
examProgram.AddError(nameof(ExamProgramValidator), nameof(examProgram.SemesterCode), ERROR.SemesterCodeInValid);
return(false);
}
return(true);
}
public async Task <ExamProgram> Delete(ExamProgram examProgram)
{
if (!await ExamProgramValidator.Delete(examProgram))
{
return(examProgram);
}
using (UOW.Begin())
{
try
{
examProgram = await UOW.ExamProgramRepository.Get(examProgram.Id);
await UOW.ExamProgramRepository.Delete(examProgram.Id);
await UOW.Commit();
}
catch (Exception e)
{
await UOW.Rollback();
examProgram.AddError(nameof(ExamProgramService), nameof(Delete), CommonEnum.ErrorCode.SystemError);
}
}
return(examProgram);
}
public async Task <ExamProgram> Create(ExamProgram examProgram)
{
if (!await ExamProgramValidator.Create(examProgram))
{
return(examProgram);
}
using (UOW.Begin())
{
try
{
examProgram.Id = Guid.NewGuid();
examProgram = await GetSemesterId(examProgram);
await UOW.ExamProgramRepository.Create(examProgram);
await UOW.Commit();
return(examProgram);
}
catch (Exception e)
{
await UOW.Rollback();
examProgram.AddError(nameof(ExamProgramService), nameof(Create), CommonEnum.ErrorCode.SystemError);
return(examProgram);
}
}
}
/*private async Task<bool> ValidateExist(ExamProgram ExamProgram)
* {
* ExamProgramFilter filter = new ExamProgramFilter
* {
* Name = new StringFilter { Equal = ExamProgram.Name },
* SemesterCode = new StringFilter { Equal = ExamProgram.SemesterCode }
* };
*
* int count = await UOW.ExamProgramRepository.Count(filter);
* if (count == 0)
* {
* ExamProgram.AddError(nameof(ExamProgramValidator), nameof(ExamProgram), ERROR.NotExisted);
* return false;
* }
* return true;
* }*/
public async Task <bool> ValidateId(ExamProgram examProgram)
{
ExamProgramFilter filter = new ExamProgramFilter
{
Id = new GuidFilter {
Equal = examProgram.Id
},
};
int count = await UOW.ExamProgramRepository.Count(filter);
if (count == 0)
{
examProgram.AddError(nameof(ExamProgramValidator), nameof(examProgram), ERROR.IdNotFound);
}
return(count == 1);
}
private async Task <bool> ValidateNotExist(ExamProgram ExamProgram)
{
ExamProgramFilter filter = new ExamProgramFilter
{
Take = Int32.MaxValue,
Name = new StringFilter {
Equal = ExamProgram.Name
},
SemesterCode = new StringFilter {
Equal = ExamProgram.SemesterCode
}
};
int count = await UOW.ExamProgramRepository.Count(filter);
if (count > 0)
{
ExamProgram.AddError(nameof(ExamProgramValidator), nameof(ExamProgram), ERROR.ExamProgramExisted);
return(false);
}
return(true);
}
public async Task <ExamProgram> SetCurrentExamProgram(ExamProgram examProgram)
{
// Không cần validator
// Đặt tất cả các ExamProgram có current==true về false và đặt ExamProgram trong params thành true
using (UOW.Begin())
{
try
{
ExamProgramFilter filter = new ExamProgramFilter
{
IsCurrent = true
};
ExamProgram currentExamProgram = await UOW.ExamProgramRepository.Get(filter);
if (currentExamProgram != null)
{
currentExamProgram.IsCurrent = false;
await UOW.ExamProgramRepository.Update(currentExamProgram);
}
examProgram = await UOW.ExamProgramRepository.Get(examProgram.Id);
examProgram.IsCurrent = true;
await UOW.ExamProgramRepository.Update(examProgram);
//await UOW.ExamProgramRepository.Active(examProgram.Id);
await UOW.Commit();
return(examProgram);
}
catch (Exception)
{
await UOW.Rollback();
examProgram.AddError(nameof(ExamProgramService), nameof(SetCurrentExamProgram), CommonEnum.ErrorCode.SystemError);
return(examProgram);
}
}
}