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Closes #191: Support for racks numbered top-to-bottom

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Jeremy Stretch
2016-10-28 11:30:40 -04:00
parent f8f5d6876b
commit 2db50dd4a7
10 changed files with 49 additions and 13 deletions
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11
netbox/dcim/models.py
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@@ -375,6 +375,8 @@ class Rack(CreatedUpdatedModel, CustomFieldModel):
help_text='Rail-to-rail width')
u_height = models.PositiveSmallIntegerField(default=42, verbose_name='Height (U)',
validators=[MinValueValidator(1), MaxValueValidator(100)])
desc_units = models.BooleanField(default=False, verbose_name='Descending units',
help_text='Units are numbered top-to-bottom')
comments = models.TextField(blank=True)
custom_field_values = GenericRelation(CustomFieldValue, content_type_field='obj_type', object_id_field='obj_id')
@@ -422,7 +424,10 @@ class Rack(CreatedUpdatedModel, CustomFieldModel):
@property
def units(self):
return reversed(range(1, self.u_height + 1))
if self.desc_units:
return range(1, self.u_height + 1)
else:
return reversed(range(1, self.u_height + 1))
@property
def display_name(self):
@@ -441,7 +446,7 @@ class Rack(CreatedUpdatedModel, CustomFieldModel):
"""
elevation = OrderedDict()
for u in reversed(range(1, self.u_height + 1)):
for u in self.units:
elevation[u] = {'id': u, 'name': 'U{}'.format(u), 'face': face, 'device': None}
# Add devices to rack units list
@@ -815,7 +820,7 @@ class Device(CreatedUpdatedModel, CustomFieldModel):
rack = models.ForeignKey('Rack', related_name='devices', on_delete=models.PROTECT)
position = models.PositiveSmallIntegerField(blank=True, null=True, validators=[MinValueValidator(1)],
verbose_name='Position (U)',
help_text='Number of the lowest U position occupied by the device')
help_text='The lowest-numbered unit occupied by the device')
face = models.PositiveSmallIntegerField(blank=True, null=True, choices=RACK_FACE_CHOICES, verbose_name='Rack face')
status = models.BooleanField(choices=STATUS_CHOICES, default=STATUS_ACTIVE, verbose_name='Status')
primary_ip4 = models.OneToOneField('ipam.IPAddress', related_name='primary_ip4_for', on_delete=models.SET_NULL,