..
    After updating this file, remember to upload to the UserVoice
    knowledge base.

=======================================
UserVoice -- user feedback and helpdesk
=======================================

UserVoice_ makes it simple for your customers to give, discuss, and vote
for feedback.  An unobtrusive feedback tab allows visitors to easily
submit and discuss ideas without  having to sign up for a new account.
The best ideas are delivered to you based on customer votes.

.. _UserVoice: http://www.uservoice.com/


.. _uservoice-installation:

Installation
============

To start using the UserVoice integration, you must have installed the
django-analytical package and have added the ``analytical`` application
to :const:`INSTALLED_APPS` in your project :file:`settings.py` file.
See :doc:`../install` for details.

Next you need to add the UserVoice template tag to your templates.
This step is only needed if you are not using the generic
:ttag:`analytical.*` tags.  If you are, skip to
:ref:`uservoice-configuration`.

The UserVoice JavaScript code is inserted into templates using a
template tag.  Load the :mod:`uservoice` template tag library and insert
the :ttag:`uservoice` tag.  Because every page that you want to have
the feedback tab to appear on must have the tag, it is useful to add
it to your base template.  Insert the tag at the bottom of the HTML
body::

    {% load uservoice %}
    ...
    {% uservoice %}
    </body>
    </html>


.. _uservoice-configuration:

Configuration
=============

Before you can use the UserVoice integration, you must first set the
widget key.


Setting the widget key
----------------------

In order to use the feedback widget, you need to configure which widget
you want to show.  You can find the widget keys in the *Channels* tab on
your UserVoice *Settings* page.  Under the *JavaScript Widget* heading,
find the JavaScript embed code of the widget.  The widget key is the
alphanumerical string contained in the URL of the script imported by the
embed code::

    <script>

      UserVoice=window.UserVoice||[];(function(){
            var uv=document.createElement('script');uv.type='text/javascript';
            uv.async=true;uv.src='//widget.uservoice.com/XXXXXXXXXXXXXXXXXXXX.js';
            var s=document.getElementsByTagName('script')[0];
            s.parentNode.insertBefore(uv,s)})();
    </script>

(The widget key is shown as ``XXXXXXXXXXXXXXXXXXXX``.)

The default widget
..................

Often you will use the same widget throughout your website.  The default
widget key is configured by setting :const:`USERVOICE_WIDGET_KEY` in
the project :file:`settings.py` file::

    USERVOICE_WIDGET_KEY = 'XXXXXXXXXXXXXXXXXXXX'

If the setting is present but empty, no widget is shown by default. This
is useful if you want to set a widget using a template context variable,
as the setting must be present for the generic :ttag:`analytical.*` tags
to work.

Widget options
..............

You can set :const:`USERVOICE_WIDGET_OPTIONS` to customize your widget
with UserVoice's options.

.. tip::

    See the `JS SDK Overview <https://developer.uservoice.com/docs/widgets/overview/>`_ and the `reference <https://developer.uservoice.com/docs/widgets/options/>`_ for the details of available options.

For example, to override the default icon style with a tab and on the left,
you could define:

.. code-block:: python

    USERVOICE_WIDGET_OPTIONS = {"trigger_position": "left",
                                "trigger_style": "tab"}



Per-view widget
...............

The widget configuration can be overriden in a view using
``uservoice_widget_options`` template context variable. For example:

.. code-block:: python

    context = RequestContext({'uservoice_widget_options': 'mode': 'satisfaction'})
    return some_template.render(context)

It's also possible to set a different widget key for a particular view
with ``uservoice_widget_key``:

.. code-block:: python

    context = RequestContext({'uservoice_widget_key': 'XXXXXXXXXXXXXXXXXXXX'})
    return some_template.render(context)

These variable passed in the context overrides the default
widget configuration.


.. _uservoice-link:

Using a custom link
-------------------

Instead of showing the default feedback icon or tab, you can make the UserVoice
widget launch when a visitor clicks a link or when some other event
occurs. As the `documentation describe <https://developer.uservoice.com/docs/widgets/methods/#custom-trigger>`_, simply add the ``data-uv-trigger`` HTML attribute to the element. For example::

    <a href="mailto:questions@yoursite.com" data-uv-trigger>Contact us</a>


In order to hidden the default trigger, you should disable it putting
``uservoice_add_trigger`` to ``False``::

    context = RequestContext({'uservoice_add_trigger': False})
    return your_template_with_custom_uservoice_link.render(context)

If you want to disable the automatic trigger globally, set in :file:`settings.py`::

    USERVOICE_ADD_TRIGGER = False


Setting the widget key in a context processor
.............................................

You can also set the widget keys in a context processor that you add to
the :data:`TEMPLATE_CONTEXT_PROCESSORS` list in :file:`settings.py`.
For example, to show a specific widget to logged in users::

    def uservoice_widget_key(request):
        try:
            if request.user.is_authenticated():
                return {'uservoice_widget_key': 'XXXXXXXXXXXXXXXXXXXX'}
        except AttributeError:
            pass
        return {}

The widget key passed in the context variable overrides both the default
and the per-view widget key.

Identifying users
-----------------

If your websites identifies visitors, you can pass this information on
to Uservoice.  By default, the name and email of an authenticated user
is passed to Uservoice automatically.  See :ref:`identifying-visitors`.

You can also send the visitor identity yourself by adding either the
``uservoice_identity`` or the ``analytical_identity`` variable to
the template context. (If both are set, the former takes precedence.)
This should be a dictionary with the desired user traits as its keys.
Check the `documentation on identifying users`_ to see valid traits.
For example::

    context = RequestContext({'uservoice_identity': {'email': user_email,
                                                     'name': username }})
    return some_template.render(context)

If you can derive the identity from the HTTP request, you can also use
a context processor that you add to the :data:`TEMPLATE_CONTEXT_PROCESSORS` list in :file:`settings.py`::

    def identify(request):
        try:
            return {'uservoice_identity': {
              email: request.user.username,
              name: request.user.get_full_name(),
              id: request.user.id,
              type: 'vip',
              account: {
                name: 'Acme, Co.',
                monthly_rate: 9.99,
                ltv: 1495.00,
                plan: 'Enhanced'
              }
             }
            }
        except AttributeError:
            return {}

.. _`documentation on identifying users`: https://developer.uservoice.com/docs/widgets/identify/

----

Thanks go to UserVoice for their support with the development of this
application.