public Task <ProductUiModel> CreateProductAsync(ProductForCreationUiModel newProductUiModel)
{
var response =
new ProductUiModel()
{
Message = "START_CREATION"
};
if (newProductUiModel == null)
{
response.Message = "ERROR_INVALID_PRODUCT_MODEL";
return(Task.Run(() => response));
}
var productToBeCreated = new Product();
try
{
productToBeCreated.InjectWithInitialAttributes(newProductUiModel.ProductName,
newProductUiModel.ProductDescription, newProductUiModel.ProductPrice);
ThrowExcIfProductCannotBeCreated(productToBeCreated);
ThrowExcIfThisProductAlreadyExist(productToBeCreated);
Log.Debug(
$"Create Product: {newProductUiModel.ProductName}" +
"--CreateProduct-- @NotComplete@ [CreateProductProcessor]. " +
"Message: Just Before MakeItPersistence");
MakeProductPersistent(productToBeCreated);
Log.Debug(
$"Create Product: {newProductUiModel.ProductName}" +
"--CreateProduct-- @NotComplete@ [CreateProductProcessor]. " +
"Message: Just After MakeItPersistence");
response = ThrowExcIfProductWasNotBeMadePersistent(productToBeCreated);
response.Message = "SUCCESS_CREATION";
}
catch (InvalidProductException e)
{
response.Message = "ERROR_INVALID_Product_MODEL";
Log.Error(
$"Create Product: {newProductUiModel.ProductName}" +
"--CreateProduct-- @NotComplete@ [CreateProductProcessor]. " +
$"Broken rules: {e.BrokenRules}");
}
catch (ProductAlreadyExistsException ex)
{
response.Message = "ERROR_Product_ALREADY_EXISTS";
Log.Error(
$"Create Product: {newProductUiModel.ProductName}" +
"--CreateProduct-- @fail@ [CreateProductProcessor]. " +
$"@innerfault:{ex?.Message} and {ex?.InnerException}");
}
catch (ProductDoesNotExistAfterMadePersistentException exx)
{
response.Message = "ERROR_Product_NOT_MADE_PERSISTENT";
Log.Error(
$"Create Product: {newProductUiModel.ProductName}" +
"--CreateProduct-- @fail@ [CreateProductProcessor]." +
$" @innerfault:{exx?.Message} and {exx?.InnerException}");
}
catch (Exception exxx)
{
response.Message = "UNKNOWN_ERROR";
Log.Error(
$"Create Product: {newProductUiModel.ProductName}" +
$"--CreateProduct-- @fail@ [CreateProductProcessor]. " +
$"@innerfault:{exxx.Message} and {exxx.InnerException}");
}
return(Task.Run(() => response));
}
public Task <ProductUiModel> UpdateProductAsync(Guid productIdToBeModified, ProductForModificationUiModel updatedProduct)
{
var response =
new ProductUiModel()
{
Message = "SUCCESS_MODIFICATION"
};
if (updatedProduct == null)
{
response.Message = "ERROR_INVALID_PRODUCT_MODEL";
return(Task.Run(() => response));
}
if (productIdToBeModified == Guid.Empty)
{
response.Message = "ERROR_INVALID_PRODUCT_ID";
return(Task.Run(() => response));
}
try
{
var productToBeModified = ThrowExceptionIfProductDoesNotExist(productIdToBeModified);
productToBeModified.ModifyWith(updatedProduct.ProductName,
updatedProduct.ProductDescription, updatedProduct.ProductPrice);
Log.Debug(
$"Update-Modify Product: with Id: {productIdToBeModified}" +
"--UpdateProduct-- @Ready@ [UpdateProductAsync]. " +
"Message: Just Before MakeItPersistence");
MakeProductPersistent(productToBeModified);
Log.Debug(
$"Update-Modify Product: with Id: {productIdToBeModified}" +
"--UpdateProduct-- @Ready@ [UpdateProductAsync]. " +
"Message: Just After MakeItPersistence");
response = ThrowExcIfModificationWasNotBeMadePersistent(productIdToBeModified);
response.Message = "SUCCESS_MODIFICATION";
}
catch (ProductDoesNotExistException e)
{
response.Message = "ERROR_PRODUCT_NOT_EXIST";
Log.Error(
$"Modify Product: {updatedProduct.ProductName}" +
"--ModifyProductAsync-- @fail@ [UpdateProductProcessor]." +
$" @innerfault:{e?.Message} and {e?.InnerException}");
}
catch (InvalidProductException e)
{
response.Message = "ERROR_INVALID_PRODUCT_MODEL";
Log.Error(
$"Modify Product: {updatedProduct.ProductName}" +
"--ModifyProductAsync-- @fail@ [UpdateProductProcessor]." +
$" @innerfault:{e?.Message} and {e?.InnerException}");
}
catch (ProductDoesNotExistAfterMadePersistentException e)
{
response.Message = "ERROR_MODIFICATION_NOT_MADE_PERSISTENT";
Log.Error(
$"Modify Product: {updatedProduct.ProductName}" +
"--ModifyProductAsync-- @fail@ [UpdateProductProcessor]." +
$" @innerfault:{e?.Message} and {e?.InnerException}");
}
catch (Exception e)
{
response.Message = "UNKNOWN_ERROR";
Log.Error(
$"Modify Product: {updatedProduct.ProductName}" +
"--ModifyProductAsync-- @fail@ [UpdateProductProcessor]." +
$" @innerfault:{e?.Message} and {e?.InnerException}");
}
return(Task.Run(() => response));
}