add button to accept / decline a proposal

proposals/templates/proposals/talk_decide.html

@@ -0,0 +1,26 @@
+{% extends 'base.html' %}
+
+{% load i18n %}
+
+{% block talktab %} class="active"{% endblock %}
+
+{% block content %}
+
+<h1>Are you sure to {% if accept %}accept{% else %}decline{% endif %} this proposals?</h1>
+
+<h3>Information about the proposals</h3>
+<b>Title:</b> {{ talk.title }}<br />
+<b>Kind:</b> {{ talk.get_event_display }}<br />
+
+<h3>Information for the proposer</h3>
+<form action="" method="post">
+    {% csrf_token %}
+    <div class="form-group">
+        <label for="message">If you want to send a message to the proposer, please enter it below:</label>
+        <textarea name="message" class="form-control" rows="5"></textarea>
+    </div>
+    <button type="submit" class="btn btn-{% if accept %}success{% else %}danger{% endif %}">{% if accept %}Accept{% else %}Decline{% endif %} the proposal</button>
+    <a class="btn btn-default" href="{% url 'show-talk' talk.slug %}">{% trans "Cancel" %}</a>
+</form>
+
+{% endblock %}

proposals/templates/proposals/talk_detail.html

@@ -64,7 +64,13 @@
 {% trans "Sum:" %} {{ talk.score }}
 
 <h3>{% trans "Status:" %}</h3>
-{{ talk.accepted|yesno:"✔,✘,?" }}
+
+{{ talk.accepted|yesno:"Accepted,Declined,Pending decision" }}<br />
+
+{% if talk.accepted == None %}
+<a href="{% url 'accept-talk' talk.slug %}" class="btn btn-success">Accept</a>
+<a href="{% url 'decline-talk' talk.slug %}" class="btn btn-danger">Decline</a>
+{% endif %}
 
 <h3>{% trans "Messages:" %}</h3>
 {% for message in talk.conversation.messages.all %}

proposals/urls.py

@@ -12,6 +12,8 @@ urlpatterns = [
     url(r'^talk/vote/(?P<talk>[-\w]+)/(?P<score>[-0-2]+)$', views.vote, name='vote'),
     url(r'^talk/details/(?P<slug>[-\w]+)$', views.TalkDetail.as_view(), name='show-talk'),
     url(r'^talk/by-topic/(?P<topic>[-\w]+)$', views.talk_list_by_topic, name='list-talks-by-topic'),
+    url(r'^talk/accept/(?P<talk>[-\w]+)/$', views.talk_decide, {'accepted': True}, name='accept-talk'),
+    url(r'^talk/decline/(?P<talk>[-\w]+)/$', views.talk_decide, {'accepted': False}, name='decline-talk'),
     url(r'^topic/$', views.TopicList.as_view(), name='list-topics'),
     url(r'^topic/add/$', views.TopicCreate.as_view(), name='add-topic'),
     url(r'^topic/(?P<slug>[-\w]+)/edit/$', views.TopicUpdate.as_view(), name='edit-topic'),

proposals/views.py

@@ -156,6 +156,22 @@ def vote(request, talk, score):
     return redirect(talk.get_absolute_url())
 
 
+@login_required
+def talk_decide(request, talk, accepted):
+    talk = get_object_or_404(Talk, site=get_current_site(request), slug=talk)
+    if not talk.is_moderable_by(request.user):
+        raise PermissionDenied()
+    if request.method == 'POST':
+        talk.accepted = accepted
+        talk.save()
+        messages.success(request, _('Decision taken in account'))
+        return redirect('show-talk', slug=talk.slug)
+    return render(request, 'proposals/talk_decide.html', {
+        'talk': talk,
+        'accept': accepted,
+    })
+
+
 @login_required
 def user_details(request, username):
     speaker = get_object_or_404(User, username=username)