.. _Install and Start ECommerce:

########################################
Install and Start the E-Commerce Service
########################################

.. tags:: site operator

.. warning::
   This service is deprecated and was last tagged for the Redwood release. We are not fixing bugs or developing new features for it. For updates, `follow along on the DEPR ticket <https://github.com/openedx/public-engineering/issues/22>`_

To install and start the edX E-Commerce service, you must complete the
following steps.

.. contents::
   :depth: 1
   :local:

.. _Set Up a Virtual Environment:

****************************
Set Up a Virtual Environment
****************************

#. Create or activate a Python virtual environment. You execute all of the
   commands described in this section within the virtualenv (unless otherwise
   noted).

   For more information, see `Virtual Environments`_.

#. Run the following command to install dependencies.

   .. code-block:: bash

    $ make requirements

#. (Optional) Create settings overrides that you do not commit to the
   repository. To do this, create a file named
   ``ecommerce/settings/private.py``. The ``ecommerce/settings/local.py`` file
   reads the values in this file, but Git ignores the file.

.. _Run Migrations:

**************
Run Migrations
**************

To set up the ``ecommerce`` database, you must run migrations.

.. note::
    Local installations use SQLite by default. If you use another database
    backend, make sure you update your settings and create the database, if
    necessary, before you run migrations.

#. To run migrations, execute the following command.

   .. code-block:: bash

      $ make migrate

When you run migrations, the E-Commerce service adds a default site to your installation.

.. _Configure OIDC:

***********************************
Configure edX OpenID Connect (OIDC)
***********************************

The E-Commerce service relies on the edX `OpenID Connect`_ (OIDC)
authentication provider for login. OIDC is built on top of OAuth 2.0.
Currently, the LMS serves as the authentication provider.

To configure the E-Commerce service to work with OIDC, complete the following
procedures.

.. contents::
   :depth: 1
   :local:

.. _Create Register Client:

============================
Create and Register a Client
============================

To create and register a new OIDC client, follow these steps.

#. Install and start the Open edX `devstack`_.
#. In your browser, go to ``http://127.0.0.1:8000/admin/oauth2/client/``.
#. Select **Add client**.
#. Leave the **User** field blank.
#. For **Client Name**, enter ``E-Commerce Service``.
#. For **URL**, enter ``http://localhost:8002/``.
#. For **Redirect URL**, enter ``http://127.0.0.1:8002/complete/edx-oidc/``.
   This is the OIDC client endpoint.

   The system automatically generates values in the **Client ID** and **Client
   Secret** fields.

#. For **Client Type**, select **Confidential (Web applications)**.
#. Select **Save**.

===============================
Designate the Client as Trusted
===============================

After you create your client, designate it as trusted. Trusted clients
bypass the user consent form that usually appears after the system validates
the user's credentials.

To designate your client as trusted, follow these steps.

#. In your browser, go to
   ``http://127.0.0.1:8000/admin/oauth2_provider/trustedclient/add/``.
#. In the **OAuth 2.0 clients** list, select the redirect URL for the client
   that you just created.
#. Select **Save**.

.. _Configure a Site Partner and Site Configuration:

*************************************************
Configure a Site, Partner, and Site Configuration
*************************************************

To finish creating and configuring your OIDC client, you must configure a
partner, site, and site configuration for the E-Commerce service to use. The
site that you configure is the default site that the E-Commerce service adds
when you run migrations. You must update this default site to match the domain
that you will use to access the E-Commerce service. You must also set up a site
configuration that contains an ``oauth_settings`` JSON field that stores your
OIDC client's settings, as follows.

.. list-table::
   :widths: 25 60 20
   :header-rows: 1

   * - Setting
     - Description
     - Value
   * - ``SOCIAL_AUTH_EDX_OIDC_KEY``
     - OAuth 2.0 client key
     - The **Client ID** field in the :ref:`Create
       Register Client` section.
   * - ``SOCIAL_AUTH_EDX_OIDC_SECRET``
     - OAuth 2.0 client secret
     - The value from the **Client Secret** field in the :ref:`Create
       Register Client` section.
   * - ``SOCIAL_AUTH_EDX_OIDC_URL_ROOT``
     - OAuth 2.0 authentication URL
     - For example, ``http://127.0.0.1:8000/oauth2``.
   * - ``SOCIAL_AUTH_EDX_OIDC_ID_TOKEN_DECRYPTION_KEY``
     - OIDC ID token decryption key, used to validate the ID
       token
     - The same value as ``SOCIAL_AUTH_EDX_OIDC_SECRET``.
   * - ``SOCIAL_AUTH_EDX_OIDC_ISSUER``
     - OIDC ID token issuer
     - For example, ``http://127.0.0.1:8000/oauth2``.
   * - ``SOCIAL_AUTH_EDX_OIDC_LOGOUT_URL``
     - User logout URL
     - For example, ``http://127.0.0.1:8000/logout``.


To configure your default site, partner, and site configuration, use the
appropriate settings module for your environment
(``ecommerce.settings.devstack`` for Devstack,
``ecommerce.settings.production`` for Fullstack) to run the following Django
management command. This command updates the default site and creates a new
partner and site configuration with the specified options.

    .. code-block:: bash

      $ sudo su ecommerce
      $ python manage.py create_or_update_site --site-id=1 --site-domain=localhost:8002 --partner-code=edX --partner-name='Open edX' --lms-url-root=http://localhost:8000 --theme-scss-path=sass/themes/edx.scss --payment-processors=cybersource,paypal --client-id=[change to OIDC client ID] --client-secret=[change to OIDC client secret]

.. note::
    The ``--lms-url-root`` option must start with the desired protocol (e.g. ``http://``).

