Made tests/serializers/models.py a models package
Thanks Tim Graham for the patch series review.
This commit is contained in:
Claude Paroz
parent
4908222ac7
commit
50acbf3ff6
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from .base import * # NOQA
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from .data import * # NOQA
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from .natural import * # NOQA
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"""
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Serialization
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``django.core.serializers`` provides interfaces to converting Django
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``QuerySet`` objects to and from "flat" data (i.e. strings).
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"""
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from __future__ import unicode_literals
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from decimal import Decimal
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from django.db import models
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from django.utils import six
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from django.utils.encoding import python_2_unicode_compatible
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class CategoryMetaDataManager(models.Manager):
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def get_by_natural_key(self, kind, name):
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return self.get(kind=kind, name=name)
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@python_2_unicode_compatible
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class CategoryMetaData(models.Model):
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kind = models.CharField(max_length=10)
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name = models.CharField(max_length=10)
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value = models.CharField(max_length=10)
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objects = CategoryMetaDataManager()
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class Meta:
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unique_together = (('kind', 'name'),)
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def __str__(self):
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return '[%s:%s]=%s' % (self.kind, self.name, self.value)
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def natural_key(self):
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return (self.kind, self.name)
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@python_2_unicode_compatible
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class Category(models.Model):
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name = models.CharField(max_length=20)
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meta_data = models.ForeignKey(CategoryMetaData, models.SET_NULL, null=True, default=None)
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class Meta:
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ordering = ('name',)
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def __str__(self):
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return self.name
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@python_2_unicode_compatible
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class Author(models.Model):
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name = models.CharField(max_length=20)
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class Meta:
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ordering = ('name',)
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def __str__(self):
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return self.name
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@python_2_unicode_compatible
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class Article(models.Model):
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author = models.ForeignKey(Author, models.CASCADE)
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headline = models.CharField(max_length=50)
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pub_date = models.DateTimeField()
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categories = models.ManyToManyField(Category)
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meta_data = models.ManyToManyField(CategoryMetaData)
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class Meta:
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ordering = ('pub_date',)
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def __str__(self):
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return self.headline
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@python_2_unicode_compatible
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class AuthorProfile(models.Model):
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author = models.OneToOneField(Author, models.CASCADE, primary_key=True)
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date_of_birth = models.DateField()
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def __str__(self):
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return "Profile of %s" % self.author
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@python_2_unicode_compatible
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class Actor(models.Model):
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name = models.CharField(max_length=20, primary_key=True)
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class Meta:
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ordering = ('name',)
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def __str__(self):
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return self.name
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@python_2_unicode_compatible
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class Movie(models.Model):
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actor = models.ForeignKey(Actor, models.CASCADE)
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title = models.CharField(max_length=50)
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price = models.DecimalField(max_digits=6, decimal_places=2, default=Decimal('0.00'))
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class Meta:
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ordering = ('title',)
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def __str__(self):
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return self.title
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class Score(models.Model):
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score = models.FloatField()
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@python_2_unicode_compatible
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class Team(object):
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def __init__(self, title):
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self.title = title
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def __str__(self):
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raise NotImplementedError("Not so simple")
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def to_string(self):
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return "%s" % self.title
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class TeamField(models.CharField):
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def __init__(self):
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super(TeamField, self).__init__(max_length=100)
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def get_db_prep_save(self, value, connection):
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return six.text_type(value.title)
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def to_python(self, value):
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if isinstance(value, Team):
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return value
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return Team(value)
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def from_db_value(self, value, expression, connection, context):
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return Team(value)
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def value_to_string(self, obj):
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return self.value_from_object(obj).to_string()
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def deconstruct(self):
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name, path, args, kwargs = super(TeamField, self).deconstruct()
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del kwargs['max_length']
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return name, path, args, kwargs
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@python_2_unicode_compatible
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class Player(models.Model):
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name = models.CharField(max_length=50)
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rank = models.IntegerField()
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team = TeamField()
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def __str__(self):
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return '%s (%d) playing for %s' % (self.name, self.rank, self.team.to_string())
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class BaseModel(models.Model):
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parent_data = models.IntegerField()
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class ProxyBaseModel(BaseModel):
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class Meta:
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proxy = True
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class ProxyProxyBaseModel(ProxyBaseModel):
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class Meta:
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proxy = True
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class ComplexModel(models.Model):
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field1 = models.CharField(max_length=10)
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field2 = models.CharField(max_length=10)
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field3 = models.CharField(max_length=10)
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@ -1,213 +1,19 @@
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# -*- coding: utf-8 -*-
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"""
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Serialization
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``django.core.serializers`` provides interfaces to converting Django
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``QuerySet`` objects to and from "flat" data (i.e. strings).
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******** Models for test_data.py ***********
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The following classes are for testing basic data marshalling, including
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NULL values, where allowed.
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The basic idea is to have a model for each Django data type.
