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Update models.py #230

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56 changes: 17 additions & 39 deletions testapp/models.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
from django.db.models import Q
from django.utils import timezone


# We are using this Mixin to test casting of BigAuto and Auto fields
class BigAutoFieldMixin(models.Model):
id = models.BigAutoField(primary_key=True)
Expand All @@ -31,9 +32,7 @@ class Post(BigAutoFieldMixin, models.Model):
alt_editor = models.ForeignKey(Editor, models.SET_NULL, blank=True, null=True)

class Meta:
unique_together = (
('author', 'title', 'alt_editor'),
)
unique_together = (('author', 'title', 'alt_editor'), )

def __str__(self):
return self.title
Expand Down Expand Up @@ -73,7 +72,7 @@ class TestUniqueNullableModel(models.Model):

class TestNullableUniqueTogetherModel(models.Model):
class Meta:
unique_together = (('a', 'b', 'c'),)
unique_together = (('a', 'b', 'c'), )

# Issue https://github.com/ESSolutions/django-mssql-backend/issues/45 (case 2)
# Fields used for testing changing the type of a field that is in a `unique_together`
Expand Down Expand Up @@ -119,43 +118,28 @@ class Pizza(models.Model):
toppings = models.ManyToManyField(Topping)

def __str__(self):
return "%s (%s)" % (
self.name,
", ".join(topping.name for topping in self.toppings.all()),
)
return "%s (%s)" % (self.name, ", ".join(topping.name for topping in self.toppings.all()), )


class TestUnsupportableUniqueConstraint(models.Model):
class Meta:
managed = False
constraints = [
models.UniqueConstraint(
name='or_constraint',
fields=['_type'],
condition=(Q(status='in_progress') | Q(status='needs_changes')),
),
]
constraints = [models.UniqueConstraint(name='or_constraint',
fields=['_type'],
condition=(Q(status='in_progress') | Q(status='needs_changes')), ), ]

_type = models.CharField(max_length=50)
status = models.CharField(max_length=50)


class TestSupportableUniqueConstraint(models.Model):
class Meta:
constraints = [
models.UniqueConstraint(
name='and_constraint',
fields=['_type'],
condition=(
Q(status='in_progress') & Q(status='needs_changes') & Q(status='published')
),
),
models.UniqueConstraint(
name='in_constraint',
fields=['_type'],
condition=(Q(status__in=['in_progress', 'needs_changes'])),
),
]
constraints = [models.UniqueConstraint(name='and_constraint',
fields=['_type'],
condition=(Q(status='in_progress') & Q(status='needs_changes') & Q(status='published')), ),
models.UniqueConstraint(name='in_constraint',
fields=['_type'],
condition=(Q(status__in=['in_progress', 'needs_changes'])), ), ]

_type = models.CharField(max_length=50)
status = models.CharField(max_length=50)
Expand All @@ -178,15 +162,9 @@ class TestCheckConstraintWithUnicode(models.Model):
name = models.CharField(max_length=100)

class Meta:
required_db_features = {
'supports_table_check_constraints',
}
constraints = [
models.CheckConstraint(
check=~models.Q(name__startswith='\u00f7'),
name='name_does_not_starts_with_\u00f7',
)
]
required_db_features = {'supports_table_check_constraints', }
constraints = [models.CheckConstraint(check=~models.Q(name__startswith='\u00f7'),
name='name_does_not_starts_with_\u00f7', )]


class Question(models.Model):
Expand Down Expand Up @@ -229,4 +207,4 @@ class Number(models.Model):
decimal_value = models.DecimalField(max_digits=20, decimal_places=17, null=True)

def __str__(self):
return "%i, %.3f, %.17f" % (self.integer, self.float, self.decimal_value)
return "%i, %.3f, %.17f" % (self.integer, self.float, self.decimal_value)