329 lines
12 KiB
Python
329 lines
12 KiB
Python
"""
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meetup 加入流程：check-user、ensure-user、complete-order
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供 cnomadcna 等前端调用，当 /api/* 代理到 payjsapi 时使用
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"""
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import logging
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import time
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import requests
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from fastapi import APIRouter, HTTPException
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from pydantic import BaseModel
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from ..config import PB_URL, PB_ADMIN_EMAIL, PB_ADMIN_PASSWORD
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router = APIRouter(prefix="/api/meetup", tags=["meetup"])
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DEFAULT_PASSWORD = "12345678" # PocketBase 默认要求至少 8 位
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# Admin token 缓存，避免每次请求都向 PocketBase 认证（PB 远程时易超时）
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_ADMIN_TOKEN_CACHE: tuple[str, float] | None = None
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_TOKEN_CACHE_TTL = 300 # 5 分钟
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def _get_admin_token() -> tuple[str | None, str | None]:
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"""返回 (token, error_detail)。token 为 None 时 error_detail 为失败原因。带 5 分钟缓存。"""
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global _ADMIN_TOKEN_CACHE
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now = time.time()
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if _ADMIN_TOKEN_CACHE and _ADMIN_TOKEN_CACHE[1] > now:
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return _ADMIN_TOKEN_CACHE[0], None
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if not PB_ADMIN_EMAIL or not PB_ADMIN_PASSWORD:
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return None, "PB_ADMIN_EMAIL 或 PB_ADMIN_PASSWORD 未配置"
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base = (PB_URL or "").rstrip("/")
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# PocketBase v0.23+ 使用 _superusers，旧版用 admins
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for path in ["/api/collections/_superusers/auth-with-password", "/api/admins/auth-with-password"]:
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try:
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r = requests.post(
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f"{base}{path}",
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json={"identity": PB_ADMIN_EMAIL, "password": PB_ADMIN_PASSWORD},
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timeout=4,
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)
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if r.status_code == 200:
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data = r.json()
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token = data.get("token")
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if token:
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_ADMIN_TOKEN_CACHE = (token, now + _TOKEN_CACHE_TTL)
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return token, None
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if r.status_code == 404:
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continue # 尝试下一个路径
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try:
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msg = r.json().get("message", r.text[:100])
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except Exception:
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msg = r.text[:100]
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logging.warning(f"PocketBase admin auth failed: status={r.status_code}, msg={msg}")
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return None, f"PocketBase 管理员认证失败: {msg}"
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except requests.exceptions.ConnectionError as e:
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logging.error(f"PocketBase 连接失败: {e}")
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return None, f"无法连接 {PB_URL}，请检查网络或 PB_URL"
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except Exception as e:
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logging.warning(f"PocketBase auth try {path}: {e}")
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return None, "PocketBase 管理员认证失败: 请确认 PB_URL 及管理员账号密码正确"
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class CheckUserRequest(BaseModel):
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email: str
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class EnsureUserRequest(BaseModel):
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email: str
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password: str | None = None
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def _check_site_vip(user_id: str, site_id: str = "meetup", token: str | None = None) -> bool:
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"""检查用户是否有有效 site_vip（未过期）。可传入 token 避免重复认证。"""
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if not token:
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token, _ = _get_admin_token()
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if not token:
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return False
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try:
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from datetime import datetime
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r = requests.get(
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f"{PB_URL}/api/collections/site_vip/records",
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params={
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"filter": f'user_id = "{user_id}" && site_id = "{site_id}"',
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"perPage": 1,
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"sort": "-expires_at",
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},
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headers={"Authorization": f"Bearer {token}"},
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timeout=4,
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)
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if r.status_code != 200:
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return False
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data = r.json()
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items = data.get("items") or []
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if not items:
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return False
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rec = items[0]
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exp = rec.get("expires_at")
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if not exp:
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return True
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try:
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from datetime import datetime as _dt, timezone
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exp_dt = _dt.fromisoformat(exp.replace("Z", "+00:00"))
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now = _dt.now(timezone.utc)
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if exp_dt.tzinfo is None:
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exp_dt = exp_dt.replace(tzinfo=timezone.utc)
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return exp_dt > now
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except Exception:
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return True
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except Exception:
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return False
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@router.post("/check-user")
