147 lines
3.8 KiB
Python
147 lines
3.8 KiB
Python
"""微信服务号模板消息：OA 审批/抄送通知。"""
|
|
from __future__ import annotations
|
|
|
|
import logging
|
|
from typing import Any, Dict
|
|
|
|
import httpx
|
|
|
|
from app.core.config import settings
|
|
from app.services.wechat_mp_auth import WechatMpAuthError, get_mp_access_token
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
_WX_TEMPLATE_SEND = "https://api.weixin.qq.com/cgi-bin/message/template/send"
|
|
|
|
# 微信 thing 类字段建议约 20 汉字；按字符保守截断
|
|
_THING_MAX_CHARS = 20
|
|
|
|
|
|
def _truncate_thing(value: str, max_chars: int = _THING_MAX_CHARS) -> str:
|
|
s = (value or "").strip()
|
|
if len(s) <= max_chars:
|
|
return s
|
|
return s[:max_chars]
|
|
|
|
|
|
def _build_oa_data(
|
|
*,
|
|
title: str,
|
|
applicant: str,
|
|
node_name: str,
|
|
time_text: str,
|
|
) -> Dict[str, Dict[str, str]]:
|
|
return {
|
|
settings.WX_MP_TPL_FIELD_TITLE: {"value": _truncate_thing(title)},
|
|
settings.WX_MP_TPL_FIELD_APPLICANT: {"value": _truncate_thing(applicant)},
|
|
settings.WX_MP_TPL_FIELD_NODE: {"value": _truncate_thing(node_name)},
|
|
settings.WX_MP_TPL_FIELD_TIME: {"value": (time_text or "").strip()},
|
|
}
|
|
|
|
|
|
def _send_template(
|
|
*,
|
|
mp_openid: str,
|
|
template_id: str,
|
|
data: Dict[str, Any],
|
|
pagepath: str,
|
|
) -> Dict[str, Any]:
|
|
oid = (mp_openid or "").strip()
|
|
if not oid:
|
|
return {"success": False, "error": "missing_mp_openid"}
|
|
|
|
tid = (template_id or "").strip()
|
|
if not tid:
|
|
return {"success": False, "error": "missing_template_id"}
|
|
|
|
mini_appid = (settings.WXPAY_MINI_APPID or "").strip()
|
|
if not mini_appid:
|
|
return {"success": False, "error": "missing_mini_appid"}
|
|
|
|
try:
|
|
access_token = get_mp_access_token()
|
|
except WechatMpAuthError as exc:
|
|
logger.warning("mp template send aborted: %s", exc)
|
|
return {"success": False, "error": str(exc)}
|
|
|
|
payload = {
|
|
"touser": oid,
|
|
"template_id": tid,
|
|
"data": data,
|
|
"miniprogram": {
|
|
"appid": mini_appid,
|
|
"pagepath": (pagepath or "").lstrip("/"),
|
|
},
|
|
}
|
|
|
|
try:
|
|
with httpx.Client(timeout=15.0) as client:
|
|
r = client.post(
|
|
f"{_WX_TEMPLATE_SEND}?access_token={access_token}",
|
|
json=payload,
|
|
)
|
|
r.raise_for_status()
|
|
result = r.json()
|
|
except Exception as exc:
|
|
logger.exception("mp template send request failed")
|
|
return {"success": False, "error": str(exc)}
|
|
|
|
if result.get("errcode") in (0, None):
|
|
logger.info(
|
|
"mp template send ok: openid=%s msgid=%s",
|
|
oid,
|
|
result.get("msgid"),
|
|
)
|
|
return {"success": True, "msgid": result.get("msgid")}
|
|
|
|
logger.error("mp template send failed: %s", result)
|
|
return {
|
|
"success": False,
|
|
"error": result.get("errmsg") or "send_failed",
|
|
"errcode": result.get("errcode"),
|
|
}
|
|
|
|
|
|
def send_oa_approval_notify(
|
|
*,
|
|
mp_openid: str,
|
|
pagepath: str,
|
|
title: str,
|
|
applicant: str,
|
|
node_name: str,
|
|
time_text: str,
|
|
) -> dict:
|
|
return _send_template(
|
|
mp_openid=mp_openid,
|
|
template_id=settings.WX_MP_TEMPLATE_APPROVAL,
|
|
data=_build_oa_data(
|
|
title=title,
|
|
applicant=applicant,
|
|
node_name=node_name,
|
|
time_text=time_text,
|
|
),
|
|
pagepath=pagepath,
|
|
)
|
|
|
|
|
|
def send_oa_cc_notify(
|
|
*,
|
|
mp_openid: str,
|
|
pagepath: str,
|
|
title: str,
|
|
applicant: str,
|
|
node_name: str,
|
|
time_text: str,
|
|
) -> dict:
|
|
return _send_template(
|
|
mp_openid=mp_openid,
|
|
template_id=settings.WX_MP_TEMPLATE_CC,
|
|
data=_build_oa_data(
|
|
title=title,
|
|
applicant=applicant,
|
|
node_name=node_name,
|
|
time_text=time_text,
|
|
),
|
|
pagepath=pagepath,
|
|
)
|