Separate edition from viewing

cfp/templates/cfpdetails.html

@@ -25,5 +25,8 @@ Scheduled
 {{ proposal.get_status_display }}
 {% endif %}
 </b> state.</p>
+{% if editable %}
+<a class=roundedButton href="/cfp/edit/{{ proposal.id }}">Edit</A>
+{% endif %}
 <a class=roundedButton href="/{{ request.session.lastlist }}">Back</A>
 {% endblock %}

cfp/templates/cfpedit.html

@@ -9,7 +9,7 @@
 <h4>Reviewer notes:</h4>
 <p>{{ proposal.reviewer_notes }}</p>
 {% endif %}
-<form action="/cfp/details/{{ proposal.id }}" method="post">
+<form action="/cfp/edit/{{ proposal.id }}" method="post">
 {% endblock %}
 {% block formfooter %}
 <input id="toggleButton" class="roundedButton" type="submit" value="Modify" />

cfp/urls.py

@@ -18,6 +18,7 @@ from django.conf.urls.defaults import *
 
 urlpatterns = patterns('odsreg.cfp.views',
     (r'^details/(\d+)$', 'details'),
+    (r'^edit/(\d+)$', 'edit'),
     (r'^create$', 'create'),
     (r'^review/(\d+)$', 'review'),
     (r'^switch/(\d+)$', 'switch'),

cfp/views.py

@@ -89,15 +89,26 @@ def create(request):
     return render(request, 'cfpcreate.html', {'topics': topics, 'form': form})
 
 
+def is_editable(proposal, user):
+    return ((not proposal.scheduled) and
+            ((proposal.proposer == user and proposal.status != 'A') or
+             topiclead(user, proposal.topic)))
+
+
 @login_required
 def details(request, proposalid):
     proposal = Proposal.objects.get(id=proposalid)
-    if (proposal.scheduled or
-        (((proposal.proposer != request.user) or proposal.status == 'A')
-          and not topiclead(request.user, proposal.topic))):
     return render(request, "cfpdetails.html",
                   {'proposal': proposal,
+                   'editable': is_editable(proposal, request.user),
                    'blueprints': linkify(proposal.blueprints)})
+
+
+@login_required
+def edit(request, proposalid):
+    proposal = Proposal.objects.get(id=proposalid)
+    if not is_editable(proposal, request.user):
+        return forbidden()
     if request.method == 'POST':
         form = ProposalEditForm(request.POST, instance=proposal)
         if form.is_valid():