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# coding: utf-8
from django.contrib.auth.models import User
from django.db import models
from django.utils.encoding import python_2_unicode_compatible
@python_2_unicode_compatible
class Band(models.Model):
name = models.CharField(max_length=100)
bio = models.TextField()
sign_date = models.DateField()
class Meta:
ordering = ('name',)
def __str__(self):
return self.name
class Concert(models.Model):
main_band = models.ForeignKey(Band, related_name='main_concerts')
opening_band = models.ForeignKey(Band, related_name='opening_concerts',
blank=True)
day = models.CharField(max_length=3, choices=((1, 'Fri'), (2, 'Sat')))
transport = models.CharField(max_length=100, choices=(
(1, 'Plane'),
(2, 'Train'),
(3, 'Bus')
), blank=True)
class ValidationTestModel(models.Model):
name = models.CharField(max_length=100)
slug = models.SlugField()
users = models.ManyToManyField(User)
state = models.CharField(max_length=2, choices=(("CO", "Colorado"), ("WA", "Washington")))
is_active = models.BooleanField()
pub_date = models.DateTimeField()
band = models.ForeignKey(Band)
no = models.IntegerField(verbose_name="Number", blank=True, null=True) # This field is intentionally 2 characters long. See #16080.
def decade_published_in(self):
return self.pub_date.strftime('%Y')[:3] + "0's"
class ValidationTestInlineModel(models.Model):
parent = models.ForeignKey(ValidationTestModel)
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