public async Task <HuongNghienCuu> Create(HuongNghienCuuForCreateDto huongNghienCuu)
{
var danhSachHuongNghienCuu = await _context.DanhSachHuongNghienCuu.OrderByDescending(x => x.MaHuongNghienCuu).FirstOrDefaultAsync();
var maHuongNghienCuu = 0;
if (danhSachHuongNghienCuu == null)
{
maHuongNghienCuu = 0;
}
else
{
maHuongNghienCuu = danhSachHuongNghienCuu.MaHuongNghienCuu + 1;
}
var newHuongNghienCuu = new HuongNghienCuu
{
MaHuongNghienCuu = maHuongNghienCuu,
TenHuongNghienCuu = huongNghienCuu.TenHuongNghienCuu,
ThoiGianTao = DateTime.Now,
ThoiGianCapNhat = DateTime.Now,
TrangThai = 1
};
await _context.DanhSachHuongNghienCuu.AddAsync(newHuongNghienCuu);
await _context.SaveChangesAsync();
return(newHuongNghienCuu);
}
public async Task <IActionResult> Create(HuongNghienCuuForCreateDto huongNghienCuu)
{
try
{
var validationResult = _repo.ValidateBeforeCreate(huongNghienCuu);
if (validationResult.IsValid)
{
var result = await _repo.Create(huongNghienCuu);
return(StatusCode(201, new SuccessResponseDto
{
Message = "Tạo " + _entityName + " mới thành công!",
Result = new SuccessResponseResultWithSingleDataDto
{
Data = result
}
}));
}
else
{
return(StatusCode(500, new FailedResponseDto
{
Message = "Tạo " + _entityName + " mới thất bại!",
Result = new FailedResponseResultDto
{
Errors = validationResult.Errors
}
}));
}
}
catch (Exception e)
{
return(StatusCode(500, new FailedResponseDto
{
Message = "Tạo " + _entityName + " mới thất bại!",
Result = new FailedResponseResultDto
{
Errors = e
}
}));
}
}
public ValidationResultDto ValidateBeforeCreate(HuongNghienCuuForCreateDto huongNghienCuu)
{
var totalTenHuongNghienCuu = _context.DanhSachHuongNghienCuu.Count(x => x.TenHuongNghienCuu.ToLower().Contains(huongNghienCuu.TenHuongNghienCuu.ToLower()));
IDictionary <string, string[]> Errors = new Dictionary <string, string[]>();
if (totalTenHuongNghienCuu >= 1)
{
Errors.Add("tenHuongNghienCuu", new string[] { "tenHuongNghienCuu is duplicated!" });
return(new ValidationResultDto
{
IsValid = false,
Errors = Errors
});
}
else
{
return(new ValidationResultDto
{
IsValid = true
});
}
}
