sync from local backup

article/models.py

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+from django.db import models
+from django.conf import settings
+
+
+STATUS_CHOICES = [
+    ('published', '已发布'),
+    ('draft', '草稿'),
+    ('reviewing', '审核中'),
+    ('rejected', '已拒绝'),
+]
+
+EDITOR_MODE_CHOICES = [
+    ('rich', '富文本'),
+    ('markdown', 'Markdown'),
+]
+
+CATEGORY_CHOICES = [
+    ('tech', '技术教程'),
+    ('design', '设计前沿'),
+    ('productivity', '效率方法'),
+    ('industry', '行业洞察'),
+    ('React', 'React'),
+    ('Vue', 'Vue'),
+    ('TypeScript', 'TypeScript'),
+    ('Django', 'Django'),
+    ('Python', 'Python'),
+    ('CSS', 'CSS'),
+    ('Go', 'Go'),
+    ('DevOps', 'DevOps'),
+    ('other', '其他'),
+]
+
+
+class Article(models.Model):
+    title = models.CharField(max_length=200, verbose_name='标题')
+    excerpt = models.TextField(blank=True, default='', verbose_name='摘要')
+    content = models.TextField(verbose_name='内容')
+    category = models.CharField(max_length=50, choices=CATEGORY_CHOICES, default='tech', verbose_name='分类')
+    tags = models.JSONField(default=list, blank=True, verbose_name='标签')
+    cover_image = models.ImageField(upload_to='articles/covers/%Y/%m/', blank=True, null=True, verbose_name='封面图')
+    author = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.CASCADE,
+        related_name='articles',
+        verbose_name='作者'
+    )
+    status = models.CharField(max_length=20, choices=STATUS_CHOICES, default='published', verbose_name='状态')
+    editor_mode = models.CharField(max_length=10, choices=EDITOR_MODE_CHOICES, default='rich', verbose_name='编辑模式')
+    views = models.PositiveIntegerField(default=0, verbose_name='浏览量')
+    likes = models.PositiveIntegerField(default=0, verbose_name='点赞数')
+    is_top = models.BooleanField(default=False, verbose_name='是否置顶')
+    is_featured = models.BooleanField(default=False, verbose_name='是否精选')
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
+    updated_at = models.DateTimeField(auto_now=True, verbose_name='更新时间')
+
+    class Meta:
+        verbose_name = '文章'
+        verbose_name_plural = '文章'
+        ordering = ['-is_top', '-created_at']
+
+    def __str__(self):
+        return self.title
+
+
+class ArticleComment(models.Model):
+    article = models.ForeignKey(Article, on_delete=models.CASCADE, related_name='comments', verbose_name='文章')
+    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='article_comments', verbose_name='用户')
+    content = models.TextField(verbose_name='评论内容')
+    parent = models.ForeignKey('self', on_delete=models.CASCADE, null=True, blank=True, related_name='replies', verbose_name='父评论')
+    likes = models.PositiveIntegerField(default=0, verbose_name='点赞数')
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
+
+    class Meta:
+        verbose_name = '文章评论'
+        verbose_name_plural = '文章评论'
+        ordering = ['-created_at']
+
+    def __str__(self):
+        return f'{self.user} - {self.content[:30]}'
+
+
+class ArticleLike(models.Model):
+    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='article_likes', verbose_name='用户')
+    article = models.ForeignKey(Article, on_delete=models.CASCADE, related_name='article_likes', verbose_name='文章')
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
+
+    class Meta:
+        verbose_name = '文章点赞'
+        verbose_name_plural = '文章点赞'
+        unique_together = ['user', 'article']
+
+    def __str__(self):
+        return f'{self.user} likes {self.article}'
+
+
+class ArticleFavorite(models.Model):
+    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='article_favorites', verbose_name='用户')
+    article = models.ForeignKey(Article, on_delete=models.CASCADE, related_name='article_favorites', verbose_name='文章')
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
+
+    class Meta:
+        verbose_name = '文章收藏'
+        verbose_name_plural = '文章收藏'
+        unique_together = ['user', 'article']
+
+    def __str__(self):
+        return f'{self.user} favorites {self.article}'
+
+
+class ArticleCommentLike(models.Model):
+    user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, related_name='comment_likes', verbose_name='用户')
+    comment = models.ForeignKey(ArticleComment, on_delete=models.CASCADE, related_name='comment_likes', verbose_name='评论')
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
+
+    class Meta:
+        verbose_name = '评论点赞'
+        verbose_name_plural = '评论点赞'
+        unique_together = ['user', 'comment']
+
+    def __str__(self):
+        return f'{self.user} likes comment {self.comment_id}'