Metadata-Version: 2.1
Name: unleash-django-util
Version: 1.0.0
Summary: Unleash Django utility package
Home-page: https://github.com/miare-ir/unleash-django
Author: Amir Alaghmandan
Author-email: amir.amotlagh@gmail.com
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Framework :: Django
Classifier: Framework :: Django :: 2.2
Classifier: Framework :: Django :: 3.0
Classifier: Framework :: Django :: 3.1
Classifier: Framework :: Django :: 3.2
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: python-dateutil>=2.9.0
Requires-Dist: UnleashClient>=6.4.0
Requires-Dist: Django>=5.2.8

# unleash-django

[![](https://img.shields.io/pypi/v/unleash-django-util)](https://pypi.org/project/unleash-django-util/) [![](https://img.shields.io/pypi/djversions/unleash-django-util)](https://pypi.org/project/unleash-django-util/)

This library is a wrapper for Unleash.io's [python](https://docs.getunleash.io/sdks/python_sdk)

It can wrap views and methods to run if only feature is enabled and return a fallback function 
otherwise.

## Installation
```bash
$ pip install unleash-django-util
```

## Setting:
set following values in your settings:

    * UNLEASH_API_TOKEN = 'your project token',default is 'default:development. unleash-insecure-api-token'
    * UNLEASH_URL = 'the project url', default is 'https://app.unleash-hosted.com/demo/api/'
    * UNLEASH_APP_NAME = 'the app name', default is 'miare'

## Use in Test Env:
set `UNLEASH_FAKE_INITIALIZE = True` in settings if no initialization is needed. By doing so no request is sent to Unleash server, neither for fetching flag status nor submitting metrics.  

## Wrappers:
### Using view wrapper:

```python
from unleash_django.decorators.view_flag import view_flag


def fallback_func(self):
    """some code goes here"""


@view_flag('feature_name', fallback_func)
def get(self):
    """some code here"""
```

### Using method wrapper:

```python
from unleash_django.decorators.method_flag import method_flag


def fallback_func():
    """ some code goes here """


@method_flag('feature_name', user_id=123)
def method():
    """ some code goes here """
```

if a method feature flag is going to have a user based strategy, `user_id` should be provided

## Methods:

### is_enabled:

```python
from unleash_django.api.method import is_enabled

is_enabled('feature_name', context={'userId': '123'})
```

if feature flag is on, `True` will be returned, otherwise `False` unless `default` is set to 
`True`.


### get_variant:

```python
from unleash_django.api.method import get_variant

get_variant('feature_name', context={'userId': '123'})
```

the result should be like:
```json lines
 {
   "name": "variant1",
   "payload": {
       "type": "string",
       "value": "val1"
       },
   "enabled": True
}
```

### with_feature_flag:
```python
from unleash_django.api.method import with_feature_flag


def enabled_func():
    """some code goes here"""


def disabled_func():
    """some code goes here"""


with_feature_flag('feature_name', enabled_function=enabled_func, disabled_function=disabled_func)
```

It runs `enabled_function` if feature is on, otherwise `disabled_function` unless `default` 
value is set to `True`

it is possible to pass functions with args and kwargs using tuple, dict or `FlagFunction`


## Change Log

### 1.0.0
 * **BREAKING CHANGE**: bump dependencies, this version requires `UnleashClient>=6.4.0`

### 0.4.4
 * add a variable for fake initialization

### 0.4.3
 * set level of logging

### 0.4.1
 * added `get_variant` function
 
