Metadata-Version: 1.1
Name: django-star-ratings
Version: 0.7.0
Summary: A Django app to add star ratings to models.
Home-page: https://github.com/wildfish/django-star-ratings
Author: Wildfish
Author-email: developers@wildfish.com
License: BSD License
Description: ===================
        django-star-ratings
        ===================
        
        |Build Status| |codecov.io| |Documentation Status|
        
        Python 3 compatible ratings for Django.
        
        Add ratings to any Django model with a template tag.
        
        See full `documentation
        <http://django-star-ratings.readthedocs.io/en/latest/?badge=latest/>`_.
        
        Installation
        ============
        
        Install from PyPI:
        
        ::
        
            pip install django-star-ratings
        
        add ``star_ratings`` to ``INSTALLED_APPS``:
        
        ::
        
            INSTALLED_APPS = (
                ...
                'star_ratings'
            )
        
        sync your database:
        
        ::
        
            python manage.py migrate
        
        add the following to your urls.py:
        
        ::
        
            url(r'^ratings/', include('star_ratings.urls', namespace='ratings', app_name='ratings')),
        
        Make sure ``'django.core.context_processors.request',`` is in
        ``TEMPLATE_CONTEXT_PROCESSORS``.
        
        Usage
        =====
        
        Add the following javascript and stylesheet to your template
        
        ::
        
            {% load static %}
            <html>
            ...
            <link rel="stylesheet" href="{% static 'star-ratings/css/star-ratings.css' %}">
            <script type="text/javascript" src="{% static 'star-ratings/js/dist/star-ratings.min.js' %}"></script>
            ...
            </html>
        
        To enable ratings for a model add the following tag in your template
        
        ::
        
            {% load ratings %}
            <html>
            ...
            {% ratings object %}
            ...
            </html>
        
        Template tags
        =============
        
        The template tag takes four arguments:
        
        -  ``icon_height``: defaults to ``STAR_RATINGS_STAR_HEIGHT``
        -  ``icon_width``: defaults to ``STAR_RATINGS_STAR_WIDTH``
        -  ``read_only``: overrides the ``editable`` behaviour to make the widget read only
        -  ``template_name``: overrides the tempalte to use for the widget
        
        Settings
        ========
        
        To prohibit users from altering their ratings set
        ``STAR_RATINGS_RERATE = False`` in settings.py
        
        To change the number of rating stars, set ``STAR_RATINGS_RANGE``
        (defaults to 5)
        
        To enable anonymous rating set ``STAR_RATINGS_ANONYMOUS = True``.
        
        Anonymous Rating
        ================
        
        If anonymous rating is enabled only the ip address for the rater will be stored (even if the user is logged in).
        When a user rates an object a preexisting object will not be searched for, instead a new rating object will be created
        
        **If this value is changed your lookups will return different results!**
        
        To control the default size of stars in pixels set the values of ``STAR_RATINGS_STAR_HEIGHT`` and
        ``STAR_RATINGS_STAR_WIDTH``. By default ``STAR_RATINGS_STAR_WIDTH`` is the same as
        ``STAR_RATINGS_STAR_HEIGHT`` and ``STAR_RATINGS_STAR_HEIGHT`` defaults to 32.
        
        
        Changing the star graphics
        ==========================
        
        To change the star graphic, add a sprite sheet to
        ``/static/star-ratings/images/stars.png`` with the states aligned
        horizontally. The stars should be laid out in three states: full, empty
        and active.
        
        You can also set ``STAR_RATINGS_STAR_SPRITE`` to the location of your sprite sheet.
        
        Customize widget template
        =========================
        
        You can customize ratings widget by creating ``star_ratings/widget.html``. For example :
        
        ::
        
            {% extends "star_ratings/widget_base.html" %}
            {% block rating_detail %}
            Whatever you want
            {% endblock %}
        
        See ``star_ratings/widget_base.html`` for other blocks to be extended.
        
