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36 lines
1.6 KiB
36 lines
1.6 KiB
from django.db import models
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from django.contrib.auth.models import User
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from django.conf import settings # 使用 Django 的配置抽象层
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# 帖子模型
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class Post(models.Model):
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user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
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content = models.TextField(verbose_name="内容")
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image = models.ImageField(upload_to='post_images/', blank=True, null=True)
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video = models.FileField(upload_to='post_videos/', blank=True, null=True)
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like_count = models.PositiveIntegerField(default=0) # 👍 新增点赞字段
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comment_count = models.PositiveIntegerField(default=0) # 👍 新增评论字段
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favorite_count = models.PositiveIntegerField(default=0) # 👍 新增点赞字段
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created_at = models.DateTimeField(auto_now_add=True)
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def __str__(self):
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return f"{self.user.username} 的帖子"
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# 互动模型（点赞、评论、收藏）
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class Like(models.Model):
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user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
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post = models.ForeignKey(Post, on_delete=models.CASCADE)
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created_at = models.DateTimeField(auto_now_add=True)
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class Comment(models.Model):
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user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
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post = models.ForeignKey(Post, on_delete=models.CASCADE)
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content = models.TextField()
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created_at = models.DateTimeField(auto_now_add=True)
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class Favorite(models.Model):
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user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
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post = models.ForeignKey(Post, on_delete=models.CASCADE)
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created_at = models.DateTimeField(auto_now_add=True)
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