public async Task <IEnumerable <CategoryViewModel> > GetCategoriesAsync(CategorySearchParams searchParams)
{
var specification = new CategoryFilterSpecification(searchParams);
return(await _categoryRepository.ListAsync <CategoryViewModel>(specification,
CategoryHelpers.GetCategoryMapperConfiguration()));
}
public CategoryFilterSpecification(CategorySearchParams searchParams)
: base(x => string.IsNullOrEmpty(searchParams.CategoryName) || x.Name.Contains(searchParams.CategoryName))
{
if (searchParams.OrderByDir.ToUpper() == "DESC")
{
ApplyFieldOrderByDescending(searchParams.SortBy);
}
else
{
ApplyFieldOrderBy(searchParams.SortBy);
}
ApplyPaging(searchParams.Offset, searchParams.Limit);
}
public async Task <IActionResult> GetMany([FromQuery] CategorySearchParams searchParams)
{
if (!BaseHelpers.IsPaginatonSearchParamsValid(searchParams, out ErrorResponse errorResponse))
{
return(new BadRequestObjectResult(errorResponse));
}
FilteredDataViewModel <CategoryViewModel>
result = await _mediator.Send(new GetCategoriesQuery(searchParams));
return(Ok(new FilteredResponse <CategoryViewModel>(searchParams)
{
Data = result.Data,
Count = result.Count,
}));
}
public GetCategoriesQuery(CategorySearchParams searchParams)
{
SearchParams = searchParams;
}
public async Task <int> GetCategoriesCountAsync(CategorySearchParams searchParams)
{
var specification = new CategoryFilterSpecification(searchParams);
return(await _categoryRepository.GetTotalCountAsync(specification));
}