.. _Add Another Site Partner and Site Configuration:

=================================================
Add Another Site, Partner, and Site Configuration
=================================================

If you want to add more sites, partners, and site configurations, you can use
the ``create_or_update_site`` command. The following options are available for
this command.

.. list-table::
   :widths: 25 20 60 20
   :header-rows: 1

   * - Option
     - Required
     - Description
     - Example
   * - ``--site-id``
     - No
     - Database ID of a site you want to update.
     - ``--site-id=1``
   * - ``--site-domain``
     - Yes
     - Domain by which you will access
       the E-Commerce service.
     - ``--site-domain=ecommerce.example.com``
   * - ``--site-name``
     - No
     - Name of the E-Commerce site.
     - ``--site-name='Example E-Commerce'``
   * - ``--partner-code``
     - Yes
     - Short code of the partner.
     - ``--partner-code=edX``
   * - ``--partner-name``
     - No
     - Name of the partner.
     - ``--partner-name='Open edX'``
   * - ``--lms-url-root``
     - Yes
     - URL root of the Open edX LMS instance.
     - ``--lms-url-root=https://example.com``
   * - ``--theme-scss-path``
     - No
     - ``STATIC_ROOT`` relative path of the site's SCSS file.
     - ``--theme-scss-path=sass/themes/edx.scss``
   * - ``--payment-processors``
     - No
     - Comma-delimited list of payment processors used on the site.
     - ``--payment-processors=cybersource,paypal``
   * - ``--client-id``
     - Yes
     - OIDC client ID.
     - ``--client-id=ecommerce-key``
   * - ``--client-secret``
     - Yes
     - OIDC client secret.
     - ``--client-secret=ecommerce-secret``
   * - ``--from-email``
     - Yes
     - Address from which email messages are sent.
     - ``--from-email=notifications@example.com``
   * - ``--enable-enrollment-codes``
     - No
     - Indication that specifies whether enrollment codes for seats can be
       created.
     - ``--enable-enrollment-codes=True``
   * - ``--payment-support-email``
     - No
     - Email address displayed to user for payment support.
     - ``--payment-support-email=support@example.com``
   * - ``--payment-support-url``
     - No
     - URL displayed to user for payment support.
     - ``--payment-support-url=https://example.com/support``


To add another site, use the appropriate settings module for your environment
(``ecommerce.settings.devstack`` for Devstack,
``ecommerce.settings.production`` for Fullstack) to run the following Django
management command. This command creates a new site, partner, and site
configuration with the options that you specify.

    .. code-block:: bash

      $ sudo su ecommerce
      $ python manage.py create_or_update_site --site-domain=[change me] --partner-code=[change me] --partner-name=[change me] --lms-url-root=[change me] --client-id=[OIDC client ID] --client-secret=[OIDC client secret] --from-email=[from email]

****************
Start the Server
****************

To complete the installation and start the E-Commerce service, follow these
steps.

.. note::
    Local installations use SQLite by default. If you use another database
    backend, make sure you update your settings and create the database, if
    necessary, before you run migrations.

#. (Devstack only) If you are using devstack, switch to the ``ecommerce`` user
   and use the ``ecommerce.settings.devstack`` settings module to run the
   following commands.

    .. code-block:: bash

      $ sudo su ecommerce
      $ make serve

#. To run the server, execute the following command.

   .. code-block:: bash

     $ python manage.py runserver 8002

   .. note::
     If you use a different port, make sure you update the OIDC client by using
     the LMS Django Administration site. For more information about
     configuring the OIDC client, see :ref:`Configure OIDC`.


*****************************************
Switch from ShoppingCart to E-Commerce
*****************************************

.. note:: The ShoppingCart service was deprecated in the Dogwood release of
   Open edX. Ecommerce-related tasks are now handled by the E-Commerce
   service.

If you are upgrading from an earlier version of Open edX, follow these steps
to use the E-Commerce service for ecommerce-related tasks instead of
ShoppingCart.

#. Sign in to the LMS Administration Django site for your base URL. For example,
   ``http://{your_URL}/admin``.

#. In the **Commerce** section, next to **Commerce configuration**, select
   **Add**.

#. Select **Enabled**.

#. Select **Checkout on ecommerce service**.

#. (Optional) In the **Single course checkout page**  field, override the
   default path value of ``/basket/single-item/`` with your own path value.

   .. important:: If you override the default path value, you must also change
     all of the code that relies on that path.

#. Set the **Cache Time To Live** value in seconds.

#. Select the site for which you want to enable the E-Commerce service.

#. Select **Save**.


.. _Development Outside Devstack:

****************************
Development Outside Devstack
****************************

If you are running the LMS in `devstack`_ but would prefer to run the
E-Commerce service on your host, set up a reverse port-forward. This reverse
port-forward allows the LMS process inside your devstack to use
``127.0.0.1:8002`` to make calls to the E-Commerce service running on your
host. This simplifies LMS URL configuration.

To set up a reverse port-forward, execute the following command when you SSH
into your devstack. Make sure that you run this command on the VM host, not the
guest.

.. code-block:: bash

    $ vagrant ssh -- -R 8002:127.0.0.1:8002




.. include:: /links.txt


**Maintenance chart**

+--------------+-------------------------------+----------------+------------------------------------+
| Review Date  | Working Group Reviewer        |   Release      |Test situation                      |
+--------------+-------------------------------+----------------+------------------------------------+
| 2025-03-09   | Sarina Canelake               | Sumac          | Deprecated                         |
+--------------+-------------------------------+----------------+------------------------------------+
