/**
* Method that will add new configured products to the collection with the passed reference.
* It is assumed that a list with 1 or more objects is received.
*
* Validations performed:
* 1. Validation of the passed collection's reference (database);
* 2. The received list has 1 or more elements.
* FOREACH RECEIVED string (Configured Product reference) {
* 3. Validation of current configured product reference (database);
* 4. Validation of the existence of current configured product in the collection with the passed reference
* 5. Validation for duplication between each configured product reference received
*/
public ValidationOutput AddConfiguredProducts(string reference, IEnumerable <ConfiguredProductDto> enumerableConfiguredProduct)
{
//1.
ValidationOutput validationOutput = new ValidationOutputNotFound();
if (!CollectionExists(reference))
{
validationOutput.AddError("Reference of collection", "No collection with the reference '" + reference + "' exists in the system.");
return(validationOutput);
}
Collection collectionToModify = _collectionRepository.GetByReference(reference);
List <ConfiguredProductDto> configuredProductList = new List <ConfiguredProductDto>(enumerableConfiguredProduct);
//2.
validationOutput = new ValidationOutputBadRequest();
if (configuredProductList.Count == 0)
{
validationOutput.AddError("Selected configured products", "No configured products were selected!");
return(validationOutput);
}
List <string> configuredProductListToAdd = new List <string>();
foreach (var configuredProduct in configuredProductList)
{
//3.
if (!ConfiguredProductExists(configuredProduct.Reference))
{
validationOutput.AddError("Reference of configured product", "No configured product with the reference '" + configuredProduct.Reference + "' exists in the system.");
return(validationOutput);
}
//4.
if (collectionToModify.ConfiguredProductIsInCollection(configuredProduct.Reference))
{
validationOutput.AddError("Configured product", "Configured product '" + configuredProduct.Reference + "' already belongs to collection with reference '" + reference + "'.");
return(validationOutput);
}
//5.
if (configuredProductListToAdd.Contains(configuredProduct.Reference))
{
validationOutput.AddError("Configured product", "Configured product '" + configuredProduct.Reference + "' is duplicated in the list of configured product selected!");
return(validationOutput);
}
configuredProductListToAdd.Add(configuredProduct.Reference);
}
foreach (var configuredProductToAdd in configuredProductListToAdd)
{
collectionToModify.AddConfiguredProduct(configuredProductToAdd);
}
validationOutput.DesiredReturn = configuredProductListToAdd;
_collectionRepository.Update(collectionToModify);
return(validationOutput);
}
