督查检查优化

SUBQHSE/BLL/OpenService/FileInsertService.cs

@@ -4,13 +4,53 @@ using System.Linq;
 using System.Text;
 using System.Collections;
 using System.IO;
-using System.Text.RegularExpressions;
 using System.Web;
+using System.Text.RegularExpressions;
+using System.Net;
 
 namespace BLL
 {
     public static class FileInsertService
     {
+        /// <summary>
+        /// 获取服务器图片转byte
+        /// </summary>
+        /// <param name="fileHost"></param>
+        /// <param name="attachUrl"></param>
+        /// <returns></returns>
+        public static List<byte[]> FilePathTransStream(string fileHost, string attachUrl)
+        {
+            List<byte[]> bytes = new List<byte[]>();
+            var strs = attachUrl.Trim().Split(',');
+
+            try
+            {
+                foreach (var fileUrl in strs)
+                {
+                    string filepath = $"{fileHost}{fileUrl}";
+                    // 创建WebClient实例
+                    using (WebClient webClient = new WebClient())
+                    {
+                        // 下载图片并保存到内存流
+                        using (MemoryStream ms = new MemoryStream(webClient.DownloadData(filepath)))
+                        {
+                            // 将MemoryStream转换为byte数组
+                            byte[] imageBytes = ms.ToArray();
+                            bytes.Add(imageBytes);
+                            //// 使用byte数组（例如，保存到文件或进行其他处理）
+                            //File.WriteAllBytes("localImage.jpg", imageBytes);
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("Error: " + ex.Message);
+            }
+            return bytes;
+        }
+
+
         /// <summary>
         /// 获取附件数据流类
         /// </summary>
@@ -146,5 +186,45 @@ namespace BLL
                 }
             }
         }
+
+
+        /// <summary>
+        /// 数据和附件插入到多附件表【不存实际文件，只存地址】
+        /// </summary>
+        public static void InsertAttachFileRecord(string attachFileId, string dataId, string attachSource, string attachUrl)
+        {
+            var getAtt = Funs.DB.AttachFile.FirstOrDefault(x => x.AttachFileId == attachFileId);
+            if (getAtt != null)
+            {
+                Funs.DB.AttachFile.DeleteOnSubmit(getAtt);
+                Funs.DB.SubmitChanges();
+            }
+            //多附件
+            var attachFile = Funs.DB.AttachFile.FirstOrDefault(x => x.ToKeyId == dataId);
+            if (attachFile == null && !string.IsNullOrEmpty(attachSource))
+            {
+                Model.AttachFile newAttachFile = new Model.AttachFile
+                {
+                    AttachFileId = attachFileId,
+                    ToKeyId = dataId,
+                    AttachSource = attachSource,
+                    AttachUrl = attachUrl
+                };
+                Funs.DB.AttachFile.InsertOnSubmit(newAttachFile);
+                Funs.DB.SubmitChanges();
+            }
+            else
+            {
+                if (attachFile.AttachUrl != attachUrl)
+                {
+                    ///删除附件文件
+                    BLL.UploadAttachmentService.DeleteFile(Funs.RootPath, attachFile.AttachUrl);
+                    attachFile.AttachSource = attachSource;
+                    attachFile.AttachUrl = attachUrl;
+                    Funs.DB.SubmitChanges();
+                }
+            }
+        }
+
     }
 }