Files
PROJECT-CONTORL/backend/app/api/users/router.py
beabigegg 10db2c9d1f feat: implement audit trail alignment (soft delete & permission audit)
- Task Soft Delete:
  - Add is_deleted, deleted_at, deleted_by fields to Task model
  - Convert DELETE to soft delete with cascade to subtasks
  - Add include_deleted query param (admin only)
  - Add POST /api/tasks/{id}/restore endpoint
  - Exclude deleted tasks from subtask_count

- Permission Change Audit:
  - Add user.role_change event (high sensitivity)
  - Add user.admin_change event (critical, triggers alert)
  - Add PATCH /api/users/{id}/admin endpoint
  - Add role.permission_change event type

- Append-Only Enforcement:
  - Add DB triggers for audit_logs immutability (manual for production)
  - Migration 008 with graceful trigger failure handling

- Tests: 11 new soft delete tests (153 total passing)
- OpenSpec: fix-audit-trail archived, fix-realtime-notifications & fix-weekly-report proposals added

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-30 06:58:30 +08:00

242 lines
7.1 KiB
Python

from fastapi import APIRouter, Depends, HTTPException, status, Query, Request
from sqlalchemy.orm import Session
from sqlalchemy import or_
from typing import List
from app.core.database import get_db
from app.models.user import User
from app.models.role import Role
from app.models import AuditAction
from app.schemas.user import UserResponse, UserUpdate
from app.middleware.auth import (
get_current_user,
require_permission,
require_system_admin,
check_department_access,
)
from app.middleware.audit import get_audit_metadata
from app.services.audit_service import AuditService
router = APIRouter()
@router.get("/search", response_model=List[UserResponse])
async def search_users(
q: str = Query(..., min_length=1, max_length=100, description="Search query"),
limit: int = Query(10, ge=1, le=50, description="Max results"),
db: Session = Depends(get_db),
current_user: User = Depends(get_current_user),
):
"""
Search users by name or email. Used for @mention autocomplete.
Returns users matching the query, limited to same department unless system admin.
"""
query = db.query(User).filter(
User.is_active == True,
or_(
User.name.ilike(f"%{q}%"),
User.email.ilike(f"%{q}%"),
)
)
# Filter by department if not system admin
if not current_user.is_system_admin and current_user.department_id:
query = query.filter(User.department_id == current_user.department_id)
users = query.limit(limit).all()
return users
@router.get("", response_model=List[UserResponse])
async def list_users(
skip: int = 0,
limit: int = 100,
db: Session = Depends(get_db),
current_user: User = Depends(require_permission("users.read")),
):
"""
List all users. Filtered by department if not system admin.
"""
query = db.query(User)
# Filter by department if not system admin
if not current_user.is_system_admin and current_user.department_id:
query = query.filter(User.department_id == current_user.department_id)
users = query.offset(skip).limit(limit).all()
return users
@router.get("/{user_id}", response_model=UserResponse)
async def get_user(
user_id: str,
db: Session = Depends(get_db),
current_user: User = Depends(require_permission("users.read")),
):
"""
Get a specific user by ID.
"""
user = db.query(User).filter(User.id == user_id).first()
if not user:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="User not found",
)
# Check department access
if not check_department_access(current_user, user.department_id):
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN,
detail="Access denied to this user",
)
return user
@router.patch("/{user_id}", response_model=UserResponse)
async def update_user(
user_id: str,
user_update: UserUpdate,
db: Session = Depends(get_db),
current_user: User = Depends(require_permission("users.write")),
):
"""
Update user information.
"""
user = db.query(User).filter(User.id == user_id).first()
if not user:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="User not found",
)
# Check department access
if not check_department_access(current_user, user.department_id):
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN,
detail="Access denied to this user",
)
# Prevent modification of system admin properties by non-system-admins
if user.is_system_admin and not current_user.is_system_admin:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN,
detail="Cannot modify system administrator",
)
# Update fields
update_data = user_update.model_dump(exclude_unset=True)
for field, value in update_data.items():
setattr(user, field, value)
db.commit()
db.refresh(user)
return user
@router.patch("/{user_id}/role", response_model=UserResponse)
async def assign_role(
user_id: str,
role_id: str,
request: Request,
db: Session = Depends(get_db),
current_user: User = Depends(require_system_admin),
):
"""
Assign a role to a user. Requires system admin.
"""
user = db.query(User).filter(User.id == user_id).first()
if not user:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="User not found",
)
# Prevent modification of system admin
if user.is_system_admin:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN,
detail="Cannot modify system administrator role",
)
# Verify role exists
role = db.query(Role).filter(Role.id == role_id).first()
if not role:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="Role not found",
)
# Prevent assigning system role to non-system-admin
if role.is_system_role:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN,
detail="Cannot assign system role",
)
old_role_id = user.role_id
user.role_id = role_id
# Audit log for role change (high sensitivity)
if old_role_id != role_id:
AuditService.log_event(
db=db,
event_type="user.role_change",
resource_type="user",
action=AuditAction.UPDATE,
user_id=current_user.id,
resource_id=user.id,
changes=[{"field": "role_id", "old_value": old_role_id, "new_value": role_id}],
request_metadata=get_audit_metadata(request),
)
db.commit()
db.refresh(user)
return user
@router.patch("/{user_id}/admin", response_model=UserResponse)
async def set_admin_status(
user_id: str,
is_admin: bool,
request: Request,
db: Session = Depends(get_db),
current_user: User = Depends(require_system_admin),
):
"""
Set or revoke system administrator status. Requires system admin.
"""
user = db.query(User).filter(User.id == user_id).first()
if not user:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="User not found",
)
# Prevent self-modification
if user.id == current_user.id:
raise HTTPException(
status_code=status.HTTP_403_FORBIDDEN,
detail="Cannot modify your own admin status",
)
old_admin_status = user.is_system_admin
user.is_system_admin = is_admin
# Audit log for admin change (critical sensitivity, triggers alert)
if old_admin_status != is_admin:
AuditService.log_event(
db=db,
event_type="user.admin_change",
resource_type="user",
action=AuditAction.UPDATE,
user_id=current_user.id,
resource_id=user.id,
changes=[{"field": "is_system_admin", "old_value": old_admin_status, "new_value": is_admin}],
request_metadata=get_audit_metadata(request),
)
db.commit()
db.refresh(user)
return user