115 lines
3.7 KiB
Python
115 lines
3.7 KiB
Python
# app/services/auth_service.py
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from app.models.system import SysUser
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from app.extensions import db
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from flask_jwt_extended import create_access_token
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from app.utils.constants import UserRole
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class AuthService:
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# 硬编码的超级管理员凭证
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SUPER_ADMIN_USER = "IRIS"
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SUPER_ADMIN_PASS = "licahk"
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@staticmethod
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def login(data):
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username = data.get('username')
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password = data.get('password')
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user_role = None
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user_id = None
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user_info = {}
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# 1. 优先检查硬编码的超级管理员
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if username == AuthService.SUPER_ADMIN_USER:
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if password == AuthService.SUPER_ADMIN_PASS:
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user_role = UserRole.SUPER_ADMIN
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user_id = 0 # 虚拟ID
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user_info = {
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'username': username,
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'role': user_role,
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'department': 'System'
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}
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else:
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raise Exception("密码错误")
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# 2. 如果不是 IRIS，检查数据库用户
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else:
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user = SysUser.query.filter_by(username=username).first()
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if not user or not user.check_password(password):
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raise Exception("用户名或密码错误")
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if user.status != 'active':
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raise Exception("账号已被禁用")
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user_role = user.role
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user_id = user.id
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user_info = user.to_dict()
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# 3. 生成 Token
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access_token = create_access_token(
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identity=user_id,
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additional_claims={'role': user_role, 'username': username}
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)
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return {
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'access_token': access_token,
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'user': user_info
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}
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@staticmethod
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def create_user(data, operator_role):
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"""
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创建新用户 (仅限管理员使用)
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"""
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# 简单权限控制：只有超级管理员或主管可以创建用户
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if operator_role not in [UserRole.SUPER_ADMIN, UserRole.SUPERVISOR]:
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raise Exception("权限不足：只有超级管理员或主管可以创建新用户")
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# 检查重名
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if SysUser.query.filter_by(username=data.get('username')).first():
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raise Exception("用户名已存在")
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# 默认角色处理
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role = data.get('role')
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valid_roles = [v for k, v in UserRole.__dict__.items() if not k.startswith('__')]
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if role not in valid_roles:
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raise Exception(f"角色无效，可选角色: {valid_roles}")
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# 处理 Email 为空的情况，避免违反 Unique 约束 (视数据库设置而定，这里简单处理为空串)
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email = data.get('email', '')
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if email and SysUser.query.filter_by(email=email).first():
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raise Exception("邮箱已被使用")
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new_user = SysUser(
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username=data.get('username'),
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email=email,
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department=data.get('department', ''),
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role=role,
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status='active'
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)
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new_user.set_password(data.get('password'))
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db.session.add(new_user)
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db.session.commit()
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return new_user.to_dict()
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@staticmethod
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def get_all_users():
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"""获取所有系统用户"""
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users = SysUser.query.order_by(SysUser.id.desc()).all()
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return [user.to_dict() for user in users]
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@staticmethod
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def delete_user(user_id, operator_role):
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"""删除用户"""
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if operator_role not in [UserRole.SUPER_ADMIN, UserRole.SUPERVISOR]:
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raise Exception("权限不足")
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user = SysUser.query.get(user_id)
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if not user:
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raise Exception("用户不存在")
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db.session.delete(user)
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db.session.commit()
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return True |