Insert Next Speaker Button in speaker widget

This commit is contained in:
Norman Jäckel 2013-05-24 01:44:58 +02:00
parent 6566a2897c
commit 9d698854a9
4 changed files with 57 additions and 19 deletions

View File

@ -254,7 +254,7 @@ class Item(MPTTModel, SlideMixin):
dictionary contains a prefix, the speaker and its type. Types
are old_speaker, actual_speaker and coming_speaker.
"""
speaker_query = Speaker.objects.filter(item=self)
speaker_query = Speaker.objects.filter(item=self) # TODO: Why not self.speaker_set?
list_of_speakers = []
# Parse old speakers
@ -310,6 +310,16 @@ class Item(MPTTModel, SlideMixin):
return list_of_speakers
def get_next_speaker(self):
"""
Returns the speaker object of the person who is next.
"""
try:
return self.speaker_set.filter(begin_time=None).order_by('weight')[0]
except IndexError:
# The list of speakers is empty.
return None
class SpeakerManager(models.Manager):
def add(self, person, item):

View File

@ -1,11 +1,13 @@
{% load i18n %}
{% load tags %}
{% if perms.agenda.can_be_speaker %}
<p><a href="{% url 'agenda_add_to_current_list_of_speakers' %}" class="btn"><i class="icon icon-speaker"></i> {% trans 'Put me on the current list of speakers' %}</a></p>
{% endif %}
<p><a href="{% url 'agenda_current_list_of_speakers' %}" class="btn"><i class="icon icon-bell"></i> {% trans 'Go to current list of speakers' %}</a></p>
{% if perms.agenda.can_manage_agenda %}
<hr>
<a href="{% url 'agenda_current_list_of_speakers' %}" class="btn btn-mini"><i class="icon icon-bell"></i> {% trans 'Next speaker' %}</a>
<a href="{% url 'agenda_next_on_current_list_of_speakers' %}" class="btn btn-mini"><i class="icon icon-bell"></i> {% trans 'Next speaker' %}</a>
{% endif %}

View File

@ -101,14 +101,18 @@ urlpatterns = patterns(
name='agenda_speaker_change_order',
),
url(r'^list_of_speakers/add/$',
CurrentListOfSpeakersView.as_view(set_speaker=True),
name='agenda_add_to_current_list_of_speakers',
),
url(r'^list_of_speakers/$',
CurrentListOfSpeakersView.as_view(),
name='agenda_current_list_of_speakers',
),
url(r'^list_of_speakers/add/$',
CurrentListOfSpeakersView.as_view(set_speaker=True),
name='agenda_add_to_current_list_of_speakers',
),
url(r'^list_of_speakers/next/$',
CurrentListOfSpeakersView.as_view(next_speaker=True),
name='agenda_next_on_current_list_of_speakers',
)
)

View File

@ -436,9 +436,11 @@ class SpeakerChangeOrderView(SingleObjectMixin, RedirectView):
class CurrentListOfSpeakersView(RedirectView):
"""
Redirect to the current list of speakers and set the request.user on it.
Redirect to the current list of speakers and set the request.user on it or
begins speach of the next speaker.
"""
set_speaker = False
next_speaker = False
def get_item(self):
"""
@ -455,16 +457,21 @@ class CurrentListOfSpeakersView(RedirectView):
Returns the URL to the item_view if:
* the current slide is an item,
* the user has the permission to see the item and
* the user has the permission to see the item,
* the user who wants to be a speaker has this permission and
* the list of speakers of the item is not closed,
in other case, it returns the URL to the dashboard.
This method also adds the request.user to the list of speakers, if he
has the right permissions and the list is not closed.
This method also begins the speach of the next speaker, if the flag
next_speaker is given.
"""
item = self.get_item()
request = self.request
if item is None:
messages.error(request, _(
'There is no list of speakers for the current slide. '
@ -474,17 +481,32 @@ class CurrentListOfSpeakersView(RedirectView):
if self.set_speaker:
if item.speaker_list_closed:
messages.error(request, _('The list of speakers is closed.'))
return reverse('dashboard')
reverse_to_dashboard = True
else:
if self.request.user.has_perm('agenda.can_be_speaker'):
try:
Speaker.objects.add(self.request.user, item)
except OpenSlidesError:
messages.error(request, _('You are already on the list of speakers.'))
finally:
reverse_to_dashboard = False
else:
messages.error(request, _('You can not put yourself on the list of speakers.'))
reverse_to_dashboard = True
else:
reverse_to_dashboard = False
if not self.request.user.has_perm('agenda.can_see_agenda'):
if self.next_speaker:
next_speaker_object = item.get_next_speaker()
if next_speaker_object:
next_speaker_object.begin_speach()
messages.success(request, _('%s is now speaking.') % next_speaker_object)
else:
messages.error(request, _('The list of speakers is empty.'))
if not self.set_speaker:
reverse_to_dashboard = True
if reverse_to_dashboard or not self.request.user.has_perm('agenda.can_see_agenda'):
return reverse('dashboard')
else:
return reverse('item_view', args=[item.pk])