refactor: 提取共享信封模块 EnvelopeMixin/ok
auth.py 的 _EnvelopeMixin/_ok 提取到 tracker/api/envelope.py(去下划线前缀), auth.py 改为 import 使用;collect.py 的 finalize_response 含 ACAO 回显逻辑 保留在自身视图,仅注释指向未来收敛。 Co-Authored-By: Claude Code <noreply@anthropic.com>
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from rest_framework.response import Response
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def ok(data, message="ok"):
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return Response({"code": 200, "data": data, "message": message})
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class EnvelopeMixin:
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"""错误信封统一收口(Task7 同款裁剪,无 ACAO——管理台与 API 同源,跨域由 nginx 层面不存在)。
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simplejwt 认证失败 401 / 权限 403 / 限流 429 等由 DRF 异常处理器产出的响应
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body 是 {detail},管理台前端(Task17)按 {code,data,message} 信封对接——
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在此统一转换,视图自身的 ok/4xx 响应不受影响(只动含 detail 的 dict)。
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"""
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def finalize_response(self, request, response, *args, **kwargs):
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response = super().finalize_response(request, response, *args, **kwargs)
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if response.status_code >= 400 and isinstance(response.data, dict):
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if "detail" in response.data:
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response.data = {"code": response.status_code, "data": None,
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"message": response.data["detail"]}
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elif "code" not in response.data: # simplejwt 序列化器字段错误 {"password": [...]} 等
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response.data = {"code": response.status_code, "data": response.data,
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"message": "invalid_input"}
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return response
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