refactored storage backend

cookbook/provider/dropbox.py

@@ -0,0 +1,88 @@
+import os
+from datetime import datetime
+
+import requests
+import json
+
+from cookbook.models import Recipe, RecipeImport, SyncLog
+from cookbook.provider.provider import Provider
+
+
+class Dropbox(Provider):
+
+    @staticmethod
+    def import_all(monitor):
+        url = "https://api.dropboxapi.com/2/files/list_folder"
+
+        headers = {
+            "Authorization": "Bearer " + monitor.storage.token,
+            "Content-Type": "application/json"
+        }
+
+        data = {
+            "path": monitor.path
+        }
+
+        r = requests.post(url, headers=headers, data=json.dumps(data))
+        try:
+            recipes = r.json()
+        except ValueError:
+            log_entry = SyncLog(status='ERROR', msg=str(r), monitor=monitor)
+            log_entry.save()
+            return r
+
+        import_count = 0
+        for recipe in recipes['entries']:  # TODO check if has_more is set and import that as well
+            path = recipe['path_lower']
+            if not Recipe.objects.filter(file_path=path).exists() and not RecipeImport.objects.filter(file_path=path).exists():
+                name = os.path.splitext(recipe['name'])[0]
+                new_recipe = RecipeImport(name=name, file_path=path, storage=monitor.storage, file_uid=recipe['id'])
+                new_recipe.save()
+                import_count += 1
+
+        log_entry = SyncLog(status='SUCCESS', msg='Imported ' + str(import_count) + ' recipes', sync=monitor)
+        log_entry.save()
+
+        monitor.last_checked = datetime.now()
+        monitor.save()
+
+        return True
+
+    @staticmethod
+    def create_share_link(recipe):
+        url = "https://api.dropboxapi.com/2/sharing/create_shared_link_with_settings"
+
+        headers = {
+            "Authorization": "Bearer " + recipe.storage.token,
+            "Content-Type": "application/json"
+        }
+
+        data = {
+            "path": recipe.file_uid
+        }
+
+        r = requests.post(url, headers=headers, data=json.dumps(data))
+
+        return r.json()
+
+    @staticmethod
+    def get_share_link(recipe):
+        url = "https://api.dropboxapi.com/2/sharing/list_shared_links"
+
+        headers = {
+            "Authorization": "Bearer " + recipe.storage.token,
+            "Content-Type": "application/json"
+        }
+
+        data = {
+            "path": recipe.file_uid
+        }
+
+        r = requests.post(url, headers=headers, data=json.dumps(data))
+        p = r.json()
+
+        for l in p['links']:
+            return l['url']
+
+        response = Dropbox.create_share_link(recipe)
+        return response['url']