        Ordering by ratings
        ===================
        
        The easiest way to order by ratings is to add a ``GenericRelation`` to
        the ``Rating`` model from your model:
        
        ::
        
            from django.contrib.contenttypes.fields import GenericRelation
            from star_ratings.models import Rating
        
            class Foo(models.Model):
                bar = models.CharField(max_length=100)
                ratings = GenericRelation(Rating, related_query_name='foos')
        
            Foo.objects.filter(ratings__isnull=False).order_by('ratings__average')
        
        Custom Rating Model
        ===================
        
        In some cases you may need to create your own rating model. This is possible
        by setting ``STAR_RATING_RATING_MODEL`` in your settings file. This can be useful
        to add additional fields or methods to the model. This is very similar to the how
        django handles swapping the user model
        (see [https://docs.djangoproject.com/en/1.10/topics/auth/customizing/#substituting-a-custom-user-model]).
        
        For ease ``AbstractBaseRating`` is supplied. For example if you wanted to add the
        field ``foo`` to the rating model you would need to crate your rating model
        extending ``AbstractBaseRating``:
        
        ::
        
           ./myapp/models.py
        
           class MyRating(AbstractBaseRating):
              foo = models.TextField()
        
        And add the setting to the setting file:
        
        ::
        
           ./settings.py
        
           ...
           STAR_RATINGS_RATING_MODEL = 'myapp.MyRating'
           ...
        
        **NOTE:** If you are using a custom rating model there is an issue with how django
        migration handles dependency orders. In order to create your initial migration you
        will need to comment out the ``STAR_RATINGS_RATING_MODEL`` setting and run
        ``makemigrations``. After this initial migration you will be able to add the setting
        back in and run ``migrate`` and ``makemigrations`` without issue.
        
        Changing the ``pk`` type (Requires django >= 1.10)
        ==================================================
        
        One use case for changing the rating model would be to change the pk type of the
        related object. By default we assume the pk of the rated object will be a
        positive integer field which is fine for most uses, if this isn't though you will
        need to override the ``object_id`` field on the rating model as well as set
        STAR_RATINGS_OBJECT_ID_PATTERN to a reasonable value for your new pk field. As
        of django 1.10 you can now hide fields form parent abstract models, so to change
        the ``object_id``to a ``CharField`` you can do something like:
        
        ::
        
           class MyRating(AbstractBaseRating):
              object_id = models.CharField(max_length=10)
        
        And add the setting to the setting file:
        
        ::
        
           ./settings.py
        
           ...
           STAR_RATINGS_OBJECT_ID_PATTERN = '[a-z0-9]{32}'
           ...
        
        
        Events
        ======
        
        Some events are dispatched from the javascript when an object is raised. Each
        event that ias dispatched has a ``details`` property that contains information
        about the object and the rating.
        
        ``rate-success``
        ----------------
        
        Dispatched after the user has rated an object and the display has been updated.
        
        The event details contains
        
        ::
        
            {
                sender: ... // The star DOM object that was clicked
                rating: {
                    average: ... // Float giving the updated average of the rating
                    count: ... // Integer giving the total number of ratings
                    percentage: ... // Float giving the percentage rating
                    total: ... // Integer giving the sum of all ratings
                    user_rating: ... // Integer giving the rating by the user
            }
        
        ``rate-failed``
        ---------------
        
        Dispatched after the user has rated an object but the server responds with an error.
        
        The event details contains
        
        ::
        
            {
                sender: ... // The star DOM object that was clicked
                error: ... // String giving the error message from the server
            }
        
        
        Running tests
        -------------
        
        To run the test use:
        
        ::
        
            $> ./runtests.py
        
        .. |Build Status| image:: https://travis-ci.org/wildfish/django-star-ratings.svg?branch=master
           :target: https://travis-ci.org/wildfish/django-star-ratings
        .. |codecov.io| image:: http://codecov.io/github/wildfish/django-star-ratings/coverage.svg?branch=master
           :target: http://codecov.io/github/wildfish/django-star-ratings?branch=master
        .. |Documentation Status| image:: https://readthedocs.org/projects/django-star-ratings/badge/?version=latest
           :target: http://django-star-ratings.readthedocs.io/en/latest/?badge=latest
           :alt: Documentation Status
        
        
        Releasing
        ---------
        
        Travis is setup to push releases to pypi automatically on tags, to do a release:
        
        1. Up version number.
        2. Update release notes.
        3. Push dev.
        4. Merge develop into master.
        5. Tag with new version number.
        6. Push tags.
        
Keywords: ratings
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Web Environment
Classifier: Framework :: Django
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
