public async Task <string> QueryPagedAsync([FromQuery] CouponParam param)
{
var filter = param.SearchLambda <Coupon, CouponParam>();
var result = await _couponRepository.QueryPagedAsync(param.PageNum, param.PageSize, null, filter);
var dtos = new List <CouponDto>();
foreach (var coupon in result.Items)
{
var productCategoryRelationList = await _couponProductCategoryRelationRepository.QueryAsync(c => c.CouponId == coupon.Id);
var productRelationList = await _couponProductRelationRepository.QueryAsync(c => c.CouponId == coupon.Id);
var dto = coupon.EntityMap <Coupon, CouponDto>();
dto.ProductCategoryRelationList = productCategoryRelationList.ToList();
dto.ProductRelationList = productRelationList.ToList();
dtos.Add(dto);
}
var pageData = new PagedDto <CouponDto>
{
Code = 200,
Msg = "获取数据成功",
Total = result.TotalResults,
PageSize = param.PageSize,
Data = dtos
};
var json = pageData.ToString();
return(json);
}
