133 lines
3.5 KiB
Python
133 lines
3.5 KiB
Python
import uuid
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import django.contrib.postgres.fields as postgres
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from django.utils.translation import gettext_lazy as _
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from django.db import models
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from django.core.serializers.json import DjangoJSONEncoder
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from django.shortcuts import reverse
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from common.models import Entity, Mark, Review, Tag
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from common.utils import ChoicesDictGenerator, GenerateDateUUIDMediaFilePath
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from django.utils import timezone
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from django.conf import settings
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def game_cover_path(instance, filename):
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return GenerateDateUUIDMediaFilePath(instance, filename, settings.GAME_MEDIA_PATH_ROOT)
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class Game(Entity):
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"""
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"""
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title = models.CharField(_("名称"), max_length=500)
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other_title = postgres.ArrayField(
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models.CharField(blank=True,default='', max_length=500),
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null=True,
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blank=True,
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default=list,
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verbose_name=_("别名")
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)
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developer = postgres.ArrayField(
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models.CharField(blank=True, default='', max_length=500),
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null=True,
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blank=True,
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default=list,
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verbose_name=_("开发商")
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)
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publisher = postgres.ArrayField(
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models.CharField(blank=True, default='', max_length=500),
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null=True,
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blank=True,
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default=list,
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verbose_name=_("发行商")
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)
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release_date = models.DateField(
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_('发行日期'),
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auto_now=False,
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auto_now_add=False,
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null=True,
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blank=True
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)
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genre = postgres.ArrayField(
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models.CharField(blank=True, default='', max_length=50),
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null=True,
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blank=True,
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default=list,
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verbose_name=_("类型")
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)
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platform = postgres.ArrayField(
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models.CharField(blank=True, default='', max_length=50),
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null=True,
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blank=True,
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default=list,
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verbose_name=_("平台")
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)
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cover = models.ImageField(_("封面"), upload_to=game_cover_path, default=settings.DEFAULT_GAME_IMAGE, blank=True)
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def __str__(self):
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return self.title
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def get_json(self):
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r = {
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'developer': self.developer,
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'other_title': self.other_title,
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'publisher': self.publisher,
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'release_date': self.release_date,
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'platform': self.platform,
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'genre': self.genre,
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}
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r.update(super().get_json())
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return r
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def get_absolute_url(self):
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return reverse("games:retrieve", args=[self.id])
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def get_tags_manager(self):
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return self.game_tags
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@property
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def verbose_category_name(self):
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return _("游戏")
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class GameMark(Mark):
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game = models.ForeignKey(
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Game, on_delete=models.CASCADE, related_name='game_marks', null=True)
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class Meta:
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constraints = [
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models.UniqueConstraint(
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fields=['owner', 'game'], name='unique_game_mark')
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]
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class GameReview(Review):
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game = models.ForeignKey(
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Game, on_delete=models.CASCADE, related_name='game_reviews', null=True)
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class Meta:
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constraints = [
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models.UniqueConstraint(
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fields=['owner', 'game'], name='unique_game_review')
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]
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class GameTag(Tag):
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game = models.ForeignKey(
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Game, on_delete=models.CASCADE, related_name='game_tags', null=True)
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mark = models.ForeignKey(
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GameMark, on_delete=models.CASCADE, related_name='gamemark_tags', null=True)
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class Meta:
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constraints = [
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models.UniqueConstraint(
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fields=['content', 'mark'], name="unique_gamemark_tag")
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]
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