Adds support for multisearch

[jzonthemtn]

Description

See #29 - Adds support for multisearch

Issues Resolved

#29

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To test:

• Build the docker image and start with docker compose up.
• Create the ecommerce index: curl -X PUT http://localhost:9200/ecommerce
• Run an msearch:

curl -s -X GET "http://localhost:9200/_msearch" -H 'Content-Type: application/json' -d'
{ "index": "ecommerce"}
{ "query": { "match_all": {} }, "ext": { "ubi": { "query_id": "11111" } } }
{ "index": "ecommerce"}
{ "query": { "match_all": {} }, "ext": { "ubi": { "query_id": "22222" } } }
'

Now look at the ubi_queries index and you will see two queries that match the query IDs in our msearch request.

curl localhost:9200/ubi_queries/_search

Response:

{
  "took": 2,
  "timed_out": false,
  "_shards": {
    "total": 1,
    "successful": 1,
    "skipped": 0,
    "failed": 0
  },
  "hits": {
    "total": {
      "value": 2,
      "relation": "eq"
    },
    "max_score": 1,
    "hits": [
      {
        "_index": "ubi_queries",
        "_id": "Sd6JU5IBPUzlZ11s4psz",
        "_score": 1,
        "_source": {
          "query_response_id": "b226e3db-0797-44bc-a349-fc4722881872",
          "user_query": "",
          "query_id": "22222",
          "query_response_object_ids": [],
          "query": "{\"query\":{\"match_all\":{\"boost\":1.0}},\"ext\":{\"query_id\":\"22222\",\"user_query\":null,\"client_id\":null,\"object_id_field\":null,\"query_attributes\":{}}}",
          "query_attributes": {},
          "client_id": "",
          "timestamp": 1727978398255
        }
      },
      {
        "_index": "ubi_queries",
        "_id": "St6JU5IBPUzlZ11s4psz",
        "_score": 1,
        "_source": {
          "query_response_id": "f73c8b07-34ec-43d6-8554-c62372af3c9f",
          "user_query": "",
          "query_id": "11111",
          "query_response_object_ids": [],
          "query": "{\"query\":{\"match_all\":{\"boost\":1.0}},\"ext\":{\"query_id\":\"11111\",\"user_query\":null,\"client_id\":null,\"object_id_field\":null,\"query_attributes\":{}}}",
          "query_attributes": {},
          "client_id": "",
          "timestamp": 1727978398255
        }
      }
    ]
  }
}

[epugh]

LGTM. a Nit or two but otherwise looks great.

[epugh]

is this kind of the pattern that plugins use?

[jzonthemtn]

Yes, it seems to be.

[epugh]

do we want this in....

[epugh]

What does this mean? I'm fine with the TODO, but would love a bit more detail about what this means ;-)

[jzonthemtn]

The thought was to not log the ubi part of the query to save space. I will take this out and write an issue.