Issue 39 remove gemini

[mjordan]

Github issue

#39

What's new

Removes direct query to Gemini to get a file's Fedora URI, and replaces that query with the 'islandora.entity_mapper' service.

How to test

This change should be invisible, it basically makes Islandora Riprap's code consistent with Islandora's. The desired results of a smoke test are that Islandora Riprap continues to work as before the changes.

1. Install a fresh Islandora Playbook (or your preferred flavor of test enviro). Populate with some nodes and media.
2. Install a fresh Riprap, which also contains some updates to match changes in this module. "Local" mode is OK (i.e. Riprap installed on the Drupal server, not as a remote HTTP microservice).
3. Install this module and check out the "issue-39-remove-gemini" branch.
4. Don't forget to add the fixity audit summaries to the Manage Media View (see "Enabling the Fixity Auditing summaries in each object's Media tab" section of this module's README).
5. Configure the module at /admin/config/islandora_riprap/settings. Regardless of whether you're using local or remote mode, use the "Use the "sample_islandora_config.yml" configuration file (adjust as needed).

Run Ripap 4-5 times times, either via its CLI or using Drupal's cron. You should see entries in Riprap's database for them, and also fixity auditing summaries in the Manage Media View. If you do, the smoke test worked.

[ruebot]

Just tested in our production Playbook setup, and good to go!

Thank you @mjordan 🙏

[mjordan]

Excellent, thanks for testing!