polls/controllers/ai/src/models/transaction.py

from dataclasses import dataclass

@dataclass
class Transaction:
    id: int
    account_id: int
    amount: float
    type: str

    def __init__(self, id: int, account_id: int, amount: float, type: str):
        self.id = id
        self.account_id = account_id
        self.amount = amount
        self.type = type