Followed style guide for model attribute ordering.

This commit is contained in:
Matt Wiens 2018-12-27 16:34:14 -08:00 committed by Tim Graham
parent dd8ed64113
commit e817ae74da
27 changed files with 148 additions and 135 deletions

View file

@ -17,22 +17,22 @@ objects, and a ``Publication`` has multiple ``Article`` objects:
class Publication(models.Model):
title = models.CharField(max_length=30)
def __str__(self):
return self.title
class Meta:
ordering = ('title',)
def __str__(self):
return self.title
class Article(models.Model):
headline = models.CharField(max_length=100)
publications = models.ManyToManyField(Publication)
def __str__(self):
return self.headline
class Meta:
ordering = ('headline',)
def __str__(self):
return self.headline
What follows are examples of operations that can be performed using the Python
API facilities. Note that if you are using :ref:`an intermediate model
<intermediary-manytomany>` for a many-to-many relationship, some of the related

View file

@ -404,13 +404,12 @@ name::
return self.get(first_name=first_name, last_name=last_name)
class Person(models.Model):
objects = PersonManager()
first_name = models.CharField(max_length=100)
last_name = models.CharField(max_length=100)
birthdate = models.DateField()
objects = PersonManager()
class Meta:
unique_together = (('first_name', 'last_name'),)
@ -453,19 +452,18 @@ So how do you get Django to emit a natural key when serializing an object?
Firstly, you need to add another method -- this time to the model itself::
class Person(models.Model):
objects = PersonManager()
first_name = models.CharField(max_length=100)
last_name = models.CharField(max_length=100)
birthdate = models.DateField()
def natural_key(self):
return (self.first_name, self.last_name)
objects = PersonManager()
class Meta:
unique_together = (('first_name', 'last_name'),)
def natural_key(self):
return (self.first_name, self.last_name)
That method should always return a natural key tuple -- in this
example, ``(first name, last name)``. Then, when you call
``serializers.serialize()``, you provide ``use_natural_foreign_keys=True``