refactor: eval.tsx to make it easier to digest how data is set.

[billybonks]

please review by commits, i have explained all rational in the messages. original conversation #3825 and dependent on #3900

i cant seem to change the base branch to my fork sadly, so leaving in draft for now

Summary by Sourcery

Refactor the Eval component to simplify data fetching and state management, improving code readability and reducing complexity.

New Features:

• Added an optional id field to the ResultsFile interface

Enhancements:

• Simplified the data fetching logic in the Eval component
• Extracted common data fetching and state setting logic into a reusable function
• Removed redundant props and simplified component signature

Documentation:

• Updated HTTP provider documentation with more detailed examples of response parsing

[sourcery-ai]

Reviewer's Guide

The pull request refactors the Eval.tsx component to simplify data fetching and state management logic. This is achieved by extracting data fetching functions, introducing a unified state update callback, and streamlining the main data loading effect. Additionally, the documentation for the HTTP provider's function parser is updated, and an 'id' field is added to the ResultsFile type and its construction.

File-Level Changes

Change	Details	Files
Refactored data fetching and state management in the Eval component for improved clarity and organization.	Simplified EvalOptions interface by removing props for preloaded data, recent evals, and default eval ID. Extracted fetchRecentFileEvals and fetchEvalById data fetching functions out of the component body, making them regular async functions. Introduced a setPageState callback to centralize the logic for setting eval data, configuration, author, and IDs. Streamlined the main useEffect hook's logic for initializing and updating eval data, including conditional fetching based on fetchId, local websocket handling, and fetching recent evals. Removed direct usage of preloadedData prop and simplified initial state for recentEvals and defaultEvalId.	src/app/src/pages/eval/components/Eval.tsx
Updated documentation for the HTTP provider's function parser.	Clarified that the transformResponse function can return either a string or a ProviderResponse object. Added an example demonstrating transformResponse returning an object with output and tokenUsage. Included TypeScript type definitions for ProviderResponse and TokenUsage within a details dropdown.	site/docs/providers/http.md
Added an id field to the ResultsFile type and ensured it is populated.	Added an optional id string field to the ResultsFile interface in src/types/index.ts. Ensured the id field is set with this.id in the toResultsFile method in src/models/eval.ts.	src/models/eval.ts src/types/index.ts

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[gru-agent]

TestGru Assignment

Summary

Link	CommitId	Status	Reason
Detail	96e3543	🚫 Skipped	No files need to be tested {"site/docs/providers/http.md":"File path does not match include patterns.","src/app/src/pages/eval/components/Eval.tsx":"File path does not match include patterns.","src/models/eval.ts":"File path does not match include patterns.","src/types/index.ts":"File path does not match include patterns."}

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[gru-agent]

TestGru Assignment

Summary

Link	CommitId	Status	Reason
Detail	96e3543	✅ Finished

Files

File	Pull Request
src/models/eval.ts	🟣 Merged #3904
src/types/index.ts	🔴 Closed #3905

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[ellipsis-dev]

The socket connection created when running locally isn’t cleaned up. Add a cleanup function (e.g., socket.disconnect() in the useEffect return) to prevent potential memory leaks.