protected override EmptyResponseData ProcessRequest(DTO.Base.APIRequest <SetBargainDetailsRP> pRequest)
{
var rd = new EmptyResponseData();
var para = pRequest.Parameters;
var loggingSessionInfo = new SessionManager().CurrentUserLoginInfo;
var ItemMappingBll = new PanicbuyingKJEventItemMappingBLL(loggingSessionInfo);
var SkuMappingBll = new PanicbuyingKJEventSkuMappingBLL(loggingSessionInfo);
var PanicbuyingEventBLL = new PanicbuyingEventBLL(loggingSessionInfo);
var pTran = ItemMappingBll.GetTran();
string m_EventItemMappingID = string.Empty;
int SumQty = 0;
using (pTran.Connection)
{
try
{
#region 商品
if (!string.IsNullOrWhiteSpace(para.EventItemMappingID))
{
//编辑
var UpdateItemData = ItemMappingBll.GetByID(para.EventItemMappingID);
if (UpdateItemData == null)
{
throw new APIException("未找到相关砍价活动商品，请确认参数")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
UpdateItemData.SinglePurchaseQty = para.SinglePurchaseQty;
UpdateItemData.BargaingingInterval = para.BargaingingInterval;
//
ItemMappingBll.Update(UpdateItemData, pTran);
//
m_EventItemMappingID = para.EventItemMappingID;
}
else
{
#region 创建砍价商品
var ItemResult = ItemMappingBll.QueryByEntity(new PanicbuyingKJEventItemMappingEntity()
{
EventId = new Guid(para.EventId), ItemID = para.ItemId
}, null).ToList();
if (ItemResult.Count() > 0)
{
throw new APIException("当前砍价活动已添加过相同的商品，请换一个商品添加！")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
var AddItemData = new PanicbuyingKJEventItemMappingEntity();
AddItemData.EventItemMappingID = System.Guid.NewGuid();
AddItemData.EventId = new Guid(para.EventId);
AddItemData.ItemID = para.ItemId;
AddItemData.MinPrice = 0;
AddItemData.MinBasePrice = 0;
AddItemData.SoldQty = 0;
AddItemData.Qty = 0;
AddItemData.KeepQty = 0;
AddItemData.SinglePurchaseQty = para.SinglePurchaseQty;
AddItemData.DiscountRate = 0;
AddItemData.PromotePersonCount = 0;
AddItemData.BargainPersonCount = 0;
AddItemData.PurchasePersonCount = 0;
AddItemData.Status = 1;
AddItemData.StatusReason = "";
AddItemData.DisplayIndex = 0;
AddItemData.BargaingingInterval = para.BargaingingInterval;
AddItemData.customerId = loggingSessionInfo.ClientID;
//
ItemMappingBll.Create(AddItemData, pTran);
//更新活动商品数量
var UpdateEventData = PanicbuyingEventBLL.GetByID(para.EventId);
if (UpdateEventData == null)
{
throw new APIException("未找到相关砍价活动，请确认参数")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
UpdateEventData.ItemQty += 1;
PanicbuyingEventBLL.Update(UpdateEventData, pTran);
//
m_EventItemMappingID = AddItemData.EventItemMappingID.ToString();
#endregion
}
#endregion
#region sku
if (para.EventSkuInfoList.Count > 0)
{
foreach (var item in para.EventSkuInfoList)
{
if (!string.IsNullOrWhiteSpace(item.EventSKUMappingId))
{
var UpdateSkuData = SkuMappingBll.GetByID(item.EventSKUMappingId);
if (UpdateSkuData == null)
{
throw new APIException("未找到相关砍价活动商品规格信息，请确认参数")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
if (item.IsDelete == 1)
{
//删除
SkuMappingBll.Delete(UpdateSkuData, pTran);
//
//
SumQty += -UpdateSkuData.Qty.Value;
}
else
{
//
SumQty += item.Qty - UpdateSkuData.Qty.Value;
#region 编辑
UpdateSkuData.BasePrice = item.BasePrice;
UpdateSkuData.Qty = item.Qty;
UpdateSkuData.BargainStartPrice = item.BargainStartPrice;
UpdateSkuData.BargainEndPrice = item.BargainEndPrice;
//
SkuMappingBll.Update(UpdateSkuData, pTran);
#endregion
}
}
else
{
#region 创建
var SkuResult = SkuMappingBll.QueryByEntity(new PanicbuyingKJEventSkuMappingEntity()
{
EventItemMappingID = m_EventItemMappingID, SkuID = item.SkuID
}, null).ToList();
if (SkuResult.Count() > 0)
{
