public async Task <bool> Handle(DeleteCategoriesRequest message, IOutputPort <DeleteCategoriesResponse> outputPort)
{
try
{
await Task.Run(() =>
{
Guid[] uids = message.Categories.Select(o => o.Uid).ToArray();
foreach (CategoryRelation relation in _CatRelRepo.List(o => uids.Contains(o.ChildUid) || uids.Contains(o.ParentUid)).ToArray())
{
_CatRelRepo.Delete(relation);
}
foreach (EntryCategoryRelation relation in _EntryCatRelRepo.List(o => uids.Contains(o.CategoryUid)).ToArray())
{
_EntryCatRelRepo.Delete(relation);
}
foreach (Category cat in message.Categories)
{
_CatRepo.Delete(cat);
}
});
outputPort.Handle(new DeleteCategoriesResponse(true, null));
return(true);
}
catch (Exception ex)
{
outputPort.Handle(new DeleteCategoriesResponse(false, ex.ToString()));
return(false);
}
}
public async Task <IActionResult> Delete([FromRoute] DeleteCategoriesRequest request)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState.GetErrorMessages()));
}
var response = await _categoryService.DeleteListAsync(request);
if (!response.IsValid)
{
return(BadRequest(response.Message));
}
return(Ok(response));
}
public async Task <BaseResponse> DeleteListAsync(DeleteCategoriesRequest request)
{
foreach (var categoryId in request.CategoriesIds)
{
var category = await _categoryRepository.GetAsync(category => category.Id == categoryId);
if (category == null)
{
return(new BaseResponse("Category is not found"));
}
_categoryRepository.Delete(category);
}
await _unitOfWork.SaveChangesAsync();
return(new BaseResponse());
}