from django.db import models


class Transaction(models.Model):

    account = models.ForeignKey(
        "accounts.Account",
        on_delete=models.CASCADE,
        related_name="transactions"
    )

    transaction_type = models.CharField(
        max_length=20
    )

    amount = models.DecimalField(
        max_digits=12,
        decimal_places=2
    )

    created_at = models.DateTimeField(
        auto_now_add=True
    )


    def __str__(self):
        return f"{self.transaction_type} - {self.amount}"