Don't pass request into run_process_media

People(tm) want to start run_process_media from the CLI and might not
have a request object handy. So pass in the feed_url into
run_process_media rather than the request object and allow the feed url
to be empty (resulting in no PuSH notification at all then).

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>

mediagoblin/submit/lib.py

@@ -54,10 +54,14 @@ def prepare_queue_task(app, entry, filename):
     return queue_file
 
 
-def run_process_media(entry, request):
-    feed_url = request.urlgen(
-        'mediagoblin.user_pages.atom_feed',
-        qualified=True, user=request.user.username)
+def run_process_media(entry, feed_url=None):
+    """Process the media asynchronously
+
+    :param entry: MediaEntry() instance to be processed.
+    :param feed_url: A string indicating the feed_url that the PuSH servers
+        should be notified of. This will be sth like: `request.urlgen(
+            'mediagoblin.user_pages.atom_feed',qualified=True,
+            user=request.user.username)`"""
     try:
         process_media.apply_async(
             [entry.id, feed_url], {},

mediagoblin/submit/views.py

@@ -89,7 +89,10 @@ def submit_start(request):
                 #
                 # (... don't change entry after this point to avoid race
                 # conditions with changes to the document via processing code)
-                run_process_media(entry, request)
+                feed_url = request.urlgen(
+                    'mediagoblin.user_pages.atom_feed',
+                    qualified=True, user=request.user.username)
+                run_process_media(entry, feed_url)
                 add_message(request, SUCCESS, _('Woohoo! Submitted!'))
 
                 return redirect(request, "mediagoblin.user_pages.user_home",