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artemis/core/data/schema/user.py

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from enum import Enum
from typing import Dict, Optional
from sqlalchemy import Table, Column
from sqlalchemy.types import Integer, String, TIMESTAMP
from sqlalchemy.sql.schema import ForeignKey
from sqlalchemy.sql import func
from core.data.schema.base import BaseData, metadata
aime_user = Table(
"aime_user",
metadata,
Column("id", Integer, nullable=False, primary_key=True, autoincrement=True),
Column("username", String(25), unique=True),
Column("email", String(255), unique=True),
Column("password", String(255)),
Column("permissions", Integer),
Column("created_date", TIMESTAMP, server_default=func.now()),
Column("last_login_date", TIMESTAMP, onupdate=func.now()),
Column("suspend_expire_time", TIMESTAMP),
mysql_charset='utf8mb4'
)
frontend_session = Table(
"frontend_session",
metadata,
Column("id", Integer, primary_key=True, unique=True),
Column("user", ForeignKey("aime_user.id", ondelete="cascade", onupdate="cascade"), nullable=False),
Column('session_cookie', String(32), nullable=False, unique=True),
Column("expires", TIMESTAMP, nullable=False),
mysql_charset='utf8mb4'
)
class PermissionBits(Enum):
PermUser = 1
PermMod = 2
PermSysAdmin = 4
class UserData(BaseData):
def create_user(self, username: str = None, email: str = None, password: str = None) -> Optional[int]:
if email is None:
permission = None
else:
permission = 0
sql = aime_user.insert().values(username=username, email=email, password=password, permissions=permission)
result = self.execute(sql)
if result is None: return None
return result.lastrowid
def reset_autoincrement(self, ai_value: int) -> None:
# Didn't feel like learning how to do this the right way
# if somebody wants a free PR go nuts I guess
sql = f"ALTER TABLE aime_user AUTO_INCREMENT={ai_value}"
self.execute(sql)