Move the RecentDocumentManager to the models.py file

To be able to return a QuerySet and not a list of recent documents

apps/documents/managers.py

@@ -1,29 +1,9 @@
 from __future__ import absolute_import
 
 from ast import literal_eval
-from datetime import datetime
 
 from django.db import models
 
-from .conf.settings import RECENT_COUNT
-
-
-class RecentDocumentManager(models.Manager):
-    def add_document_for_user(self, user, document):
-        if user.is_authenticated():
-            self.model.objects.filter(user=user, document=document).delete()
-            new_recent = self.model(user=user, document=document, datetime_accessed=datetime.now())
-            new_recent.save()
-            to_delete = self.model.objects.filter(user=user)[RECENT_COUNT:]
-            for recent_to_delete in to_delete:
-                recent_to_delete.delete()
-
-    def get_for_user(self, user):
-        if user.is_authenticated():
-            return [recent_document.document for recent_document in self.model.objects.filter(user=user)]
-        else:
-            return []
-
 
 class DocumentPageTransformationManager(models.Manager):
     def get_for_document_page(self, document_page):