2024-12-21 12:06:37 -05:00

55 lines
1.8 KiB
Python

from typing import Sequence
from decorators.database import begin_session
from models.user import Role, User
from sqlalchemy import delete, select, update
from sqlalchemy.orm import Session
from .base_handler import DBBaseHandler
class DBUsersHandler(DBBaseHandler):
@begin_session
def add_user(self, user: User, session: Session = None) -> User:
return session.merge(user)
@begin_session
def get_user_by_username(
self, username: str, session: Session = None
) -> User | None:
return session.scalar(select(User).filter_by(username=username).limit(1))
@begin_session
def get_user_by_email(self, email: str, session: Session = None) -> User | None:
return session.scalar(select(User).filter_by(email=email).limit(1))
@begin_session
def get_user(self, id: int, session: Session = None) -> User | None:
return session.get(User, id)
@begin_session
def update_user(self, id: int, data: dict, session: Session = None) -> User:
session.execute(
update(User)
.where(User.id == id)
.values(**data)
.execution_options(synchronize_session="evaluate")
)
return session.query(User).filter_by(id=id).one()
@begin_session
def get_users(self, session: Session = None) -> Sequence[User]:
return session.scalars(select(User)).all()
@begin_session
def delete_user(self, id: int, session: Session = None):
return session.execute(
delete(User)
.where(User.id == id)
.execution_options(synchronize_session="evaluate")
)
@begin_session
def get_admin_users(self, session: Session = None) -> Sequence[User]:
return session.scalars(select(User).filter_by(role=Role.ADMIN)).all()