dj-dynamic-settings 0.1.6

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Django Dynamic Settings

Django Dynamic Settings allows you to create & use dynamic settings backed by a database.

Installation

Installation using pip:

pip install dj-dynamic-settings

dj_dynamic_settings app has to be added to INSTALLED_APPS and migrate command has to be run.

INSTALLED_APPS = (
    # other apps here...
    "dj_dynamic_settings",
)

dj_dynamic_settings.urls must be included to a desired url path.

urlpatterns = [
    ...,
    url(r"^api/v1/", include("dj_dynamic_settings.urls")),
]

Setting class must be defined & registered. Please make sure that this class' module runs whenever the application runs.

from dj_dynamic_settings.registry import BaseSetting, registry
from dj_dynamic_settings.validators import TypeValidator


@registry.register
class FeatureActive(BaseSetting):
    key = "FEATURE_ACTIVE"
    validators = [TypeValidator(bool)]
    default = False
    description = "Flag for Feature X"

Create Setting instance using view.

import requests

requests.post(
    url="https://your-app.com/api/v1/dynamic_settings/",
    headers={
        "Authorization": "Token <secret-login-token>",
    },
    json={
        "key": "FEATURE_ACTIVE",
        "value": True,
        "is_active": True,
    }
)

Access this setting as in django.conf.settings

from dj_dynamic_settings.conf import settings


settings.FEATURE_ACTIVE  # True

Testing Tools

override_settings()

You can override a setting for a test method or test class.

from dj_dynamic_settings.utils import override_settings
from django.test import TestCase

@override_settings(SOME_SETTING="some_setting")
class FeatureTestCase(TestCase):

    @override_settings(SOME_OTHER_SETTING="SOME_OTHER_SETTING")
    def test_feature(self):
        # Some stuff
        pass

    
    def test_feature_x(self):
        with override_settings(SOME_OTHER_SETTING="SOME_OTHER_SETTING"):
            # Some stuff
            pass