Metadata-Version: 1.1
Name: django-stagesetting
Version: 0.2.0
Summary: Runtime settings and configuration for Django sites
Home-page: https://github.com/kezabelle/django-stagesetting
Author: Keryn Knight
Author-email: python-package@kerynknight.com
License: BSD License
Download-URL: https://github.com/kezabelle/django-stagesetting/releases
Description: django-stagesetting 0.2.0
        =========================
        
        An application for managing site configuration through normal `Django`_ forms,
        and thus through the `admin site`_.
        
        Yay, I've made another app to abuse `contrib.admin`_.
        
        .. |travis_master| image:: https://travis-ci.org/kezabelle/django-stagesetting.svg?branch=master
          :target: https://travis-ci.org/kezabelle/django-stagesetting
        
        ==============  ======
        Release         Status
        ==============  ======
        master          |travis_master|
        ==============  ======
        
        Installation
        ------------
        
        Add the package to your ``INSTALLED_APPS`` in your settings::
        
            INSTALLED_APPS = (
                # ...
                'stagesetting',
                # ...
            )
        
        Add a ``STAGESETTINGS`` dictionary to your project's settings::
        
            STAGESETTINGS = {
                'SETTING_NAME': ['path.to.Form.Class'],
                'ANOTHER_SETTING_NAME': ['path.to.Form.Class', {
                    'initial': 'data',
                    'is': 'optionl',
                }],
            }
        
        The setting collection name is the dictionary key, so must be unique.
        The dictionary value should be a list or tuple containing:
        
          - A string which represents the dotted python path to a `Form`_ class
          - Optionally, a second value (a dictionary mapping to the `Form`_ data) may be
            provided, which serves as the default value, and is used when creating items
            into the database for the first time.
        
        A simple configuration form might look like::
        
            from django.core.exceptions import ValidationError
            from django.forms import Form, DateField
        
            class DateForm(Form):
                start = DateField()
                end = DateField()
        
                def clean(self):
                    cd = self.cleaned_data
                    if 'start' in cd and 'end' in cd and cd['start'] > cd['end']:
                        raise ValidationError("Start date cannot be after end date")
                    return cd
        
        As you can see, it really is just a normal `Form`_. Internally, this form's
        ``cleaned_data`` will be converted into `JSON`_ before being saved to the
        database.
        It will get re-converted to proper Python values when pulled out
        of the database, by going through the given `Form`_ class's validation again,
        including converting to rich values like model instances.
        
        Usage in code
        -------------
        
        The best way to access the settings in your views is to include
        ``stagesetting.middleware.ApplyRuntimeSettings`` in your ``MIDDLEWARE_CLASSES``
        which will ensure there is a ``request.stagesettings`` variable which can be
        used like so::
        
            def myview(request):
                how_many_form_data = request.stagesetting.LIST_PER_PAGE
                allow_empty_form_data = request.stagesetting['ALLOW_EMPTY']
        
        each setting will be a dictionary of the `Form`_ values, either the default ones
        or those changed in the database.
        
        Usage in templates
        ------------------
        
        If you've already got ``request`` in your template, obviously you can continue
        to use ``request.stagesettings`` if the middleware is wired up.
        
        If you don't have request, or you're not using the middleware,
        ``stagesetting.context_processors.runtime_settings`` provides a ``STAGESETTING``
        template variable which contains the exact same data.
        
        Usage outside of a request
        --------------------------
        
        If you don't have the middleware, or are in a part of the code which doesn't
        have a ``request``, you can use the wrapper object directly::
        
            from stagesetting.models import RuntimeSettingWrapper
            def my_signal_handler(sender, instance, **kwargs):
                live_settings = RuntimeSettingWrapper()
                data = live_settings.LIST_PER_PAGE
        
        Try to keep a single ``RuntimeSettingWrapper`` around for as long as possible,
        rather than creating a new instance everywhere, as the object must fetch
        the available settings from the database the first time it needs them. It
        caches them for it's lifetime thereafter.
        
        
        .. _Django: https://docs.djangoproject.com/en/stable/
        .. _admin site: https://docs.djangoproject.com/en/stable/ref/contrib/admin/
        .. _contrib.admin: https://docs.djangoproject.com/en/stable/ref/contrib/admin/
        .. _Form: https://docs.djangoproject.com/en/stable/topics/forms/
        .. _Forms: https://docs.djangoproject.com/en/stable/topics/forms/
        .. _JSON: http://json.org/
        .. _pip: https://pip.pypa.io/en/stable/
        .. _pytest: http://pytest.org/latest/
        
        
        ----
        
        License
        -------
        
        ``django-stagesetting 0.2.0`` is available under the terms of the
        Simplified BSD License (alternatively known as the FreeBSD License, or
        the 2-clause License)::
        
            Copyright (c) 2015, Keryn Knight
            All rights reserved.
        
            Redistribution and use in source and binary forms, with or without
            modification, are permitted provided that the following conditions are met:
        
            1. Redistributions of source code must retain the above copyright notice, this
               list of conditions and the following disclaimer.
            2. Redistributions in binary form must reproduce the above copyright notice,
               this list of conditions and the following disclaimer in the documentation
               and/or other materials provided with the distribution.
        
            THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
            ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
            WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
            DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
            ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
            (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
            LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
            ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
            (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
            SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        
            The views and conclusions contained in the software and documentation are those
            of the authors and should not be interpreted as representing official policies,
            either expressed or implied, of the FreeBSD Project.
        
        
        ----
        
        Change log
        ----------
        
        0.2.0
        ^^^^^^
        
        * Initial release.
        
        
Keywords: settings,django,live,dynamic
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: BSD License
Classifier: Environment :: Web Environment
Classifier: Topic :: Internet :: WWW/HTTP
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Framework :: Django
Classifier: Framework :: Django :: 1.7
Classifier: Framework :: Django :: 1.8
