59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
from project.common.blocks import build_stream_field
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from wagtail.admin.edit_handlers import StreamFieldPanel, FieldPanel
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from wagtail.search import index
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from project.common.models import Entity
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from django.db import models
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from modelcluster.fields import ParentalKey
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from modelcluster.contrib.taggit import ClusterTaggableManager
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from taggit.models import TaggedItemBase
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class BlogPageTag(TaggedItemBase):
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content_object = ParentalKey(
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'BlogPage',
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related_name='tagged_items',
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on_delete=models.CASCADE
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)
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class BlogPage(Entity):
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body = build_stream_field()
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tags = ClusterTaggableManager(through=BlogPageTag, blank=True)
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search_fields = Entity.search_fields + [
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index.SearchField('body'),
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]
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content_panels = Entity.content_panels + [
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StreamFieldPanel('body'),
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FieldPanel('tags')
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]
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class Meta:
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ordering = ('post_date',)
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def get_date_group(self):
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if self.post_date:
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return self.post_date.strftime("%Y-%m")
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class BlogIndexPage(Entity):
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body = build_stream_field()
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subpage_types = [BlogPage]
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content_panels = Entity.content_panels + [
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StreamFieldPanel('body')
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]
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def get_context(self, request, *args, **kwargs):
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context = super().get_context(request)
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child_pages = self.get_children().specific().live().values_list('id', flat=True)
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context['blogs'] = BlogPage.objects.filter(id__in=child_pages)
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tag_filter = request.GET.get('tag')
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if tag_filter:
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context['tag'] = tag_filter
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context['blogs'] = context['blogs'].filter(tags__name=tag_filter)
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return context
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