Add Poll-system to the new motion app

openslides/motion/models.py

@@ -267,6 +267,13 @@ class Motion(SlideMixin, models.Model):
         #else:
             #self.writelog(_("Supporter: -%s") % (person))
 
+    def create_poll(self):
+        # TODO: auto increment the poll_number in the Database
+        poll_number = self.polls.aggregate(Max('poll_number'))['poll_number__max'] or 0
+        poll = MotionPoll.objects.create(motion=self, poll_number=poll_number + 1)
+        poll.set_options()
+        return poll
+
 
 class MotionVersion(models.Model):
     title = models.CharField(max_length=255, verbose_name=ugettext_lazy("Title"))
@@ -307,3 +314,42 @@ class Comment(models.Model):
     text = models.TextField()
     author = PersonField()
     creation_time = models.DateTimeField(auto_now=True)
+
+
+class MotionVote(BaseVote):
+    option = models.ForeignKey('MotionOption')
+
+
+class MotionOption(BaseOption):
+    poll = models.ForeignKey('MotionPoll')
+    vote_class = MotionVote
+
+
+class MotionPoll(CountInvalid, CountVotesCast, BasePoll):
+    option_class = MotionOption
+    vote_values = [
+        ugettext_noop('Yes'), ugettext_noop('No'), ugettext_noop('Abstain')]
+
+    motion = models.ForeignKey(Motion, related_name='polls')
+    poll_number = models.PositiveIntegerField(default=1)
+
+    class Meta:
+        unique_together = ("motion", "poll_number")
+
+    def get_absolute_url(self, link='edit'):
+        return reverse('motion_poll_edit', args=[str(self.motion.pk),
+                                                 str(self.poll_number)])
+
+    def get_motion(self):
+        return self.motion
+
+    def set_options(self):
+        #TODO: maybe it is possible with .create() to call this without poll=self
+        self.get_option_class()(poll=self).save()
+
+    def append_pollform_fields(self, fields):
+        CountInvalid.append_pollform_fields(self, fields)
+        CountVotesCast.append_pollform_fields(self, fields)
+
+    def get_ballot(self):
+        return self.motion.motionpoll_set.filter(id__lte=self.id).count()

openslides/motion/templates/motion/motion_detail.html

@@ -22,4 +22,64 @@
     {% endif %}
 {% endfor %}
 </ol>
+
+
+<h4>{% trans "Vote results" %}:</h4>
+        {% with motion.polls.all as polls %}
+        {% if not polls.exists %}
+            {% if perms.motion.can_manage_motion %}
+                <a href="{% url 'motion_poll_create' motion.id %}">
+                    <span class="button">
+                        <span class="icon statistics">{% trans 'New vote' %}</span>
+                    </span>
+                </a>
+            {% else %}
+            -
+            {% endif %}
+        {% endif %}
+        <ul class="results">
+        {% for poll in polls %}
+        {% if perms.motion.can_manage_motion or poll.has_votes %}
+            <li>
+                {% if perms.motion.can_manage_motion %}
+                    <strong>{{ forloop.counter }}. {% trans "Vote" %} </strong>
+                    <a class="icon edit" href="{% model_url poll %}" title="{% trans 'Edit Vote' %}">
+                            <span></span>
+                    </a>
+                    <a class="icon delete" href="{% model_url poll %}" title="{% trans 'Delete Vote' %}">
+                        <span></span>
+                    </a>
+                {% elif poll.has_votes %}
+                    <strong>{{ forloop.counter }}. {% trans "Vote" %}:</strong>
+                {% endif %}
+                <br>
+                {% if poll.has_votes %}
+                    {% with poll.get_options.0 as option %}
+                        <img src="{% static 'images/icons/voting-yes.png' %}" title="{% trans 'Yes' %}"> {{ option.Yes }}<br>
+                        <img src="{% static 'images/icons/voting-no.png' %}" title="{% trans 'No' %}"> {{ option.No }}<br>
+                        <img src="{% static 'images/icons/voting-abstention.png' %}" title="{% trans 'Abstention' %}"> {{ option.Abstain }}<br>
+                        <img src="{% static 'images/icons/voting-invalid.png' %}" title="{% trans 'Invalid' %}"> {{ poll.print_votesinvalid }}<br>
+                        <div style="border-top: 1px solid; padding-top: 5px; margin: 5px 0; width: 10em;">
+                            <img src="{% static 'images/icons/voting-total.png' %}" title="{% trans 'Votes cast' %}"> {{ poll.print_votescast }}
+                        </div>
+                    {% endwith %}
+                    {% if perms.motion.can_manage_motion %}
+                        {% if forloop.last %}
+                        <a href="{% url 'motion_poll_create' motion.pk %}">
+                            <span class="button"><span class="icon statistics">{% trans 'New vote' %}</span></span>
+                        </a>
+                        {% endif %}
+                    {% endif %}
+                {% else %}
+                    {% if perms.motion.can_manage_motion %}
+                        <a href="{% model_url poll %}">
+                            <span class="button"><span class="icon statistics">{% trans 'Enter result' %}</span></span>
+                        </a>
+                     {% endif %}
+                {% endif %}
+            </li>
+        {% endif %}
+        {% endfor %}
+        </ul>
+        {% endwith %}
 {% endblock %}

