[dskloetc]

https://smartcontract-it.atlassian.net/browse/OPDATA-8508

Description

When trying to get data for a new GlobalFundID, I was getting errors about the queried date range. It turned out there is an extra requirement that the toDate is not allowed to be after the value of FundOfficialAccountingLastAvailableDate.

This was never an issue because apparently FundOfficialAccountingLastAvailableDate and toDate were aligned on other funds. But not with this new fund.

Changes

1. Add code to fetch FundOfficialAccountingLastAvailableDate.
2. Take FundOfficialAccountingLastAvailableDate into account when determining the date range to use.
3. Update/add tests.

Steps to Test

curl --silent -S -X POST http://localhost:8080 -H 'Content-Type: application/json' -d '{
  "data": {
    "endpoint": "nav",
    "globalFundID": 257726,
    "resultField": "endingBalance"
  }
}'

{
  "statusCode": 200,
  "result": 186.45354297,
  "data": {
    "globalFundID": 257726,
    "navPerShare": 0,
    "nextNavPerShare": null,
    "navDate": "09-15-2026",
    "endingBalance": 186.45354297,
    "navDateTimestampMs": 1789455600000
  },
  "timestamps": {
    "providerDataRequestedUnixMs": 1790172412636,
    "providerDataReceivedUnixMs": 1790172415910,
    "providerIndicatedTimeUnixMs": 1789430400000
  },
  "meta": {
    "adapterName": "NAV_FUND_SERVICES",
    "transportName": "default_single_transport",
    "metrics": {
      "feedId": "{\"globalFundID\":257726,\"navDateTimestampTimezone\":\"america/los_angeles\",\"resultField\":\"endingbalance\"}"
    }
  }
}

Quality Assurance

• If a new adapter was made, or an existing one was modified so that its environment variables have changed, update the relevant infra-k8s configuration file.
• If a new adapter was made, or an existing one was modified so that its environment variables have changed, update the relevant adapter-secrets configuration file.
• If a new adapter was made, or a new endpoint was added, update the test-payload.json file with relevant requests.
• The branch naming follows git flow (feature/x, chore/x, release/x, hotfix/x, fix/x) or is created from Jira.
• This is related to a maximum of one Jira story or GitHub issue.
• Types are safe (avoid TypeScript/TSLint features like any and disable, instead use more specific types).
• All code changes have 100% unit and integration test coverage. If testing is not applicable or too difficult to justify doing, the reasoning should be documented explicitly in the PR.

[changeset-bot]

🦋 Changeset detected

Latest commit: 76adcbc

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@chainlink/nav-fund-services-adapter	Patch

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