107 lines
3.5 KiB
Python
107 lines
3.5 KiB
Python
from django.db import models
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from django.conf import settings
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from card.storage import OSSStorage
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# 初始化OSS存储，指定achievements目录
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oss_storage = OSSStorage(base_dir='achievements')
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class Achievement(models.Model):
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"""
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成就模型
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存储各种成就的基本信息和获取条件
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"""
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name = models.CharField('成就名称', max_length=100)
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description = models.TextField('成就描述')
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icon = models.ImageField(
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'成就图标',
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upload_to='icons/',
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storage=oss_storage,
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null=True,
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blank=True
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)
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conditions = models.JSONField('获取条件', help_text='JSON格式的成就获取条件')
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# 成就等级/稀有度
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RARITY_CHOICES = (
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('common', '普通'),
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('precious', '珍贵'),
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('rare', '稀有'),
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('epic', '史诗'),
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('legendary', '传说'),
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)
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rarity = models.CharField('稀有度', max_length=20, choices=RARITY_CHOICES, default='common')
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# 成就类型分类
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TYPE_CHOICES = (
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('login', '登录相关'),
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('activity', '活动相关'),
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('social', '社交相关'),
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('usage', '使用相关'),
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('special', '特殊成就'),
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('hidden', '隐藏成就'),
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)
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achievement_type = models.CharField('成就类型', max_length=20, choices=TYPE_CHOICES, default='special')
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# 是否为隐藏成就（不在成就列表中显示，直到获得）
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is_hidden = models.BooleanField('隐藏成就', default=False)
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# 成就积分（获得该成就奖励的积分）
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points = models.IntegerField('成就积分', default=0)
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created_at = models.DateTimeField('创建时间', auto_now_add=True)
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updated_at = models.DateTimeField('更新时间', auto_now=True)
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class Meta:
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verbose_name = '成就'
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verbose_name_plural = '成就'
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ordering = ['rarity', 'name']
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indexes = [
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models.Index(fields=['name']),
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models.Index(fields=['achievement_type']),
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models.Index(fields=['rarity']),
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]
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def __str__(self):
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return self.name
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class UserAchievement(models.Model):
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"""
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用户成就关联模型
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记录用户获得的成就信息
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"""
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user = models.ForeignKey(
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settings.AUTH_USER_MODEL,
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on_delete=models.CASCADE,
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related_name='achievements',
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verbose_name='用户'
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)
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achievement = models.ForeignKey(
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Achievement,
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on_delete=models.CASCADE,
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related_name='users',
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verbose_name='成就'
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)
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acquired_at = models.DateTimeField('获得时间', auto_now_add=True)
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# 如果需要存储获得成就时的特定数据
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acquisition_data = models.JSONField('获得数据', null=True, blank=True, help_text='JSON格式的获得成就时的相关数据')
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# 是否已显示通知（用于控制成就获得的通知提醒）
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notification_shown = models.BooleanField('已显示通知', default=False)
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class Meta:
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verbose_name = '用户成就'
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verbose_name_plural = '用户成就'
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ordering = ['-acquired_at']
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# 确保一个用户不会重复获得同一个成就
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unique_together = ['user', 'achievement']
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indexes = [
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models.Index(fields=['user']),
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models.Index(fields=['achievement']),
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models.Index(fields=['acquired_at']),
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]
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def __str__(self):
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return f"{self.user} - {self.achievement}"
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