forked from Hay1tsme/artemis
125 lines
4.1 KiB
Python
125 lines
4.1 KiB
Python
from enum import Enum
|
|
from typing import Dict, Optional
|
|
from sqlalchemy import Table, Column, and_
|
|
from sqlalchemy.types import Integer, String, TIMESTAMP
|
|
from sqlalchemy.sql.schema import ForeignKey
|
|
from sqlalchemy.sql import func
|
|
from sqlalchemy.dialects.mysql import insert
|
|
from sqlalchemy.sql import func, select, Delete
|
|
from uuid import uuid4
|
|
from datetime import datetime, timedelta
|
|
from sqlalchemy.engine import Row
|
|
|
|
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("ip", String(15)),
|
|
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, id: int = None, username: str = None, email: str = None, password: str = None, permission: int = 1) -> Optional[int]:
|
|
if email is None:
|
|
permission = 1
|
|
|
|
if id is None:
|
|
sql = insert(aime_user).values(
|
|
username=username,
|
|
email=email,
|
|
password=password,
|
|
permissions=permission
|
|
)
|
|
else:
|
|
sql = insert(aime_user).values(
|
|
id=id,
|
|
username=username,
|
|
email=email,
|
|
password=password,
|
|
permissions=permission
|
|
)
|
|
|
|
conflict = sql.on_duplicate_key_update(
|
|
username=username,
|
|
email=email,
|
|
password=password,
|
|
permissions=permission
|
|
)
|
|
|
|
result = self.execute(conflict)
|
|
if result is None: return None
|
|
return result.lastrowid
|
|
|
|
def login(self, user_id: int, passwd: bytes = None, ip: str = "0.0.0.0") -> Optional[str]:
|
|
sql = select(aime_user).where(and_(aime_user.c.id == user_id, aime_user.c.password == passwd))
|
|
|
|
result = self.execute(sql)
|
|
if result is None: return None
|
|
|
|
usr = result.fetchone()
|
|
if usr is None: return None
|
|
|
|
return self.create_session(user_id, ip)
|
|
|
|
def check_session(self, cookie: str, ip: str = "0.0.0.0") -> Optional[Row]:
|
|
sql = select(frontend_session).where(
|
|
and_(
|
|
frontend_session.c.session_cookie == cookie,
|
|
frontend_session.c.ip == ip
|
|
)
|
|
)
|
|
|
|
result = self.execute(sql)
|
|
if result is None: return None
|
|
return result.fetchone()
|
|
|
|
def delete_session(self, session_id: int) -> bool:
|
|
sql = Delete(frontend_session).where(frontend_session.c.id == session_id)
|
|
|
|
result = self.execute(sql)
|
|
if result is None: return False
|
|
return True
|
|
|
|
def create_session(self, user_id: int, ip: str = "0.0.0.0", expires: datetime = datetime.now() + timedelta(days=1)) -> Optional[str]:
|
|
cookie = uuid4().hex
|
|
|
|
sql = insert(frontend_session).values(
|
|
user = user_id,
|
|
ip = ip,
|
|
session_cookie = cookie,
|
|
expires = expires
|
|
)
|
|
|
|
result = self.execute(sql)
|
|
if result is None:
|
|
return None
|
|
return cookie
|
|
|
|
def reset_autoincrement(self, ai_value: int) -> None:
|
|
# ALTER TABLE isn't in sqlalchemy so we do this the ugly way
|
|
sql = f"ALTER TABLE aime_user AUTO_INCREMENT={ai_value}"
|
|
self.execute(sql) |