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Fixes #26: Corrected rack validation to work when there are no devices within the rack

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Jeremy Stretch
2016-06-27 22:27:40 -04:00
parent f958bc0580
commit 4dd31497e5
1 changed files with 5 additions and 4 deletions
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netbox/dcim/models.py
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@ -188,6 +188,7 @@ class Rack(CreatedUpdatedModel):
# Validate that Rack is tall enough to house the installed Devices # Validate that Rack is tall enough to house the installed Devices
if self.pk: if self.pk:
top_device = Device.objects.filter(rack=self).order_by('-position').first() top_device = Device.objects.filter(rack=self).order_by('-position').first()
if top_device:
min_height = top_device.position + top_device.device_type.u_height - 1 min_height = top_device.position + top_device.device_type.u_height - 1
if self.u_height < min_height: if self.u_height < min_height:
raise ValidationError("Rack must be at least {}U tall with currently installed devices." raise ValidationError("Rack must be at least {}U tall with currently installed devices."