67 lines
2.7 KiB
Python
67 lines
2.7 KiB
Python
"""Recipe app models."""
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from django.db import models
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from django.utils.translation import ugettext_lazy as _
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from utils.models import (TranslatedFieldsMixin, ImageMixin, BaseAttributes,
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TJSONField)
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class RecipeQuerySet(models.QuerySet):
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"""Extended queryset for Recipe model."""
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# todo: what records are considered published?
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def published(self):
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return self.filter(state__in=[self.model.PUBLISHED,
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self.model.PUBLISHED_EXCLUSIVE])
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def annotate_in_favorites(self, user):
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"""Annotate flag in_favorites"""
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favorite_recipe_ids = []
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if user.is_authenticated:
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favorite_recipe_ids = user.favorite_recipe_ids
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return self.annotate(in_favorites=models.Case(
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models.When(
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id__in=favorite_recipe_ids,
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then=True),
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default=False,
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output_field=models.BooleanField(default=False)))
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class Recipe(TranslatedFieldsMixin, ImageMixin, BaseAttributes):
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"""Recipe model."""
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WAITING = 0
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HIDDEN = 1
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PUBLISHED = 2
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PUBLISHED_EXCLUSIVE = 3
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STATE_CHOICES = (
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(WAITING, _('Waiting')),
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(HIDDEN, _('Hidden')),
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(PUBLISHED, _('Published')),
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(PUBLISHED_EXCLUSIVE, _('Published exclusive')),
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)
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STR_FIELD_NAME = 'title'
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title = TJSONField(blank=True, null=True, default=None, verbose_name=_('Title'), help_text='{"en-GB": "some text"}')
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subtitle = TJSONField(blank=True, null=True, default=None, verbose_name=_('Subtitle'),
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help_text='{"en-GB": "some text"}')
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description = TJSONField(blank=True, null=True, default=None, verbose_name=_('Description'),
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help_text='{"en-GB": "some text"}')
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state = models.PositiveSmallIntegerField(default=WAITING, choices=STATE_CHOICES, verbose_name=_('State'))
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author = models.CharField(max_length=255, blank=True, null=True, default=None, verbose_name=_('Author'))
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published_at = models.DateTimeField(verbose_name=_('Published at'), blank=True, default=None, null=True,
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help_text=_('Published at'))
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published_scheduled_at = models.DateTimeField(verbose_name=_('Published scheduled at'), blank=True, default=None,
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null=True, help_text=_('Published scheduled at'))
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old_id = models.PositiveIntegerField(_('old id'), blank=True, null=True, default=None)
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slug = models.SlugField(unique=True, max_length=255, null=True, verbose_name=_('Slug'))
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objects = RecipeQuerySet.as_manager()
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class Meta:
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"""Meta class."""
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verbose_name = _('Recipe')
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verbose_name_plural = _('Recipes')
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