大屏优化

2025-03-17 15:53:00 +08:00
parent 4ee7d38c78
commit 2927c2d985
10 changed files with 1020 additions and 774 deletions
@@ -5,6 +5,8 @@
    using Model;
    using System;
    using Newtonsoft.Json;
+    using Microsoft.SqlServer.Dts.Runtime;
+    using System.Runtime.Caching;

    public static class ProjectService
    {
@@ -256,22 +258,44 @@
        /// <returns></returns>
        public static List<Model.Base_Project> GetAllProjectDropDownList(string[] pids = null)
        {
-            if (pids == null)
+            string cacheKey = "allProjects";
+            var memoryCache = MemoryCache.Default;
+            if (memoryCache.Get(cacheKey) != null)
            {
-                var list = (from x in Funs.DB.Base_Project
-                            orderby x.ProjectCode descending
-                            select x).ToList();
-                return list;
+                var result = (List<Model.Base_Project>)memoryCache.Get(cacheKey);
+                if (pids == null)
+                {
+                    return result;
+                }
+                else
+                {
+                    result = result.Where(e => pids.Contains(e.ProjectId)).ToList();
+                    return result;
+                } 
            }
            else
            {
-                var list = (from x in Funs.DB.Base_Project
-                            where pids.Contains(x.ProjectId)
-                            orderby x.ProjectCode descending
-                            select x).ToList();
-                return list;
-            }

+                var list = (from x in Funs.DB.Base_Project 
+                    where x.ProjectState == Const.ProjectState_1 || x.ProjectState == null
+                            orderby x.ProjectCode descending
+                    select x).ToList();
+                var policy = new CacheItemPolicy
+                {
+                    AbsoluteExpiration = DateTimeOffset.Now.AddMinutes(Const.CacheMinutes),
+                };
+                memoryCache.Set(cacheKey, list, policy);
+
+                if (pids == null)
+                {
+                    return list;
+                }
+                else
+                {
+                    var result = list.Where(e => pids.Contains(e.ProjectId)).ToList();
+                    return result;
+                } 
+            }  
        }