public async Task <Category> Handle(UpdateCategoryCommand request, CancellationToken cancellationToken)
{
Category exists = _category.GetCategoryByID(request.categid);
if (exists == null)
{
return(await Task.Run(() => { return new Category(); }));
}
else
{
Category hassamename = _category.GetCategoryByName(request.category.Name);
if (hassamename != null)
{
return(await Task.Run(() => {
Category returncateg = new Category();
returncateg.Name = "Category name already exists";
return returncateg;
}));
}
else
{
return(await _category.UpdateCategory(request.category));
}
}
}
public async Task <Category> Handle(DeleteCategoryCommand request, CancellationToken cancellationToken)
{
Category retcateg = new Category();
Category exists = _categoryRepo.GetCategoryByID(request.categid);
if (exists == null)
{
retcateg.Name = "Category does not exists";
}
else
{
_categoryRepo.RemoveCategory(exists);
}
return(await Task.Run(() => { return retcateg; }));
}
public Task <Category> Handle(GetCategoryByIDQuery request, CancellationToken cancellationToken)
{
return(Task.Run(() => { return _categoryRepo.GetCategoryByID(request.categid); }));
}
