public async Task <BaseViewModel <PagingResult <ProductCategoryViewModel> > > GetAllProductCategories(BasePagingRequestViewModel request)
{
var pageSize = request.PageSize;
var pageIndex = request.PageIndex;
var result = new BaseViewModel <PagingResult <ProductCategoryViewModel> >();
string filter = SearchHelper <ProductCategory> .GenerateStringExpression(request.Filter, Constants.DEAFAULT_DELETE_STATUS_EXPRESSION);
Expression <Func <ProductCategory, bool> > FilterExpression = await LinqHelper <ProductCategory> .StringToExpression(filter);
QueryArgs <ProductCategory> queryArgs = new QueryArgs <ProductCategory>
{
Offset = pageSize * (pageIndex - 1),
Limit = pageSize,
Filter = FilterExpression,
Sort = request.SortBy,
};
var data = _repository.Get(queryArgs.Filter, queryArgs.Sort, queryArgs.Offset, queryArgs.Limit).ToList();
if (data == null || !data.Any())
{
result.Description = MessageHandler.CustomMessage(MessageConstants.NO_RECORD);
result.Code = MessageConstants.NO_RECORD;
}
else
{
var pageSizeReturn = pageSize;
if (data.Count < pageSize)
{
pageSizeReturn = data.Count;
}
result.Data = new PagingResult <ProductCategoryViewModel>
{
Results = _mapper.Map <IEnumerable <ProductCategoryViewModel> >(data),
PageIndex = pageIndex,
PageSize = pageSizeReturn,
TotalRecords = _repository.Count(queryArgs.Filter)
};
}
return(result);
}
public async Task <int> Count()
{
return(await _repository.Count());
}