Add stream edit page for setting delegates

- Legacy-Id: 6254

ietf/group/stream_urls.py

@@ -7,6 +7,7 @@ import views
 urlpatterns = patterns('',
      (r'^$', views.streams),
      (r'^(?P<acronym>[a-zA-Z0-9-]+)/$', views.stream_documents, None),
+     (r'^(?P<acronym>[a-zA-Z0-9-]+)/edit/$', views.stream_edit),
 #     (r'^(?P<acronym>[a-zA-Z0-9-]+)/history/$', views.stream_history),
 #     (r'^(?P<acronym>[a-zA-Z0-9-]+)/edit/$', views.stream_edit)
      (r'^management/', include('ietf.ietfworkflows.urls')),

ietf/group/views.py

@@ -1,13 +1,17 @@
 # Copyright The IETF Trust 2008, All Rights Reserved
 
-from django.shortcuts import render_to_response
+from django.shortcuts import render_to_response, get_object_or_404, redirect
 from django.template import RequestContext, loader
-from django.http import Http404, HttpResponse
+from django.http import Http404, HttpResponse, HttpResponseForbidden
+from django import forms
 
-from ietf.group.models import Group
+from ietf.group.models import *
+from ietf.group.utils import *
 from ietf.doc.models import Document
 from ietf.doc.views_search import SearchForm, retrieve_search_results
 from ietf.name.models import StreamName
+from ietf.ietfauth.utils import has_role
+from ietf.person.forms import EmailsField
 
 import debug
 
@@ -26,4 +30,46 @@ def stream_documents(request, acronym):
     docs, meta = retrieve_search_results(form)
     return render_to_response('group/stream_documents.html', {'stream':stream, 'docs':docs, 'meta':meta }, context_instance=RequestContext(request))
 
-    
+class StreamEditForm(forms.Form):
+    delegates = EmailsField(label="Delegates", required=False, help_text=u"Type in name to search for person")
+
+def stream_edit(request, acronym):
+    group = get_object_or_404(Group, acronym=acronym)
+
+    if not (has_role(request.user, "Secretariat") or group.has_role(request.user, "chair")):
+        return HttpResponseForbidden("You don't have permission to access this page.")
+
+    chairs = Email.objects.filter(role__group=group, role__name="chair").select_related("person")
+
+    if request.method == 'POST':
+        form = StreamEditForm(request.POST)
+
+        if form.is_valid():
+            save_group_in_history(group)
+
+            # update roles
+            attr, slug, title = ('delegates', 'delegate', "Delegates")
+
+            new = form.cleaned_data[attr]
+            old = Email.objects.filter(role__group=group, role__name=slug).select_related("person")
+            if set(new) != set(old):
+                desc = "%s changed to <b>%s</b> from %s" % (
+                    title, ", ".join(x.get_name() for x in new), ", ".join(x.get_name() for x in old))
+
+                GroupEvent.objects.create(group=group, by=request.user.get_profile(), type="info_changed", desc=desc)
+
+                group.role_set.filter(name=slug).delete()
+                for e in new:
+                    Role.objects.get_or_create(name_id=slug, email=e, group=group, person=e.person)
+
+            return redirect("ietf.group.views.streams")
+    else:
+        form = StreamEditForm(initial=dict(delegates=Email.objects.filter(role__group=group, role__name="delegate")))
+
+    return render_to_response('group/stream_edit.html',
+                              {'group': group,
+                               'chairs': chairs,
+                               'form': form,
+                               },
+                              context_instance=RequestContext(request))
+    

ietf/templates/group/stream_edit.html

@@ -0,0 +1,55 @@
+{% extends "base.html" %}
+
+{% block title %}Manage {{ group.name }} stream{% endblock %}
+
+{% block morecss %}
+form.edit td { padding-bottom: .5em; }
+{% endblock %}
+
+{% block pagehead %}
+<link rel="stylesheet" type="text/css" href="/css/token-input.css"></link>
+{% endblock %}
+
+{% block content %}
+{% load ietf_filters %}
+<h1>Manage {{ group.name }} stream</h1>
+
+<p>
+  <b>Chair{{ chairs|pluralize }}:</b>
+  {% for chair in chairs %}
+  {{ chair.person.plain_name }} &lt;{{ chair.address }}&gt;{% if not forloop.last %}, {% endif %}
+  {% endfor %}
+</p>
+
+<p>Delegates can be assigned with permission to do the tasks of the
+chair{{ chairs|pluralize }}. Note that in order to actually do so, the delegates need a
+Datatracker account. New accounts can be
+<a href="{% url create_account %}">created here</a>.</p>
+
+<form class="edit" action="" method="POST">
+  <table>
+    {% for field in form.visible_fields %}
+    <tr>
+      <th>{{ field.label_tag }}: {% if field.field.required %}*{% endif %}</th>
+      <td>{{ field }}
+      {% if field.help_text %}<div class="help">{{ field.help_text }}</div>{% endif %}
+      {{ field.errors }}
+      </td>
+    </tr>
+    {% endfor %}
+    <tr>
+      <td></td>
+      <td class="actions">
+        <a class="button" href="{% url ietf.group.views.streams %}">Cancel</a>
+        <input class="button" type="submit" value="Save"/>
+      </td>
+    </tr>
+  </table>
+</form>
+{% endblock %}
+
+{% block content_end %}
+<script type="text/javascript" src="/js/lib/jquery.tokeninput.js"></script>
+<script type="text/javascript" src="/js/lib/json2.js"></script>
+<script type="text/javascript" src="/js/tokenized-field.js"></script>
+{% endblock %}