public async Task <IActionResult> UpdateProduct(int productId, DtoUpdateProduct product)
{
if (productId != product.Id)
{
return(BadRequest()); // 400 Status Kodu
}
var updateProduct = await db.Product.Where(i => i.Id == productId).FirstOrDefaultAsync();
if (updateProduct == null)
{
return(NotFound());
}
using (var transaction = await db.Database.BeginTransactionAsync())
{
try
{
updateProduct.ProductName = product.ProductName;
updateProduct.ProductPrice = product.ProductPrice;
updateProduct.CategoryId = product.CategoryId;
await transaction.CommitAsync();
return(CreatedAtAction("GetProduct", new { productId = updateProduct.Id }, updateProduct));
}
catch (Exception e)
{
await transaction.RollbackAsync();
return(StatusCode(500));
}
}
}
public async Task <DtoProduct> UpdateAsync(DtoUpdateProduct model)
{
try
{
ValidationResult validationResult = updateValidator.Validate(model);
if (!validationResult.IsSuccessful)
{
throw new MissingDataException(validationResult.ErrorMessage);
}
Product product = await dbContext.Products.FirstOrDefaultAsync(x => x.Id == model.Guid);
if (product is null)
{
throw new NullReferenceException($"Not found product with id {model.Guid}");
}
product.Name = model.Name;
product.Price = model.Price;
var result = dbContext.Products.Update(product);
await dbContext.SaveChangesAsync();
return(mapper.Map <Product, DtoProduct>(result.Entity));
}
catch (Exception ex)
{
logger.LogError(ex, $"Error on {nameof(UpdateAsync)} in {nameof(ProductsService)} Entity: {model}");
throw;
}
}
public async Task <IActionResult> PutAsync([FromBody] DtoUpdateProduct model)
{
try
{
DtoProduct product = await service.UpdateAsync(model);
return(Ok(product));
}
catch
{
return(BadRequest());
}
}
public ValidationResult Validate(DtoUpdateProduct model)
{
if (model.Guid == Guid.Empty)
{
return(new ValidationResult {
ErrorMessage = "Product Guid is empty"
});
}
if (model.Price < MinimalProductPrice)
{
return(new ValidationResult {
ErrorMessage = $"Product Price is below minimal, is: {model.Price}, minimal is: {MinimalProductPrice}"
});
}
if (model.Price > MaximalProductPrice)
{
return(new ValidationResult {
ErrorMessage = $"Product Price is above maximal, is: {model.Price}, minimal is: {MaximalProductPrice}"
});
}
if (model.Name.Length < MinimalProductNameLength)
{
return(new ValidationResult {
ErrorMessage = $"Product Name is below minimal length, is: {model.Name.Length}, minimal is: {MaximalProductNameLength}"
});
}
if (model.Name.Length > MaximalProductNameLength)
{
return(new ValidationResult {
ErrorMessage = $"Product Name is below minimal length, is: {model.Name.Length}, maximal is: {MaximalProductNameLength}"
});
}
return(new ValidationResult {
IsSuccessful = true
});
}