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async def check_user(item: CheckUserRequest):
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"""检查邮箱是否已在 users 表存在，以及 VIP 状态（新/老用户判断）"""
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email = (item.email or "").strip()
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if not email:
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raise HTTPException(status_code=400, detail="请输入邮箱")
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token, err = _get_admin_token()
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if not token:
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raise HTTPException(status_code=500, detail=f"服务配置错误：{err}")
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try:
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filter_val = f'email="{email}"'
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r = requests.get(
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f"{PB_URL}/api/collections/users/records",
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params={"filter": filter_val, "perPage": 1},
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headers={"Authorization": f"Bearer {token}"},
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timeout=4,
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)
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if r.status_code != 200:
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raise HTTPException(status_code=500, detail="查询失败")
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data = r.json()
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items = data.get("items") or []
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exists = len(items) > 0
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user_id = items[0].get("id") if items else None
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vip = _check_site_vip(user_id, "meetup", token) if user_id else False
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return {"ok": True, "exists": exists, "vip": vip, "user_id": user_id}
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except HTTPException:
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raise
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except Exception as e:
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logging.error(f"check-user error: {e}")
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raise HTTPException(status_code=500, detail="操作失败")
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@router.post("/ensure-user")
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async def ensure_user(item: EnsureUserRequest):
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"""确保用户存在：老用户验证密码，新用户用默认密码 12345678 创建"""
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email = (item.email or "").strip()
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if not email:
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raise HTTPException(status_code=400, detail="请输入邮箱")
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password = (item.password or "").strip() or DEFAULT_PASSWORD
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try:
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# 尝试用密码登录
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login_r = requests.post(
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f"{PB_URL}/api/collections/users/auth-with-password",
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json={"identity": email, "password": password},
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timeout=10,
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)
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if login_r.status_code == 200:
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data = login_r.json()
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return {
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"ok": True,
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"user_id": data.get("record", {}).get("id"),
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"token": data.get("token"),
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"record": data.get("record"),
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"is_new": False,
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}
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try:
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err_data = login_r.json()
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except Exception:
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err_data = {}
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is_not_found = login_r.status_code == 400 and (
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"Invalid" in str(err_data.get("message", ""))
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or "identity" in str(err_data.get("message", "")).lower()
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)
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if not is_not_found and item.password:
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raise HTTPException(status_code=400, detail="密码错误")
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# 新用户：创建
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token, err = _get_admin_token()
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if not token:
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raise HTTPException(status_code=500, detail=f"服务配置错误：{err}")
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create_r = requests.post(
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f"{PB_URL}/api/collections/users/records",
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json={
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"email": email,
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"password": DEFAULT_PASSWORD,
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"passwordConfirm": DEFAULT_PASSWORD,
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},
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headers={
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"Content-Type": "application/json",
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"Authorization": f"Bearer {token}",
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},
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timeout=10,
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)
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if create_r.status_code != 200:
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try:
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create_err = create_r.json()
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except Exception:
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create_err = {}
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data = create_err.get("data", {})
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if (
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create_r.status_code == 400
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and "already" in str(data.get("email", {}).get("message", "")).lower()
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):
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raise HTTPException(status_code=400, detail="该邮箱已注册，请输入密码登录")
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msg = create_err.get("message", "创建账号失败")
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logging.warning(f"ensure-user create failed: status={create_r.status_code}, msg={msg}, data={data}")
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raise HTTPException(status_code=500, detail=msg)
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# 登录新用户
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final_r = requests.post(
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f"{PB_URL}/api/collections/users/auth-with-password",
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json={"identity": email, "password": DEFAULT_PASSWORD},
