from django.db import models

from .base import TimestampedModel
from .reference import Account


class ReconciliationCheckpoint(TimestampedModel):
    account = models.ForeignKey(Account, on_delete=models.PROTECT)
    as_of_date = models.DateField()
    institution_balance = models.DecimalField(max_digits=18, decimal_places=2)
    ledger_balance_at_creation = models.DecimalField(max_digits=18, decimal_places=2)
    difference_at_creation = models.DecimalField(max_digits=18, decimal_places=2)