ngfchl
85 lines
2.6 KiB
Python
85 lines
2.6 KiB
Python
import os
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import random
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import sys
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import tempfile
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import django
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# 配置 Django 环境
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sys.path.append(os.path.dirname(os.path.abspath(__file__)))
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os.environ.setdefault("DJANGO_SETTINGS_MODULE", "server.settings") # 修改为你的 settings 路径
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django.setup()
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# 2. 导入 Faker 和 模型
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from faker import Faker
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from article.models import Article, ArticleAttachment
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from base.models import MainMenu
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from users.models import User
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from django.core.files import File # 引入 Django 的文件处理类
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fake = Faker('zh_CN')
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def seed_articles(count=20):
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print(f"🚀 开始生成 {count} 篇文章...")
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subsections = list(MainMenu.objects.filter(parent__isnull=False, visible=True))
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users = list(User.objects.all())
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if not subsections:
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print("❌ 错误：数据库中没有找到任何子板块！")
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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，作者将设为空。")
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created_count = 0
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for i in range(count):
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section = random.choice(subsections)
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author = random.choice(users) if users else None
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paragraphs = fake.paragraphs(nb=random.randint(3, 8))
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content_html = "\n".join([f"<p>{p}</p>" for p in paragraphs])
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article = Article.objects.create(
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title=fake.sentence(nb_words=random.randint(5, 10))[:-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,
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)
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# --- 生成真实附件 ---
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if random.random() < 0.3:
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fake_filename = f"附件资料_{fake.word()}.pdf"
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# 创建临时文件
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with tempfile.NamedTemporaryFile(suffix='.pdf', delete=False) as tmp_file:
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tmp_file.write(b'%PDF-1.4 Fake PDF Content for Testing')
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tmp_file_path = tmp_file.name
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try:
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# 打开并保存
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with open(tmp_file_path, 'rb') as f:
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# 关键点：使用 file.save 方法，这会触发文件上传机制
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attachment = ArticleAttachment(article=article)
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attachment.file.save(fake_filename, File(f), save=True)
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print(f" - [{section}] {article.title} (含真实附件)")
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finally:
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# 删除临时文件
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if os.path.exists(tmp_file_path):
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os.remove(tmp_file_path)
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else:
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print(f" - [{section}] {article.title}")
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created_count += 1
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print(f"✅ 成功生成 {created_count} 篇文章！")
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if __name__ == "__main__":
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seed_articles(30)
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