gistfile1.txt

from django.db import models

class LookUpAirport(models.Model):
    code = models.CharField(max_length=4)
    fullname = models.CharField(max_length=20)
# Create your models here.
class FlightCo(models.Model):
    ff_company_name = models.CharField(max_length=20)
    ff_company_short = models.CharField(max_length=4,default="AAL")
    
    def __str__(self):
        return self.ff_company_name

class Flight(models.Model):
    ff_number = models.CharField(max_length=10,verbose_name="Flight Number")
    ff_company = models.ForeignKey(FlightCo, on_delete=models.CASCADE, verbose_name="Flight Company")
    ff_from = models.ForeignKey(LookUpAirport, on_delete=models.CASCADE, verbose_name="From")
    ff_to = models.CharField(max_length=4, verbose_name="To")

    def __str__(self):
        return self.ff_number