Remove getPersonalDetailsByIDs from getAttendees

[bernhardoj]

Fixed Issues

$ #66391
PROPOSAL:

Tests

Same as QA Steps

• Verify that no errors appear in the JS console

Offline tests

Same as QA Steps

QA Steps

Prerequisite:

• have a workspace with Rules and Attendee tracking enabled
• have an open report with an expense with an attendee different from the default one

1. Open the report
2. Press composer + > Create expense. Proceed to the confirm page
3. Verify the Attendee field shows the report owner's details (usually yourself)
4. Press the Attendee field
5. Verify the attendee from step 3 is selected
6. Create the expense
7. Go to Spend > Expenses. Press Filters > Display > Edit columns and show the Attendees column
8. Verify the Attendee field shows the same details as in step 3
9. Open the expense
10. Verify the Attendee field shows the same details as in step 3
11. Press More > Merge
12. Select the expense to merge from the prerequisite and continue
13. Verify the Attendee field details show 2 options from both expenses
14. Select the Attendee from step 3
15. Confirm the merge
16. Verify the merged expense shows the attendee from step 3

• Verify that no errors appear in the JS console

PR Author Checklist

• I linked the correct issue in the ### Fixed Issues section above
• I wrote clear testing steps that cover the changes made in this PR
  • I added steps for local testing in the Tests section
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  • I added steps to cover failure scenarios (i.e. verify an input displays the correct error message if the entered data is not correct)
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  • I verified any copy / text shown in the product is localized by adding it to src/languages/* files and using the translation method
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Screenshots/Videos

Android: Native

Android: mWeb Chrome

iOS: Native

iOS: mWeb Safari

MacOS: Chrome / Safari

web.mp4

[melvin-bot]

@shubham1206agra Please copy/paste the Reviewer Checklist from here into a new comment on this PR and complete it. If you have the K2 extension, you can simply click: [this button]

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[codecov]

Codecov Report

❌ Looks like you've decreased code coverage for some files. Please write tests to increase, or at least maintain, the existing level of code coverage. See our documentation here for how to interpret this table.

Files with missing lines	Coverage Δ
src/components/MoneyRequestConfirmationList.tsx	92.42% <100.00%> (ø)
...RequestConfirmationList/sections/AttendeeField.tsx	92.59% <100.00%> (-0.27%)	⬇️
...c/components/ReportActionItem/MoneyRequestView.tsx	75.88% <100.00%> (+0.06%)	⬆️
src/components/TransactionItemRow/index.tsx	82.25% <100.00%> (-0.29%)	⬇️
src/hooks/useAttendees.tsx	100.00% <100.00%> (ø)
src/hooks/useReportOwnerAsAttendee.tsx	100.00% <100.00%> (ø)
src/libs/ReportUtils.ts	82.98% <100.00%> (+1.08%)	⬆️
src/libs/SearchUIUtils.ts	64.32% <100.00%> (+0.01%)	⬆️
src/libs/TransactionUtils/index.ts	87.48% <100.00%> (+9.54%)	⬆️
...pages/iou/request/step/IOURequestStepAttendees.tsx	0.00% <0.00%> (ø)
... and 3 more
... and 224 files with indirect coverage changes

[shubham1206agra]

Screen.Recording.2026-05-29.at.11.48.01.PM.mov

@bernhardoj Can you check why do we have different avatar for name-only attendee?

[bernhardoj]

App/src/components/Search/SearchList/ListItem/AttendeesCell.tsx

Line 33 in a0b533b

source: (attendee.avatarUrl || getDefaultAvatar({accountID: attendee.accountID, accountEmail: attendee.email, defaultAvatars})) ?? '',

AttendeesCell sets a default avatar.

[shubham1206agra]

