从山证v2.3.0拷贝

YLErpDAL/Modules/ClientModule/CreditFromClientService.cs

@@ -0,0 +1,175 @@
+using BaseOUDAL;
+using YieldChain.Helpers;
+
+namespace YLErp.Modules.ClientModule
+{
+    /// <summary>
+    /// 客户给予子公司的授信额度
+    /// </summary>
+    public class CreditFromClientService : YLBaseService
+    {
+        public CreditFromClientService(OptUserInfo userInfo) : base(userInfo)
+        {
+
+        }
+
+        /// <summary>
+        /// 保存客户给予子公司的授信额度
+        /// </summary>
+        public CreditFromClient SaveCreditFromClient(CreditFromClient req)
+        {
+            if (req.CreditDeadLine < req.CreditStartDate)
+            {
+                throw new ServiceException("授信起始日不能大于授信到期日");
+            }
+
+            CreditFromClient dbModel;
+            var isAddNew = req.id == 0;
+            var updateComments = false;
+            DateTime? createDate = DateTime.Now;
+            int? creatorId = UserInfo.UserId;
+            var creatorName = UserInfo.UserName;
+
+            if (isAddNew)
+            {
+                dbModel = new CreditFromClient(); 
+                DbContext.CreditFromClient.Add(dbModel);
+            }
+            else
+            {
+                dbModel = DbContext.CreditFromClient.Find(req.id);
+                if (dbModel == null)
+                {
+                    throw new ServiceException("数据不存在");
+                }
+                updateComments = dbModel.Credit == req.Credit
+                    && dbModel.CreditDeadLine == req.CreditDeadLine
+                    && dbModel.CreditStartDate == req.CreditStartDate;
+
+                createDate = dbModel.CreateDate;
+                creatorId = dbModel.CreatorId;
+                creatorName = dbModel.CreatorName;
+            }
+
+            if (updateComments)
+            {
+                dbModel.Comments = req.Comments;
+                DbContext.SaveChanges();
+                return dbModel;
+            }
+
+            UpdateChanges(dbModel, req);
+
+            SetDBModelOpt(dbModel);
+            dbModel.CreatorName = creatorName;
+            dbModel.CreatorId = creatorId;
+            dbModel.CreateDate = createDate;
+
+            //设置客户编号
+            var client = ClientDataQueryService.GetClient(dbModel.ClientId, true);
+            dbModel.ClientNumber = client.Number;
+            dbModel.ClientName = client.Name;
+
+            var query = from credit in DbContext.CreditFromClient
+                        where credit.ClientId == dbModel.ClientId && credit.id != req.id
+                        && (!(req.CreditStartDate > credit.CreditDeadLine || req.CreditDeadLine < credit.CreditStartDate))
+                        select credit;
+
+            if (query.Any())
+            {
+                throw new ServiceException("同一客户授信有效时间不能重合，请检查该客户已存在的授信记录");
+            }
+
+            DbContext.SaveChanges();
+
+            return dbModel;
+        }
+
+        /// <summary>
+        /// 获取数据
+        /// </summary>
+        public CreditFromClient GetData(int id)
+        {
+            var dbModel = DbContext.CreditFromClient.AsNoTracking().FirstOrDefault(n => n.id == id);
+            if (dbModel == null)
+            {
+                return null;
+            }
+
+            var dto = new CreditFromClient();
+
+            ObjectHelper.MapValues(dto, dbModel);
+
+            var client = ClientDataQueryService.GetClient(dbModel.ClientId, true);
+            dto.ClientNumber = client.Number;
+            dto.ClientName = client.Name;
+
+            return dto;
+        }
+
+        /// <summary>
+        /// 删除数据
+        /// </summary>
+        public CreditFromClient RemoveData(int id)
+        {
+            var dbModel = DbContext.CreditFromClient.FirstOrDefault(n => n.id == id);
+            if (dbModel == null)
+            {
+                throw new ServiceException("找不到数据");
+            }
+            DbContext.CreditFromClient.Remove(dbModel);
+            DbContext.SaveChanges();
+            return dbModel;
+        }
+
+        /// <summary>
+        /// 搜索数据
+        /// </summary>
+        public SearchListResult<CreditFromClient> SearchData(ClientCreditReq req)
+        {
+            if (string.IsNullOrEmpty(req.sidx))
+            {
+                req.sidx = "id";
+                req.sord = "desc";
+            }
+
+            var predicate = PredicateBuilder.True<CreditFromClient>();
+
+            if (req != null)
+            {
+                if (req.ClientId.HasValue && req.ClientId.Value > 0)
+                {
+                    predicate = predicate.And(O => O.ClientId == req.ClientId.Value);
+                }
+
+                if (req.CreditDeadLineStart > default(DateTime))
+                {
+                    predicate = predicate.And(O => O.CreditDeadLine >= req.CreditDeadLineStart);
+                }
+
+                if (req.CreditDeadLineEnd > default(DateTime))
+                {
+                    predicate = predicate.And(O => O.CreditDeadLine <= req.CreditDeadLineEnd);
+                }
+            }
+            var clientIds = new ClientDataService(OptUser).GetClientIds();
+            if (clientIds.Any())
+            {
+                predicate = predicate.And(a => clientIds.Contains(a.ClientId));
+            }
+            var sList = DbContext.CreditFromClient.Where(predicate).ToSearchList(req);
+
+            foreach (var item in sList.rows)
+            {
+                var client = ClientDataQueryService.GetClient(item.ClientId);
+                if (client != null)
+                {
+                    item.ClientNumber = client.Number;
+                    item.ClientName = client.Name;
+                }
+            }
+
+            return sList;
+        }
+    }
+}