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"""
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from __future__ import unicode_literals
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from decimal import Decimal
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from django.contrib.contenttypes.fields import (
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GenericForeignKey, GenericRelation,
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)
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from django.contrib.contenttypes.models import ContentType
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from django.db import models
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from django.utils import six
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from django.utils.encoding import python_2_unicode_compatible
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from .base import BaseModel
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class CategoryMetaDataManager(models.Manager):
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def get_by_natural_key(self, kind, name):
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return self.get(kind=kind, name=name)
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@python_2_unicode_compatible
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class CategoryMetaData(models.Model):
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kind = models.CharField(max_length=10)
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name = models.CharField(max_length=10)
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value = models.CharField(max_length=10)
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objects = CategoryMetaDataManager()
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class Meta:
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unique_together = (('kind', 'name'),)
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def __str__(self):
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return '[%s:%s]=%s' % (self.kind, self.name, self.value)
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def natural_key(self):
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return (self.kind, self.name)
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@python_2_unicode_compatible
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class Category(models.Model):
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name = models.CharField(max_length=20)
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meta_data = models.ForeignKey(CategoryMetaData, models.SET_NULL, null=True, default=None)
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class Meta:
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ordering = ('name',)
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def __str__(self):
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return self.name
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@python_2_unicode_compatible
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class Author(models.Model):
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name = models.CharField(max_length=20)
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class Meta:
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ordering = ('name',)
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def __str__(self):
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return self.name
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@python_2_unicode_compatible
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class Article(models.Model):
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author = models.ForeignKey(Author, models.CASCADE)
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headline = models.CharField(max_length=50)
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pub_date = models.DateTimeField()
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categories = models.ManyToManyField(Category)
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meta_data = models.ManyToManyField(CategoryMetaData)
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class Meta:
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ordering = ('pub_date',)
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def __str__(self):
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return self.headline
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@python_2_unicode_compatible
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class AuthorProfile(models.Model):
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author = models.OneToOneField(Author, models.CASCADE, primary_key=True)
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date_of_birth = models.DateField()
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def __str__(self):
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return "Profile of %s" % self.author
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@python_2_unicode_compatible
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class Actor(models.Model):
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name = models.CharField(max_length=20, primary_key=True)
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class Meta:
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ordering = ('name',)
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def __str__(self):
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return self.name
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@python_2_unicode_compatible
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class Movie(models.Model):
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actor = models.ForeignKey(Actor, models.CASCADE)
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title = models.CharField(max_length=50)
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price = models.DecimalField(max_digits=6, decimal_places=2, default=Decimal('0.00'))
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class Meta:
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ordering = ('title',)
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def __str__(self):
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return self.title
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class Score(models.Model):
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score = models.FloatField()
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@python_2_unicode_compatible
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class Team(object):
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def __init__(self, title):
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self.title = title
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def __str__(self):
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raise NotImplementedError("Not so simple")
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def to_string(self):
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return "%s" % self.title
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class TeamField(models.CharField):
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def __init__(self):
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super(TeamField, self).__init__(max_length=100)
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def get_db_prep_save(self, value, connection):
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return six.text_type(value.title)
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def to_python(self, value):
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if isinstance(value, Team):
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return value
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return Team(value)
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def from_db_value(self, value, expression, connection, context):
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return Team(value)
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def value_to_string(self, obj):
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return self.value_from_object(obj).to_string()
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def deconstruct(self):
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name, path, args, kwargs = super(TeamField, self).deconstruct()
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del kwargs['max_length']
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return name, path, args, kwargs
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@python_2_unicode_compatible
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class Player(models.Model):
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name = models.CharField(max_length=50)
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rank = models.IntegerField()
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team = TeamField()
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def __str__(self):
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return '%s (%d) playing for %s' % (self.name, self.rank, self.team.to_string())
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class BaseModel(models.Model):
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parent_data = models.IntegerField()
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class ProxyBaseModel(BaseModel):
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class Meta:
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proxy = True
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class ProxyProxyBaseModel(ProxyBaseModel):
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class Meta:
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proxy = True
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class ComplexModel(models.Model):
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field1 = models.CharField(max_length=10)
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field2 = models.CharField(max_length=10)
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field3 = models.CharField(max_length=10)
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# ******** Models for test_natural.py ***********
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class NaturalKeyAnchorManager(models.Manager):
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def get_by_natural_key(self, data):
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return self.get(data=data)
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class NaturalKeyAnchor(models.Model):
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objects = NaturalKeyAnchorManager()
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data = models.CharField(max_length=100, unique=True)
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title = models.CharField(max_length=100, null=True)
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def natural_key(self):
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return (self.data,)
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class FKDataNaturalKey(models.Model):
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data = models.ForeignKey(NaturalKeyAnchor, models.SET_NULL, null=True)
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# ******** Models for test_data.py ***********
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# The following classes are for testing basic data marshalling, including
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# NULL values, where allowed.
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# The basic idea is to have a model for each Django data type.
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class BinaryData(models.Model):
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data = models.BinaryField(null=True)
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@ -490,10 +296,6 @@ class InheritAbstractModel(AbstractBaseModel):
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child_data = models.IntegerField()
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class BaseModel(models.Model):
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parent_data = models.IntegerField()
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class InheritBaseModel(BaseModel):
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child_data = models.IntegerField()
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@ -0,0 +1,21 @@
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"""Models for test_natural.py"""
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from django.db import models
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class NaturalKeyAnchorManager(models.Manager):
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def get_by_natural_key(self, data):
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return self.get(data=data)
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class NaturalKeyAnchor(models.Model):
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objects = NaturalKeyAnchorManager()
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data = models.CharField(max_length=100, unique=True)
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title = models.CharField(max_length=100, null=True)
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def natural_key(self):
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return (self.data,)
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class FKDataNaturalKey(models.Model):
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data = models.ForeignKey(NaturalKeyAnchor, models.SET_NULL, null=True)
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