public ValidationResultDto ValidateBeforeUpdate(int id, HocKyForUpdateDto hocKy)
{
var totalTenHocKy = _context.DanhSachHocKy.Count(x => x.MaHocKy != id && x.TenHocKy.ToLower().Contains(hocKy.TenHocKy.ToLower()));
var totalThoiGianBatDau = _context.DanhSachHocKy.Count(x => x.MaHocKy != id && x.ThoiGianBatDau == hocKy.ThoiGianBatDau);
var totalThoiGianKetThuc = _context.DanhSachHocKy.Count(x => x.MaHocKy != id && x.ThoiGianKetThuc == hocKy.ThoiGianKetThuc);
var isThoiGianValid = hocKy.ThoiGianKetThuc >= hocKy.ThoiGianBatDau;
IDictionary <string, string[]> Errors = new Dictionary <string, string[]>();
if (totalTenHocKy > 0 || totalThoiGianBatDau > 0 || totalThoiGianKetThuc > 0 || isThoiGianValid == false)
{
if (totalTenHocKy > 0)
{
Errors.Add("tenHocKy", new string[] { "tenHocKy is duplicated!" });
}
if (totalThoiGianBatDau > 0)
{
Errors.Add("thoiGianBatDau", new string[] { "thoiGianBatDau is duplicated!" });
}
if (totalThoiGianKetThuc > 0)
{
Errors.Add("thoiGianKetThuc", new string[] { "thoiGianKetThuc is duplicated!" });
}
if (isThoiGianValid == false)
{
Errors.Add("thoiGianKetThuc", new string[] { "thoiGianKetThuc must come before thoiGianBatDau!" });
}
return(new ValidationResultDto
{
IsValid = false,
Errors = Errors
});
}
else
{
return(new ValidationResultDto
{
IsValid = true
});
}
}
public async Task <IActionResult> UpdateById(int id, HocKyForUpdateDto hocKy)
{
try
{
var validationResult = _repo.ValidateBeforeUpdate(id, hocKy);
if (validationResult.IsValid)
{
var result = await _repo.UpdateById(id, hocKy);
return(StatusCode(200, new SuccessResponseDto
{
Message = "Cập nhật " + _entityName + " thành công!",
Result = new SuccessResponseResultWithSingleDataDto
{
Data = result
}
}));
}
else
{
return(StatusCode(500, new FailedResponseDto
{
Message = "Cập nhật " + _entityName + " mới thất bại!",
Result = new FailedResponseResultDto
{
Errors = validationResult.Errors
}
}));
}
}
catch (Exception e)
{
return(StatusCode(500, new FailedResponseDto
{
Message = "Cập nhật " + _entityName + " thất bại!",
Result = new FailedResponseResultDto
{
Errors = e
}
}));
}
}
public async Task <HocKy> UpdateById(int id, HocKyForUpdateDto hocKy)
{
var oldRecord = await _context.DanhSachHocKy.AsNoTracking().FirstOrDefaultAsync(x => x.MaHocKy == id);
var hocKyToUpdate = new HocKy
{
MaHocKy = id,
TenHocKy = hocKy.TenHocKy,
NamHoc = hocKy.NamHoc,
ThoiGianBatDau = hocKy.ThoiGianBatDau,
ThoiGianKetThuc = hocKy.ThoiGianKetThuc,
ThoiGianTao = oldRecord.ThoiGianTao,
ThoiGianCapNhat = DateTime.Now,
TrangThai = hocKy.TrangThai
};
_context.DanhSachHocKy.Update(hocKyToUpdate);
await _context.SaveChangesAsync();
return(hocKyToUpdate);
}
