Requirements
Purpose: MARC Bibliographic records can be updated in a variety of ways - through an Import that updates it, or through quickMARC, or through MARCcat. Whenever/however an SRS MARC Bib record is updated, then the corresponding changes need to be made in the Instance fields that are controlled by the tenant's default map.
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The FOLIO-supplied default MARC-Instance map: https://github.com/folio-org/mod-source-record-manager/blob/master/mod-source-record-manager-server/src/main/resources/rules/rules.json
Approach & Design
Endpoints:
| Method | Path | Provided permissions | Request | Response | Description | Notes |
|---|---|---|---|---|---|---|
| PUT | /change-manager/parsedRecords/{id} | change-manager.parsed-records.put | compatible parsed record | 204 UPDATED (compatible-parsed-record) | Update parsed record | {id} - parsed record id |
| GET | /source-storage/records/{id} | source-storage.records.get | NA | 200 OK (compatible-record) | Retrieve rcord by id | {id} - record id |
| POST | /source-storrage/snapshots | source-storage.snapshots.post | compatible snapshot | 200 OK | Create new snapshot | |
Step-by-step guide:
- Updated MARC-record sends to the "mod-source-record-manager" on the specific endpoint for updating MARC-records.: PUT /change-manager/parsedRecords/{id}
- "mod-source-record-manager" retrieves record by its id (using generationId-mechanism): GET /source-storage/records/{id}
- "mod-source-record-manager" creates new snapshot: POST /source-storage/snapshots
- "mod-source-record-manager" updates creates this MARC-record in the "mod-source-record-storage" using generationId-mechanism .as new record: POST /source-storage/records
- "mod-source-record-manager" publishes new event with eventType: "QM_SRS_MARC_BIB_RECORD_UPDATED". Event payload contains updated MARC-record and "rules.json"-file.
- "mod-pubsub" receives this event and "mod-inventory" catches it as "subscriber" for this eventType.
- "mod-inventory" retrieves eventPayload and builds new Instance based on its data using "data-import-processing-core". After that, "mod-inventory" updates this instance.
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