Metadata-Version: 2.4
Name: xblock-google-drive
Version: 0.8.2
Summary: An XBlock which allows embedding of Google documents and calendar within an edX course
Home-page: https://github.com/openedx/xblock-google-drive
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3.12
Classifier: Framework :: Django
Classifier: Framework :: Django :: 4.2
Classifier: Framework :: Django :: 5.2
Requires-Python: >=3.12
Description-Content-Type: text/x-rst
License-File: LICENSE
Requires-Dist: Django
Requires-Dist: XBlock[django]
Requires-Dist: requests
Dynamic: classifier
Dynamic: description
Dynamic: description-content-type
Dynamic: home-page
Dynamic: license-file
Dynamic: requires-dist
Dynamic: requires-python
Dynamic: summary

Google Drive & Calendar XBlock |Build Status|
---------------------------------------------

This XBlock allows embedding of Google documents and calendar, within an
edX course.

Installation
------------

Install the requirements into the python virtual environment of your
``edx-platform`` installation by running the following command from the
root folder:

.. code:: bash

    $ make requirements

Enabling in Studio
------------------

You can enable the Google Drive & Calendar XBlock in studio through the
advanced settings.

1. From the main page of a specific course, navigate to
   ``Settings ->    Advanced Settings`` from the top menu.
2. Check for the ``advanced_modules`` policy key, and add
   ``"google-document"`` and ``"google-calendar"`` to the policy value
   list.
3. Click the "Save changes" button.

Workbench installation and settings
-----------------------------------

Install to the workbench's virtualenv by running the following command
form the google-drive repo root:

.. code:: bash

    pip install -r requirements/base.in
    pip install -e .

Running the workbench
---------------------

.. code:: bash

    $ ./manage.py runserver 8000

Access it at `http://localhost:8000/ <http://localhost:8000>`__.

Running tests
-------------

From google-drive directory, run the tests with the following command:

.. code:: bash

    $ pytest

If you want to run only the integration or the unit tests, append the
directory to the command. You can also run separate modules in this
manner.

.. code:: bash

    $ pytest tests/unit

To see the coverage report in HTML format, run the tests using the
following command:

.. code:: bash

    $ make coverage

If you have not installed the xblock-sdk in the active virtualenv, you
might also have to prepend ``PYTHONPATH=".:/path/to/xblock"`` to the
command above. (``/path/to/xblock`` is the path to the xblock-sdk, where
the workbench resides).

.. _Internationalization Support: https://docs.openedx.org/en/latest/developers/references/developer_guide/internationalization/i18n.html
.. _Open edX XBlock Tutorial: https://xblock-tutorial.readthedocs.io/en/latest/
.. _Transifex authentication file: https://openedx.atlassian.net/wiki/display/OpenOPS/Running+Fullstack

Changes to be documented
------------------------

1. Calendar width is set to 100% of parent element's width; this
   optimizes the display of google document content within the LMS user
   interface
2. Max width of Google images is set to 100% to prevent images from
   overflowing outside the parent element's boundaries
3. Since Google WordProcessing documents and Spreadsheets don't allow
   users to explicitly define width and height, their width is set to
   100%. Also, min height is set to 450px, so that documents and/or
   spreadsheets with larger number of rows are displayed in their
   natural size. Overflow scroll is automatically turned on when the
   height of the document becomes larger than the height of the parent.

Validation
----------

Each time a character is added to or removed from Google Calendar ID,
validation takes place. Analogically, validation takes place for
embedded code of Google Drive File.

1. Google calendar IDs are being validated against a regular expression.
   IDs must contain at least one '@' character, with at least one
   character on each side of it, ie. 'a@a'.

2. Embedded code of Google Drive file is being validated on the server
   side, by checking the status code of the HTTP response. Since error
   status codes start with 400, it's assumed that each status code
   that's larger than or equal to 400 states that file is invalid. If
   for any reason exception occurs while getting an HTTP response, error
   code is returned, thus overriding default signalization that is
   invoked by edx platform when the 500 status code is reported.

Accessibility (a11y)
--------------------

For users with a visual impairment:

1. Iframes in which Google calendars and Google Drive files (except
   images) are shown now have title attribute with alternative text
   content which describes what the iframe contains.
2. Images have alt attribute which contains alternative text that has
   the same purpose as the title attribute of an iframe has

Analytics
---------

For analytics purposes, each time an image or iframe containing a
calendar or Google Drive file is loaded, an event will be triggered.

There are two types of events:

1. edx.googlecomponent.calendar.displayed (if an iframe containing a
   Google calendar is loaded)
2. edx.googlecomponent.document.displayed (if an image or an iframe
   containing a Google Drive File is loaded)

License
-------

The Google Drive & Calendar XBlocks are available under the GNU Affero
General Public License (AGPLv3).

.. |Build Status| image:: https://travis-ci.org/edx-solutions/xblock-google-drive.svg?branch=master
   :target: https://travis-ci.org/edx-solutions/xblock-google-drive
