public async Task <IActionResult> CreateProductCollection(string key, [FromBody] ProductCollectionDto productCollection)
{
if (productCollection == null)
{
return(BadRequest());
}
if (!await _permissionService.Authorize(PermissionSystemName.Products))
{
return(Forbid());
}
var product = await _mediator.Send(new GetQuery <ProductDto>() { Id = key });
if (!product.Any())
{
return(NotFound());
}
var pm = product.FirstOrDefault().ProductCollections.Where(x => x.CollectionId == productCollection.CollectionId).FirstOrDefault();
if (pm != null)
{
ModelState.AddModelError("", "Product collection mapping found with the specified collectionid");
}
if (ModelState.IsValid)
{
var result = await _mediator.Send(new AddProductCollectionCommand()
{
Product = product.FirstOrDefault(), Model = productCollection
});
return(Ok(result));
}
return(BadRequest(ModelState));
}
// ============ Methods to CREATE something ============
/**
* Method that will validate and create a new catalog in the database.
*
* Validations performed:
* 1. Validation of the new catalog's reference (business rules);
* 2. Validation of the new catalog's reference (database);
* 3. Validation of the received info. (name, description) (business rules)
* 4. The received CatalogProductCollection list has 1 or more elements.
* FOREACH RECEIVED CatalogProductCollection {
* 5. Validation of the collection's reference in ProductCollection of current CatalogProductCollection (database);
* 6. Validation of the configured product's reference in ProductCollection of current CatalogProductCollection (database);
* 7. Validation to assert whether the indicated configured product actually belongs to the indicated collection (ProductCollection in current CatalogProductCollection)
* 8. Validation for duplication between each CatalogProductCollection
* }
*/
public ValidationOutput Register(CatalogDto dto)
{
//1.
ValidationOutput validationOutput = _catalogDTOValidator.DTOReferenceIsValid(dto.Reference);
if (validationOutput.HasErrors())
{
return(validationOutput);
}
//2.
validationOutput = new ValidationOutputBadRequest();
if (CatalogExists(dto.Reference))
{
validationOutput.AddError("Reference of catalog", "A catalog with the reference '" + dto.Reference + "' already exists in the system!");
return(validationOutput);
}
//3.
validationOutput = _catalogDTOValidator.DTOIsValidForRegister(dto);
if (validationOutput.HasErrors())
{
return(validationOutput);
}
//4.
validationOutput = new ValidationOutputBadRequest();
/*if (dto.CatalogProductCollectionList.Count == 0)
* {
* validationOutput.AddError("Selected 'configured product - collection' items", "No 'configured product - collection' items were selected!");
* return validationOutput;
* }*/
if (dto.CatalogProductCollectionList.Count > 0)
{
List <ProductCollection> productCollectionListToAdd = new List <ProductCollection>();
foreach (var currentCatalogProductCollectionDto in dto.CatalogProductCollectionList)
{
ProductCollectionDto
productCollectionDto =
currentCatalogProductCollectionDto.ProductCollection; //Just to simplify the code
//5.
validationOutput = new ValidationOutputNotFound();
if (!CollectionExists(productCollectionDto.CollectionReference))
{
validationOutput.AddError("Reference of collection of a 'configured product - collection' item",
"No collection with the reference '" + productCollectionDto.CollectionReference +
"' exists in the system.");
return(validationOutput);
}
//6.
if (!ConfiguredProductExists(productCollectionDto.ConfiguredProductReference))
{
validationOutput.AddError(
"Reference of configured product of a 'configured product - collection' item",
"No configured product with the reference '" +
productCollectionDto.ConfiguredProductReference + "' exists in the system.");
return(validationOutput);
}
Collection currentCollection =
_collectionRepository.GetByReference(productCollectionDto.CollectionReference);
//7.
validationOutput = new ValidationOutputBadRequest();
if (!currentCollection.ConfiguredProductIsInCollection(productCollectionDto
.ConfiguredProductReference))
{
validationOutput.AddError("'Configured product - collection' item",
"The configured product with reference '" +
productCollectionDto.ConfiguredProductReference +
"' does not belong to the collection with reference '" +
productCollectionDto.ConfiguredProductReference + "'.");
return(validationOutput);
}
ProductCollection currentProdCollection = _mapper.Map <ProductCollection>(productCollectionDto);
//8.
if (productCollectionListToAdd.Contains(currentProdCollection))
{
validationOutput.AddError("'Configured product - collection' item",
"'Configured product - collection' item with configured product '" +
currentProdCollection.ConfiguredProductReference +
"' that is associated with the collection '" + currentProdCollection.CollectionReference +
"' is duplicated in the list of selected 'configured product - collection' items!");
return(validationOutput);
}
productCollectionListToAdd.Add(currentProdCollection);
}
}
Catalog catalogToRegister = _mapper.Map <Catalog>(dto);
validationOutput.DesiredReturn = _mapper.Map <CatalogDto>(_catalogRepository.Add(catalogToRegister));
return(validationOutput);
}