from django.db import models

class Suburb(models.Model):
    STATE = [
        ("VIC", "Victoria"),
        ("NSW", "New South Wales"),
        ("SA", "South Australia"),
        ("ACT", "Australia Capital Territory"),
        ("QLD", "Queensland"),
        ("NT", "Northern Territory"),
        ("WA", "Western Australia"),
        ("TAS", "Tasmania"),
    ]
    name = models.CharField(max_length=30, unique=True)
    state = models.CharField(max_length=3, choices=STATE)
    postcode = models.PositiveSmallIntegerField()
    distance = models.PositiveSmallIntegerField(blank=True, null=True)

    class Meta:
        ordering = ["name"]

    def __str__(self):
        return f"{self.name}, {self.state} {self.postcode}"