throw new APIException("当前砍价活动商品已添加过相同的Sku，请换一个！")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
var AddSkuData = new PanicbuyingKJEventSkuMappingEntity();
AddSkuData.EventSKUMappingId = System.Guid.NewGuid();
AddSkuData.EventItemMappingID = m_EventItemMappingID;
AddSkuData.SkuID = item.SkuID;
AddSkuData.AddedTime = DateTime.Now;
AddSkuData.Qty = item.Qty;
AddSkuData.KeepQty = 0;
AddSkuData.SoldQty = 0;
AddSkuData.SinglePurchaseQty = 0;
AddSkuData.Price = item.Price;
AddSkuData.BasePrice = item.BasePrice;
AddSkuData.BargainStartPrice = item.BargainStartPrice;
AddSkuData.BargainEndPrice = item.BargainEndPrice;
AddSkuData.DisplayIndex = 0;
AddSkuData.IsFirst = 1;
AddSkuData.Status = 1;
AddSkuData.CustomerId = loggingSessionInfo.ClientID;
//
SkuMappingBll.Create(AddSkuData, pTran);
//
SumQty += AddSkuData.Qty.Value;
#endregion
}
}
}
#endregion
//提交
pTran.Commit();
}
catch (APIException ex)
{
pTran.Rollback();
throw ex;
}
}
//更新砍价商品总库存、最小底价、原价
if (SumQty > 0)
{
var UpdateData = ItemMappingBll.GetByID(m_EventItemMappingID);
UpdateData.Qty += SumQty;
UpdateData.MinPrice = SkuMappingBll.GetConfigPrice(UpdateData.EventItemMappingID.ToString(), "MinPrice");
UpdateData.MinBasePrice = SkuMappingBll.GetConfigPrice(UpdateData.EventItemMappingID.ToString(), "MinBasePrice");
ItemMappingBll.Update(UpdateData);
}
return(rd);
}
protected override AddKJEventJoinDetailRD ProcessRequest(APIRequest <AddKJEventJoinDetailRP> pRequest)
{
var rp = pRequest.Parameters;
var rd = new AddKJEventJoinDetailRD();
var Bll = new PanicbuyingKJEventJoinDetailBLL(CurrentUserInfo);
var PanicbuyingEventBll = new PanicbuyingEventBLL(CurrentUserInfo);
var EventSkuMappingBll = new PanicbuyingKJEventSkuMappingBLL(CurrentUserInfo);
var KJEventJoinBll = new PanicbuyingKJEventJoinBLL(CurrentUserInfo);
var KJEventItemMappingBll = new PanicbuyingKJEventItemMappingBLL(CurrentUserInfo);
var pTran = Bll.GetTran();
//
var EventData = PanicbuyingEventBll.GetByID(rp.EventId);
if (EventData == null)
{
throw new APIException("找不到砍价活动对象！")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
//
var EventItemData = KJEventItemMappingBll.QueryByEntity(new PanicbuyingKJEventItemMappingEntity()
{
EventId = new System.Guid(rp.EventId), ItemID = rp.ItemId
}, null).FirstOrDefault();
if (EventData == null)
{
throw new APIException("找不到砍价活动商品对象！")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
//
var EventSkuMappingData = EventSkuMappingBll.QueryByEntity(new PanicbuyingKJEventSkuMappingEntity()
{
EventItemMappingID = EventItemData.EventItemMappingID.ToString(), SkuID = rp.SkuId
}, null).FirstOrDefault();
if (EventSkuMappingData == null)
{
throw new APIException("找不到砍价活动商品Sku关系对象！")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
//
var KJEventJoinData = KJEventJoinBll.GetByID(rp.KJEventJoinId);
if (KJEventJoinData == null)
{
throw new APIException("找不到砍价参与主表对象！")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
//判断重复帮砍
var Collection = Bll.QueryByEntity(new PanicbuyingKJEventJoinDetailEntity()
{
KJEventJoinId = KJEventJoinData.KJEventJoinId, VipId = pRequest.UserID
}, null).ToList();
if (Collection.Count > 0)
{
throw new APIException("您已经帮砍过了，不能重复帮砍！")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
#region 价业务处理
//当前成交价
decimal NowMoney = KJEventJoinData.SalesPrice.Value;
if (NowMoney == EventSkuMappingData.BasePrice)
{
throw new APIException("已经砍到底价，不能继续砍价！")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
if (EventSkuMappingData.BargainStartPrice == null || EventSkuMappingData.BargainEndPrice == null)
{
throw new APIException("砍价起始、结束区间值不能为Null，错误数据！")
{
