From d0243cfc13545b2ee6145b4858c18701f4561508 Mon Sep 17 00:00:00 2001
From: yanjinhui <3306209981@qq.com>
Date: 星期二, 08 四月 2025 13:34:55 +0800
Subject: [PATCH] 原先基础上添加排序功能

---
 项目代码/WCS/WIDESEAWCS_Server/WIDESEAWCS_TelescopicService/MaintenanceService.cs |   35 ++++++++++++++++++++++++++++++++---
 1 files changed, 32 insertions(+), 3 deletions(-)

diff --git "a/\351\241\271\347\233\256\344\273\243\347\240\201/WCS/WIDESEAWCS_Server/WIDESEAWCS_TelescopicService/MaintenanceService.cs" "b/\351\241\271\347\233\256\344\273\243\347\240\201/WCS/WIDESEAWCS_Server/WIDESEAWCS_TelescopicService/MaintenanceService.cs"
index aad8de4..f821fef 100644
--- "a/\351\241\271\347\233\256\344\273\243\347\240\201/WCS/WIDESEAWCS_Server/WIDESEAWCS_TelescopicService/MaintenanceService.cs"
+++ "b/\351\241\271\347\233\256\344\273\243\347\240\201/WCS/WIDESEAWCS_Server/WIDESEAWCS_TelescopicService/MaintenanceService.cs"
@@ -25,6 +25,8 @@
         {
             _user = user;
         }
+
+
         public WebResponseContent ShowMaintence(PaginationDTO pagination)
         {
             try
@@ -75,7 +77,7 @@
 
 
         /// <summary>
-        /// 妯$硦鏌ヨ
+        /// 浜哄憳鐩戞帶
         /// </summary>
         /// <param name="pageIndex"></param>
         /// <param name="pageSize"></param>
@@ -166,6 +168,12 @@
             }
         }
 
+
+        /// <summary>
+        /// 鏇存敼鐘舵��
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
         public WebResponseContent ChangeTasState(int id)
         {
             try
@@ -219,8 +227,8 @@
                 var sys = _user.Db.Queryable<Sys_User>();
                 var main = Db.Queryable<Dt_Maintenance>();
 
+                //妯$硦鏌ヨ
                 var query = sys.InnerJoin<Dt_Maintenance>((a, b) => a.UserName == b.UserAccount);
-
                 if (!string.IsNullOrEmpty(pagination.searchKeyword))
                 {
                     query = query.Where((a, b) =>
@@ -229,12 +237,33 @@
                         a.HeadImageUrl.Contains(pagination.searchKeyword)
                     );
                 }
-
+                //鏃堕棿鏌ヨ
                 if (pagination.startDate.HasValue && pagination.endDate.HasValue)
                 {
                     query = query.Where((a, b) => b.MaintenancStartTime >= pagination.startDate.Value && b.MaintenancStartTime <= pagination.endDate.Value);
                 }
+                //鎺掑簭
+                if (!string.IsNullOrEmpty(pagination.sortField))
+                {
+                    var isAcs = pagination.sortOrder?.ToLower() == "asc";
+                    query = pagination.sortField.ToLower() switch
+                    {
+                       
 
+                        "maintenancstarttime" => isAcs ? query.OrderBy((a, b) => b.MaintenancStartTime) : query.OrderByDescending((a, b) => b.MaintenancStartTime),
+
+                        "maintenancenendtime" => isAcs ? query.OrderBy((a, b) => b.MaintenancEendTime) : query.OrderByDescending((a, b) => b.MaintenancEendTime),
+
+                        _ => query.OrderByDescending((a, b) => b.Creater) // 榛樿鎸夊垱寤烘椂闂撮檷搴�
+                    };
+
+                }
+                else
+                {
+                  query=query.OrderByDescending((a, b) => b.Creater);
+                }
+
+                //杩斿洖缁撴灉
                 var result = query.Select((a, b) => new
                 {
                     a.UserTrueName,

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