Add view, permission, links to edit global job processing config

apps/job_processor/views.py

@@ -14,8 +14,9 @@ from acls.models import AccessEntry
 from clustering.permissions import PERMISSION_NODES_VIEW
 from clustering.models import Node
 
-from .models import JobQueue
-from .permissions import PERMISSION_JOB_QUEUE_VIEW
+from .forms import JobProcessingConfigForm
+from .models import JobQueue, JobProcessingConfig
+from .permissions import PERMISSION_JOB_QUEUE_VIEW, PERMISSION_JOB_PROCESSING_CONFIGURATION
 
 
 def node_workers(request, node_pk):
@@ -151,3 +152,34 @@ def job_queue_items(request, job_queue_pk, pending_jobs=False, error_jobs=False,
 
     return render_to_response('generic_list.html', context,
         context_instance=RequestContext(request))
+
+
+def job_queue_config_edit(request):
+    Permission.objects.check_permissions(request.user, [PERMISSION_JOB_PROCESSING_CONFIGURATION])
+
+    job_processing_config = JobProcessingConfig.get()
+    
+    post_action_redirect = None
+
+    previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', '/')))
+    next = request.POST.get('next', request.GET.get('next', post_action_redirect if post_action_redirect else request.META.get('HTTP_REFERER', '/')))
+    
+
+    if request.method == 'POST':
+        form = JobProcessingConfigForm(data=request.POST)
+        if form.is_valid():
+            try:
+                form.save()
+            except Exception, exc:
+                messages.error(request, _(u'Error trying to edit job processing configuration; %s') % exc)
+            else:
+                messages.success(request, _(u'Job processing configuration edited successfully.'))
+                return HttpResponseRedirect(next)
+    else:
+        form = JobProcessingConfigForm(instance=job_processing_config)
+
+    return render_to_response('generic_form.html', {
+        'form': form,
+        'object': job_processing_config,
+        'title': _(u'Edit job processing configuration')
+    }, context_instance=RequestContext(request))