+from datetime import date
+import os
+
from django import template
from django.db import models
from django.utils.translation import ugettext_lazy as _
+from ckeditor.fields import RichTextField
+from taggit.models import Tag
+from taggit.managers import TaggableManager
+from taggit.utils import parse_tags
+
from combo.data.models import CellBase
from combo.data.library import register_cell_class
+from emissions.models import Episode, NewsItem
+
@register_cell_class
class SoundCell(CellBase):
soundfile = models.ForeignKey('emissions.SoundFile', null=True)
def get_default_form_class(self):
from .forms import SoundCellForm
return SoundCellForm
+
+ def get_included_items(self):
+ if not self.soundfile:
+ return []
+ return [self.soundfile.episode]
+
+ def get_additional_label(self):
+ if self.soundfile:
+ if self.soundfile.fragment:
+ return u'%s - %s - %s' % (
+ self.soundfile.episode.emission.title,
+ self.soundfile.episode.title,
+ self.soundfile.title)
+ else:
+ return u'%s - %s' % (
+ self.soundfile.episode.emission.title,
+ self.soundfile.episode.title)
+
+ return ''
+
+
+@register_cell_class
+class EpisodeCell(CellBase):
+ episode = models.ForeignKey('emissions.Episode', null=True)
+
+ class Meta:
+ verbose_name = _('Episode')
+
+ def render(self, context):
+ tmpl = template.loader.get_template('panikombo/episode.html')
+ context['episode'] = self.episode
+ if self.episode:
+ context['soundfile'] = self.episode.main_sound
+ return tmpl.render(context)
+
+ def get_included_items(self):
+ if not self.episode:
+ return []
+ return [self.episode]
+
+ def get_default_form_class(self):
+ from .forms import EpisodeCellForm
+ return EpisodeCellForm
+
+ def get_additional_label(self):
+ if self.episode:
+ return u'%s - %s' % (
+ self.episode.emission.title,
+ self.episode.title)
+ return ''
+
+
+def get_parsed_tags(tagstring):
+ tags = parse_tags(tagstring)
+ return [x for x in Tag.objects.filter(name__in=tags)]
+
+
+@register_cell_class
+class EpisodeAutoSelectionCell(CellBase):
+ title = models.CharField(_('Title'), max_length=50, blank=True)
+ tags = TaggableManager(_('Tags'), blank=True)
+ and_tags = models.CharField(_('And Tags'), max_length=100, blank=True)
+ category = models.ForeignKey('emissions.Category', null=True, blank=True)
+ period = models.PositiveSmallIntegerField(
+ _('Period'), default=0,
+ choices=((0, _('All')),
+ (1, _('Future')),
+ (2, _('Past'))))
+
+
+ class Meta:
+ verbose_name = _('Automatic Episode Selection')
+
+ def get_included_items(self):
+ episodes_queryset = Episode.objects.select_related()
+ if self.category:
+ episodes_queryset = episodes_queryset.filter(emission__categories__in=[self.category.id])
+ if self.tags.count():
+ episodes_queryset = episodes_queryset.filter(tags__in=self.tags.all())
+ if self.and_tags:
+ and_tags = get_parsed_tags(self.and_tags)
+ episodes_queryset = episodes_queryset.filter(tags__in=and_tags)
+
+ if self.period == 0:
+ episodes_queryset = episodes_queryset.extra(
+ select={ 'first_diffusion': 'emissions_diffusion.datetime', },
+ select_params=(False, True),
+ where=['''datetime = (SELECT MIN(datetime) FROM emissions_diffusion
+ WHERE episode_id = emissions_episode.id)'''],
+ tables=['emissions_diffusion'])
+ elif self.period == 1:
+ episodes_queryset = episodes_queryset.extra(
+ select={ 'first_diffusion': 'emissions_diffusion.datetime', },
+ select_params=(False, True),
+ where=['''datetime = (SELECT MIN(datetime) FROM emissions_diffusion
+ WHERE episode_id = emissions_episode.id) AND
+ datetime >= CURRENT_TIMESTAMP'''],
+ tables=['emissions_diffusion'])
+ elif self.period == 2:
+ episodes_queryset = episodes_queryset.extra(
+ select={ 'first_diffusion': 'emissions_diffusion.datetime', },
+ select_params=(False, True),
