Feature/trace span batch annotation

[vladimirrotariu]

Details

Implements “Batch Feedback Score” flow for traces and spans.

Backend
• Service + DAO bulk-save logic
• /v1/private/traces/feedback-scores and /v1/private/spans/feedback-scores endpoints (existing paths now wired for batch)

Frontend
• React-Query mutation hook useBatchFeedbackScores
• Optimistic cache update and success/error toasts
• Bulk-select action in Traces/Spans table with modal for score entry

Issues

Resolves #1010
/claim #1010

Testing

• the other components were not tested, here we followed the same.

Documentation

No OpenAPI schema changes required; existing endpoints reused.

[vladimirrotariu]

[vincentkoc]

@vladimirrotariu thanks for your contribution, please include a video as per the requirements, also the screenshot provided is not matching expectations. see #1010 - once we are aligned we can review.

[Copilot]

Pull Request Overview

This PR implements batch feedback scoring (annotation) functionality for traces and spans, enabling users to apply scores to multiple items simultaneously. The changes include both frontend UI components and backend API integration for bulk operations.

Key changes:

• Added batch annotation and commenting dialogs with form validation and error handling
• Integrated new batch feedback scores mutation with optimistic cache updates
• Extended the traces/spans action panel with new batch operation buttons

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
TracesActionsPanel.tsx	Added "Annotate" and "Comment" buttons with corresponding dialog components
BatchCommentDialog.tsx	New dialog component for adding comments to multiple traces/spans with validation
BatchAnnotateDialog.tsx	New dialog component for batch feedback score annotation with form inputs
useTracesBatchFeedbackScoresMutation.ts	React Query mutation hook for batch feedback scores with cache management
api.ts	Added new batch feedback scores endpoint constant

[vladimirrotariu]

Screencast.from.08-08-25.07.32.52.webm

[vladimirrotariu]

@vincentkoc done with the video, thanks.

[vladimirrotariu]

@andrescrz I implemented the changes as per your code review, thanks! :)

[andrescrz]

@vladimirrotariu the implementation on the backend side LGTM.

I left some comments, but nothing is really a blocker.

I'll ping our engineers to take a look at the FE changes, if everything looks good, we'll approve and move forward.

This is very close to be ready, thanks a lot!

[andriidudar]

I noticed that batch endpoints were added on the backend side to support adding comments for both spans and traces, but I don’t see this logic reflected on the frontend. Could you please take a look?

[andriidudar]

I think it would be nice to reuse existing UI for this functionality here is the component - FeedbackScoresEditor

[andriidudar]

Do we have any specific reason not to add this functionality to Spans? We usually duplicate functionality for both Traces and Spans. You can check our existing implementation of other features for reference.

[vincentkoc]

@vladimirrotariu let me know if you will continue to work on this otherwise will close the PR.

[vladimirrotariu]

@vincentkoc yes, gonna be back to it this weekend!