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from django.db import models
# Since the test database doesn't have tablespaces, it's impossible for Django
# to create the tables for models where db_tablespace is set. To avoid this
# problem, we mark the models as unmanaged, and temporarily revert them to
# managed during each test. We also set them to use the same tables as the
# "reference" models to avoid errors when other tests run 'migrate'
# (proxy_models_inheritance does).
class ScientistRef(models.Model):
name = models.CharField(max_length=50)
class ArticleRef(models.Model):
title = models.CharField(max_length=50, unique=True)
code = models.CharField(max_length=50, unique=True)
authors = models.ManyToManyField(ScientistRef, related_name='articles_written_set')
reviewers = models.ManyToManyField(ScientistRef, related_name='articles_reviewed_set')
class Scientist(models.Model):
name = models.CharField(max_length=50)
class Meta:
db_table = 'tablespaces_scientistref'
db_tablespace = 'tbl_tbsp'
managed = False
class Article(models.Model):
title = models.CharField(max_length=50, unique=True)
code = models.CharField(max_length=50, unique=True, db_tablespace='idx_tbsp')
authors = models.ManyToManyField(Scientist, related_name='articles_written_set')
reviewers = models.ManyToManyField(Scientist, related_name='articles_reviewed_set', db_tablespace='idx_tbsp')
class Meta:
db_table = 'tablespaces_articleref'
db_tablespace = 'tbl_tbsp'
managed = False
# Also set the tables for automatically created models
Authors = Article._meta.get_field('authors').rel.through
Authors._meta.db_table = 'tablespaces_articleref_authors'
Reviewers = Article._meta.get_field('reviewers').rel.through
Reviewers._meta.db_table = 'tablespaces_articleref_reviewers'
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