from datetime import date from agent.models import Agent from django.db import models class BudgetLine(models.Model): amount = models.DecimalField(max_digits=12, decimal_places=2) author = models.ForeignKey(Agent, on_delete=models.PROTECT) comment = models.TextField(blank=True) date = models.DateField(default=date.today) facture = models.FileField(upload_to="factures/", null=True, blank=True) group = models.ForeignKey("BudgetGroup", on_delete=models.CASCADE) title = models.CharField(max_length=255) def __str__(self): return f"BudgetLine_{self.title}_{self.amount}€" class BudgetGroup(models.Model): name = models.CharField(max_length=255) description = models.TextField(blank=True) def __str__(self): return f"BudgetGroup_{self.name}"