Added an index page at /help/state, listing the document states that

have help information.
 - Legacy-Id: 5837

Author: levkowetz

ietf/help/urls.py

@@ -3,5 +3,6 @@
 urlpatterns = patterns('',
     url(r'^state/(?P<doc>[-\w]+)/(?P<type>[-\w]+)/?$', 'ietf.help.views.state'),
     url(r'^state/(?P<doc>[-\w]+)/?$', 'ietf.help.views.state'),
+    url(r'^state/?$', 'ietf.help.views.index'),
 )
 

ietf/help/views.py

@@ -8,6 +8,19 @@
 from ietf.doc.models import State, StateType
 
 
+def index(request):
+    types = StateType.objects.all()
+    names = [ type.slug for type in types ]
+    for type in types:
+        if "-" in type.slug and type.slug.split('-',1)[0] in names:
+            type.stategroups = None
+        else:
+            groups = StateType.objects.filter(slug__startswith=type.slug)
+            type.stategroups =  [ g.slug[len(type.slug)+1:] for g in groups if not g == type ] or ""
+                
+    return render_to_response('help/index.html', {"types": types},
+        context_instance=RequestContext(request))
+
 def state(request, doc, type=None):
     slug = "%s-%s" % (doc,type) if type else doc
     debug.show('slug')

ietf/templates/help/index.html

@@ -0,0 +1,33 @@
+{% extends "base.html" %}
+{# Copyright The IETF Trust 2007, All Rights Reserved #}
+
+{% block title %} Document State Index{% endblock %}
+
+{% block content %}
+
+<h1>Document State Index</h1>
+
+<p>Document state information is available for the following document and document state groups:</p>
+
+<table class="ietf-table">
+<tr>
+<th>Document</th>
+<th>State Groups</th>
+</tr>
+                                                                                                               
+{% for type in types %}
+{% if type.stategroups != None %}
+<tr class="{% cycle oddrow,evenrow as cycle1 %}">
+          <td><a href='{{ type.slug }}/'>{{type.slug}}</td>
+          <td>
+	     {% for group in type.stategroups %}
+	     <a href='{{ type.slug }}/{{ group }}'>{{ group }}</a>
+	     {% endfor %}
+	  </td>
+</tr>
+{% endif %}
+{% endfor %}
+</table>
+
+
+{% endblock %}