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https://github.com/mrthearman/django-lookup-property
Django model properties that are also lookup expressions!
https://github.com/mrthearman/django-lookup-property
django lookup optimization orm property
Last synced: 18 days ago
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Django model properties that are also lookup expressions!
- Host: GitHub
- URL: https://github.com/mrthearman/django-lookup-property
- Owner: MrThearMan
- License: mit
- Created: 2023-10-19T20:03:08.000Z (about 1 year ago)
- Default Branch: main
- Last Pushed: 2024-10-28T22:06:44.000Z (18 days ago)
- Last Synced: 2024-10-29T03:05:58.744Z (18 days ago)
- Topics: django, lookup, optimization, orm, property
- Language: Python
- Homepage: https://pypi.org/project/django-lookup-property
- Size: 3.19 MB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
Awesome Lists containing this project
README
# Django Lookup Property
[![Coverage Status][coverage-badge]][coverage]
[![GitHub Workflow Status][status-badge]][status]
[![PyPI][pypi-badge]][pypi]
[![GitHub][licence-badge]][licence]
[![GitHub Last Commit][repo-badge]][repo]
[![GitHub Issues][issues-badge]][issues]
[![Downloads][downloads-badge]][pypi]
[![Python Version][version-badge]][pypi]
```shell
pip install django-lookup-property
```
---
**Documentation**: [https://mrthearman.github.io/django-lookup-property/](https://mrthearman.github.io/django-lookup-property/)
**Source Code**: [https://github.com/MrThearMan/django-lookup-property/](https://github.com/MrThearMan/django-lookup-property/)
**Contributing**: [https://github.com/MrThearMan/django-lookup-property/blob/main/CONTRIBUTING.md](https://github.com/MrThearMan/django-lookup-property/blob/main/CONTRIBUTING.md)
---
Django model properties that are also lookup expressions.
```python
from lookup_property import lookup_property
from django.db import models
from django.db.models import Value
from django.db.models.functions import Concat
class Student(models.Model):
first_name = models.CharField(max_length=50)
last_name = models.CharField(max_length=50)
@lookup_property
def full_name():
return Concat("first_name", Value(" "), "last_name")
```
```pycon
>>> from myapp.models import Student
>>> from lookup_property import L
>>>
>>> Student.objects.create(first_name="John", last_name="Doe")
>>> student = Student.objects.filter(L(full_name="John Doe")).first()
>>>
>>> student.full_name
'John Doe'
```
[coverage-badge]: https://coveralls.io/repos/github/MrThearMan/django-lookup-property/badge.svg?branch=main
[status-badge]: https://img.shields.io/github/actions/workflow/status/MrThearMan/django-lookup-property/test.yml?branch=main
[pypi-badge]: https://img.shields.io/pypi/v/django-lookup-property
[licence-badge]: https://img.shields.io/github/license/MrThearMan/django-lookup-property
[repo-badge]: https://img.shields.io/github/last-commit/MrThearMan/django-lookup-property
[issues-badge]: https://img.shields.io/github/issues-raw/MrThearMan/django-lookup-property
[version-badge]: https://img.shields.io/pypi/pyversions/django-lookup-property
[downloads-badge]: https://img.shields.io/pypi/dm/django-lookup-property
[coverage]: https://coveralls.io/github/MrThearMan/django-lookup-property?branch=main
[status]: https://github.com/MrThearMan/django-lookup-property/actions/workflows/test.yml
[pypi]: https://pypi.org/project/django-lookup-property
[licence]: https://github.com/MrThearMan/django-lookup-property/blob/main/LICENSE
[repo]: https://github.com/MrThearMan/django-lookup-property/commits/main
[issues]: https://github.com/MrThearMan/django-lookup-property/issues