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timeout=10,
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)
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if final_r.status_code != 200:
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raise HTTPException(status_code=500, detail="登录失败")
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auth_data = final_r.json()
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return {
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"ok": True,
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"user_id": auth_data.get("record", {}).get("id"),
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"token": auth_data.get("token"),
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"record": auth_data.get("record"),
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"is_new": True,
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}
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except HTTPException:
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raise
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except Exception as e:
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logging.error(f"ensure-user error: {e}")
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raise HTTPException(status_code=500, detail="操作失败")
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def _decode_pending_email(user_id: str) -> str | None:
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if not user_id.startswith("pending_"):
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return None
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try:
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return bytes.fromhex(user_id[8:]).decode("utf-8")
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except Exception:
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return None
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def _query_zpay_paid(order_id: str) -> bool:
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"""查询 ZPAY 订单是否已支付"""
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try:
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from ..payment import get_payment_provider
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from ..payment.zpay import ZPayProvider
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provider = get_payment_provider()
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if not isinstance(provider, ZPayProvider):
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return False
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result = provider.query_order_status(order_id, timeout=10)
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return bool(result.get("paid"))
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except Exception as e:
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logging.warning(f"complete-order zpay query failed: {e}")
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return False
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@router.post("/complete-order")
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async def complete_order(item: dict):
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"""
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支付成功后完成订单：验证订单、为新用户同步 session。
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支持 pending_ 订单（新用户）和已存在用户订单（user_id 为 PB id）。
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异步通知可能晚于用户回跳，故在 site_vip 未找到时轮询重试（ZPAY 已确认支付时）。
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"""
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order_id = (item.get("order_id") or "").strip()
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if not order_id:
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raise HTTPException(status_code=400, detail="缺少 order_id")
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base = (PB_URL or "").rstrip("/")
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token, err = _get_admin_token()
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if not token:
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raise HTTPException(status_code=500, detail=f"服务配置错误：{err}")
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from ..services.payment import parse_order_id
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user_id, pay_type = parse_order_id(order_id)
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if not user_id or pay_type != "meetup":
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raise HTTPException(status_code=400, detail="订单格式无效")
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# 验证订单：site_vip 中需存在该 order_id（异步通知可能晚于用户回跳，ZPAY 已支付时轮询重试）
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max_retries = 4
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for attempt in range(max_retries):
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r = requests.get(
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f"{base}/api/collections/site_vip/records",
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params={"filter": f'order_id = "{order_id}"', "perPage": 1},
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headers={"Authorization": f"Bearer {token}"},
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timeout=10,
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)
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total = (r.json().get("totalItems") or 0) if r.status_code == 200 else 0
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if total > 0:
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break
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if attempt < max_retries - 1 and _query_zpay_paid(order_id):
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time.sleep(2)
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continue
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resp_preview = r.text[:200] if r.ok else f"status={r.status_code}"
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logging.warning(f"complete-order 未找到订单: order_id={order_id}, attempt={attempt + 1}, pb_resp={resp_preview}")
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raise HTTPException(status_code=400, detail="订单不存在或未支付成功")
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# pending_ 新用户：用邮箱+默认密码登录返回 token
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if user_id.startswith("pending_"):
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email = _decode_pending_email(user_id)
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if not email:
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raise HTTPException(status_code=400, detail="订单格式无效")
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login_r = requests.post(
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f"{base}/api/collections/users/auth-with-password",
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json={"identity": email, "password": DEFAULT_PASSWORD},
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timeout=10,
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)
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if login_r.status_code != 200:
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raise HTTPException(status_code=500, detail="登录失败，请稍后重试")
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auth_data = login_r.json()
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return {
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"ok": True,
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"token": auth_data.get("token"),
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"record": auth_data.get("record"),
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"is_new": True,
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}
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# 已存在用户（PB user_id）：订单已验证，返回 ok，前端已有 session 则无需 token
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return {"ok": True, "token": None, "record": None, "is_new": False}
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