kiwi-vpn/api/kiwi_vpn_api/db/models.py

92 lines
2.3 KiB
Python

"""
SQLAlchemy representation of database contents.
"""
from __future__ import annotations
import datetime
from sqlalchemy import (Boolean, Column, DateTime, ForeignKey, Integer, String,
UniqueConstraint)
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import Session, relationship
ORMBaseModel = declarative_base()
class User(ORMBaseModel):
__tablename__ = "users"
name = Column(String, primary_key=True, index=True)
password = Column(String)
capabilities: list[UserCapability] = relationship(
"UserCapability", lazy="joined", cascade="all, delete-orphan"
)
certificates: list[Certificate] = relationship(
"Certificate", lazy="select"
)
distinguished_names: list[DistinguishedName] = relationship(
"DistinguishedName", lazy="select"
)
@classmethod
def load(cls, db: Session, name: str) -> User | None:
"""
Load user from database by name.
"""
return (db
.query(User)
.filter(User.name == name)
.first())
class UserCapability(ORMBaseModel):
__tablename__ = "user_capabilities"
user_name = Column(
String,
ForeignKey("users.name"),
primary_key=True,
index=True,
)
capability = Column(String, primary_key=True)
class DistinguishedName(ORMBaseModel):
__tablename__ = "distinguished_names"
id = Column(Integer, primary_key=True, autoincrement=True)
owner_name = Column(String, ForeignKey("users.name"))
cn_only = Column(Boolean, default=True)
country = Column(String(2))
state = Column(String)
city = Column(String)
organization = Column(String)
organizational_unit = Column(String)
email = Column(String)
common_name = Column(String)
UniqueConstraint(
country,
state,
city,
organization,
organizational_unit,
email,
common_name,
)
class Certificate(ORMBaseModel):
__tablename__ = "certificates"
id = Column(Integer, primary_key=True, autoincrement=True)
owner_name = Column(String, ForeignKey("users.name"))
dn_id = Column(Integer, ForeignKey("distinguished_names.id"))
expiry = Column(DateTime, default=datetime.datetime.now)
distinguished_name = relationship("DistinguishedName", lazy="joined")