private ExecuteResult<SpecialTopicCollectionResponse> Get(PagerRequest pagerRequest, SpecialTopicSortOrder sortOrder, Timestamp timestamp)
{
int totalCount;
var data = _specialTopicRepository.GetPagedList(pagerRequest, out totalCount, sortOrder,
timestamp);
var response = new SpecialTopicCollectionResponse(pagerRequest, totalCount)
{
SpecialTopics = MappingManager.SpecialTopicInfoResponseMapping(data).ToList()
};
var result = new ExecuteResult<SpecialTopicCollectionResponse> { Data = response };
return result;
}
private ItemsCollectionResponse Get(float version, PagerRequest pagerRequest, Timestamp timestamp, int userid)
{
var pager = new PagerRequest(pagerRequest.PageIndex, pagerRequest.PageSize, pagerRequest.PageSize * 2);
int total1, total2;
IEnumerable<ItemsInfoResponse> infolist;
if (version > 2.09)
{
var productList = _productRepository.Get(pager, out total1, ProductSortOrder.CreatedDateDesc, new ProductFilter
{
Timestamp = timestamp,
RecommendUser = userid
});
var promotionList = _promotionRepository.Get(pager, out total2, PromotionSortOrder.CreatedDateDesc, new PromotionFilter
{
RecommendUser = userid
});
infolist = MappingManager.ItemsInfoResponseMapping(productList, promotionList, null, false);
}
else
{
var productList = _productRepository.GetPagedList(pager, out total1, ProductSortOrder.CreatedDateDesc,
timestamp, null, userid, null);
var promotionList = _promotionRepository.GetPagedList(pager, out total2, PromotionSortOrder.CreatedDateDesc, null, null, null, userid);
infolist = MappingManager.ItemsInfoResponseMapping(productList, promotionList);
}
var data = infolist.OrderByDescending(v => v.CreatedDate).Take(pagerRequest.PageSize).ToList();
var reponse = new ItemsCollectionResponse(pagerRequest, total1 + total2) { Items = data };
return reponse;
}
private PromotionCollectionResponse GetList(PagerRequest pagerRequest, Timestamp timestamp, PromotionSortOrder sortOrder, CoordinateInfo coordinateInfo)
{
int totalCount;
var entitys = Get(pagerRequest, timestamp, sortOrder, coordinateInfo, out totalCount);
var response = new PromotionCollectionResponse(pagerRequest, totalCount)
{
Promotions = MappingManager.PromotionResponseMapping(entitys, coordinateInfo)
};
return response;
}
/// <summary>
/// 刷新接口
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public ExecuteResult<PromotionCollectionResponse> GetPromotionListForRefresh(GetPromotionListForRefresh request)
{
var timestamp = new Timestamp { TsType = TimestampType.New, Ts = DateTime.Parse(request.RefreshTs) };
var response = GetList(request.PagerRequest, timestamp, request.SortOrder, request.CoordinateInfo);
var result = new ExecuteResult<PromotionCollectionResponse> { Data = response };
return result;
}
private List<PromotionEntity> Get(PagerRequest pageRequest, Timestamp timestamp, PromotionSortOrder sortOrder, CoordinateInfo coordinateInfo, out int totalCount)
{
List<PromotionEntity> entitys;
switch (sortOrder)
{
case PromotionSortOrder.Near:
//先找 店铺地理位置，找到并且有促销的店铺
//根据店铺筛出商品
entitys = _promotionRepository.GetPagedList(pageRequest.PageIndex, pageRequest.PageSize, out totalCount,
(int)sortOrder, coordinateInfo.Longitude, coordinateInfo.Latitude, timestamp);
break;
case PromotionSortOrder.New:
/*查询逻辑
* 1.今天开始的活动
* 2.以前开始，今天还自进行的活动
* 3.即将开始的活动，时间升序 24小时内的
*
* logic 例 size40
*/
//1
entitys = _promotionRepository.GetPagedList(pageRequest, out totalCount, PromotionSortOrder.New, new DateTimeRangeInfo
{
StartDateTime = DateTime.Now,
EndDateTime = DateTime.Now
}, coordinateInfo, timestamp, null, PromotionFilterMode.New);
var t = pageRequest.PageIndex * pageRequest.PageSize;
var e2Size = 0;
var e2Index = 1;
List<PromotionEntity> e2;
var e2Count = 0;
var c = t - totalCount;
int? skipCount = null;
if (c <= 0)
{
e2Index = 1;
e2Size = 0;
}
else if (c > 0 && c < pageRequest.PageSize)
{
//1
e2Index = 1;
e2Size = c;
}
else
{
e2Index = (int)Math.Ceiling(c / (double)pageRequest.PageSize);
e2Size = pageRequest.PageSize;
if (e2Index > 1)
{
skipCount = c - (e2Index - 1) * e2Size + (pageRequest.PageSize * (e2Index - 2));
}
}
var p2 = new PagerRequest(e2Index, e2Size);
e2 = _promotionRepository.GetPagedList(p2, out e2Count, PromotionSortOrder.New, new DateTimeRangeInfo
{
StartDateTime = DateTime.Now,
EndDateTime = DateTime.Now
}, coordinateInfo, timestamp, null, PromotionFilterMode.BeginStart, skipCount);
if (e2.Count != 0 && e2Size != 0)
{
entitys.AddRange(e2);
}
//总记录数
totalCount = totalCount + e2Count;
//entitys = _promotionRepository.GetPagedList(pageRequest.PageIndex, pageRequest.PageSize,
// out totalCount, (int)request.SortOrder, timestamp);
break;
default:
entitys = _promotionRepository.GetPagedList(pageRequest.PageIndex, pageRequest.PageSize,
out totalCount, (int)sortOrder, timestamp);
break;
}
return entitys;
}
