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wagtail-website-2018-spike/project/common/models.py

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from wagtail.core.models import Page
from django.db import models
from django.conf import settings
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from wagtail.admin.edit_handlers import FieldPanel, MultiFieldPanel
from wagtail.images.edit_handlers import ImageChooserPanel
from wagtailmetadata.models import MetadataPageMixin
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from bs4 import BeautifulSoup
SHORT_BODY_LENGTH = 30
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class Entity(MetadataPageMixin, Page):
is_home = False
created = models.DateTimeField(auto_now_add=True)
modified = models.DateTimeField(auto_now=True)
post_date = models.DateTimeField(null=True, blank=True)
promote_panels = [
MultiFieldPanel([
FieldPanel('slug'),
FieldPanel('seo_title'),
FieldPanel('post_date'),
FieldPanel('search_description'),
ImageChooserPanel('search_image'),
], 'Common page configuration'),
]
@property
def image(self):
return self.search_image
def get_meta_description(self):
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return self.search_description
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def get_page_title(self):
from . import utils
return utils.get_page_title(self) + settings.WAGTAIL_SITE_NAME
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def get_short_body(self):
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body_words = BeautifulSoup(str(self.body), 'html5lib').get_text().split(' ')
ending = '...' if len(body_words) > SHORT_BODY_LENGTH else ''
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return ' '.join(body_words[:SHORT_BODY_LENGTH]) + ending # limit to 30 words (ish)
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class Meta:
abstract = True
ordering = ('title',)