public Task <Unit> Handle(DeleteCategoryAttributeCommand request, CancellationToken cancellationToken)
{
var categoryAttribute = _extendedCategoryService.GetCategoryAttribute(request.Id)
?? throw new ValidationException(
_localizationService.GetResource("DeleteCategoryAttribute.NotExists.Validation"));
if (_extendedCategoryService.HasAnyMappings(categoryAttribute.Id))
{
throw new ValidationException(_localizationService.GetResource("DeleteCategoryAttribute.IsLinkedWithCategory.Validation"));
}
_extendedCategoryService.DeleteCategoryAttribute(categoryAttribute);
return(Unit.Task);
}
public Task <Unit> Handle(CreateUpdateCategoryAttributeCommand request, CancellationToken cancellationToken)
{
CategoryAttribute categoryAttribute;
if (request.Id.HasValue)
{
categoryAttribute = _extendedCategoryService.GetCategoryAttribute(request.Id.Value);
categoryAttribute = AutoMapperConfiguration.Mapper.Map <CreateUpdateCategoryAttributeCommand, CategoryAttribute>(request, categoryAttribute);
_extendedCategoryService.UpdateCategoryAttribute(categoryAttribute);
return(Unit.Task);
}
categoryAttribute = AutoMapperConfiguration.Mapper.Map <CategoryAttribute>(request);
_extendedCategoryService.InsertCategoryAttribute(categoryAttribute);
return(Unit.Task);
}
private void Valid(LinkCategoryAttributeValueCommand request)
{
var categoryId = request.CategoryId;
var categoryAttributes = _extendedCategoryService.GetCategoryAttributeMappingsByCategoryId(categoryId);
var attributesNotLinked = request.CategoryAttributeValues.Select(x => x.CategoryAttributeId).Distinct()
.Except(categoryAttributes.Select(x => x.CategoryAttributeId));
if (!attributesNotLinked?.Any() ?? true)
{
return;
}
var categoryAttributeId = request.CategoryAttributeValues.First(cav => categoryAttributes.All(ca => ca.Id != cav.CategoryAttributeId)).CategoryAttributeId;
var categoryAttributeName = _extendedCategoryService.GetCategoryAttribute(categoryAttributeId).Name;
var message =
_localizationService.GetResource(
"LinkCategoryAttributeValue.CategoryAttributeNotLinkedWithCategory.Validation");
throw new ValidationException(string.Format(message, categoryAttributeName));
}
