Files
Neo-ZQYY/apps/etl/connectors/feiqiu/tasks/dws/task_engine.py
Neo 6f8f12314f feat: 累积功能变更 — 聊天集成、租户管理、小程序更新、ETL 增强、迁移脚本
包含多个会话的累积代码变更:
- backend: AI 聊天服务、触发器调度、认证增强、WebSocket、调度器最小间隔
- admin-web: ETL 状态页、任务管理、调度配置、登录优化
- miniprogram: 看板页面、聊天集成、UI 组件、导航更新
- etl: DWS 新任务(finance_area_daily/board_cache)、连接器增强
- tenant-admin: 项目初始化
- db: 19 个迁移脚本(etl_feiqiu 11 + zqyy_app 8)
- packages/shared: 枚举和工具函数更新
- tools: 数据库工具、报表生成、健康检查
- docs: PRD/架构/部署/合约文档更新

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-06 00:03:48 +08:00

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# AI_CHANGELOG
# - 2026-03-29 | Prompt: DWS_TASK_ENGINE ETL 任务 | 新建文件。
# 编排任务引擎全流程:完成检查 → 过期检查 → 任务生成。
# 通过 HTTP 调用后端 POST /api/internal/run-job 按 job_name 执行。
# -*- coding: utf-8 -*-
"""
DWS 任务引擎编排任务DWS_TASK_ENGINE
在 DWS 指数计算完成后执行,按顺序调用后端任务引擎的各个步骤:
1. recall_completion_check — 检测召回是否完成,生成回访任务
2. task_expiry_check — 标记超时未处理的任务
3. task_generator — 根据 WBI/NCI/RS 指数生成/替换任务
通过 HTTP 调用后端 POST /api/internal/run-jobInternal-Token 认证),
每步失败仅记录日志,不中断后续步骤。
"""
from __future__ import annotations
import logging
import os
from pathlib import Path
from typing import Any
import requests
from dotenv import load_dotenv
from ..base_task import BaseTask, TaskContext
# 加载根 .envBACKEND_API_URL / INTERNAL_API_TOKEN 不在 AppConfig 映射中)
# task_engine.py → dws/ → tasks/ → feiqiu/ → connectors/ → etl/ → apps/ → root
_REPO_ROOT = Path(__file__).resolve().parents[6]
load_dotenv(_REPO_ROOT / ".env", override=False)
logger = logging.getLogger(__name__)
_TIMEOUT = (5, 30) # 连接 5s读取 30s任务执行可能较慢
# 按顺序执行的后端任务列表
_JOB_SEQUENCE = [
"recall_completion_check",
"task_expiry_check",
"task_generator",
]
def _run_backend_job(backend_url: str, token: str, job_name: str) -> dict:
"""调用后端 POST /api/internal/run-job 执行指定任务。
Returns:
{"success": bool, "message": str} 或 {"success": False, "message": error}
"""
url = f"{backend_url}/api/internal/run-job"
headers = {
"Authorization": f"Internal-Token {token}",
"Content-Type": "application/json",
}
body = {"job_name": job_name}
try:
resp = requests.post(url, json=body, headers=headers, timeout=_TIMEOUT)
if resp.status_code == 200:
data = resp.json()
# 后端 ResponseWrapperMiddleware 包装:{"code": 0, "data": {...}}
inner = data.get("data", data)
return {
"success": inner.get("success", False),
"message": inner.get("message", ""),
}
else:
return {
"success": False,
"message": f"HTTP {resp.status_code}: {resp.text[:200]}",
}
except requests.RequestException as exc:
return {"success": False, "message": str(exc)}
class DwsTaskEngineTask(BaseTask):
"""DWS 任务引擎编排任务。
不读写 DWS 表,仅通过 HTTP 调用后端执行任务引擎步骤。
继承 BaseTask 而非 BaseDwsTask因为不需要 DWS 层的数据操作方法。
"""
def get_task_code(self) -> str:
return "DWS_TASK_ENGINE"
def extract(self, context: TaskContext) -> dict[str, Any]:
"""无需提取数据,返回空上下文。"""
return {}
def load(self, extracted: dict[str, Any], context: TaskContext) -> dict[str, Any]:
"""按顺序调用后端任务引擎的各个步骤。"""
backend_url = os.environ.get("BACKEND_API_URL", "").rstrip("/")
token = os.environ.get("INTERNAL_API_TOKEN", "")
if not backend_url:
self.logger.error("DWS_TASK_ENGINE 跳过BACKEND_API_URL 未配置")
return {"skipped": True, "reason": "BACKEND_API_URL 未配置"}
if not token:
self.logger.error("DWS_TASK_ENGINE 跳过INTERNAL_API_TOKEN 未配置")
return {"skipped": True, "reason": "INTERNAL_API_TOKEN 未配置"}
results: dict[str, Any] = {}
for job_name in _JOB_SEQUENCE:
self.logger.info("DWS_TASK_ENGINE: 执行 %s ...", job_name)
result = _run_backend_job(backend_url, token, job_name)
success = result.get("success", False)
message = result.get("message", "")
results[job_name] = {"success": success, "message": message}
if success:
self.logger.info(
"DWS_TASK_ENGINE: %s 成功 — %s", job_name, message
)
else:
self.logger.warning(
"DWS_TASK_ENGINE: %s 失败 — %s", job_name, message
)
return results