public ProvincialDepartment Put([FromForm] ProvincialDepartmentRequest request, long id)
        {
            Console.WriteLine("department 1 :" + id + "///" + request.Name);

            var provincialdepartmentdata = _context.ProvincialDepartment.Find(id);

            provincialdepartmentdata.Name = request.Name;

            _context.Entry(provincialdepartmentdata).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
            _context.SaveChanges();

            // <! -- ลบข้อมูล -->
            var ProvincialDepartmentProvince = _context.ProvincialDepartmentProvince
                                               .Where(m => m.ProvincialDepartmentID == id);

            _context.ProvincialDepartmentProvince.RemoveRange(ProvincialDepartmentProvince);
            _context.SaveChanges();
            // <! -- END ลบข้อมูล -->

            foreach (var item in request.Province)
            {
                Console.WriteLine("test 2 :");
                var provincedata = new ProvincialDepartmentProvince
                {
                    ProvincialDepartmentID = id,
                    ProvinceId             = item
                };

                _context.ProvincialDepartmentProvince.Add(provincedata);
                _context.SaveChanges();
            }
            return(provincialdepartmentdata);
        }
        public ProvincialDepartment Post([FromForm] ProvincialDepartmentRequest request)
        {
            Console.WriteLine("test 1 :" + request.DepartmentId);
            var date = DateTime.Now;

            var provincialdepartmentdata = new ProvincialDepartment
            {
                DepartmentId = request.DepartmentId,
                Name         = request.Name,
                CreatedAt    = date
            };

            _context.ProvincialDepartment.Add(provincialdepartmentdata);
            _context.SaveChanges();


            foreach (var item in request.Province)
            {
                Console.WriteLine("test 2 :");
                var provincedata = new ProvincialDepartmentProvince
                {
                    ProvincialDepartmentID = provincialdepartmentdata.Id,
                    ProvinceId             = item
                };

                _context.ProvincialDepartmentProvince.Add(provincedata);
                _context.SaveChanges();
            }



            Console.WriteLine("test 3 :");
            return(provincialdepartmentdata);
        }