staff can add speakers to a talk

cfp/forms.py

@@ -362,3 +362,18 @@ class VolunteerForm(forms.ModelForm):
     class Meta:
         model = Volunteer
         fields = ['name', 'email', 'phone_number', 'sms_prefered', 'notes']
+
+
+class ParticipantWidget(ModelSelect2MultipleWidget):
+    model = Participant
+    search_fields = [ '%s__icontains' % field for field in ['name', 'email', 'twitter', 'linkedin', 'github',
+                                                            'website', 'facebook', 'mastodon', 'phone_number' ]]
+
+
+class TalkSpeakerForm(forms.ModelForm):
+    class Meta:
+        model = Talk
+        fields = ['speakers']
+        widgets = {
+            'speakers': ParticipantWidget(),
+        }

cfp/templates/cfp/staff/talk_details.html

@@ -78,6 +78,10 @@
 <i>{% trans "No speakers." %}</i>
 {% endfor %}
 
+{% block talk_actions %}
+<br />
+<a href="{% url 'talk-speaker-add' talk_id=talk.pk %}" class="btn btn-xs btn-success">{% trans "Add a speaker" %}</a>
+
 <h3>{% trans "Notes" %}</h3>
 
 <p>{% if talk.notes %}{{ talk.notes|linebreaksbr }}{% else %}<i>{% trans "No notes." %}</i>{% endif %}</p>
@@ -128,3 +132,4 @@
 {% include 'mailing/_message_form.html' %}
 
 {% endblock %}
+{% endblock %}

cfp/templates/cfp/staff/talk_speaker_add.html

@@ -0,0 +1,26 @@
+{% extends 'cfp/staff/talk_details.html' %}
+{% load i18n crispy_forms_tags %}
+
+{% block talk_actions %}
+
+<h3>{% trans "Add a speaker" %}</h3>
+
+
+<form method="POST">
+    {% csrf_token %}
+    {{ form|crispy }}
+    <a href="{{ talk.get_absolute_url }}" class="btn btn-default">{% trans "Abort" %}</a>
+    <button type="submit" class="btn btn-primary">{% trans "Save" %}</button>
+</form>
+
+{% endblock %}
+
+{% block js_end %}
+{{ block.super }}
+{{ form.media.js }}
+{% endblock %}
+
+{% block css %}
+{{ block.super }}
+{{ form.media.css }}
+{% endblock %}

cfp/urls.py

@@ -35,7 +35,7 @@ urlpatterns = [
     url(r'^staff/talks/(?P<talk_id>[0-9]+)/confirm/$', views.talk_acknowledgment, {'confirm': True}, name='talk-confirm-by-staff'),
     url(r'^staff/talks/(?P<talk_id>[0-9]+)/desist/$', views.talk_acknowledgment, {'confirm': False}, name='talk-desist-by-staff'),
     url(r'^staff/talks/(?P<talk_id>[0-9]+)/edit/$', views.TalkUpdate.as_view(), name='talk-edit'),
-    # url(r'^staff/talks/(?P<talk_id>[0-9]+)/speaker/add/$', views.talk_speaker_add, name='talk-speaker-add'), TODO WIP
+    url(r'^staff/talks/(?P<talk_id>[0-9]+)/speaker/add/$', views.talk_speaker_add, name='talk-speaker-add'),
     url(r'^staff/talks/(?P<talk_id>[0-9]+)/speaker/remove/(?P<participant_id>[0-9]+)/$', views.talk_speaker_remove, name='talk-speaker-remove'),
     url(r'^staff/speakers/$', views.participant_list, name='participant-list'),
     url(r'^staff/speakers/add/$', views.ParticipantCreate.as_view(), name='participant-add'),

cfp/views.py

@@ -26,7 +26,7 @@ from .decorators import speaker_required, volunteer_required, staff_required
 from .mixins import StaffRequiredMixin, OnSiteMixin, OnSiteFormMixin
 from .utils import is_staff
 from .models import Participant, Talk, TalkCategory, Vote, Track, Tag, Room, Volunteer, Activity
-from .forms import TalkForm, TalkStaffForm, TalkFilterForm, TalkActionForm, \
+from .forms import TalkForm, TalkStaffForm, TalkFilterForm, TalkActionForm, TalkSpeakerForm, \
                    ParticipantForm, ParticipantFilterForm, NotifyForm, \
                    ConferenceForm, HomepageForm, CreateUserForm, TrackForm, RoomForm, \
                    VolunteerForm, VolunteerFilterForm, MailForm, \
@@ -705,9 +705,19 @@ def talk_decide(request, talk_id, accept):
     })
 
 
-# @staff_required  TODO WIP
-# def talk_speaker_add(request, talk_id, participant_id=None):
-    # talk = get_object_or_404(Talk, token=talk_id, site=request.conference.site)
+@staff_required
+def talk_speaker_add(request, talk_id):
+    talk = get_object_or_404(Talk, pk=talk_id, site=request.conference.site)
+    form = TalkSpeakerForm(request.POST or None, instance=talk)
+    if request.method == 'POST' and form.is_valid():
+        form.save()
+        messages.success(request, _('Decision taken in account'))
+        return redirect(talk.get_absolute_url())
+    return render(request, 'cfp/staff/talk_speaker_add.html', {
+        'talk': talk,
+        'form': form,
+    })
+
 
 
 @staff_required