Added admin sugar for julian models. Corrected minor typos and omissions. Filled...

[philo.git] / contrib / julian / models.py

diff --git a/contrib/julian/models.py b/contrib/julian/models.py
index 7faf4f0..14a0b17 100644 (file)
--- a/contrib/julian/models.py
+++ b/contrib/julian/models.py
@@ -75,7 +75,7 @@ class TimedModel(models.Model):
 
 class Event(Entity, TimedModel):
        name = models.CharField(max_length=255)
 
 class Event(Entity, TimedModel):
        name = models.CharField(max_length=255)

-       slug = models.SlugField(max_length=255, unique_for_date='created')
+       slug = models.SlugField(max_length=255, unique_for_date='start_date')

        
        location_content_type = models.ForeignKey(ContentType, limit_choices_to=location_content_type_limiter, blank=True, null=True)
        location_pk = models.TextField(blank=True)
        
        location_content_type = models.ForeignKey(ContentType, limit_choices_to=location_content_type_limiter, blank=True, null=True)
        location_pk = models.TextField(blank=True)


@@ -88,7 +88,7 @@ class Event(Entity, TimedModel):
        parent_event = models.ForeignKey('self', blank=True, null=True)
        
        # TODO: "User module"
        parent_event = models.ForeignKey('self', blank=True, null=True)
        
        # TODO: "User module"

-       owner = models.ForeignKey(User)
+       owner = models.ForeignKey(User, related_name='owned_events')

        
        created = models.DateTimeField(auto_now_add=True)
        last_modified = models.DateTimeField(auto_now=True)
        
        created = models.DateTimeField(auto_now_add=True)
        last_modified = models.DateTimeField(auto_now=True)


@@ -105,25 +105,30 @@ class Calendar(Entity):
        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?
        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)])
+       uuid = models.TextField("Calendar UUID", unique=True, help_text="Should conform to Formal Public Identifier format. See <a href='http://en.wikipedia.org/wiki/Formal_Public_Identifier'>Wikipedia</a>.", validators=[RegexValidator(FPI_REGEX)])
+       
+       def __unicode__(self):
+               return self.name

 
 
 class CalendarView(FeedView):
        calendar = models.ForeignKey(Calendar)
        index_page = models.ForeignKey(Page, related_name="calendar_index_related")
 
 
 class CalendarView(FeedView):
        calendar = models.ForeignKey(Calendar)
        index_page = models.ForeignKey(Page, related_name="calendar_index_related")

-       timespan_page = models.ForeignKey(Page, related_name="calendar_timespan_related")

        event_detail_page = models.ForeignKey(Page, related_name="calendar_detail_related")
        event_detail_page = models.ForeignKey(Page, related_name="calendar_detail_related")

-       tag_page = models.ForeignKey(Page, related_name="calendar_tag_related")
-       location_page = models.ForeignKey(Page, related_name="calendar_location_related")
-       owner_page = models.ForeignKey(Page, related_name="calendar_owner_related")
+       
+       timespan_page = models.ForeignKey(Page, related_name="calendar_timespan_related", blank=True, null=True)
+       tag_page = models.ForeignKey(Page, related_name="calendar_tag_related", blank=True, null=True)
+       location_page = models.ForeignKey(Page, related_name="calendar_location_related", blank=True, null=True)
+       owner_page = models.ForeignKey(Page, related_name="calendar_owner_related", blank=True, null=True)

        
        tag_archive_page = models.ForeignKey(Page, related_name="calendar_tag_archive_related", blank=True, null=True)
        location_archive_page = models.ForeignKey(Page, related_name="calendar_location_archive_related", blank=True, null=True)
        owner_archive_page = models.ForeignKey(Page, related_name="calendar_owner_archive_related", blank=True, null=True)
        
        tag_permalink_base = models.CharField(max_length=30, default='tags')
        
        tag_archive_page = models.ForeignKey(Page, related_name="calendar_tag_archive_related", blank=True, null=True)
        location_archive_page = models.ForeignKey(Page, related_name="calendar_location_archive_related", blank=True, null=True)
        owner_archive_page = models.ForeignKey(Page, related_name="calendar_owner_archive_related", blank=True, null=True)
        
        tag_permalink_base = models.CharField(max_length=30, default='tags')

-       owner_permalink_base = models.CharField(max_length=30, default='owner')
-       location_permalink_base = models.CharField(max_length=30, default='location')
+       owner_permalink_base = models.CharField(max_length=30, default='owners')
+       location_permalink_base = models.CharField(max_length=30, default='locations')
+       events_per_page = models.PositiveIntegerField(blank=True, null=True)

        
        item_context_var = "events"
        object_attr = "calendar"
        
        item_context_var = "events"
        object_attr = "calendar"


@@ -133,9 +138,9 @@ class CalendarView(FeedView):
                        return 'events_for_user', [], {'username': obj.username}
                elif isinstance(obj, Event):
                        return 'event_detail', [], {
                        return 'events_for_user', [], {'username': obj.username}
                elif isinstance(obj, Event):
                        return 'event_detail', [], {

