54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
from django.db import models
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from django.utils.translation import gettext_lazy as _
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from grapple.models import (
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GraphQLString,
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)
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from wagtail.images.models import AbstractImage, AbstractRendition, Image
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class CustomImage(AbstractImage):
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alt = models.CharField(
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max_length=512,
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blank=True,
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verbose_name="Alternativ tekst",
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help_text=(
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"Er ikke synlig på nettsiden, men leses opp for de som bruker skjermlesere. "
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"Viktig for SEO og tilgjengelighet. "
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"Beskriv det du ser i bildet som til en blind person. "
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'F.eks. "Logo for Superforeningen" eller "Stemningsbilde fra konserten med Eminem"',
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),
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)
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attribution = models.CharField(
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max_length=255,
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blank=True,
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verbose_name="Kreditering",
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help_text="Navn på fotograf, illustratør, organisasjon, e.l.",
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)
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admin_form_fields = Image.admin_form_fields + ("alt", "attribution")
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@property
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def default_alt_text(self):
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return self.alt or self.title
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class Meta(AbstractImage.Meta):
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verbose_name = _("image")
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verbose_name_plural = _("images")
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permissions = [
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("choose_image", "Can choose image"),
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]
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graphql_fields = [
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GraphQLString("alt"),
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GraphQLString("attribution"),
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]
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search_fields = []
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class Rendition(AbstractRendition):
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image = models.ForeignKey(CustomImage, on_delete=models.CASCADE, related_name="renditions")
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class Meta:
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unique_together = (("image", "filter_spec", "focal_point_key"),)
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