public async Task AddSupplier(CarSupplier supplier)
        {
            if (supplier.CarIds == null)
            {
                supplier.CarIds = new List <string>();
            }

            await _collection.InsertOneAsync(supplier);
        }
        public async Task UpdateSupplier(string supplierId, CarSupplier supplier)
        {
            var updateFields = Builders <CarSupplier> .Update
                               .Set(supp => supp.Name, supplier.Name)
                               .Set(supp => supp.Website, supplier.Website)
                               .Set(supp => supp.ContactName, supplier.ContactName)
                               .Set(supp => supp.ContactEmail, supplier.ContactEmail)
                               .Set(supp => supp.ContactPhoneNumber, supplier.ContactPhoneNumber);

            await _collection.FindOneAndUpdateAsync(supplier => supplier.Id == supplierId, updateFields);
        }
        public async Task <IActionResult> UpdateSupplier(string supplierId, [FromForm] CarSupplier supplier)
        {
            await _carSupplierRepo.UpdateSupplier(supplierId, supplier);

            return(Ok());
        }
        public async Task <IActionResult> AddSupplier([FromForm] CarSupplier supplier)
        {
            await _carSupplierRepo.AddSupplier(supplier);

            return(Ok());
        }