from django.db import models class Project(models.Model): name = models.TextField() stats_link = models.TextField(null=True, blank=True) stats_cron = models.TextField(null=True, blank=True) stats_enabled = models.BooleanField(default=False) next_stats_fetch_time = models.DateTimeField(null=True, blank=True) class Meta: indexes = [ models.Index(fields=['next_stats_fetch_time', 'stats_enabled']) ]