117 lines
3.6 KiB
Python

from collections.abc import Callable
from functools import wraps
from typing import Optional
from flask import request
from flask_restful import reqparse
from pydantic import BaseModel
from sqlalchemy.orm import Session
from extensions.ext_database import db
from models.account import Account, Tenant
from models.model import EndUser
from services.account_service import AccountService
def get_user(tenant_id: str, user_id: str | None) -> Account | EndUser:
try:
with Session(db.engine) as session:
if not user_id:
user_id = "DEFAULT-USER"
if user_id == "DEFAULT-USER":
user_model = session.query(EndUser).filter(EndUser.session_id == "DEFAULT-USER").first()
if not user_model:
user_model = EndUser(
tenant_id=tenant_id,
type="service_api",
is_anonymous=True if user_id == "DEFAULT-USER" else False,
session_id=user_id,
)
session.add(user_model)
session.commit()
else:
user_model = AccountService.load_user(user_id)
if not user_model:
user_model = session.query(EndUser).filter(EndUser.id == user_id).first()
if not user_model:
raise ValueError("user not found")
except Exception:
raise ValueError("user not found")
return user_model
def get_user_tenant(view: Optional[Callable] = None):
def decorator(view_func):
@wraps(view_func)
def decorated_view(*args, **kwargs):
# fetch json body
parser = reqparse.RequestParser()
parser.add_argument("tenant_id", type=str, required=True, location="json")
parser.add_argument("user_id", type=str, required=True, location="json")
kwargs = parser.parse_args()
user_id = kwargs.get("user_id")
tenant_id = kwargs.get("tenant_id")
if not tenant_id:
raise ValueError("tenant_id is required")
if not user_id:
user_id = "DEFAULT-USER"
del kwargs["tenant_id"]
del kwargs["user_id"]
try:
tenant_model = (
db.session.query(Tenant)
.filter(
Tenant.id == tenant_id,
)
.first()
)
except Exception:
raise ValueError("tenant not found")
if not tenant_model:
raise ValueError("tenant not found")
kwargs["tenant_model"] = tenant_model
kwargs["user_model"] = get_user(tenant_id, user_id)
return view_func(*args, **kwargs)
return decorated_view
if view is None:
return decorator
else:
return decorator(view)
def plugin_data(view: Optional[Callable] = None, *, payload_type: type[BaseModel]):
def decorator(view_func):
def decorated_view(*args, **kwargs):
try:
data = request.get_json()
except Exception:
raise ValueError("invalid json")
try:
payload = payload_type(**data)
except Exception as e:
raise ValueError(f"invalid payload: {str(e)}")
kwargs["payload"] = payload
return view_func(*args, **kwargs)
return decorated_view
if view is None:
return decorator
else:
return decorator(view)