InitBasfTcc11

2024-05-08 16:27:28 +08:00
commit f1000143a0
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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace BLL
+{
+    public static class AttachFileService
+    {
+        /// <summary>
+        /// 添加附件存储信息
+        /// </summary>
+        /// <param name="workArea"></param>
+        public static void AddAttachFile(Model.AttachFile attachFile)
+        {
+            Model.HJGLDB db = Funs.DB;
+            string newKeyID = SQLHelper.GetNewID(typeof(Model.AttachFile));
+            Model.AttachFile newAttachFile = new Model.AttachFile();
+            newAttachFile.AttachFileId = newKeyID;
+            newAttachFile.ToKeyId = attachFile.ToKeyId;
+            newAttachFile.AttachSource = attachFile.AttachSource;
+            newAttachFile.AttachUrl = attachFile.AttachUrl;
+            newAttachFile.MenuId = attachFile.MenuId;
+
+            db.AttachFile.InsertOnSubmit(newAttachFile);
+            db.SubmitChanges();
+        }
+
+        /// <summary>
+        /// 修改附件存储信息
+        /// </summary>
+        /// <param name="workArea"></param>
+        public static void updateAttachFile(Model.AttachFile attachFile)
+        {
+            Model.HJGLDB db = Funs.DB;
+            Model.AttachFile newAttachFile = db.AttachFile.FirstOrDefault(x => x.AttachFileId == attachFile.AttachFileId);
+            newAttachFile.ToKeyId = attachFile.ToKeyId;
+            newAttachFile.AttachSource = attachFile.AttachSource;
+            newAttachFile.AttachUrl = attachFile.AttachUrl;
+            newAttachFile.MenuId = attachFile.MenuId;
+            Funs.DB.SubmitChanges();
+
+        }
+
+        /// <summary>
+        /// 根据对应Id删除附件信息及文件存放的物理位置
+        /// </summary>
+        /// <param name="workAreaId"></param>
+        public static void DeleteAttachFile(string rootPath, string toKeyId, string menuId)
+        {
+            Model.HJGLDB db = Funs.DB;
+            Model.AttachFile att = db.AttachFile.FirstOrDefault(e => e.ToKeyId == toKeyId && e.MenuId == menuId);
+            if (att != null)
+            {
+                BLL.UploadFileService.DeleteFile(rootPath, att.AttachUrl);
+                db.AttachFile.DeleteOnSubmit(att);
+                db.SubmitChanges();
+            }
+        }
+
+        /// <summary>
+        /// 根据对应主键和菜单获取文件信息
+        /// </summary>
+        /// <param name="toKey">对应主键</param>
+        /// <param name="menuId">对应菜单</param>
+        /// <returns>文件信息</returns>
+        public static Model.AttachFile GetAttachFile(string toKey,string menuId)
+        {
+            return Funs.DB.AttachFile.FirstOrDefault(e => e.ToKeyId == toKey && e.MenuId == menuId);
+        }
+    }
+}