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- 新增storage_service.py封装MinIO操作 - 修改upload.py使用storage_service上传文件 - 修改course_service.py使用storage_service删除文件 - 适配preview.py支持从MinIO获取文件 - 适配knowledge_analysis_v2.py支持MinIO存储 - 在config.py添加MinIO配置项 - 添加minio依赖到requirements.txt 支持特性： - 自动降级到本地存储（MinIO不可用时） - 保持URL格式兼容（/static/uploads/） - 文件自动缓存到本地（用于预览和分析） Co-authored-by: Cursor <cursoragent@cursor.com>
277 lines
8.9 KiB
Python
277 lines
8.9 KiB
Python
"""
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钉钉开放平台 API 服务
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用于通过钉钉 API 获取组织架构和员工信息
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"""
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import httpx
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from typing import List, Dict, Any, Optional
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from datetime import datetime, timedelta
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from app.core.logger import get_logger
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logger = get_logger(__name__)
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class DingTalkService:
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"""钉钉 API 服务"""
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BASE_URL = "https://api.dingtalk.com"
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OAPI_URL = "https://oapi.dingtalk.com"
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def __init__(
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self,
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corp_id: str,
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client_id: str,
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client_secret: str
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):
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"""
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初始化钉钉服务
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Args:
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corp_id: 企业 CorpId
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client_id: 应用 ClientId (AppKey)
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client_secret: 应用 ClientSecret (AppSecret)
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"""
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self.corp_id = corp_id
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self.client_id = client_id
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self.client_secret = client_secret
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self._access_token: Optional[str] = None
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self._token_expires_at: Optional[datetime] = None
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async def get_access_token(self) -> str:
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"""
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获取钉钉 Access Token
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使用新版 OAuth2 接口获取
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Returns:
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access_token
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"""
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# 检查缓存的 token 是否有效
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if self._access_token and self._token_expires_at:
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if datetime.now() < self._token_expires_at - timedelta(minutes=5):
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return self._access_token
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url = f"{self.BASE_URL}/v1.0/oauth2/{self.corp_id}/token"
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payload = {
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"client_id": self.client_id,
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"client_secret": self.client_secret,
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"grant_type": "client_credentials"
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}
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async with httpx.AsyncClient(timeout=30) as client:
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response = await client.post(url, json=payload)
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response.raise_for_status()
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data = response.json()
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self._access_token = data["access_token"]
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expires_in = data.get("expires_in", 7200)
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self._token_expires_at = datetime.now() + timedelta(seconds=expires_in)
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logger.info(f"获取钉钉 Access Token 成功，有效期 {expires_in} 秒")
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return self._access_token
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async def get_department_list(self, dept_id: int = 1) -> List[Dict[str, Any]]:
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"""
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获取部门列表
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Args:
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dept_id: 父部门ID，根部门为1
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Returns:
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部门列表
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"""
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access_token = await self.get_access_token()
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url = f"{self.OAPI_URL}/topapi/v2/department/listsub"
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params = {"access_token": access_token}
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payload = {"dept_id": dept_id}
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async with httpx.AsyncClient(timeout=30) as client:
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response = await client.post(url, params=params, json=payload)
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response.raise_for_status()
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data = response.json()
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if data.get("errcode") != 0:
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raise Exception(f"获取部门列表失败: {data.get('errmsg')}")
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return data.get("result", [])
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async def get_all_departments(self) -> List[Dict[str, Any]]:
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"""
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递归获取所有部门
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Returns:
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所有部门列表（扁平化）
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"""
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all_departments = []
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async def fetch_recursive(parent_id: int):
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departments = await self.get_department_list(parent_id)
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for dept in departments:
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all_departments.append(dept)
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# 递归获取子部门
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await fetch_recursive(dept["dept_id"])
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await fetch_recursive(1) # 从根部门开始
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logger.info(f"获取到 {len(all_departments)} 个部门")
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return all_departments
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async def get_department_users(
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self,
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dept_id: int,
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cursor: int = 0,
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size: int = 100
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) -> Dict[str, Any]:
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"""
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获取部门用户列表
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Args:
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dept_id: 部门ID
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cursor: 分页游标
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size: 每页大小，最大100
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Returns:
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用户列表和分页信息
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"""
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access_token = await self.get_access_token()
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url = f"{self.OAPI_URL}/topapi/v2/user/list"
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params = {"access_token": access_token}
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payload = {
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"dept_id": dept_id,
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"cursor": cursor,
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"size": size
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}
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async with httpx.AsyncClient(timeout=30) as client:
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response = await client.post(url, params=params, json=payload)
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response.raise_for_status()
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data = response.json()
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if data.get("errcode") != 0:
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raise Exception(f"获取部门用户失败: {data.get('errmsg')}")
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return data.get("result", {})
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async def get_all_employees(self) -> List[Dict[str, Any]]:
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"""
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获取所有在职员工
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遍历所有部门获取员工列表
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Returns:
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员工列表
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"""
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logger.info("开始从钉钉 API 获取所有员工...")
