Add move/rename function for storages

middleware/app_be/services/dropboxservice.py

@@ -1,6 +1,7 @@
 import requests
 from django.conf import settings
 import dropbox
+from dropbox.exceptions import ApiError
 
 from app_be.services.StorageServiceInterface import StorageServiceInterface
 
@@ -80,6 +81,28 @@ class DropboxService(StorageServiceInterface):
         print("DropboxService: Creating new version {}".format(identifier + '_' + str(i) + '.jpg'))
         return DropboxService.create_file(identifier + '_' + str(i) + '.jpg', file)
 
+    @staticmethod
+    def move_file(identifier_from: str, identifier_to: str) -> bool:
+        """Move/Rename a file on the dropbox storage.
+
+        :param identifier_from: Location of the file to be moved
+        :param identifier_to: Location the file should be moved to
+        :return True on success, False otherwise
+        """
+        print("DropboxService: Trying to move/rename file with identifier {} to identifier {}".format(identifier_from, identifier_to))
+
+        dbx = dropbox.Dropbox(settings.DROPBOX_OAUTH2_ACCESS_TOKEN)
+        url_from = settings.DROPBOX_IMAGE_FOLDER + identifier_from + '.jpg'
+        url_to = settings.DROPBOX_IMAGE_FOLDER + identifier_to + '.jpg'
+
+        try:
+            dbx.files_move_v2(url_from, url_to)
+        except ApiError:
+            return False
+
+        return True
+
+
     @staticmethod
     def delete_file(filename: str) -> bool:
         """Delete an file from the dropbox storage.

middleware/app_be/services/minioservice.py

@@ -73,6 +73,28 @@ class MinioService(StorageServiceInterface):
             return False
         return True
 
+    @staticmethod
+    def move_file(identifier_from: str, identifier_to: str) -> bool:
+        """Move/Rename a file on the S3 storage.
+
+        Consists of a PUT method (copying the object) and a delete method.
+        :param identifier_from: Location of the file to be moved
+        :param identifier_to: Location the file should be moved to
+        :return True on success, False otherwise
+        """
+        print("MinioService: Trying to move/rename file from {} to {}".format(identifier_from, identifier_to))
+
+        filename_from = identifier_from + '.jpg'
+        filename_to = identifier_to + '.jpg'
+
+        url = settings.AWS_HOST + filename_to
+        headers = {'x-amz-copy-source': filename_from}
+        r = requests.put(url, headers=headers)
+        if r.status_code == 200:
+            print("Successfully moved/renamed the file {}!".format(filename_from))
+        else:
+            print("Something went wrong while moving/renaming the file {}".format(filename_from))
+
     @staticmethod
     def read_file(filename: str) -> bytes:
         """Read  file on the minio storage.