public ApiResult <PagedList <ProductBrief> > GetProductList([FromQuery] ProductListInput input)
{
var query = new ExpressionQuery <Product>();
query.And(e => e.StoreId == input.StoreId.ToString());
query.PageIndex = (int)input.PageIndex;
query.PageSize = (int)input.PageSize;
query.EnablePaging = true;
query.OrderByDescending(e => e.Id);
var list = Resolve <IProductService>().GetPagedList(query);
if (list.Count < 0)
{
return(ApiResult.Success(new PagedList <ProductBrief>()));
}
var catDict = Resolve <ICategoryService>().GetList().ToDictionary(c => c.Id);
var ret = list.Select(prd =>
{
var brief = new ProductBrief();
AutoMapping.SetValue(prd, brief);
brief.CategoryName = catDict.ContainsKey(prd.CategoryId) ? catDict[prd.CategoryId].Name : "未定义";
return(brief);
});
return(ApiResult.Success(PagedList <ProductBrief> .Create(ret, list.RecordCount, list.PageSize, list.PageIndex)));
}
public IActionResult GetList([FromQuery] ProductListInput input)
{
return(Ok(_productService
.GetSortedFilteredList(input, out var itemCount)
.Select(ProductListViewModel.GetFromProduct)
.ToPagedResults(resultCount: itemCount)));
}
public IQueryable <Product> GetSortedFilteredList(ProductListInput input, out int itemCount)
{
return(_productRepo.GetAll().FilterSortAndGetPage(
config: input.AsFilterSortPageConfig(),
args: input,
itemCount: out itemCount));
}
public static IFilterSortPageConfig <Product, ProductListInput, int> AsFilterSortPageConfig(this ProductListInput input) =>
new FilterSortPageConfigBuilder <Product, ProductListInput, int>(
primaryKeySelector: n => n.Id,
pageSize: input.pageSize,
pageNumber: input.pageNumber)
.WithFiltering(FILTERS)
.WithSorting(
sortCriteria: input.sortCriteria ?? DEFAULT_SORT_CRITERIA,
orderByStringKeySelectors: ORDER_BY_STRING,
orderByDecimalKeySelectors: ORDER_BY_DECIMAL,
orderByIntKeySelectors: ORDER_BY_INT
)
.Build();
