mirror of
https://github.com/django/django.git
synced 2025-10-31 01:25:32 +00:00
64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
"""
|
|
Tests for built in Function expressions.
|
|
"""
|
|
from __future__ import unicode_literals
|
|
|
|
from django.db import models
|
|
from django.utils.encoding import python_2_unicode_compatible
|
|
|
|
|
|
@python_2_unicode_compatible
|
|
class Author(models.Model):
|
|
name = models.CharField(max_length=50)
|
|
alias = models.CharField(max_length=50, null=True, blank=True)
|
|
goes_by = models.CharField(max_length=50, null=True, blank=True)
|
|
age = models.PositiveSmallIntegerField(default=30)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
|
|
@python_2_unicode_compatible
|
|
class Article(models.Model):
|
|
authors = models.ManyToManyField(Author, related_name='articles')
|
|
title = models.CharField(max_length=50)
|
|
summary = models.CharField(max_length=200, null=True, blank=True)
|
|
text = models.TextField()
|
|
written = models.DateTimeField()
|
|
published = models.DateTimeField(null=True, blank=True)
|
|
updated = models.DateTimeField(null=True, blank=True)
|
|
views = models.PositiveIntegerField(default=0)
|
|
|
|
def __str__(self):
|
|
return self.title
|
|
|
|
|
|
@python_2_unicode_compatible
|
|
class Fan(models.Model):
|
|
name = models.CharField(max_length=50)
|
|
age = models.PositiveSmallIntegerField(default=30)
|
|
author = models.ForeignKey(Author, models.CASCADE, related_name='fans')
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
|
|
@python_2_unicode_compatible
|
|
class DTModel(models.Model):
|
|
name = models.CharField(max_length=32)
|
|
start_datetime = models.DateTimeField(null=True, blank=True)
|
|
end_datetime = models.DateTimeField(null=True, blank=True)
|
|
start_date = models.DateField(null=True, blank=True)
|
|
end_date = models.DateField(null=True, blank=True)
|
|
start_time = models.TimeField(null=True, blank=True)
|
|
end_time = models.TimeField(null=True, blank=True)
|
|
duration = models.DurationField(null=True, blank=True)
|
|
|
|
def __str__(self):
|
|
return 'DTModel({0})'.format(self.name)
|
|
|
|
|
|
class DecimalModel(models.Model):
|
|
n1 = models.DecimalField(decimal_places=2, max_digits=6)
|
|
n2 = models.DecimalField(decimal_places=2, max_digits=6)
|