Integrate IdRef and GND identifiers in the document index

[pronguen]

How it works

Currently, to find all documents linked to a specific IdRef/GND entity, we

1. need to request MEF in order to get the MEF ID
2. need to request the document index of RERO ILS with the MEF ID

Improvement suggestion

The IdRef/GND ID is directly indexed in the document index, inside the corresponding field:

• currently only inside contribution.agent
• in the future, inside subjects fields and others (will be part of new specifications)

Example

"contribution": [
            {
              "agent": {
                "authorized_access_point_de": "Roud, Gustave, 1897-1976",
                "authorized_access_point_en": "Roud, Gustave, 1897-1976, poète",
                "authorized_access_point_fr": "Roud, Gustave, 1897-1976, poète",
                "authorized_access_point_it": "Roud, Gustave, 1897-1976, poète",
                "id_gnd": "118791354",
                "id_idref": "027110842",
                "id_rero": "A003764810",
                "type": "bf:Person",
                "variant_access_point": [
                  "Roud, Gustave Henri, 1897-1976"
                ]
              },
              "role": [
                "aut"
              ]
            },

Context

This will essentially enable ABES to reference RERO+ documents dynamically in the IdRef portal.

[github-actions]

This issue is stale because it has been open 6 months with no activity.