ouyangxq
805675f8db
- 拆分应用工厂、业务服务与路由，保留原有 HTTP/SSE 和存储入口 - 分离页面资源，重排客服工作台并完善响应式导航、草稿和附件交互 - 整理维护脚本、请求示例和贡献指南，移除启动脚本中的密钥配置 - 上传文件改为仅本地保留，补充隔离的后端与前端回归验证 验证：46 项 Python 测试通过，含 14 个已有子测试；12 个 Node 前端场景通过。
47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
"""Attachment validation, storage and retention without request parsing."""
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import os
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import random
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import time
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from datetime import datetime
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from .config import get_setting
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def cleanup_uploads():
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"""删除 uploads/ 里 7 天前的图片"""
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try:
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udir = get_setting('UPLOAD_DIR')
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if not os.path.isdir(udir):
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return
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cutoff = time.time() - 7 * 86400
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for f in os.listdir(udir):
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fp = os.path.join(udir, f)
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if os.path.isfile(fp) and os.path.getmtime(fp) < cutoff:
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os.remove(fp)
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except Exception as e:
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print(f'[清理上传文件失败] {e}')
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def upload_file(files):
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"""上传附件：保存到 uploads 目录，返回文件名与访问地址"""
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if 'file' not in files:
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return ({'ok': False, 'error': '没有文件'}, 400)
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f = files['file']
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if not f or not f.filename:
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return ({'ok': False, 'error': '文件名为空'}, 400)
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ext = os.path.splitext(f.filename)[1].lower()
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if ext not in get_setting('ALLOWED_EXT'):
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return ({'ok': False, 'error': f'不支持的格式 {ext}，仅支持图片/PDF/TXT/CSV'}, 400)
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f.seek(0, os.SEEK_END)
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size = f.tell()
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f.seek(0)
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if size > get_setting('MAX_UPLOAD_MB') * 1024 * 1024:
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return ({'ok': False, 'error': f"文件超过 {get_setting('MAX_UPLOAD_MB')}MB"}, 400)
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os.makedirs(get_setting('UPLOAD_DIR'), exist_ok=True)
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safe_name = f"{datetime.now().strftime('%Y%m%d%H%M%S')}_{random.randint(1000, 9999)}{ext}"
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f.save(os.path.join(get_setting('UPLOAD_DIR'), safe_name))
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is_image = ext in ('.png', '.jpg', '.jpeg', '.gif', '.webp')
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return {'ok': True, 'name': f.filename, 'url': f'/uploads/{safe_name}', 'is_image': is_image}
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