openslides/motion/templates/motion/poll_form.html

@@ -0,0 +1,48 @@
+{% extends 'base.html' %}
+
+{% load i18n %}
+{% load staticfiles %}
+{% load tags %}
+
+{% block content %}
+    <h1>{{ motion }}</h1>
+    <i class="helptext">{% trans "Special values" %}: -1 = {% trans 'majority' %}; -2 = {% trans 'undocumented' %}</i>
+    <form action="" method="post" class="small-form">{% csrf_token %}
+        {{ pre_form }}
+        <span id="poll_id" style="display:none">{{ object.pk }}</span>
+        <table class="table" style="width: auto;">
+            <tr>
+                <th>{% trans "Option" %}</th>
+                <th>{% trans "Votes" %}</th>
+            </tr>
+            {% for value in forms.0 %}
+                <tr>
+                    <td>{{ value.label }}</td>
+                    <td>{{ value.errors }}{{ value }}</td>
+                </tr>
+            {% endfor %}
+            <tr class="total">
+                <td>{% trans "Invalid votes" %}</td>
+                <td>{{ pollform.votesinvalid.errors }}{{ pollform.votesinvalid }}</td>
+            </tr>
+            <tr class="total">
+                <td>{% trans "Votes cast" %}</td>
+                <td>{{ pollform.votescast.errors }}{{ pollform.votescast }}</td>
+            </tr>
+        </table>
+
+        {{ post_form }}
+
+        <p>
+            <button class="button" type="submit">
+                <span class="icon ok">{% trans 'Save' %}</span>
+            </button>
+            <button class="button" type="submit" name="apply">
+                <span class="icon apply">{% trans 'Apply' %}</span>
+            </button>
+            <a href="{% model_url motion %}">
+                <span class="icon cancel">{% trans 'Cancel' %}</span>
+            </a>
+        </p>
+    </form>
+{% endblock %}

openslides/motion/urls.py

@@ -47,4 +47,19 @@ urlpatterns = patterns('openslides.motion.views',
         'motion_unsupport',
         name='motion_unsupport',
     ),
+
+    url(r'^(?P<pk>\d+)/create_poll/$',
+        'poll_create',
+        name='motion_poll_create',
+    ),
+
+    url(r'^(?P<pk>\d+)/poll/(?P<poll_number>\d+)/edit$',
+        'poll_edit',
+        name='motion_poll_edit',
+    ),
+
+    ## url(r'^poll/(?P<poll_id>\d+)/del/$',
+        ## 'delete_poll',
+        ## name='motion_poll_delete',
+    ## ),
 )

openslides/motion/views.py

@@ -22,13 +22,14 @@ from django.http import Http404
 from openslides.utils.pdf import stylesheet
 from openslides.utils.views import (
     TemplateView, RedirectView, UpdateView, CreateView, DeleteView, PDFView,
-    DetailView, ListView, FormView, QuestionMixin)
+    DetailView, ListView, FormView, QuestionMixin, SingleObjectMixin)
 from openslides.utils.template import Tab
 from openslides.utils.utils import html_strong
+from openslides.poll.views import PollFormView
 from openslides.projector.api import get_active_slide
 from openslides.projector.projector import Widget, SLIDE
 from openslides.config.models import config
-from .models import Motion, MotionSubmitter, MotionSupporter
+from .models import Motion, MotionSubmitter, MotionSupporter, MotionPoll
 from .forms import (BaseMotionForm, MotionSubmitterMixin, MotionSupporterMixin,
                     MotionCreateNewVersionMixin, ConfigForm)
 
@@ -81,11 +82,13 @@ class MotionMixin(object):
     def post_save(self, form):
         super(MotionMixin, self).post_save(form)
         # TODO: only delete and save neccessary submitters and supporter
+        if 'submitter' in form.cleaned_data:
             self.object.submitter.all().delete()
-        self.object.supporter.all().delete()
             MotionSubmitter.objects.bulk_create(
                 [MotionSubmitter(motion=self.object, person=person)
                  for person in form.cleaned_data['submitter']])
+        if 'supporter' in form.cleaned_data:
+            self.object.supporter.all().delete()
             MotionSupporter.objects.bulk_create(
                 [MotionSupporter(motion=self.object, person=person)
                  for person in form.cleaned_data['supporter']])
@@ -180,6 +183,47 @@ motion_support = SupportView.as_view(support=True)
 motion_unsupport = SupportView.as_view(support=False)
 
 
+class PollCreateView(SingleObjectMixin, RedirectView):
+    permission_required = 'motion.can_manage_motion'
+    model = Motion
+
+    def get(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        return super(PollCreateView, self).get(request, *args, **kwargs)
+
+    def pre_redirect(self, request, *args, **kwargs):
+        self.poll = self.object.create_poll()
+        messages.success(request, _("New vote was successfully created."))
+
+    def get_redirect_url(self, **kwargs):
+        return reverse('motion_poll_edit', args=[self.object.pk, self.poll.poll_number])
+
+poll_create = PollCreateView.as_view()
+
+
+class PollUpdateView(PollFormView):
+    permission_required = 'motion.can_manage_motion'
+    poll_class = MotionPoll
+    template_name = 'motion/poll_form.html'
+    success_url_name = 'motion_detail'
+
+    def get_object(self):
+        return MotionPoll.objects.filter(
+            motion=self.kwargs['pk'],
+            poll_number=self.kwargs['poll_number']).get()
+
+    def get_context_data(self, **kwargs):
+        context = super(PollUpdateView, self).get_context_data(**kwargs)
+        context.update({
+            'motion': self.poll.motion})
+        return context
+
+    def get_url_name_args(self):
+        return [self.poll.motion.pk]
+
+poll_edit = PollUpdateView.as_view()
+
+
 class Config(FormView):
     permission_required = 'config.can_manage_config'
     form_class = ConfigForm