mark multimedia export as location safe

[jingcheng16]

Product Description

Technical Summary

Ticket: https://dimagi.atlassian.net/browse/SAAS-12925

Location-restricted user is not able to export multimedia because the view to export multimedia doesn't have @location_safe decorator. The view to export multimedia will use ExpandedMobileWorkerFilter to limit its access only to the assigned locations.

Context about @location_safe decorator here.

This ticket is similar to https://dimagi.atlassian.net/browse/HI-208

Feature Flag

No

Safety Assurance

Safety story

Test on staging: setting up a location restricted web user who is able to download multimedia, and the multimedia is only restricted to the location that he have access to.

Automated test coverage

QA Plan

Rollback instructions

• This PR can be reverted after deploy with no further considerations

Labels & Review

• Risk label is set correctly
• The set of people pinged as reviewers is appropriate for the level of risk of the change

[mkangia]

How is multimedia restricted to locations? or how do we find out which multimedia is accessible to a location?
I assume multimedia here is app multimedia, which, I would think of being location independent.

The view to export multimedia will use ExpandedMobileWorkerFilter to limit its access only to the assigned locations.

Is this change yet to be made?