from auth.password import Password
from exceptions import InvalidPassword, ObjectNotExist
from orm import User as OrmUser
from orm.base import global_session
from auth.validations import User


class Identity:
	@staticmethod
	def identity(user_id: int, password: str) -> User:
		user = global_session.query(OrmUser).filter_by(id=user_id).first()
		if not user:
			raise ObjectNotExist("User does not exist")
		user = User(**user.dict())
		if not Password.verify(password, user.password):
			raise InvalidPassword("Wrong user password")
		return user
	
	@staticmethod
	def identity_oauth(oauth_id, input) -> User:
		user = global_session.query(OrmUser).filter_by(oauth_id=oauth_id).first()
		if not user:
			user = OrmUser.create(**input)
		user = User(**user.dict())
		return user