Add catalog indexer worker

[stacimc]

Fixes

Fixes #4147 by @stacimc

Description

TODO:

• update description
• add tests

Testing Instructions

just build && just up

Use elasticvue to Delete All Documents from one of your existing indices. I used audio-init-filtered. The index should now have 0 documents.

Now run just catalog/shell, and you should be able to curl the indexer worker.

# Replace the target_index name if you don't have audio-init-filtered
# Note the start_id/end_id we're using, to make it reindex only 100 records
curl -X POST -d '{"model_name": "audio", "table_name": "audio", "start_id": 0, "end_id": 100, "target_index": "audio-init-filtered"}' -H "Content-Type: application/json" 'http://catalog_indexer_worker:8003/task'

You should get back a response like:

{
  "message": "Successfully scheduled task.", 
  "task_id": "adbec2cbc93a4c2f895caf12ede3eb88", 
  "status_check": "http://catalog_indexer_worker:8003/task/adbec2cbc93a4c2f895caf12ede3eb88"
}

Now curl the status_check endpoint that was just returned:

curl 'http://catalog_indexer_worker:8003/task/adbec2cbc93a4c2f895caf12ede3eb88'

And you should see something like:

{
  "task_id": "adbec2cbc93a4c2f895caf12ede3eb88",
  "active": false,
  "model": "audio",
  "target_index": "audio-init-filtered",
  "progress": 100.0,
  "start_time": "2024-05-14 21:27:54.437745",
  "finish_time": "2024-05-14 21:27:54.575137",
  "error": false
}

In elasticvue, you should now see 100 docs in your target index.

If you used a filtered index, you can now query the API (http://localhost:50281/v1/audio) and see that the results are returned as expected. ⚠️ Important: In Elasticvue you must first refresh the index to make the documents available. Then you can inspect them in Elasticvue, or check the API. This will be handled by the DAG later.

Checklist

• My pull request has a descriptive title (not a vague title likeUpdate index.md).
• My pull request targets the default branch of the repository (main) or a parent feature branch.
• My commit messages follow best practices.
• My code follows the established code style of the repository.
• I added or updated tests for the changes I made (if applicable).
• I added or updated documentation (if applicable).
• I tried running the project locally and verified that there are no visible errors.
• I ran the DAG documentation generator (just catalog/generate-docs for catalog
  PRs) or the media properties generator (just catalog/generate-docs media-props
  for the catalog or just api/generate-docs for the API) where applicable.

Developer Certificate of Origin

Developer Certificate of Origin

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[stacimc]

Copied from ingestion_server without changes to logic.

[stacimc]

Copied from ingestion_server without changes to logic.

[stacimc]

Copied from ingestion_server without changes to logic. This provides the mappings from db record to ES document.

[stacimc]

Copied from ingestion_server without changes to logic.