60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
import uuid
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from hashlib import md5
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from barker.models.login_history import LoginHistory
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from barker.models.meta import Base
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from barker.models.user_roles import user_roles
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from sqlalchemy import Boolean, Column, Unicode, desc, select, text
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Session, relationship, synonym
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class User(Base):
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__tablename__ = "users"
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id = Column(
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"id", UUID(as_uuid=True), primary_key=True, server_default=text("gen_random_uuid()"), default=uuid.uuid4
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)
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name = Column("name", Unicode(255), unique=True, nullable=False)
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_password = Column("password", Unicode(60), nullable=False)
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locked_out = Column("locked_out", Boolean, nullable=False)
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roles = relationship("Role", secondary=user_roles, order_by="Role.name")
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login_history = relationship("LoginHistory", order_by=desc(LoginHistory.date), backref="user")
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def _get_password(self):
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return self._password
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def _set_password(self, password):
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self._password = encrypt(password)
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password = property(_get_password, _set_password)
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password = synonym("_password", descriptor=password)
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@property
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def __name__(self):
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return self.name
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def __init__(self, name=None, password=None, locked_out=None, id_=None):
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self.name = name
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self.password = password
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self.locked_out = locked_out
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self.id = id_
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@classmethod
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def auth(cls, name: str, password: str, db: Session):
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if password is None:
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return None
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user = db.execute(select(User).where(User.name.ilike(name))).scalars().one_or_none()
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if not user:
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return None
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if user.password != encrypt(password) or user.locked_out:
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return None
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else:
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return user
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def encrypt(val):
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return md5(val.encode("utf-8") + "v2".encode("utf-8")).hexdigest()
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