1 files changed, 24 insertions, 0 deletions
diff --git a/pyaggr3g470r/controllers/feed.py b/pyaggr3g470r/controllers/feed.py
new file mode 100644
index 00000000..a2455e2b
--- /dev/null
+++ b/pyaggr3g470r/controllers/feed.py
@@ -0,0 +1,24 @@
+from datetime import datetime, timedelta
+from .abstract import AbstractController
+from pyaggr3g470r.models import Feed
+
+DEFAULT_MAX_ERROR = 3
+DEFAULT_LIMIT = 5
+
+
+class FeedController(AbstractController):
+    _db_cls = Feed
+
+    def list_fetchable(self, max_error=DEFAULT_MAX_ERROR, limit=DEFAULT_LIMIT):
+        from pyaggr3g470r.controllers import UserController
+        now = datetime.now()
+        user = UserController(self.user_id).get(id=self.user_id)
+        max_last = now - timedelta(minutes=user.refresh_rate or 60)
+        feeds = [feed for feed in self.read(user_id=self.user_id,
+                            error_count__lt=max_error, enabled=True,
+                            last_retreived__lt=max_last).limit(limit)]
+
+        if feeds:
+            self.update({'id__in': [feed.id for feed in feeds]},
+                        {'last_retreived': now})
+        return feeds