As a user, I want to know the DOI associated with a product through the API metadata

[jordanpadams]

Motivation

...so that I can easily search for and find a product and cite it.

Additional Details

Acceptance Criteria

Given a collection or bundle that has a DOI
When I perform a query of the search API for that specific product (e.g. products/{identifier}
Then I expect the metadata to include a meta field ops.doi.

Engineering Details

• document an API example for how to track down a DOI for a particular product

  • search for parent collection and return DOI only
  • if not found, search for parent bundle and return DOI only

• Update the new registry with DOI metadata (Develop script to sync DOIs to registry doi-service#249)

• Update the legacy registry with DOI metadata

[jordanpadams]

@tdddblog as a follow-on to NASA-PDS/doi-service#249, we want to now add to our pds search api documentation, an example of how you could search and find a DOI for a particular bundle/collection/product. see ticket description above for more details

[tloubrieu-jpl]

We need to add a cook book for APi users which will be in the Search API User guide section of the https://nasa-pds.github.io/pds-api/ .

This is initiated in PR #171

[jordanpadams]

🕐 initial documentation included for querying for parent bundle/collection to get the associated DOI

[jordanpadams]

documenting how to do this is done: https://nasa-pds.github.io/pds-api/guides/search/cookbook.html#search-for-dois

[jordanpadams]

tabling this ticket to next build. remaining TBDs

• test more rigorously against a test registry
• setup the script as a cron job

See Usage info here: https://github.com/NASA-PDS/supplementer#add-doi-metadata-from-database