Send a notification when a follow action happens

calsocial/__init__.py

@@ -272,7 +272,7 @@ class CalendarSocialApp(Flask):
         """View for following a user
         """
 
-        from .models import db, Profile, User, UserFollow
+        from .models import db, Profile, User, UserFollow, Notification, NotificationAction
 
         profile = current_user.profile
 
@@ -284,6 +284,13 @@ class CalendarSocialApp(Flask):
                                 followed_id=profile,
                                 accepted_at=datetime.utcnow())
             db.session.add(follow)
+
+            notification = Notification(profile=profile,
+                                        actor=current_user.profile,
+                                        item=profile,
+                                        action=NotificationAction.follow)
+            db.session.add(notification)
+
             db.session.commit()
 
         return redirect(url_for('display_profile', username=username))