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# 1. 获取所有部门
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departments = await self.get_all_departments()
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# 创建部门ID到名称的映射
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dept_map = {dept["dept_id"]: dept["name"] for dept in departments}
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dept_map[1] = "根部门" # 添加根部门
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# 2. 遍历所有部门获取员工
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all_employees = {} # 使用字典去重（按 userid）
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for dept in [{"dept_id": 1, "name": "根部门"}] + departments:
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dept_id = dept["dept_id"]
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dept_name = dept["name"]
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cursor = 0
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while True:
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result = await self.get_department_users(dept_id, cursor)
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users = result.get("list", [])
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for user in users:
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userid = user.get("userid")
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if userid and userid not in all_employees:
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# 转换为统一格式
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employee = self._convert_user_to_employee(user, dept_name)
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all_employees[userid] = employee
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# 检查是否还有更多数据
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if not result.get("has_more", False):
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break
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cursor = result.get("next_cursor", 0)
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employees = list(all_employees.values())
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logger.info(f"获取到 {len(employees)} 位在职员工")
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return employees
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def _convert_user_to_employee(
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self,
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user: Dict[str, Any],
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dept_name: str
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) -> Dict[str, Any]:
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"""
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将钉钉用户数据转换为员工数据格式
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Args:
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user: 钉钉用户数据
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dept_name: 部门名称
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Returns:
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标准员工数据格式
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"""
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return {
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'full_name': user.get('name', ''),
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'phone': user.get('mobile', ''),
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'email': user.get('email', ''),
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'department': dept_name,
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'position': user.get('title', ''),
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'employee_no': user.get('job_number', ''),
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'is_leader': user.get('leader', False),
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'is_active': user.get('active', True),
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'dingtalk_id': user.get('userid', ''),
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'join_date': user.get('hired_date'),
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'work_location': user.get('work_place', ''),
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'avatar': user.get('avatar', ''),
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}
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async def test_connection(self) -> Dict[str, Any]:
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"""
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测试钉钉 API 连接
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Returns:
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测试结果
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"""
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try:
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# 1. 测试获取 token
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token = await self.get_access_token()
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# 2. 测试获取根部门信息
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departments = await self.get_department_list(1)
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# 3. 获取根部门员工数量
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result = await self.get_department_users(1, size=1)
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return {
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"success": True,
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"message": "连接成功",
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"corp_id": self.corp_id,
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"department_count": len(departments) + 1, # +1 是根部门
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"has_employees": result.get("has_more", False) or len(result.get("list", [])) > 0
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}
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except httpx.HTTPStatusError as e:
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error_detail = "HTTP错误"
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if e.response.status_code == 400:
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try:
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error_data = e.response.json()
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error_detail = error_data.get("message", str(e))
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except:
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pass
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return {
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"success": False,
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"message": f"连接失败: {error_detail}",
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"error": str(e)
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}
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except Exception as e:
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return {
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"success": False,
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"message": f"连接失败: {str(e)}",
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"error": str(e)
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}
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