ErrorCode = ERROR_CODES.INVALID_BUSINESS
}
}
;
//
Random ran = new Random();
int start = Convert.ToInt32(EventSkuMappingData.BargainStartPrice);
int End = Convert.ToInt32(EventSkuMappingData.BargainEndPrice);
int math = ran.Next(start, End);
//砍价后的价格
decimal Result = NowMoney - Convert.ToDecimal(math);
if (Result < EventSkuMappingData.BasePrice)
{//如果Result小于底价，那Result赋值为底价金额值
Result = EventSkuMappingData.BasePrice.Value;
}
//砍了多少
decimal BargainPrice = NowMoney - Result;
//赋值
rd.BargainPrice = BargainPrice;
#endregion
using (pTran.Connection)
{
try
{
//添加砍价参与者信息
var AddData = new PanicbuyingKJEventJoinDetailEntity();
AddData.KJEventJoinDetailId = System.Guid.NewGuid();
AddData.KJEventJoinId = KJEventJoinData.KJEventJoinId;
AddData.EventId = new System.Guid(rp.EventId);
AddData.ItemId = rp.ItemId;
AddData.SkuId = rp.SkuId;
AddData.VipId = pRequest.UserID;
AddData.BargainPrice = BargainPrice;
AddData.MomentSalesPrice = Result;
AddData.CustomerId = CurrentUserInfo.ClientID;
//
Bll.Create(AddData, pTran);
//更新参与主表帮砍统计、成交价
KJEventJoinData.BargainPersonCount = KJEventJoinData.BargainPersonCount ?? 0;
KJEventJoinData.BargainPersonCount += 1;
KJEventJoinData.SalesPrice = KJEventJoinData.SalesPrice ?? 0;
KJEventJoinData.SalesPrice = Result;
KJEventJoinBll.Update(KJEventJoinData, pTran);
//更新砍价活动表帮砍人数统记
EventData.BargainPersonCount += 1;
PanicbuyingEventBll.Update(EventData, pTran);
//更新活动商品帮砍人数统计
EventItemData.BargainPersonCount = EventItemData.BargainPersonCount ?? 0;
EventItemData.BargainPersonCount += 1;
KJEventItemMappingBll.Update(EventItemData, pTran);
//提交
pTran.Commit();
}
catch (APIException ex)
{
pTran.Rollback();
throw ex;
}
}
return(rd);
}
}
}
protected override JoinInKJEventRD ProcessRequest(APIRequest <JoinInKJEventRP> pRequest)
{
JoinInKJEventRP rp = pRequest.Parameters;
JoinInKJEventRD rd = new JoinInKJEventRD();
PanicbuyingKJEventJoinBLL panicbuyingKJEventJoinBll = new PanicbuyingKJEventJoinBLL(CurrentUserInfo);
PanicbuyingEventBLL panicbuyingEventBll = new PanicbuyingEventBLL(CurrentUserInfo);
PanicbuyingKJEventItemMappingBLL panicbuyingKJEventItemMappingBll = new PanicbuyingKJEventItemMappingBLL(CurrentUserInfo);
if (string.IsNullOrEmpty(rp.EventId))
{
throw new APIException("EventId不能为空");
}
if (string.IsNullOrEmpty(rp.SkuId))
{
throw new APIException("SkuId不能为空");
}
#region 价参与
PanicbuyingKJEventJoinEntity panicbuyingKJEventJoinEntity = new PanicbuyingKJEventJoinEntity()
{
KJEventJoinId = Guid.NewGuid(),
EventId = new Guid(rp.EventId),
ItemId = rp.ItemId,
SkuId = rp.SkuId,
VipId = pRequest.UserID,
CustomerId = pRequest.CustomerID,
SalesPrice = rp.Price,
};
panicbuyingKJEventJoinBll.Create(panicbuyingKJEventJoinEntity);
#endregion
#region 更新参与砍价活动人数统计
var panicbuyingEventEnetity = panicbuyingEventBll.QueryByEntity(new PanicbuyingEventEntity()
{
EventId = new Guid(rp.EventId)
}, null).FirstOrDefault();
if (panicbuyingEventEnetity != null)
{
panicbuyingEventEnetity.PromotePersonCount += 1;
//panicbuyingEventEnetity.BargainPersonCount += 1;
panicbuyingEventBll.Update(panicbuyingEventEnetity);
}
#endregion
#region 更新发起砍价商品活动人数统计
var panicbuyingKJEventItemMappingEntity = panicbuyingKJEventItemMappingBll.QueryByEntity(new PanicbuyingKJEventItemMappingEntity()
{
EventId = new Guid(rp.EventId), ItemID = rp.ItemId
}, null).FirstOrDefault();
if (panicbuyingKJEventItemMappingEntity != null)
{
panicbuyingKJEventItemMappingEntity.PromotePersonCount += 1;
panicbuyingKJEventItemMappingBll.Update(panicbuyingKJEventItemMappingEntity);
}
#endregion
rd.KJEventJoinId = panicbuyingKJEventJoinEntity.KJEventJoinId.ToString();
return(rd);
}