Files
wedding-site/server/backend/database/db.py

97 lines
3.3 KiB
Python

from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine
from sqlalchemy.orm import DeclarativeBase, sessionmaker
from sqlalchemy import Column, Integer, String, Boolean, select,func, DateTime
import asyncio
from datetime import datetime,timezone
from pathlib import Path
db_folder = Path(__file__).parent / "DB"
db_folder.mkdir(parents=True, exist_ok=True)
db_path = db_folder / "guests.db"
async_engine = create_async_engine(f"sqlite+aiosqlite:///{db_path}", echo=True)
class Base(DeclarativeBase):
pass
AsyncSessionLocal = sessionmaker(async_engine,class_=AsyncSession, expire_on_commit=False)
class User(Base):
__tablename__ = "users"
id = Column(Integer, primary_key=True, index=True)
code = Column(String, unique=True, nullable=True)
name = Column(String, nullable=True)
surname = Column(String, nullable=True)
text_field = Column(String, nullable=True)
food = Column(Boolean)
alco = Column(Boolean)
types_of_alco = Column(String, default="Nothing")
activated = Column(Boolean)
created_at = Column(DateTime(timezone=True), server_default=func.now())
updated_at = Column(DateTime(timezone=True), onupdate=func.now())
last_login = Column(DateTime(timezone=True))
admin = Column(Boolean, default=False)
async def create_user(user_info):
async with AsyncSessionLocal() as session:
result = await session.execute(select(User).where(User.code==user_info.code))
user = result.scalar_one_or_none()
if user == None:
user_data = user_info.dict(exclude_unset=True)
new_user = User(**user_data)
session.add(new_user)
await session.commit()
await session.refresh(new_user)
return user
async def update_user(user_info):
async with AsyncSessionLocal() as session:
result = await session.execute(select(User).where(User.id==user_info.id))
user = result.scalar_one_or_none()
if user:
update_data = user_info.dict(exclude_unset=True)
for key, value in update_data.items():
if hasattr(user, key):
setattr(user, key, value)
await session.commit()
return user
async def list_users():
async with AsyncSessionLocal() as session:
result = await session.execute(select(User))
users = result.scalars().all()
if users:
return users
else:
return None
async def list_user(id):
async with AsyncSessionLocal() as session:
result = await session.execute(select(User).where(User.id == id))
user = result.scalar_one_or_none()
if user:
return user
else:
return None
async def list_user_by_code(code):
async with AsyncSessionLocal() as session:
result = await session.execute(select(User).where(User.code == code))
user = result.scalar_one_or_none()
if user:
return user
else:
return None
async def login_user(code):
async with AsyncSessionLocal() as session:
result = await session.execute(select(User).where(User.code == code.code))
user = result.scalar_one_or_none()
if user:
user.last_login=datetime.now(timezone.utc)
user.activated=True
await session.commit()
return user
else:
return None