public async Task <IActionResult> Edit(LoaiTietKiemDto model)
        {
            var optionsBuilder = new DbContextOptions <DatabaseContext>();

            using (var db = new DatabaseContext(optionsBuilder))
            {
                var result       = false;
                var loaiTietKiem = db.LoaiTietKiem.FirstOrDefault(ltk => ltk.Id == model.Id);
                if (loaiTietKiem != null)
                {
                    loaiTietKiem.TenLoaiTietKiem = model.TenLoaiTietKiem;
                    loaiTietKiem.LaiSuat         = model.LaiSuat;
                    loaiTietKiem.KyHan           = model.KyHan;
                    loaiTietKiem.NgayHieuLuc     = model.NgayHieuLuc;

                    result = db.SaveChanges() > 0;
                }

                return(this.Ok(result));
            }
        }
        public async Task <IActionResult> Create(LoaiTietKiemDto model)
        {
            var optionsBuilder = new DbContextOptions <DatabaseContext>();

            using (var db = new DatabaseContext(optionsBuilder))
            {
                var result          = false;
                var loaiTietKiemMoi = new LoaiTietKiem()
                {
                    TenLoaiTietKiem = model.TenLoaiTietKiem,
                    LaiSuat         = model.LaiSuat,
                    KyHan           = model.KyHan,
                    NgayHieuLuc     = model.NgayHieuLuc
                };
                db.LoaiTietKiem.Add(loaiTietKiemMoi);
                result = db.SaveChanges() > 0;


                return(this.Ok(result));
            }
        }