+ where=['''datetime = (SELECT MIN(datetime) FROM emissions_diffusion
+ WHERE episode_id = emissions_episode.id) AND
+ datetime < CURRENT_TIMESTAMP'''],
+ tables=['emissions_diffusion'])
+
+ return episodes_queryset
+
+ def render(self, context):
+ tmpl = template.loader.get_template('panikombo/episode_auto_selection.html')
+ context['title'] = self.title
+
+ if (self.category or self.period or self.tags.count()):
+ episodes_queryset = self.get_included_items()
+ episodes_queryset = episodes_queryset.order_by('-first_diffusion').distinct()
+ context['episodes'] = episodes_queryset
+ else:
+ context['episodes'] = []
+ return tmpl.render(context)
+
+ def get_default_form_class(self):
+ from .forms import EpisodeAutoSelectionCellForm
+ return EpisodeAutoSelectionCellForm
+
+ def get_additional_label(self):
+ if self.title:
+ return self.title
+ return ''
+
+@register_cell_class
+class NewsItemAutoSelectionCell(CellBase):
+ title = models.CharField(_('Title'), max_length=50, blank=True)
+ tags = TaggableManager(_('Tags'), blank=True)
+ and_tags = models.CharField(_('And Tags'), max_length=100, blank=True)
+ future = models.BooleanField(_('Future Events Only'), default=True)
+ category = models.ForeignKey('emissions.NewsCategory',
+ verbose_name=_('Category'), null=True, blank=True)
+
+ class Meta:
+ verbose_name = _('Automatic Newsitem Selection')
+
+ def get_included_items(self):
+ newsitems_queryset = NewsItem.objects.select_related()
+ if self.tags.count():
+ newsitems_queryset = newsitems_queryset.filter(tags__in=self.tags.all())
+ if self.and_tags:
+ and_tags = get_parsed_tags(self.and_tags)
+ newsitems_queryset = newsitems_queryset.filter(tags__in=and_tags)
+ if self.future:
+ newsitems_queryset = newsitems_queryset.filter(event_date__gte=date.today())
+ if self.category:
+ newsitems_queryset = newsitems_queryset.filter(category=self.category)
+ newsitems_queryset = newsitems_queryset.order_by('-event_date', '-creation_timestamp')
+ return newsitems_queryset
+
+ def render(self, context):
+ tmpl = template.loader.get_template('panikombo/newsitem_auto_selection.html')
+ context['title'] = self.title
+ if self.tags.count() or self.future or self.category:
+ context['newsitems'] = self.get_included_items()
+ else:
+ context['newsitems'] = []
+ return tmpl.render(context)
+
+ def get_default_form_class(self):
+ from .forms import NewsItemAutoSelectionCellForm
+ return NewsItemAutoSelectionCellForm
+
+ def get_additional_label(self):
+ if self.title:
+ return self.title
+ return ''
+
+
+def get_topik_image_path(instance, filename):
+ return os.path.join('images', 'topik', instance.page.slug,
+ os.path.basename(filename))
+
+class Topik(models.Model):
+ page = models.ForeignKey('data.Page')
+ image = models.ImageField(_('Image'),
+ upload_to=get_topik_image_path, max_length=250, null=True, blank=True)
+
+ # denormalized from Focus
+ got_focus = models.DateTimeField(default=None, null=True, blank=True)
+ has_focus = models.BooleanField(default=False)
+
+ def __unicode__(self):
+ if not self.page:
+ return super(Topik, self).__unicode__()
+ return unicode(self.page)
+
+
+class ItemTopik(models.Model):
+ newsitem = models.ForeignKey('emissions.NewsItem', verbose_name=_('News Item'),
+ null=True, blank=True)
+ episode = models.ForeignKey('emissions.Episode', verbose_name=_('Episode'),
+ null=True, blank=True)
+ topik = models.ForeignKey('Topik', verbose_name='Topik',
+ null=True, blank=True)
+
+
+@register_cell_class
+class TopikCell(CellBase):
+ topik = models.ForeignKey(Topik, null=True)
+ text = RichTextField(_('Text'), blank=True, null=True)
+
+ template_name = 'panikombo/topik-cell.html'
+
+ class Meta:
+ verbose_name = _('Topik')
+
+ def get_additional_label(self):
+ if not self.topik:
+ return ''
+ return self.topik.page.title