mirror of
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4a103086d5
Thanks Vinay Sajip for the support of his django3 branch and Jannis Leidel for the review.
121 lines
No EOL
3.7 KiB
Python
121 lines
No EOL
3.7 KiB
Python
from __future__ import unicode_literals
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from django.db import models
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from django.contrib.auth.models import User
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class MyFileField(models.FileField):
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pass
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class Member(models.Model):
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name = models.CharField(max_length=100)
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birthdate = models.DateTimeField(blank=True, null=True)
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gender = models.CharField(max_length=1, blank=True, choices=[('M','Male'), ('F', 'Female')])
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def __unicode__(self):
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return self.name
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class Band(models.Model):
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name = models.CharField(max_length=100)
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members = models.ManyToManyField(Member)
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def __unicode__(self):
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return self.name
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class Album(models.Model):
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band = models.ForeignKey(Band)
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name = models.CharField(max_length=100)
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cover_art = models.FileField(upload_to='albums')
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backside_art = MyFileField(upload_to='albums_back', null=True)
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def __unicode__(self):
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return self.name
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class HiddenInventoryManager(models.Manager):
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def get_query_set(self):
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return super(HiddenInventoryManager, self).get_query_set().filter(hidden=False)
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class Inventory(models.Model):
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barcode = models.PositiveIntegerField(unique=True)
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parent = models.ForeignKey('self', to_field='barcode', blank=True, null=True)
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name = models.CharField(blank=False, max_length=20)
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hidden = models.BooleanField(default=False)
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# see #9258
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default_manager = models.Manager()
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objects = HiddenInventoryManager()
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def __unicode__(self):
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return self.name
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class Event(models.Model):
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band = models.ForeignKey(Band, limit_choices_to=models.Q(pk__gt=0))
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start_date = models.DateField(blank=True, null=True)
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start_time = models.TimeField(blank=True, null=True)
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description = models.TextField(blank=True)
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link = models.URLField(blank=True)
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min_age = models.IntegerField(blank=True, null=True)
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class Car(models.Model):
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owner = models.ForeignKey(User)
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make = models.CharField(max_length=30)
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model = models.CharField(max_length=30)
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def __unicode__(self):
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return "%s %s" % (self.make, self.model)
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class CarTire(models.Model):
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"""
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A single car tire. This to test that a user can only select their own cars.
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"""
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car = models.ForeignKey(Car)
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class Honeycomb(models.Model):
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location = models.CharField(max_length=20)
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class Bee(models.Model):
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"""
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A model with a FK to a model that won't be registered with the admin
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(Honeycomb) so the corresponding raw ID widget won't have a magnifying
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glass link to select related honeycomb instances.
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"""
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honeycomb = models.ForeignKey(Honeycomb)
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class Individual(models.Model):
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"""
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A model with a FK to itself. It won't be registered with the admin, so the
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corresponding raw ID widget won't have a magnifying glass link to select
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related instances (rendering will be called programmatically in this case).
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"""
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name = models.CharField(max_length=20)
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parent = models.ForeignKey('self', null=True)
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class Company(models.Model):
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name = models.CharField(max_length=20)
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class Advisor(models.Model):
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"""
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A model with a m2m to a model that won't be registered with the admin
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(Company) so the corresponding raw ID widget won't have a magnifying
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glass link to select related company instances.
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"""
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name = models.CharField(max_length=20)
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companies = models.ManyToManyField(Company)
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class Student(models.Model):
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name = models.CharField(max_length=255)
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def __unicode__(self):
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return self.name
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class Meta:
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ordering = ('name',)
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class School(models.Model):
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name = models.CharField(max_length=255)
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students = models.ManyToManyField(Student, related_name='current_schools')
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alumni = models.ManyToManyField(Student, related_name='previous_schools')
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def __unicode__(self):
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return self.name |