GitLab

⚠ Never ever commit any ID or data from the UTC DB ⚠

UTC Data

UTC data is hosted on an Oracle database.

Step 1

• Create a new django app in the folder interface_UTC (at the root of the repo). (will be done in Java)
• The app should connect to the UTC DB and convert the 4 views to JSON arrays,
• This app must advertise one endpoint for each view,
• The app must advertise other endpoints that accept a login as parameter:
  • to check what are the sharing permissions associated with a student
  • to get all the departures information for a student
  • So that we don't have to fetch all the data when there is a permission change.
• The app must be documented, consistent (error code) and resilient,
• All endpoints will be readonly.

Step 2

• Create a mock of this new API so that we can easily use it in a dev environment.
• Don't commit any personal data,
• You can use a local database (of your choice) to hold the dev data,
• All the mock data should be of the form of (commited) SQL scripts,
• You should update the docker-compose file with the new service(s).

Step 3

• Create the python scripts to handle the transfer of the data from the API created above into Django models.
• Those scripts should be runnable on demand.
• Put them in a sub-application of the backend called data_exchange

Currency exchange rate

• Handle the connection to Fixer API to retrieve the exchange rates (directly from data_exchange)
• Handle the update of the data in the model
• Make it resilient.

Both

• Investigate the use of Cron (inside the backend docker container) to have an automated daily data update. https://uwsgi-docs.readthedocs.io/en/latest/PythonDecorators.html

Finally

• Create a backend model / and frontend page, to show when where the latest update / the number of errors; so that anyone can see if the system is healthy at any point in time.

• Also run clearsessions and delete user in the cron 🎉