2011-07-13 09:35:51 +00:00
|
|
|
from django.db import models
|
2006-06-07 00:09:29 +00:00
|
|
|
|
2011-10-13 18:04:12 +00:00
|
|
|
|
2006-06-07 00:09:29 +00:00
|
|
|
class Person(models.Model):
|
2018-08-01 09:52:28 +00:00
|
|
|
first_name = models.CharField(max_length=100, unique=True)
|
2007-08-05 05:14:46 +00:00
|
|
|
last_name = models.CharField(max_length=100)
|
2006-06-07 00:09:29 +00:00
|
|
|
birthday = models.DateField()
|
2015-06-04 23:27:10 +00:00
|
|
|
defaults = models.TextField()
|
2006-06-07 00:09:29 +00:00
|
|
|
|
2013-05-24 20:36:09 +00:00
|
|
|
|
|
|
|
class DefaultPerson(models.Model):
|
|
|
|
first_name = models.CharField(max_length=100, default="Anonymous")
|
|
|
|
|
|
|
|
|
2008-09-03 00:09:33 +00:00
|
|
|
class ManualPrimaryKeyTest(models.Model):
|
|
|
|
id = models.IntegerField(primary_key=True)
|
|
|
|
data = models.CharField(max_length=100)
|
2013-04-28 15:15:41 +00:00
|
|
|
|
|
|
|
|
|
|
|
class Profile(models.Model):
|
2015-07-22 14:43:21 +00:00
|
|
|
person = models.ForeignKey(Person, models.CASCADE, primary_key=True)
|
2013-05-19 12:15:36 +00:00
|
|
|
|
|
|
|
|
|
|
|
class Tag(models.Model):
|
2013-05-19 20:58:58 +00:00
|
|
|
text = models.CharField(max_length=255, unique=True)
|
2013-05-19 12:15:36 +00:00
|
|
|
|
|
|
|
|
|
|
|
class Thing(models.Model):
|
2017-05-10 15:33:46 +00:00
|
|
|
name = models.CharField(max_length=255)
|
2013-05-19 12:15:36 +00:00
|
|
|
tags = models.ManyToManyField(Tag)
|
2014-04-21 10:12:09 +00:00
|
|
|
|
2017-05-19 10:40:43 +00:00
|
|
|
@property
|
|
|
|
def capitalized_name_property(self):
|
|
|
|
return self.name
|
|
|
|
|
|
|
|
@capitalized_name_property.setter
|
|
|
|
def capitalized_name_property(self, val):
|
|
|
|
self.name = val.capitalize()
|
|
|
|
|
|
|
|
@property
|
|
|
|
def name_in_all_caps(self):
|
|
|
|
return self.name.upper()
|
|
|
|
|
2014-04-21 10:12:09 +00:00
|
|
|
|
|
|
|
class Publisher(models.Model):
|
|
|
|
name = models.CharField(max_length=100)
|
|
|
|
|
|
|
|
|
|
|
|
class Author(models.Model):
|
|
|
|
name = models.CharField(max_length=100)
|
|
|
|
|
|
|
|
|
|
|
|
class Book(models.Model):
|
|
|
|
name = models.CharField(max_length=100)
|
|
|
|
authors = models.ManyToManyField(Author, related_name="books")
|
2015-07-22 14:43:21 +00:00
|
|
|
publisher = models.ForeignKey(
|
|
|
|
Publisher,
|
|
|
|
models.CASCADE,
|
|
|
|
related_name="books",
|
|
|
|
db_column="publisher_id_column",
|
|
|
|
)
|