pdf display working

cookbook/provider/dropbox.py

@@ -1,3 +1,4 @@
+import base64
 import os
 from datetime import datetime
 
@@ -89,14 +90,14 @@ class Dropbox(Provider):
         return response['url']
 
     @staticmethod
-    def get_cors_link(recipe):
+    def get_base64_file(recipe):
         if not recipe.link:
             recipe.link = Dropbox.get_share_link(recipe)
             recipe.save()
 
-        recipe.cors_link = recipe.link.replace('www.dropbox.', 'dl.dropboxusercontent.')
+        response = requests.get(recipe.link.replace('www.dropbox.', 'dl.dropboxusercontent.'))
 
-        return recipe.cors_link
+        return base64.b64encode(response.content)
 
     @staticmethod
     def rename_file(recipe, new_name):

cookbook/provider/nextcloud.py

@@ -1,8 +1,10 @@
+import base64
 import os
+import tempfile
 from datetime import datetime
 import webdav3.client as wc
 import requests
-
+from io import BytesIO
 from requests.auth import HTTPBasicAuth
 
 from cookbook.models import Recipe, RecipeImport, SyncLog
@@ -81,6 +83,20 @@ class Nextcloud(Provider):
 
         return Nextcloud.create_share_link(recipe)
 
+    @staticmethod
+    def get_base64_file(recipe):
+        client = Nextcloud.get_client(recipe.storage)
+
+        tmp_file_path = tempfile.gettempdir() + '/' + recipe.name + '.pdf'
+
+        client.download_file(remote_path=recipe.file_path, local_path=tmp_file_path)
+
+        val = base64.b64encode(open(tmp_file_path, 'rb').read())
+
+        os.remove(tmp_file_path)
+
+        return val
+
     @staticmethod
     def rename_file(recipe, new_name):
         client = Nextcloud.get_client(recipe.storage)

cookbook/provider/provider.py

@@ -12,7 +12,7 @@ class Provider:
         raise Exception('Method not implemented in storage provider')
 
     @staticmethod
-    def get_cors_link(recipe):
+    def get_base64_file(recipe):
         raise Exception('Method not implemented in storage provider')
 
     @staticmethod