gault-millau/apps/review/models.py
2020-02-10 08:54:29 +00:00

216 lines
7.5 KiB
Python

"""Review app models."""
from django.contrib.contenttypes import fields as generic
from django.core.validators import MinValueValidator, MaxValueValidator
from django.db import models
from django.utils.translation import gettext_lazy as _
from utils.models import (BaseAttributes, TranslatedFieldsMixin,
ProjectBaseMixin, GalleryMixin,
TJSONField, IntermediateGalleryModelMixin)
class ReviewQuerySet(models.QuerySet):
"""QuerySets for model Review"""
def with_base_related(self):
"""Return QuerySet with base related."""
return self.select_related(
'reviewer',
'country',
'child',
'content_type',
)
def by_reviewer(self, user):
"""Return reviews by user"""
return self.filter(reviewer=user)
def by_vintage(self, year: int):
"""Return reviews by year"""
return self.filter(vintage=year)
def by_status(self, status):
"""Filter by status"""
return self.filter(status=status)
def published(self):
"""Return published reviews"""
return self.filter(status=Review.READY)
class Review(BaseAttributes, TranslatedFieldsMixin):
"""Review model"""
TO_INVESTIGATE = 0
TO_REVIEW = 1
READY = 2
REVIEW_STATUSES = (
(TO_INVESTIGATE, _('To investigate')),
(TO_REVIEW, _('To review')),
(READY, _('Ready')),
)
reviewer = models.ForeignKey(
'account.User',
related_name='reviews',
on_delete=models.CASCADE,
verbose_name=_('Reviewer'),
null=True, default=None, blank=True
)
country = models.ForeignKey(
'location.Country',
on_delete=models.CASCADE,
related_name='country',
verbose_name=_('Country'),
null=True,
)
child = models.ForeignKey(
'self',
blank=True,
default=None,
null=True,
on_delete=models.CASCADE,
verbose_name=_('Child review'),
)
text = TJSONField(
_('text'),
null=True,
blank=True,
default=None,
help_text='{"en-GB":"Text review"}',
)
content_type = models.ForeignKey(generic.ContentType, on_delete=models.CASCADE)
object_id = models.PositiveIntegerField()
content_object = generic.GenericForeignKey('content_type', 'object_id')
status = models.PositiveSmallIntegerField(choices=REVIEW_STATUSES, default=TO_INVESTIGATE)
published_at = models.DateTimeField(
_('Publish datetime'),
blank=True,
default=None,
null=True,
help_text=_('Review published datetime'),
)
vintage = models.IntegerField(_('Year of review'), validators=[MinValueValidator(1900), MaxValueValidator(2100)])
mark = models.FloatField(verbose_name=_('mark'), blank=True, null=True, default=None)
priority = models.PositiveSmallIntegerField(_('Priority'), blank=True, null=True, default=None)
old_id = models.PositiveIntegerField(_('old id'), blank=True, null=True, default=None)
visited_at = models.DateField(blank=True, null=True)
objects = ReviewQuerySet.as_manager()
@property
def status_display(self):
return self.REVIEW_STATUSES[self.status][1]
@property
def visited_on(self):
from account.models import User
if isinstance(self.reviewer, User):
return {
'user': self.reviewer,
'date': self.visited_at,
}
return None
class Meta:
"""Meta class."""
verbose_name = _('Review')
verbose_name_plural = _('Reviews')
class ReviewTextAuthor(ProjectBaseMixin):
author = models.ForeignKey(
'account.User',
verbose_name=_('author'),
on_delete=models.CASCADE,
related_name='review_authors',
)
review = models.ForeignKey(
'review.Review',
verbose_name=_('review'),
on_delete=models.CASCADE,
related_name='text_authors',
)
locale = models.CharField(_('locale'), max_length=10)
class Meta:
verbose_name = _('Text author')
verbose_name_plural = _('Text authors')
unique_together = ('locale', 'review')
class Inquiries(GalleryMixin, ProjectBaseMixin):
NONE = 0
DINER = 1
LUNCH = 2
MOMENTS = (
(NONE, _('none')),
(DINER, _('diner')),
(LUNCH, _('lanch')),
)
old_id = models.PositiveIntegerField(_('old id'), blank=True, null=True, default=None)
review = models.ForeignKey(Review, verbose_name=_('review'), related_name='inquiries', on_delete=models.CASCADE)
comment = models.TextField(_('comment'), blank=True, null=True)
final_comment = models.TextField(_('final comment'), blank=True, null=True)
mark = models.FloatField(verbose_name=_('mark'), blank=True, null=True, default=None)
attachment_file = models.URLField(verbose_name=_('attachment'), max_length=255, blank=True, null=True, default=None)
attachment_content_type = models.CharField(max_length=255, blank=True, null=True)
author = models.ForeignKey('account.User', related_name='incuiries', on_delete=models.CASCADE,
verbose_name=_('author'))
bill_file = models.URLField(verbose_name=_('bill'), max_length=255, blank=True, null=True, default=None)
bill_content_type = models.CharField(max_length=255, blank=True, null=True)
price = models.DecimalField(_('price'), max_digits=7, decimal_places=2, blank=True, null=True)
moment = models.PositiveSmallIntegerField(choices=MOMENTS, default=NONE)
gallery = models.ManyToManyField('gallery.Image', through='review.InquiriesGallery')
decibels = models.CharField(max_length=255, blank=True, null=True)
nomination = models.CharField(max_length=255, blank=True, null=True)
nominee = models.CharField(max_length=255, blank=True, null=True)
published = models.BooleanField(_('is published'), default=False)
class Meta:
verbose_name = _('Inquiry')
verbose_name_plural = _('Inquiries')
def __str__(self):
return f'id: {self.id}, review: {self.review.id}, author: {self.author.id}'
class GridItems(ProjectBaseMixin):
old_id = models.PositiveIntegerField(_('old id'), blank=True, null=True, default=None)
inquiry = models.ForeignKey(Inquiries, verbose_name=_('inquiry'), on_delete=models.CASCADE, related_name='grids')
sub_name = models.CharField(_('sub name'), max_length=255, blank=True, null=True)
name = models.CharField(_('name'), max_length=255, blank=True, null=True)
value = models.FloatField(_('value'), blank=True, null=True)
desc = models.TextField(_('description'), blank=True, null=True)
dish_title = models.CharField(_('dish title'), max_length=255, blank=True, null=True)
class Meta:
verbose_name = _('inquiry grid')
verbose_name_plural = _('inquiry grids')
def __str__(self):
return f'inquiry: {self.inquiry.id}, grid id: {self.id}'
class InquiriesGallery(IntermediateGalleryModelMixin):
old_id = models.PositiveIntegerField(_('old id'), blank=True, null=True, default=None)
inquiry = models.ForeignKey(
Inquiries,
null=True,
related_name='inquiries_gallery',
on_delete=models.CASCADE,
verbose_name=_('inquiry'),
)
image = models.ForeignKey(
'gallery.Image',
null=True,
related_name='inquiries_gallery',
on_delete=models.CASCADE,
verbose_name=_('image'),
)
class Meta:
verbose_name = _('inquiry gallery')
verbose_name_plural = _('inquiry galleries')