-                               'year': obj.start_date.year,
-                               'month': obj.start_date.month,
-                               'day': obj.start_date.day,
+                               'year': str(obj.start_date.year).zfill(4),
+                               'month': str(obj.start_date.month).zfill(2),
+                               'day': str(obj.start_date.day).zfill(2),

                                'slug': obj.slug
                        }
                elif isinstance(obj, Tag) or isinstance(obj, models.query.QuerySet) and obj.model == Tag:
                                'slug': obj.slug
                        }
                elif isinstance(obj, Tag) or isinstance(obj, models.query.QuerySet) and obj.model == Tag:


@@ -145,9 +150,7 @@ class CalendarView(FeedView):
                raise ViewCanNotProvideSubpath
        
        def timespan_patterns(self, timespan_name):
                raise ViewCanNotProvideSubpath
        
        def timespan_patterns(self, timespan_name):

-               urlpatterns = patterns('',
-               ) + self.feed_patterns('get_events_by_timespan', 'timespan_page', "events_by_%s" % timespan_name)
-               return urlpatterns
+               return self.feed_patterns('get_events_by_timespan', 'timespan_page', "events_by_%s" % timespan_name)

        
        @property
        def urlpatterns(self):
        
        @property
        def urlpatterns(self):


@@ -160,7 +163,7 @@ class CalendarView(FeedView):
                        #url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<hour>\d{1,2})', include(self.timespan_patterns('hour'))),
                        url(r'(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<slug>[\w-]+)', self.event_detail_view, name="event_detail"),
                        
                        #url(r'^(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<hour>\d{1,2})', include(self.timespan_patterns('hour'))),
                        url(r'(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2})/(?P<slug>[\w-]+)', self.event_detail_view, name="event_detail"),
                        

-                       url(r'^%s/(?P<username>[^/]+)' % self.owner_permalink_base, include(self.feed_patterns('get_events_by_user', 'owner_page', 'events_by_user'))),
+                       url(r'^%s/(?P<username>[^/]+)' % self.owner_permalink_base, include(self.feed_patterns('get_events_by_owner', 'owner_page', 'events_by_user'))),

                        
                        # Some sort of shortcut for a location would be useful. This could be on a per-calendar
                        # or per-calendar-view basis.
                        
                        # Some sort of shortcut for a location would be useful. This could be on a per-calendar
                        # or per-calendar-view basis.


@@ -186,12 +189,13 @@ class CalendarView(FeedView):
                                url(r'^%s$' % self.owner_permalink_base, self.owner_archive_view, name='owner_archive')
                        )
                
                                url(r'^%s$' % self.owner_permalink_base, self.owner_archive_view, name='owner_archive')
                        )
                

-               if self.owner_archive_page:
+               if self.location_archive_page:

                        urlpatterns += patterns('',
                                url(r'^%s$' % self.location_permalink_base, self.location_archive_view, name='location_archive')
                        )
                return urlpatterns
        
                        urlpatterns += patterns('',
                                url(r'^%s$' % self.location_permalink_base, self.location_archive_view, name='location_archive')
                        )
                return urlpatterns
        

+       # Basic QuerySet fetchers.

        def get_event_queryset(self):
                return self.calendar.events.all()
        
        def get_event_queryset(self):
                return self.calendar.events.all()
        


@@ -199,21 +203,44 @@ class CalendarView(FeedView):
                qs = self.get_event_queryset()
                # See python documentation for the min/max values.
                if year and month and day:
                qs = self.get_event_queryset()
                # See python documentation for the min/max values.
                if year and month and day:

+                       year, month, day = int(year), int(month), int(day)

                        start_datetime = datetime.datetime(year, month, day, 0, 0)
                        end_datetime = datetime.datetime(year, month, day, 23, 59)
                elif year and month:
                        start_datetime = datetime.datetime(year, month, day, 0, 0)
                        end_datetime = datetime.datetime(year, month, day, 23, 59)
                elif year and month:

+                       year, month = int(year), int(month)

                        start_datetime = datetime.datetime(year, month, 1, 0, 0)
                        end_datetime = datetime.datetime(year, month, calendar.monthrange(year, month)[1], 23, 59)
                else:
                        start_datetime = datetime.datetime(year, month, 1, 0, 0)
                        end_datetime = datetime.datetime(year, month, calendar.monthrange(year, month)[1], 23, 59)
                else:

+                       year = int(year)

                        start_datetime = datetime.datetime(year, 1, 1, 0, 0)
                        end_datetime = datetime.datetime(year, 12, 31, 23, 59)
                
                        start_datetime = datetime.datetime(year, 1, 1, 0, 0)
                        end_datetime = datetime.datetime(year, 12, 31, 23, 59)
                

