74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
from sqlalchemy import select
|
|
|
|
from db.models import User
|
|
from db.models.transactions import BalanceTransaction, BalanceTxType
|
|
from db.session import UnitOfWork
|
|
|
|
|
|
class UserRepository:
|
|
def __init__(self, uow: UnitOfWork) -> None:
|
|
self.uow = uow
|
|
self.session = uow.session
|
|
|
|
async def get_user_by_id(self, id: int) -> User | None:
|
|
stmt = select(User).where(User.id == id)
|
|
res = await self.session.execute(stmt)
|
|
return res.scalar_one_or_none()
|
|
|
|
async def get_user_by_telegram_id(self, telegram_id: int) -> User | None:
|
|
stmt = select(User).where(User.telegram_id == telegram_id)
|
|
res = await self.session.execute(stmt)
|
|
return res.scalar_one_or_none()
|
|
|
|
async def get_user_by_username(self, username: str) -> User | None:
|
|
stmt = select(User).where(User.username == username)
|
|
res = await self.session.execute(stmt)
|
|
return res.scalar_one_or_none()
|
|
|
|
async def get_user_by_ref_code(self, ref_code: str) -> User | None:
|
|
stmt = select(User).where(User.referal_code == ref_code)
|
|
res = await self.session.execute(stmt)
|
|
return res.scalar_one_or_none()
|
|
|
|
async def create(
|
|
self,
|
|
*,
|
|
username: str | None = None,
|
|
hashed_password: str | None = None,
|
|
telegram_id: int | None = None,
|
|
referal_id: int | None = None,
|
|
) -> User:
|
|
obj = User(
|
|
username=username,
|
|
hashed_password=hashed_password,
|
|
telegram_id=telegram_id,
|
|
referal_id=referal_id,
|
|
)
|
|
self.session.add(obj)
|
|
return obj
|
|
|
|
async def increase_balance(
|
|
self, user_id: int, amount: float, tx_type: BalanceTxType, description: str
|
|
):
|
|
user = await self.get_user_by_id(user_id)
|
|
|
|
if not user:
|
|
return
|
|
|
|
obj = BalanceTransaction(
|
|
user_id=user_id,
|
|
amount=amount,
|
|
tx_type=tx_type,
|
|
balance_before=user.balance,
|
|
balance_after=user.balance + amount,
|
|
description=description,
|
|
)
|
|
self.session.add(obj)
|
|
|
|
user.balance += amount
|
|
return user
|
|
|
|
async def update_telegram_id(self, user: User, telegram_id: int) -> User:
|
|
user.telegram_id = telegram_id
|
|
return user
|