修复编程单下发ftp路径

sf_mrs_connect/models/ftp_operate.py

@@ -21,6 +21,32 @@ class FtpController():
         except Exception:
             logging.info("ftp连接失败")
 
+    def file_exists_1(self, path):
+        # 检查文件是否存在于FTP服务器上
+        try:
+            logging.info("path:%s" % path)
+            logging.info("dirname:%s" % os.path.dirname(path))
+            directories = os.path.normpath(path).split(os.path.sep)
+            # 切换到上级目录
+            logging.info("当前目录: %s" % self.ftp.pwd())
+            current_dir = '/'
+            for directory in directories:
+                if directory:
+                    # 检查目录是否存在
+                    if directory in ['ZM', 'FM', 'YC', 'HC', 'QC', 'ZC']:
+                        self.ftp.cwd(directory)
+                    if directory in ['NC']:
+                        self.ftp.cwd(directory)
+                    if directory not in ['home', 'ftp', 'ftp_root', 'NC']:
+                        # 切换到新的目录
+                        current_dir = os.path.join(current_dir, directory)
+                        logging.info("current_dir:%s" % current_dir)
+                        self.ftp.cwd(directory)
+            return os.path.basename(path)
+        except Exception as e:
+            logging.error(f"Error checking file: {e}")
+            return False
+
     def file_exists(self, path):
         # 检查文件是否存在于FTP服务器上
         try:
@@ -32,8 +58,23 @@ class FtpController():
             logging.error(f"Error checking file: {e}")
             return False
 
-
-
+    # 下载目录下的pdf文件(程序单)
+    def download_program_file(self, target_dir, serverdir):
+        if not os.path.exists(serverdir):
+            os.makedirs(serverdir)
+        try:
+            logging.info('FTP目录:%s' % target_dir)
+            logging.info("进入FTP目录 ")
+            # self.ftp.cwd(target_dir)  # 切换工作路径
+            # logging.info('FTP目录:%s' % target_dir)
+            remotenames = self.ftp.nlst()
+            logging.info('FTP目录文件:%s' % remotenames)
+            for file in remotenames:
+                server = os.path.join(serverdir, file)
+                if file.find(".pdf") != -1:
+                    self.download_file(server, file)
+        except:
+            return False
 
     # # 检测字符串的编码
     # def detect_encoding(self, s):