update. 完成分类显示与详情页显示效果
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+5
-5
@@ -11,11 +11,11 @@ from .models import NewsSection, News
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# --- 1. 板块管理配置 ---
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@admin.register(NewsSection)
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class NewsSectionAdmin(ImportExportModelAdmin):
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list_display = ('name', 'code', 'order', 'enabled') # 列表显示的字段
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list_editable = ('order', 'enabled') # 允许直接在列表页修改排序和状态
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search_fields = ('name', 'code') # 搜索框
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prepopulated_fields = {'code': ('name',)} # 输入名称时自动生成 Slug
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ordering = ('order', 'name') # 默认排序
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list_display = ('title', 'code', 'order', 'visible') # 列表显示的字段
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list_editable = ('order', 'visible') # 允许直接在列表页修改排序和状态
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search_fields = ('title', 'code') # 搜索框
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prepopulated_fields = {'code': ('title',)} # 输入名称时自动生成 Slug
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ordering = ('order', 'title') # 默认排序
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# --- 2. 文章管理配置 ---
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@@ -0,0 +1,27 @@
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# Generated by Django 6.0.3 on 2026-04-01 09:21
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from django.db import migrations
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class Migration(migrations.Migration):
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dependencies = [
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('news', '0002_initial'),
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]
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operations = [
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migrations.AlterModelOptions(
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name='newssection',
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options={'ordering': ('order', 'title'), 'verbose_name': '新闻模块', 'verbose_name_plural': '新闻模块'},
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),
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migrations.RenameField(
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model_name='newssection',
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old_name='name',
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new_name='title',
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),
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migrations.RenameField(
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model_name='newssection',
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old_name='enabled',
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new_name='visible',
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),
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]
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+4
-4
@@ -7,18 +7,18 @@ from users.models import User
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# Create your models here.
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class NewsSection(BaseEntity):
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name = models.CharField('模块名称', max_length=100, unique=True)
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title = models.CharField('模块名称', max_length=100, unique=True)
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code = models.SlugField('唯一标识', max_length=50, unique=True, help_text='用于模板或URL识别，建议英文')
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order = models.PositiveSmallIntegerField('排序权重', default=0)
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enabled = models.BooleanField('启用状态', default=True)
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visible = models.BooleanField('启用状态', default=True)
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class Meta:
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verbose_name = '新闻模块'
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verbose_name_plural = '新闻模块'
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ordering = ('order', 'name')
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ordering = ('order', 'title')
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def __str__(self):
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return self.name
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return self.title
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class News(BaseEntity):
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+53
-21
@@ -19,49 +19,81 @@ fake = Faker('zh_CN')
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def seed_news(count=20):
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print(f"🚀 开始生成 {count} 条新闻数据...")
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print(f"🚀 开始生成 {count} 条富文本新闻数据...")
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# --- 1. 获取关联数据 ---
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# 获取所有板块
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sections = list(NewsSection.objects.all())
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# 获取所有用户
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users = list(User.objects.all())
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# 检查基础数据是否存在
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if not sections:
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print("❌ 错误：数据库中没有找到任何板块 (NewsSection)！请先添加板块。")
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print("❌ 错误：数据库中没有找到任何板块 (NewsSection)！")
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return
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if not users:
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print("⚠️ 警告：数据库中没有用户 (User)，作者字段将设为空。")
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# --- 2. 生成数据 ---
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created_count = 0
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for i in range(count):
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# 随机选择一个板块
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section = random.choice(sections)
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# 随机选择一个作者 (如果有用户)
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author = random.choice(users) if users else None
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# 生成富文本内容 (模拟 CKEditor 输出的 HTML)
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# paragrahs 生成多段文本，join 拼接
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paragraphs = fake.paragraphs(nb=random.randint(3, 6))
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content_html = "\n".join([f"<p>{p}</p>" for p in paragraphs])
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# --- 2. 构建丰富的 HTML 内容 ---
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html_parts = []
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# 创建新闻对象
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# A. 开头：一段引言或摘要
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if random.random() > 0.5:
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html_parts.append(f"<p><strong>【摘要】</strong> {fake.sentence(nb_words=10)}</p>")
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# B. 正文第一段
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html_parts.append(f"<p>{fake.paragraph(nb_sentences=4)}</p>")
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# C. 随机插入图片占位符 (模拟上传的封面或插图)
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# 使用 placehold.co 生成带文字的灰色占位图
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img_width = random.choice([600, 800])
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img_height = random.choice([300, 400])
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img_text = fake.words(nb=3, unique=True)
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html_parts.append(
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f'<div style="text-align: center; margin: 20px 0;"><img src="https://placehold.co/{img_width}x{img_height}/23418A/FFF?text={"+".join(img_text)}" style="max-width: 100%; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);"></div>')
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# D. 正文中间段落
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html_parts.append(f"<p>{fake.paragraph(nb_sentences=5)}</p>")
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# E. 随机插入引用块 (增加排版层次感)
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if random.random() > 0.6:
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quote = fake.sentence(nb_words=8)
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html_parts.append(
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f'<blockquote style="border-left: 5px solid #23418A; padding: 10px 20px; margin: 20px 0; background: #f8f9fa; color: #555;"><i>"{quote}"</i></blockquote>')
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# F. 随机插入无序列表 (模拟要点陈述)
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if random.random() > 0.7:
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list_items = "".join([f"<li>{fake.sentence()}</li>" for _ in range(3)])
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html_parts.append(f"<ul style='margin: 20px 0; padding-left: 20px;'>{list_items}</ul>")
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# G. 加粗和斜体混合段落
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p1 = fake.paragraph(nb_sentences=2)
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p2 = fake.paragraph(nb_sentences=2)
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html_parts.append(f"<p>{p1} <strong style='color: #23418A;'>{fake.words(nb=4, unique=True)}</strong> {p2}</p>")
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# H. 结尾
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html_parts.append(f"<p>{fake.paragraph(nb_sentences=3)}</p>")
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# 拼接最终 HTML
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content_html = "\n".join(html_parts)
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# --- 3. 创建对象 ---
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news = News.objects.create(
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title=fake.sentence(nb_words=random.randint(4, 8))[:-1], # 生成标题并去掉末尾句号
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title=fake.sentence(nb_words=random.randint(4, 8))[:-1],
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section=section,
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author=author,
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content=content_html,
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is_published=True, # 默认已发布
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# 封面图留空，因为自动生成图片文件比较复杂，建议手动上传测试图
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is_published=True,
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# 可以在这里加上摘要字段，如果有的话
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# summary=fake.paragraph(nb_sentences=1)
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)
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created_count += 1
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print(f" - [{section.name}] {news.title}")
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print(f" - [{section.title}] {news.title}")
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print(f"✅ 成功生成 {created_count} 条新闻数据！")
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print(f"✅ 成功生成 {created_count} 条富文本新闻数据！")
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if __name__ == "__main__":
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seed_news(30)
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seed_news(120)
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