import datetime from django.db import models from django.conf import settings from django.utils import timezone class Vehicles(models.Model): sName = models.CharField (max_length=250) bEnabled = models.BooleanField( default=0 ) class Vhc_problems(models.Model): Vehicle = models.ForeignKey( Vehicles, on_delete=models.CASCADE) sTitle = models.CharField( max_length=250) sDesc = models.TextField() bEnabled = models.BooleanField( default=1) dtStart = models.DateTimeField() dtEnd = models.DateTimeField() sAuthor = models.CharField( max_length=120) Author = models.ForeignKey( settings.AUTH_USER_MODEL, on_delete=models.DO_NOTHING ) dtUpdated = models.DateTimeField('date updated') dtCreated = models.DateTimeField('date published')