mirror of
https://github.com/netbox-community/netbox.git
synced 2025-07-14 01:41:22 -06:00
c3b0de3ebd
* Rename circuit to member on CircuitGroupAssignment * Support group assignment for virtual circuits * Update release notes * Introduce separate nav menu heading for circuit groups * Add generic relations for group assignments * Remove obsolete code * Clean up bulk import & extend tests
86 lines
3.0 KiB
Python
86 lines
3.0 KiB
Python
import django.db.models.deletion
|
|
from django.db import migrations, models
|
|
|
|
|
|
def set_member_type(apps, schema_editor):
|
|
"""
|
|
Set member_type on any existing CircuitGroupAssignments to the content type for Circuit.
|
|
"""
|
|
ContentType = apps.get_model('contenttypes', 'ContentType')
|
|
Circuit = apps.get_model('circuits', 'Circuit')
|
|
CircuitGroupAssignment = apps.get_model('circuits', 'CircuitGroupAssignment')
|
|
|
|
CircuitGroupAssignment.objects.update(
|
|
member_type=ContentType.objects.get_for_model(Circuit)
|
|
)
|
|
|
|
|
|
class Migration(migrations.Migration):
|
|
|
|
dependencies = [
|
|
('circuits', '0050_virtual_circuits'),
|
|
('contenttypes', '0002_remove_content_type_name'),
|
|
('extras', '0122_charfield_null_choices'),
|
|
]
|
|
|
|
operations = [
|
|
migrations.RemoveConstraint(
|
|
model_name='circuitgroupassignment',
|
|
name='circuits_circuitgroupassignment_unique_circuit_group',
|
|
),
|
|
migrations.AlterModelOptions(
|
|
name='circuitgroupassignment',
|
|
options={'ordering': ('group', 'member_type', 'member_id', 'priority', 'pk')},
|
|
),
|
|
|
|
# Change member_id to an integer field for the member GFK
|
|
migrations.RenameField(
|
|
model_name='circuitgroupassignment',
|
|
old_name='circuit',
|
|
new_name='member_id',
|
|
),
|
|
migrations.AlterField(
|
|
model_name='circuitgroupassignment',
|
|
name='member_id',
|
|
field=models.PositiveBigIntegerField(),
|
|
),
|
|
|
|
# Add content type pointer for the member GFK
|
|
migrations.AddField(
|
|
model_name='circuitgroupassignment',
|
|
name='member_type',
|
|
field=models.ForeignKey(
|
|
on_delete=django.db.models.deletion.PROTECT,
|
|
limit_choices_to=models.Q(('app_label', 'circuits'), ('model__in', ['circuit', 'virtualcircuit'])),
|
|
related_name='+',
|
|
to='contenttypes.contenttype',
|
|
blank=True,
|
|
null=True
|
|
),
|
|
preserve_default=False,
|
|
),
|
|
|
|
# Populate member_type for any existing assignments
|
|
migrations.RunPython(code=set_member_type, reverse_code=migrations.RunPython.noop),
|
|
|
|
# Disallow null values for member_type
|
|
migrations.AlterField(
|
|
model_name='circuitgroupassignment',
|
|
name='member_type',
|
|
field=models.ForeignKey(
|
|
limit_choices_to=models.Q(('app_label', 'circuits'), ('model__in', ['circuit', 'virtualcircuit'])),
|
|
on_delete=django.db.models.deletion.PROTECT,
|
|
related_name='+',
|
|
to='contenttypes.contenttype'
|
|
),
|
|
),
|
|
|
|
migrations.AddConstraint(
|
|
model_name='circuitgroupassignment',
|
|
constraint=models.UniqueConstraint(
|
|
fields=('member_type', 'member_id', 'group'),
|
|
name='circuits_circuitgroupassignment_unique_member_group'
|
|
),
|
|
),
|
|
]
|