-               return qs.exclude(end_date__lt=start_datetime, end_time__lt=start_datetime.time()).exclude(start_date__gt=end_datetime, start_time__gt=end_datetime.time(), start_time__isnull=False).exclude(start_time__isnull=True, start_date__gt=end_datetime.time())
+               return qs.exclude(end_date__lt=start_datetime, end_time__lt=start_datetime).exclude(start_date__gt=end_datetime, start_time__gt=end_datetime, start_time__isnull=False).exclude(start_time__isnull=True, start_date__gt=end_datetime)

        
        def get_tag_queryset(self):
        
        def get_tag_queryset(self):

-               return Tag.objects.filter(events__calendar=self.calendar).distinct()
+               return Tag.objects.filter(events__calendars=self.calendar).distinct()

        
        

-       # Event fetchers.
+       def get_location_querysets(self):
+               # Potential bottleneck?
+               location_map = {}
+               locations = Event.objects.values_list('location_content_type', 'location_pk')
+               
+               for ct, pk in locations:
+                       location_map.setdefault(ct, []).append(pk)
+               
+               location_cts = ContentType.objects.in_bulk(location_map.keys())
+               location_querysets = {}
+               
+               for ct_pk, pks in location_map.items():
+                       ct = location_cts[ct_pk]
+                       location_querysets[ct] = ct.model_class()._default_manager.filter(pk__in=pks)
+               
+               return location_querysets
+       
+       def get_owner_queryset(self):
+               return User.objects.filter(owned_events__calendars=self.calendar).distinct()
+       
+       # Event QuerySet parsers for a request/args/kwargs

        def get_all_events(self, request, extra_context=None):
                return self.get_event_queryset(), extra_context
        
        def get_all_events(self, request, extra_context=None):
                return self.get_event_queryset(), extra_context
        


@@ -226,16 +253,16 @@ class CalendarView(FeedView):
                })
                return self.get_timespan_queryset(year, month, day), context
        
                })
                return self.get_timespan_queryset(year, month, day), context
        

-       def get_events_by_user(self, request, username, extra_context=None):
+       def get_events_by_owner(self, request, username, extra_context=None):

                try:
                try:

-                       user = User.objects.get(username)
+                       owner = self.get_owner_queryset().get(username=username)

                except User.DoesNotExist:
                        raise Http404
                
                except User.DoesNotExist:
                        raise Http404
                

-               qs = self.event_queryset().filter(owner=user)
+               qs = self.get_event_queryset().filter(owner=owner)

                context = extra_context or {}
                context.update({
                context = extra_context or {}
                context.update({

-                       'user': user
+                       'owner': owner

                })
                return qs, context
        
                })
                return qs, context
        


@@ -276,19 +303,64 @@ class CalendarView(FeedView):
                })
                return events, context
        
                })
                return events, context
        

-       # Detail View. TODO: fill this out.
+       # Detail View.

        def event_detail_view(self, request, year, month, day, slug, extra_context=None):
        def event_detail_view(self, request, year, month, day, slug, extra_context=None):

-               pass
+               try:
+                       event = Event.objects.select_related('parent_event').get(start_date__year=year, start_date__month=month, start_date__day=day, slug=slug)
+               except Event.DoesNotExist:
+                       raise Http404
+               
+               context = self.get_context()
+               context.update(extra_context or {})
+               context.update({
+                       'event': event
+               })
+               return self.event_detail_page.render_to_response(request, extra_context=context)

        
        

-       # Archive Views. TODO: fill these out.
+       # Archive Views.

        def tag_archive_view(self, request, extra_context=None):
        def tag_archive_view(self, request, extra_context=None):

-               pass
+               tags = self.get_tag_queryset()
+               context = self.get_context()
+               context.update(extra_context or {})
+               context.update({
+                       'tags': tags
+               })
+               return self.tag_archive_page.render_to_response(request, extra_context=context)

        
        def location_archive_view(self, request, extra_context=None):
        
        def location_archive_view(self, request, extra_context=None):

-               pass
+               # What datastructure should locations be?
+               locations = self.get_location_querysets()
+               context = self.get_context()
+               context.update(extra_context or {})
+               context.update({
+                       'locations': locations
+               })
+               return self.location_archive_page.render_to_response(request, extra_context=context)

        
        def owner_archive_view(self, request, extra_context=None):
        
        def owner_archive_view(self, request, extra_context=None):

-               pass
+               owners = self.get_owner_queryset()
+               context = self.get_context()
+               context.update(extra_context or {})
+               context.update({
+                       'owners': owners
+               })
+               return self.owner_archive_page.render_to_response(request, extra_context=context)
+       
+       # Process page items
+       def process_page_items(self, request, items):
+               if self.events_per_page:
+                       page_num = request.GET.get('page', 1)
+                       paginator, paginated_page, items = paginate(items, self.events_per_page, page_num)
+                       item_context = {
+                               'paginator': paginator,
+                               'paginated_page': paginated_page,
+                               self.item_context_var: items
+                       }
+               else:
+                       item_context = {
+                               self.item_context_var: items
+                       }
+               return items, item_context

        
        # Feed information hooks
        def title(self, obj):
        
        # Feed information hooks
        def title(self, obj):