Fixed URL sent out in event creation LVAlert to a valid URL, namely the URL of...

Fixed URL sent out in event creation LVAlert to a valid URL, namely the URL of the event file in the web interface.

gracedb/models.py

@@ -116,6 +116,7 @@ class Event(models.Model):
         return "https://gracedb.ligo.org/gracedb-files/%s" % self.graceid()
         return "https://ldas-jobs.phys.uwm.edu/gracedb/data/%s" % self.graceid()
 
+    # XXX This should be considered deprecated. (Branson, July 22, 2014.)
     def clusterurl(self):
         #return "pcdev1.phys.uwm.edu:/archive/gracedb/data/%s" % self.graceid()
         return "file://pcdev1.phys.uwm.edu/archive/gracedb/data/%s" % self.graceid()

gracedb/views.py

@@ -261,8 +261,12 @@ def _createEventFromForm(request, form):
             temp_data_loc = handle_uploaded_data(event, uploadDestination)
             try:
                 # Send an alert.
+                # XXX This reverse will give the web-interface URL, not the REST URL.
+                # This could be a problem if anybody ever tries to use it.
+                # NOTE: The clusterurl method should be considered deprecated.
                 issueAlert(event,
-                           os.path.join(event.clusterurl(), "private", f.name),
+                           #os.path.join(event.clusterurl(), "private", f.name),
+                           request.build_absolute_uri(reverse("file", args=[event.graceid(),f.name])),
                            temp_data_loc)
             except Exception, e:
                 warnings += ["Problem issuing an alert (%s)" % e]