Django closure tree model.

Abstract base model for creating a Closure Tree using a recursive Postgres view.

http://schinckel.net/2016/01/27/django-trees-via-closure-view/

Usage

Inherit from the Node model:

from closure_tree.models import Node


class MyNode(Node):
    name = models.CharField(max_length=30)

Create migrations:

$ ./manage.py makemigrations

Add the CreateTreeClosure migration step:

$ ./manage.py makenigrations --empty myapp

from closure_tree.migrations import CreateTreeClosure

class Migration(migrations.Migration):

    dependencies = [
        ('dummy', '0001_initial'),
    ]

    operations = [
        CreateTreeClosure('MyNode'),
    ]

Metadata

Release files for closure-tree 0.1.0

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Source distribution (sdist)

Source distribution for closure-tree 0.1.0
File	Size	Uploaded	Provenance	Actions
closure_tree-0.1.0.tar.gz	4.0 kB	Oct 21, 2017	Without provenance	Details for closure_tree-0.1.0.tar.gz

Built distribution (wheel)

Table of built distributions (wheels) for closure-tree 0.1.0
File	Interpreter	ABI	Platform	Actions Reset
closure_tree-0.1.0-py2.py3-none-any.whl 5.2 kB Oct 21, 2017 Without provenance	Python 2, Python 3	none	any	Details for closure_tree-0.1.0-py2.py3-none-any.whl

Total release size: 9.2 kB

Release files / closure_tree-0.1.0.tar.gz

Download URL	closure_tree-0.1.0.tar.gz
Size	4.0 kB
Tags	Source
SHA-256 checksum How to use checksums	`0eb9b6ca79e189b1d09b7fde87a13d74242a97e0637a6422d8c4e284d02e6955`
BLAKE2b-256 checksum How to use checksums	`94b960829e75507737adba3a4a7ceae5bc04db98432fd9f8bc3be865914d6de2`
Upload date	Oct 21, 2017
Uploaded using Trusted Publishing? What is trusted publishing?	No

Release files / closure_tree-0.1.0-py2.py3-none-any.whl

Download URL	closure_tree-0.1.0-py2.py3-none-any.whl
Size	5.2 kB
Tags	Python 2 Python 3
SHA-256 checksum How to use checksums	`c614c9f0e6ae6778099b45e8e0e89bf37dfab0d5c71b501d5a5e4e02be9129bc`
BLAKE2b-256 checksum How to use checksums	`0157f0f81902e7ba326f1fc7bb2cbcca388c17182a79823796bd76345eff5f5d`
Upload date	Oct 21, 2017
Uploaded using Trusted Publishing? What is trusted publishing?	No

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0.1.0 This release

Oct 21, 2017 2 release files No provenance

closure-tree 0.1.0