from dataclasses import dataclass, field
from uuid import UUID, uuid4


@dataclass
class Transaction:
    id: UUID = field(default_factory=uuid4)
    date: str = ""
    account: str = ""
    category: str = ""
    amount: float = 0.0
    description: str = ""

    def to_dict(self) -> dict:
        return {
            "id": str(self.id),
            "date": self.date,
            "account": self.account,
            "category": self.category,
            "amount": self.amount,
            "description": self.description,
        }

    @classmethod
    def from_dict(cls, data: dict) -> "Transaction":
        return cls(
            id=UUID(data["id"]),
            date=data["date"],
            account=data.get("account", ""),
            category=data.get("category", ""),
            amount=data.get("amount", 0.0),
            description=data.get("description", ""),
        )