Closes #13269: Cache component template counts on device types

This commit is contained in:
Jeremy Stretch
2023-07-25 16:17:58 -04:00
parent daa8f71bb6
commit 5b5444f414
9 changed files with 233 additions and 26 deletions

View File

@@ -32,8 +32,16 @@ def recalculate_device_counts(apps, schema_editor):
device.inventory_item_count = device._inventory_item_count
Device.objects.bulk_update(devices, [
'console_port_count', 'console_server_port_count', 'power_port_count', 'power_outlet_count', 'interface_count',
'front_port_count', 'rear_port_count', 'device_bay_count', 'module_bay_count', 'inventory_item_count',
'console_port_count',
'console_server_port_count',
'power_port_count',
'power_outlet_count',
'interface_count',
'front_port_count',
'rear_port_count',
'device_bay_count',
'module_bay_count',
'inventory_item_count',
])

View File

@@ -0,0 +1,108 @@
from django.db import migrations
from django.db.models import Count
import utilities.fields
def recalculate_devicetype_template_counts(apps, schema_editor):
DeviceType = apps.get_model("dcim", "DeviceType")
device_types = list(DeviceType.objects.all().annotate(
_console_port_template_count=Count('consoleporttemplates', distinct=True),
_console_server_port_template_count=Count('consoleserverporttemplates', distinct=True),
_power_port_template_count=Count('powerporttemplates', distinct=True),
_power_outlet_template_count=Count('poweroutlettemplates', distinct=True),
_interface_template_count=Count('interfacetemplates', distinct=True),
_front_port_template_count=Count('frontporttemplates', distinct=True),
_rear_port_template_count=Count('rearporttemplates', distinct=True),
_device_bay_template_count=Count('devicebaytemplates', distinct=True),
_module_bay_template_count=Count('modulebaytemplates', distinct=True),
_inventory_item_template_count=Count('inventoryitemtemplates', distinct=True),
))
for devicetype in device_types:
devicetype.console_port_template_count = devicetype._console_port_template_count
devicetype.console_server_port_template_count = devicetype._console_server_port_template_count
devicetype.power_port_template_count = devicetype._power_port_template_count
devicetype.power_outlet_template_count = devicetype._power_outlet_template_count
devicetype.interface_template_count = devicetype._interface_template_count
devicetype.front_port_template_count = devicetype._front_port_template_count
devicetype.rear_port_template_count = devicetype._rear_port_template_count
devicetype.device_bay_template_count = devicetype._device_bay_template_count
devicetype.module_bay_template_count = devicetype._module_bay_template_count
devicetype.inventory_item_template_count = devicetype._inventory_item_template_count
DeviceType.objects.bulk_update(device_types, [
'console_port_template_count',
'console_server_port_template_count',
'power_port_template_count',
'power_outlet_template_count',
'interface_template_count',
'front_port_template_count',
'rear_port_template_count',
'device_bay_template_count',
'module_bay_template_count',
'inventory_item_template_count',
])
class Migration(migrations.Migration):
dependencies = [
('dcim', '0176_device_component_counters'),
]
operations = [
migrations.AddField(
model_name='devicetype',
name='console_port_template_count',
field=utilities.fields.CounterCacheField(default=0, to_field='device_type', to_model='dcim.ConsolePortTemplate'),
),
migrations.AddField(
model_name='devicetype',
name='console_server_port_template_count',
field=utilities.fields.CounterCacheField(default=0, to_field='device_type', to_model='dcim.ConsoleServerPortTemplate'),
),
migrations.AddField(
model_name='devicetype',
name='power_port_template_count',
field=utilities.fields.CounterCacheField(default=0, to_field='device_type', to_model='dcim.PowerPortTemplate'),
),
migrations.AddField(
model_name='devicetype',
name='power_outlet_template_count',
field=utilities.fields.CounterCacheField(default=0, to_field='device_type', to_model='dcim.PowerOutletTemplate'),
),
migrations.AddField(
model_name='devicetype',
name='interface_template_count',
field=utilities.fields.CounterCacheField(default=0, to_field='device_type', to_model='dcim.InterfaceTemplate'),
),
migrations.AddField(
model_name='devicetype',
name='front_port_template_count',
field=utilities.fields.CounterCacheField(default=0, to_field='device_type', to_model='dcim.FrontPortTemplate'),
),
migrations.AddField(
model_name='devicetype',
name='rear_port_template_count',
field=utilities.fields.CounterCacheField(default=0, to_field='device_type', to_model='dcim.RearPortTemplate'),
),
migrations.AddField(
model_name='devicetype',
name='device_bay_template_count',
field=utilities.fields.CounterCacheField(default=0, to_field='device_type', to_model='dcim.DeviceBayTemplate'),
),
migrations.AddField(
model_name='devicetype',
name='module_bay_template_count',
field=utilities.fields.CounterCacheField(default=0, to_field='device_type', to_model='dcim.ModuleBayTemplate'),
),
migrations.AddField(
model_name='devicetype',
name='inventory_item_template_count',
field=utilities.fields.CounterCacheField(default=0, to_field='device_type', to_model='dcim.InventoryItemTemplate'),
),
migrations.RunPython(
recalculate_devicetype_template_counts,
reverse_code=migrations.RunPython.noop
),
]

View File

@@ -17,7 +17,7 @@ def populate_virtualchassis_members(apps, schema_editor):
class Migration(migrations.Migration):
dependencies = [
('dcim', '0176_device_component_counters'),
('dcim', '0177_devicetype_component_counters'),
]
operations = [