Moved philo files into a philo subdirectory and added a setup.py file. Philo can...
[philo.git] / contrib / julian / models.py
diff --git a/contrib/julian/models.py b/contrib/julian/models.py
deleted file mode 100644 (file)
index 9556d89..0000000
+++ /dev/null
@@ -1,217 +0,0 @@
-from django.conf import settings
-from django.conf.urls.defaults import url, patterns, include
-from django.contrib.auth.models import User
-from django.contrib.contenttypes.generic import GenericForeignKey
-from django.contrib.contenttypes.models import ContentType
-from django.core.exceptions import ValidationError
-from django.core.validators import RegexValidator
-from django.db import models
-from django.http import HttpResponse
-from django.utils.encoding import force_unicode
-from philo.contrib.julian.feedgenerator import ICalendarFeed
-from philo.contrib.penfield.models import FeedView, FEEDS
-from philo.models.base import Tag, Entity
-from philo.models.fields import TemplateField
-from philo.utils import ContentTypeRegistryLimiter
-import re
-
-
-# TODO: Could this regex more closely match the Formal Public Identifier spec?
-# http://xml.coverpages.org/tauber-fpi.html
-FPI_REGEX = re.compile(r"(|\+//|-//)[^/]+//[^/]+//[A-Z]{2}")
-
-
-ICALENDAR = ICalendarFeed.mime_type
-FEEDS[ICALENDAR] = ICalendarFeed
-
-
-location_content_type_limiter = ContentTypeRegistryLimiter()
-
-
-def register_location_model(model):
-       location_content_type_limiter.register_class(model)
-
-
-def unregister_location_model(model):
-       location_content_type_limiter.unregister_class(model)
-
-
-class Location(Entity):
-       name = models.CharField(max_length=255)
-       
-       def __unicode__(self):
-               return self.name
-
-
-register_location_model(Location)
-
-
-class TimedModel(models.Model):
-       start_date = models.DateField(help_text="YYYY-MM-DD")
-       start_time = models.TimeField(blank=True, null=True, help_text="HH:MM:SS - 24 hour clock")
-       end_date = models.DateField()
-       end_time = models.TimeField(blank=True, null=True)
-       
-       def is_all_day(self):
-               return self.start_time is None and self.end_time is None
-       
-       def clean(self):
-               if bool(self.start_time) != bool(self.end_time):
-                       raise ValidationError("A %s must have either a start time and an end time or neither.")
-               
-               if self.start_date > self.end_date or self.start_date == self.end_date and self.start_time > self.end_time:
-                       raise ValidationError("A %s cannot end before it starts." % self.__class__.__name__)
-       
-       def get_start(self):
-               return self.start_date
-       
-       def get_end(self):
-               return self.end_date
-       
-       class Meta:
-               abstract = True
-
-
-class Event(Entity, TimedModel):
-       name = models.CharField(max_length=255)
-       slug = models.SlugField(max_length=255)
-       
-       location_content_type = models.ForeignKey(ContentType, limit_choices_to=location_content_type_limiter, blank=True, null=True)
-       location_pk = models.TextField(blank=True)
-       location = GenericForeignKey('location_content_type', 'location_pk')
-       
-       description = TemplateField()
-       
-       tags = models.ManyToManyField(Tag, blank=True, null=True)
-       
-       parent_event = models.ForeignKey('self', blank=True, null=True)
-       
-       owner = models.ForeignKey(getattr(settings, 'PHILO_PERSON_MODULE', 'auth.User'))
-       
-       created = models.DateTimeField(auto_now_add=True)
-       last_modified = models.DateTimeField(auto_now=True)
-       uuid = models.TextField() # Format?
-
-
-class Calendar(Entity):
-       name = models.CharField(max_length=100)
-       slug = models.SlugField(max_length=100)
-       description = models.TextField(blank=True)
-       #slug = models.SlugField(max_length=255, unique=True)
-       events = models.ManyToManyField(Event, related_name='calendars')
-       
-       # TODO: Can we auto-generate this on save based on site id and calendar name and settings language?
