v6ole
1f18d2ec87
- 新增 chinese_holidays 表，通过 timor.tech API 同步节假日数据 - 修正 holiday 字段解读：holiday=true → 休息日，holiday=false → 调休工作日 - 工作日 8:00-22:00 每小时爬取，周末/节假日/夜间自动跳过 - 新增 /api/v1/holidays/sync 和 /api/v1/holidays/today 接口 - 企微菜单新增「同步节假日」按钮，支持手动触发同步
139 lines
4.9 KiB
Python
139 lines
4.9 KiB
Python
import logging
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import xml.etree.ElementTree as ET
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from app.config import settings
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from app.wechat.crypto import WXBizMsgCrypt
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from app.wechat.client import WeChatClient
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logger = logging.getLogger(__name__)
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class WeChatMessageHandler:
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def __init__(self):
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self.wxcpt = WXBizMsgCrypt(
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sToken=settings.wechat_token,
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sEncodingAESKey=settings.wechat_encoding_aes_key,
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sReceiveId=settings.wechat_corp_id,
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)
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self.client = WeChatClient()
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def verify_url(
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self, msg_signature: str, timestamp: str, nonce: str, echostr: str
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) -> str | None:
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ret, sEchoStr = self.wxcpt.VerifyURL(
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msg_signature, timestamp, nonce, echostr
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)
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if ret == 0:
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return (
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sEchoStr.decode("utf-8")
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if isinstance(sEchoStr, bytes)
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else sEchoStr
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)
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return None
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def decrypt_message(
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self,
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post_data: str,
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msg_signature: str,
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timestamp: str,
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nonce: str,
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) -> ET.Element | None:
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ret, xml_content = self.wxcpt.DecryptMsg(
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post_data, msg_signature, timestamp, nonce
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)
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if ret != 0:
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return None
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return ET.fromstring(xml_content)
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def encrypt_response(
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self, response_xml: str, nonce: str, timestamp: str
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) -> str | None:
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ret, encrypted = self.wxcpt.EncryptMsg(response_xml, nonce, timestamp)
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if ret == 0:
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return encrypted
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return None
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async def handle_event(
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self, event: str, event_key: str | None, from_user: str
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) -> str | None:
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if event != "click" or not event_key:
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return None
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if event_key == "today_stats":
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return await self._handle_today_stats(from_user)
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elif event_key == "trigger_crawl":
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return await self._handle_trigger_crawl(from_user)
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elif event_key == "sync_holidays":
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return await self._handle_sync_holidays(from_user)
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return None
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async def handle_text(self, content: str, from_user: str) -> str | None:
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return None
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async def _handle_today_stats(self, from_user: str) -> str | None:
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from app.api.deps import get_db
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try:
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async for db in get_db():
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from sqlalchemy import func, select
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from app.models.announcement import Announcement
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total_result = await db.execute(
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select(func.count()).select_from(Announcement)
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)
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total = total_result.scalar() or 0
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today_result = await db.execute(
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select(func.count()).where(
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func.date(Announcement.publish_date) == func.current_date()
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).select_from(Announcement)
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)
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today = today_result.scalar() or 0
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text = f"今日新增: {today} 条\n累计公告: {total} 条"
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await self.client.send_text(text, from_user)
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except Exception as e:
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logger.error(f"查询统计失败: {e}")
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await self.client.send_text("查询失败，请稍后再试", from_user)
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async def _handle_trigger_crawl(self, from_user: str) -> str | None:
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from app.api.deps import get_crawl_service
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await self.client.send_text("开始爬取，请稍候...", from_user)
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try:
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service = get_crawl_service()
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results = await service.run_all()
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total = sum(r.total_count for r in results)
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stored = sum(
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r.pipeline_result.stored for r in results
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if r.pipeline_result
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)
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notified = sum(
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r.pipeline_result.notified for r in results
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if r.pipeline_result
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)
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errors = [r.error_message for r in results if not r.success]
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msg = f"爬取完成\n抓取: {total} 条\n新增: {stored} 条\n推送: {notified} 条"
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if errors:
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msg += f"\n异常: {errors[0][:50]}"
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await self.client.send_text(msg, from_user)
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except Exception as e:
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logger.error(f"手动爬取失败: {e}")
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await self.client.send_text(f"爬取失败: {e}", from_user)
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async def _handle_sync_holidays(self, from_user: str) -> str | None:
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from app.services.holiday_service import now_in_china, sync_holidays
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from app.api.deps import get_db
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try:
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async for db in get_db():
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year = now_in_china().year
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count = await sync_holidays(db, year)
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await self.client.send_text(
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f"已同步 {year} 年节假日\n共 {count} 条记录", from_user,
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)
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except Exception as e:
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logger.error(f"同步节假日失败: {e}")
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await self.client.send_text(f"同步失败: {e}", from_user)
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