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django-uuid-contour 0.2.1

A Django app for uuid fields

Django UUID Contour Field by japrogramer

General commands affected by apps.py
use label for ./manage migrate and other management commands other than test
label = 'UUIDContour'
use name for running tests
name = 'uuid_contour'

Use cases:
This package provides 4 variations of uuid, (1,3,4,5)
The Default is 4

the immutable option equall to True is equivalent of this options being set
kwargs['unique'] = True
kwargs['blank'] = True
kwargs['editable'] = False

To use the uuid1 define a field in your model like this
from uuid_contour.fields import UUIDContour
class UUID1Contour(models.Model):
username = models.CharField(max_length=40)
uu = UUIDContour(standard=1)
To use it
tt = uuid.uuid1([node[,clock_seq]])
# The argument passed to the UUIDContour field can be either a uuid.UUID
# or a str representation of a uuid with or without hyphens
germane = UUID3Contour._default_manager.create(username='something', uu=tt)

You can use bytes to define a UUIDContour
tt = b'\x81[\xb5~\xbc\xa9G6\x80WvIU\x92\xbc\x1e'
germane = UUID1Contour._default_manager.create(username='uuid4',
uu=tt
)
This standard can also take two additional arguments related to uuid1
uu = UUIDContour(standard=1, node=None, clock_seq=None)

To use the uuid3,5 provide standard 3 or 5
class UUID5Contour(models.Model):
username = models.CharField(max_length=40)
uu = UUIDContour(standard=5)

To use it
username = 'some value'
tt = uuid.uuid5(uuid.NAMESPACE_DNS, username)
germane = UUID1Contour._default_manager.create(username=username,
uu=tt
)

To filter by a uuid, you can use a uuid.UUID instance or string version of the
uuid with or without hyphens
class UUID4Contour(models.Model):
username = models.CharField(max_length=40)
uu = UUIDContour(immutable=True)

And to query by a uuid
tt = uuid.uuid4()
o_uuid = tt.hex
pertinent = UUID4Contour._default_manager.get(uu__exact=o_uuid)

Verifying uuids: if you are allowing a user to set a uuid field, uuid contour
provides to regex to match hypenated and unhyohenated uuid str they are ph
and pu respectively, they can be crafted into your forms validation  
File Type Py Version Uploaded on Size
django-uuid-contour-0.2.1.tar.gz (md5) Source 2014-07-18 4KB
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