-       uuid = models.TextField("Calendar UUID", unique=True, help_text="Should conform to Formal Public Identifier format. See <http://en.wikipedia.org/wiki/Formal_Public_Identifier>", validators=[RegexValidator(FPI_REGEX)])
-
-
-class ICalendarFeedView(FeedView):
-       calendar = models.ForeignKey(Calendar)
-       
-       item_context_var = "events"
-       object_attr = "calendar"
-       
-       def get_reverse_params(self, obj):
-               return 'feed', [], {}
-       
-       @property
-       def urlpatterns(self):
-               return patterns('',
-                       url(r'^$', self.feed_view('get_all_events', 'feed'), name='feed')
-               )
-       
-       def feed_view(self, get_items_attr, reverse_name):
-               """
-               Returns a view function that renders a list of items as a feed.
-               """
-               get_items = callable(get_items_attr) and get_items_attr or getattr(self, get_items_attr)
-               
-               def inner(request, extra_context=None, *args, **kwargs):
-                       obj = self.get_object(request, *args, **kwargs)
-                       feed = self.get_feed(obj, request, reverse_name)
-                       items, xxx = get_items(request, extra_context=extra_context, *args, **kwargs)
-                       self.populate_feed(feed, items, request)
-                       
-                       response = HttpResponse(mimetype=feed.mime_type)
-                       feed.write(response, 'utf-8')
-                       
-                       if FEEDS[self.feed_type] == ICalendarFeed:
-                               # Add some extra information to the response for iCalendar readers.
-                               # <http://blog.thescoop.org/archives/2007/07/31/django-ical-and-vobject/>
-                               # Also, __get_dynamic_attr is protected by python - mangled. Should it
-                               # just be private?
-                               filename = self._FeedView__get_dynamic_attr('filename', obj)
-                               response['Filename'] = filename
-                               response['Content-Disposition'] = 'attachment; filename=%s' % filename
-                       return response
-               
-               return inner
-       
-       def get_event_queryset(self):
-               return self.calendar.events.all()
-       
-       def get_all_events(self, request, extra_context=None):
-               return self.get_event_queryset(), extra_context
-       
-       def title(self, obj):
-               return obj.name
-       
-       def link(self, obj):
-               # Link is ignored anyway...
-               return ""
-       
-       def filename(self, obj):
-               return "%s.ics" % obj.slug
-       
-       def feed_guid(self, obj):
-               # Is this correct? Should I have a different id for different subfeeds?
-               return obj.uuid
-       
-       def description(self, obj):
-               return obj.description
-       
-       # Would this be meaningful? I think it's just ignored anyway, for ical format.
-       #def categories(self, obj):
-       #       event_ct = ContentType.objects.get_for_model(Event)
-       #       event_pks = obj.events.values_list('pk')
-       #       return [tag.name for tag in Tag.objects.filter(content_type=event_ct, object_id__in=event_pks)]
-       
-       def item_title(self, item):
-               return item.name
-       
-       def item_description(self, item):
-               return item.description
-       
-       def item_link(self, item):
-               return self.reverse(item)
-       
-       def item_guid(self, item):
-               return item.uuid
-       
-       def item_author_name(self, item):
-               if item.owner:
-                       return item.owner.get_full_name()
-       
-       def item_author_email(self, item):
-               return getattr(item.owner, 'email', None) or None
-       
-       def item_pubdate(self, item):
-               return item.created
-       
-       def item_categories(self, item):
-               return [tag.name for tag in item.tags.all()]
-       
-       def item_extra_kwargs(self, item):
-               return {
-                       'start': item.get_start(),
-                       'end': item.get_end(),
-                       'last_modified': item.last_modified,
-                       # Is forcing unicode enough, or should we look for a "custom method"?
-                       'location': force_unicode(item.location),
-               }
-       
-       class Meta:
-               verbose_name = "iCalendar view"
-
-field = ICalendarFeedView._meta.get_field('feed_type')
-field._choices += ((ICALENDAR, 'iCalendar'),)
-field.default = ICALENDAR
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