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#3892: Convert CUSTOMFIELD_MODELS to a Q object

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This commit is contained in:
Jeremy Stretch
2020-01-15 16:00:54 -05:00
parent f8dad1744c
commit 9c4ab79bea
5 changed files with 55 additions and 26 deletions
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53
netbox/extras/constants.py
View File

@ -1,23 +1,38 @@
from django.db.models import Q
# Models which support custom fields
CUSTOMFIELD_MODELS = [
'circuits.circuit',
'circuits.provider',
'dcim.device',
'dcim.devicetype',
'dcim.powerfeed',
'dcim.rack',
'dcim.site',
'ipam.aggregate',
'ipam.ipaddress',
'ipam.prefix',
'ipam.service',
'ipam.vlan',
'ipam.vrf',
'secrets.secret',
'tenancy.tenant',
'virtualization.cluster',
'virtualization.virtualmachine',
]
CUSTOMFIELD_MODELS = Q(
Q(app_label='circuits', model__in=[
'circuit',
'provider',
]) |
Q(app_label='dcim', model__in=[
'device',
'devicetype',
'powerfeed',
'rack',
'site',
]) |
Q(app_label='ipam', model__in=[
'aggregate',
'ipaddress',
'prefix',
'service',
'vlan',
'vrf',
]) |
Q(app_label='secrets', model__in=[
'secret',
]) |
Q(app_label='tenancy', model__in=[
'tenant',
]) |
Q(app_label='virtualization', model__in=[
'cluster',
'virtualmachine',
])
)
# Custom links
CUSTOMLINK_MODELS = [

2
netbox/extras/migrations/0022_custom_links.py
View File

@ -33,7 +33,7 @@ class Migration(migrations.Migration):
migrations.AlterField(
model_name='customfield',
name='obj_type',
field=models.ManyToManyField(limit_choices_to=extras.models.get_custom_field_models, related_name='custom_fields', to='contenttypes.ContentType'),
field=models.ManyToManyField(related_name='custom_fields', to='contenttypes.ContentType'),
),
migrations.AlterField(
model_name='exporttemplate',

2
netbox/extras/migrations/0022_custom_links_squashed_0034_configcontext_tags.py
View File

@ -115,7 +115,7 @@ class Migration(migrations.Migration):
migrations.AlterField(
model_name='customfield',
name='obj_type',
field=models.ManyToManyField(limit_choices_to=extras.models.get_custom_field_models, related_name='custom_fields', to='contenttypes.ContentType'),
field=models.ManyToManyField(related_name='custom_fields', to='contenttypes.ContentType'),
),
migrations.AlterField(
model_name='exporttemplate',

18
netbox/extras/migrations/0036_contenttype_filters_to_q_objects.py Normal file
View File

@ -0,0 +1,18 @@
# Generated by Django 2.2.8 on 2020-01-15 21:00
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('extras', '0035_deterministic_ordering'),
]
operations = [
migrations.AlterField(
model_name='customfield',
name='obj_type',
field=models.ManyToManyField(limit_choices_to=models.Q(models.Q(models.Q(('app_label', 'circuits'), ('model__in', ['circuit', 'provider'])), models.Q(('app_label', 'dcim'), ('model__in', ['device', 'devicetype', 'powerfeed', 'rack', 'site'])), models.Q(('app_label', 'ipam'), ('model__in', ['aggregate', 'ipaddress', 'prefix', 'service', 'vlan', 'vrf'])), models.Q(('app_label', 'secrets'), ('model__in', ['secret'])), models.Q(('app_label', 'tenancy'), ('model__in', ['tenant'])), models.Q(('app_label', 'virtualization'), ('model__in', ['cluster', 'virtualmachine'])), _connector='OR')), related_name='custom_fields', to='contenttypes.ContentType'),
),
]

6
netbox/extras/models.py
View File

@ -192,16 +192,12 @@ class CustomFieldModel(models.Model):
return OrderedDict([(field, None) for field in fields])
def get_custom_field_models():
return model_names_to_filter_dict(CUSTOMFIELD_MODELS)
class CustomField(models.Model):
obj_type = models.ManyToManyField(
to=ContentType,
related_name='custom_fields',
verbose_name='Object(s)',
limit_choices_to=get_custom_field_models,
limit_choices_to=CUSTOMFIELD_MODELS,
help_text='The object(s) to which this field applies.'
)
type = models.CharField(