Reviewer Checklist

• I have verified the author checklist is complete (all boxes are checked off).
• I verified the correct issue is linked in the ### Fixed Issues section above
• I verified testing steps are clear and they cover the changes made in this PR
  • I verified the steps for local testing are in the Tests section
  • I verified the steps for Staging and/or Production testing are in the QA steps section
  • I verified the steps cover any possible failure scenarios (i.e. verify an input displays the correct error message if the entered data is not correct)
  • I turned off my network connection and tested it while offline to ensure it matches the expected behavior (i.e. verify the default avatar icon is displayed if app is offline)
• I checked that screenshots or videos are included for tests on all platforms
• I included screenshots or videos for tests on all platforms
• I verified that the composer does not automatically focus or open the keyboard on mobile unless explicitly intended. This includes checking that returning the app from the background does not unexpectedly open the keyboard.
• I verified tests pass on all platforms & I tested again on:
  • Android: HybridApp
  • Android: mWeb Chrome
  • iOS: HybridApp
  • iOS: mWeb Safari
  • MacOS: Chrome / Safari
• If there are any errors in the console that are unrelated to this PR, I either fixed them (preferred) or linked to where I reported them in Slack
• I verified there are no new alerts related to the canBeMissing param for useOnyx
• I verified proper code patterns were followed (see Reviewing the code)
  • I verified that any callback methods that were added or modified are named for what the method does and never what callback they handle (i.e. toggleReport and not onIconClick).
  • I verified that comments were added to code that is not self explanatory
  • I verified that any new or modified comments were clear, correct English, and explained "why" the code was doing something instead of only explaining "what" the code was doing.
  • I verified any copy / text shown in the product is localized by adding it to src/languages/* files and using the translation method
  • I verified all numbers, amounts, dates and phone numbers shown in the product are using the localization methods
  • I verified any copy / text that was added to the app is grammatically correct in English. It adheres to proper capitalization guidelines (note: only the first word of header/labels should be capitalized), and is either coming verbatim from figma or has been approved by marketing (in order to get marketing approval, ask the Bug Zero team member to add the Waiting for copy label to the issue)
  • I verified proper file naming conventions were followed for any new files or renamed files. All non-platform specific files are named after what they export and are not named "index.js". All platform-specific files are named for the platform the code supports as outlined in the README.
  • I verified the JSDocs style guidelines (in STYLE.md) were followed
• If a new code pattern is added I verified it was agreed to be used by multiple Expensify engineers
• I verified that this PR follows the guidelines as stated in the Review Guidelines
• I verified other components that can be impacted by these changes have been tested, and I retested again (i.e. if the PR modifies a shared library or component like Avatar, I verified the components using Avatar have been tested & I retested again)
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  • All JSX used for rendering exists in the render method
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• If any new file was added I verified that:
  • The file has a description of what it does and/or why is needed at the top of the file if the code is not self explanatory
• xIf a new CSS style is added I verified that:
  • A similar style doesn't already exist
  • The style can't be created with an existing StyleUtils function (i.e. StyleUtils.getBackgroundAndBorderStyle(theme.componentBG)
• If the PR modifies code that runs when editing or sending messages, I tested and verified there is no unexpected behavior for all supported markdown - URLs, single line code, code blocks, quotes, headings, bold, strikethrough, and italic.
• If the PR modifies a generic component, I tested and verified that those changes do not break usages of that component in the rest of the App (i.e. if a shared library or component like Avatar is modified, I verified that Avatar is working as expected in all cases)
• If the PR modifies a component related to any of the existing Storybook stories, I tested and verified all stories for that component are still working as expected.
• If the PR modifies a component or page that can be accessed by a direct deeplink, I verified that the code functions as expected when the deeplink is used - from a logged in and logged out account.
• If the PR modifies the UI (e.g. new buttons, new UI components, changing the padding/spacing/sizing, moving components, etc) or modifies the form input styles:
  • I verified that all the inputs inside a form are aligned with each other.
  • I added Design label and/or tagged @Expensify/design so the design team can review the changes.
• If a new page is added, I verified it's using the ScrollView component to make it scrollable when more elements are added to the page.
• For any bug fix or new feature in this PR, I verified that sufficient unit tests are included to prevent regressions in this flow.
• If the main branch was merged into this PR after a review, I tested again and verified the outcome was still expected according to the Test steps.
• I have checked off every checkbox in the PR reviewer checklist, including those that don't apply to this PR.

Screenshots/Videos

Screen.Recording.2026-05-29.at.11.45.20.PM.mov

[mountiny]

Can you please add unit test for this hook as well

[bernhardoj]

Added

[melvin-bot]

@mountiny looks like this was merged without a test passing. Please add a note explaining why this was done and remove the Emergency label if this is not an emergency.

[mountiny]

Checks were passing on my side

[OSBotify]

✋ This PR was not deployed to staging yet because QA is ongoing. It will be automatically deployed to staging after the next production release.

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🚀 Deployed to staging by https://github.com/mountiny in version: 9.3.90-0 🚀

platform	result
🕸 web 🕸	success ✅
🤖 android 🤖	success ✅
🍎 iOS 🍎	success ✅

Bundle Size Analysis (Sentry):

• Android
• iOS

[MelvinBot]

🤖 No help site changes required.

This PR is an internal code refactor with no user-facing behavior change, so nothing in App/docs/articles needs to be updated.

Why no docs update is needed

• Scope: The PR is part of deprecating Onyx.connect() for ONYXKEYS.PERSONAL_DETAILS_LIST (linked issue Expensify/App#66391, labeled Engineering / Improvement). The title — "Remove getPersonalDetailsByIDs from getAttendees" — describes an internal data-access refactor.
• What changed: It swaps the old getAttendees(transaction, currentUserPersonalDetails) calls for new useAttendees / useReportOwnerAsAttendee hooks and adjusts getTransactionDetails and the merge-fields utilities to pass the report owner as the default attendee. These are implementation details (hooks, function signatures, internal merge logic).
• Behavior preserved: The default attendee is still the report owner, expenses still auto-split evenly across attendees, and the Attendees / Per attendee columns and sorting are unchanged. The one user-facing flow that touches attendees is documented in Adding-Attendees.md, and everything it describes (who can add attendees, how to add them, what happens after, viewing columns, the audit trail) remains accurate after this change.

Since the article already matches the current behavior and this PR doesn't alter any user-facing feature, no draft help site PR was created.

[OSBotify]

🚀 Deployed to production by https://github.com/lakchote in version: 9.3.90-3 🚀

platform	result
🕸 web 🕸	success ✅
🤖 android 🤖	success ✅
🍎 iOS 🍎	success ✅