sanctions

Purpose

Backend Django IDA for checking users against Specially Designated Nationals (SDN) - Treasury Department and Nonproliferation Sanctions (ISN) - State Department, as well as managing these sanctions hit records. This service also maintains a fallback copy that saves data from the Consolidated Screening List provided by the ITA, which is only utilized when our primary approach by calling the government's SDN API is not an option, due to an API outage/timeout.

Getting Started

Developing

One Time Setup

# Clone the repository
git clone [email protected]:edx/sanctions.git
cd sanctions

# Set up a virtual environment with the same name as the repo
# Here's how you might do that if you have virtualenvwrapper setup
mkvirtualenv -p python3.8 sanctions
# Or using virtualenv setup
python3 -m venv <venv>

# Activate the virtual environment
source <venv>/bin/activate

# Install/update the dev requirements inside the virtual environment
make requirements

# Start this app, worker, and db containers
make dev.up

# Return to sanctions repo directory and provision your service
bash provision-sanctions.sh

# Run sanctions locally inside the virtual envioment
python manage.py runserver localhost:18770 --settings=sanctions.settings.local

Every time you develop something in this repo

# Activate the virtualenv
# Here's how you might do that if you're using virtualenvwrapper.
workon sanctions

# Grab the latest code
git checkout main
git pull

# Install/update the dev requirements
make requirements

# Run the tests and quality checks (to verify the status before you make any changes)
make validate

# Make a new branch for your changes
git checkout -b <your_github_username>/<ticket_number>/<short_description>

# Using your favorite editor, edit the code to make your change.
vim ...

# Run your new tests
pytest ./path/to/new/tests

# Run all the tests and quality checks
make validate

# Commit all your changes
git commit ...
git push

# Open a PR and ask for review.

Deploying

Deployment is done via our internal GoCD service: gocd.tools.edx.org. If you need to deploy, please notify the Purchase Squad before doing so.

Getting Help

Documentation

How to use this service

The sanctions endpoint will check users against the SDN API and return a hit count - if there is a match found, a record in the sanctions database (SanctionsCheckFailure) will be created.

Example of making a POST request to the api/v1/sdn-check/ endpoint:

response = self.client.post(
    'https://sanctions.edx.org/api/v1/sdn-check/',
    timeout=settings.SANCTIONS_CLIENT_TIMEOUT,
    json={
        'lms_user_id': user.lms_user_id,
        'username': user.username, # optional
        'full_name': full_name,
        'city': city,
        'country': country,
        'metadata': { # optional, any key/value can be added
            'order_identifer': 'EDX-123456',
            'purchase_type': 'program',
            'order_total': '989.00'
        },
        'system_identifier': 'commerce-coordinator', # optional
    },
)

# Expected response if there is no SDN match
{"hit_count": 0, "sdn_response": {"total": 0, "sources": [], "results": []}, "sanctions_check_failure_id": null}

# Expected response if there is a SDN match
{"hit_count": 1, "sdn_response": { # SDN API RESPONSE HERE }, "sanctions_check_failure_id": 1}

# Please note that if there is match, but there is an issue in making a SanctionsCheckFailure record,
# sanctions_check_failure_id will be null. The presence/absence of the ID value is not always directly correlated to the hit_count.

Please reach out to someone on the Purchase Squad if you have questions.

License

The code in this repository is licensed under the AGPL 3.0 unless otherwise noted.

Please see LICENSE.txt for details.

Reporting Security Issues

Please do not report security issues in public. Please email [email protected].