Add RFC Editor undo page, missing test and dump model

 - Legacy-Id: 5013

Author: OleLaursen

ietf/sync/urls.py

@@ -3,5 +3,6 @@
 urlpatterns = patterns('',
     url(r'^discrepancies/$', 'ietf.sync.views.discrepancies'),
     url(r'^(?P<org>\w+)/notify/(?P<notification>\w+)/$', 'ietf.sync.views.notify'),
+    url(r'^rfceditor/undo/', 'ietf.sync.views.rfceditor_undo')
 )
 

ietf/sync/views.py

@@ -1,6 +1,6 @@
 import subprocess, os
 
-from django.http import HttpResponse, HttpResponseForbidden, HttpResponseServerError
+from django.http import HttpResponse, HttpResponseForbidden, HttpResponseServerError, HttpResponseRedirect
 from django.shortcuts import render_to_response
 from django.template import RequestContext
 from django.template.loader import render_to_string
@@ -100,3 +100,33 @@ def runscript(name):
                                    help_text=known_notifications[notification],
                                    ),
                               context_instance=RequestContext(request))
+
+def rfceditor_undo(request):
+    """Undo a DocEvent."""
+
+    if not request.user.is_authenticated() or not has_role(request.user, ("Secretariat", "RFC Editor")):
+        return HttpResponseForbidden("You do not have the necessary permissions to view this page")
+
+    events = StateDocEvent.objects.filter(state_type="draft-rfceditor",
+                                          time__gte=datetime.datetime.now() - datetime.timedelta(weeks=1)
+                                          ).order_by("-time", "-id")
+
+    if request.method == "POST":
+        try:
+            eid = int(request.POST.get("event", ""))
+        except ValueError:
+            return HttpResponse("Could not parse event id")
+
+        try:
+            e = events.get(id=eid)
+        except StateDocEvent.DoesNotExist:
+            return HttpResponse("Event does not exist")
+
+        e.delete()
+
+        return HttpResponseRedirect(urlreverse("ietf.sync.views.rfceditor_undo"))
+
+    return render_to_response('sync/rfceditor_undo.html',
+                              dict(events=events,
+                                   ),
+                              context_instance=RequestContext(request))

ietf/templates/sync/rfceditor_undo.html

@@ -0,0 +1,29 @@
+{% extends "base.html" %}
+
+{% block title %}Undo RFC Editor state events{% endblock %}
+
+{% block content %}
+<h1>Undo RFC Editor state events</h1>
+
+<table class="ietf-table">
+  <tr>
+    <th>Time</th>
+    <th>Document</th>
+    <th>Text</th>
+    <th>Undo</th>
+  </tr>
+  {% for e in events %}
+  <tr class="{% if forloop.counter|divisibleby:2 %}evenrow{% else %}oddrow{% endif %}">
+    <td>{{ e.time|date:"Y-m-d H:i:s"}}</td>
+    <td><a href="{% url doc_history e.doc_id %}">{{ e.doc_id }}</a></td>
+    <td>{{ e.desc|safe }}</td>
+    <td>
+      <form method="post">
+        <input type="hidden" name="event" value="{{ e.id }}"/>
+        <input type="submit" value="Remove"/>
+      </form>
+    </td>
+  </tr>
+  {% endfor %}
+</table>
+{% endblock %}