Add frontend for search

[leika]

User description

Proposed change

Closes #(issue or discussion)

Type of change

• Bug fix: non-breaking change which fixes an issue.
• New feature / Enhancement: non-breaking change which adds functionality. Please read the important note above.
• Breaking change: fix or feature that would cause existing functionality to not work as expected.
• Documentation only.
• Other. Please explain:

Checklist:

• I have read & agree with the contributing guidelines.
• If applicable, I have included testing coverage for new code in this PR, for backend and / or front-end changes.
• If applicable, I have tested my code for new features & regressions on both mobile & desktop devices, using the latest version of major browsers.
• If applicable, I have checked that all tests pass, see documentation.
• I have run all pre-commit hooks, see documentation.
• I have made corresponding changes to the documentation as needed.
• I have checked my modifications for any breaking changes.

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PR Type

Enhancement

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Description

• Introduced a React frontend component for task search

• Implements live search with loading and error handling

• Displays search results dynamically as user types

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Changes walkthrough 📝

	Relevant files
Enhancement	frontend.jsx Introduce TaskSearch React component with live search        graphite-demo/frontend.jsx Added new React component TaskSearch for searching tasks Implements state management for search query, loading, and errors Fetches search results from backend and displays them in a list Provides user input for live search with real-time updates +56/-0

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[leika]

• Add user search #15
• Add frontend for search #14 👈 (View in Graphite)
• dev

This stack of pull requests is managed by Graphite. Learn more about stacking.

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⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Debounce Missing The search functionality triggers a fetch request on every keystroke without debouncing, which could lead to excessive API calls and performance issues. useEffect(() => { setLoading(true); fetch(`/search?query=${encodeURIComponent(searchQuery)}`) .then(response => { if (!response.ok) { throw new Error('Network response was not ok'); } return response.json(); }) .then(data => { setTasks(data); setLoading(false); }) .catch(error => { setError(error.message); setLoading(false); }); }, [searchQuery]); // Depend on searchQuery Error Handling The error handling displays the raw error message to users, which may not be user-friendly and could potentially expose sensitive information. if (error) { return <div>Error: {error}</div>; } Empty Results There's no handling for empty search results - the component should display a message when no tasks match the search criteria. <ul> {tasks.map(task => ( <li key={task.id}> <p>{task.description}</p> </li> ))} </ul>

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PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
General	Debounce search API calls Add a debounce mechanism to prevent excessive API calls when the user types quickly. This will improve performance and reduce unnecessary network requests. graphite-demo/frontend.jsx [9-26] useEffect(() => { - setLoading(true); - fetch(`/search?query=${encodeURIComponent(searchQuery)}`) - .then(response => { - if (!response.ok) { - throw new Error('Network response was not ok'); - } - return response.json(); - }) - .then(data => { - setTasks(data); - setLoading(false); - }) - .catch(error => { - setError(error.message); - setLoading(false); - }); + const timeoutId = setTimeout(() => { + setLoading(true); + fetch(`/search?query=${encodeURIComponent(searchQuery)}`) + .then(response => { + if (!response.ok) { + throw new Error('Network response was not ok'); + } + return response.json(); + }) + .then(data => { + setTasks(data); + setLoading(false); + }) + .catch(error => { + setError(error.message); + setLoading(false); + }); + }, 300); // 300ms delay + + return () => clearTimeout(timeoutId); }, [searchQuery]); // Depend on searchQuery Apply / Chat Suggestion importance[1-10]: 8 __ Why: Adding debounce functionality is an important performance optimization that prevents excessive API calls when users type quickly. This reduces server load and improves the user experience significantly.	Medium
	Handle empty search results Handle the case when no tasks are found by displaying a "No results" message. This improves user experience by providing clear feedback when searches return empty results. graphite-demo/frontend.jsx [46-50] -{tasks.map(task => ( - <li key={task.id}> - <p>{task.description}</p> - </li> -))} +{tasks.length > 0 ? ( + tasks.map(task => ( + <li key={task.id}> + <p>{task.description}</p> + </li> + )) +) : ( + <li>No tasks found matching your search</li> +)} Apply / Chat Suggestion importance[1-10]: 7 __ Why: Displaying a "No results" message when the search returns empty results improves user experience by providing clear feedback. This is a good UX practice that enhances the usability of the search component.	Medium
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[leika]

Merge activity

• May 8, 1:24 PM EDT: A user started a stack merge that includes this pull request via Graphite.
• May 8, 1:24 PM EDT: @leika merged this pull request with Graphite.