✨ Implement Documentation Pages for Project

[MH4GF]

Issue

• resolve:

Why is this change needed?

Screen.Recording.2025-03-21.at.16.34.20.mov

What would you like reviewers to focus on?

Testing Verification

What was done

🤖 Generated by PR Agent at bac26aa

• Added DocDetailPage and DocsListPage components for project documentation.
• Implemented dynamic routing for documentation pages.
• Enhanced ProjectDetailPage with a "View Docs" button.
• Updated CSS for consistent button styling and layout improvements.

Detailed Changes

Relevant files

Enhancement

8 files index.ts Export `DocDetailPage` component for documentation details. +1/-0      index.ts Export `DocsListPage` component for documentation list.    +1/-0      ProjectDetailPage.module.css Updated styles for buttons and header layout.                        +7/-2      page.tsx Added dynamic routing for individual documentation pages. +21/-0    page.tsx Added dynamic routing for project documentation list.        +15/-0    DocDetailPage.tsx Implemented `DocDetailPage` to display documentation details. +73/-0    DocsListPage.tsx Implemented `DocsListPage` to display list of documentation. +89/-0    ProjectDetailPage.tsx Enhanced `ProjectDetailPage` with "View Docs" button.        +14/-6

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[supabase]

Updates to Preview Branch (docs-index-show) ↗︎

Deployments	Status	Updated
Database	✅	Fri, 21 Mar 2025 07:33:30 UTC
Services	✅	Fri, 21 Mar 2025 07:33:30 UTC
APIs	✅	Fri, 21 Mar 2025 07:33:30 UTC

Tasks are run on every commit but only new migration files are pushed.
Close and reopen this PR if you want to apply changes from existing seed or migration files.

Tasks	Status	Updated
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Migrations	✅	Fri, 21 Mar 2025 07:33:34 UTC
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[liam-migration-preview]

The recent schema changes introduce a series of enhancements focused on documentation management within a project context, significantly improving the user experience and code organization. Here are the detailed observations and recommendations based on the provided changes:

1. New Page Components: The introduction of new components for displaying documentation (DocDetailPage and DocsListPage) enhances modularity and maintainability. By encapsulating functionality within these components, the code adheres to the single responsibility principle, making it easier to manage and test.

2. Parameter Validation: The addition of parameter validation using valibot is a significant improvement. It ensures that projectId and docId are validated before any database operations, thereby reducing the risk of runtime errors and potential security vulnerabilities, such as SQL injection. This practice promotes robust error handling and increases the reliability of the application.

3. Error Handling: The use of notFound() in error scenarios provides a clear user experience by gracefully handling cases where the requested document or project does not exist. However, consider extending this to log errors more systematically or to provide user-friendly error messages instead of just returning a not-found page.

4. Database Queries: The queries made using Prisma to fetch documents and project details are well-structured. The inclusion of related data (like the project information in getDocDetail and the list of documents in getProjectDocs) is efficient and leverages Prisma's capabilities. However, ensure that appropriate indexes are in place on the projectId and docId fields in the database to optimize query performance, especially as the dataset grows.

5. Type Safety: The use of TypeScript types for props in functional components enhances type safety. This reduces potential bugs and helps developers understand the expected data structure. The types for Props in both DocDetailPage and DocsListPage are clearly defined, which is a good practice.

6. Styling Enhancements: The modifications in CSS for the ProjectDetailPage are positive, as they improve the layout and accessibility of the UI components. The introduction of flexbox for alignment and spacing within the header actions adds to the overall aesthetic and usability. However, ensure that the CSS class names are semantically meaningful to improve maintainability.

7. User Navigation: The addition of links to navigate back to project lists or documentation lists enhances user navigation. This is essential for user experience, allowing users to move seamlessly between different sections of the application. The labeling of these links with aria-label attributes also improves accessibility.

8. Potential Improvements:

   • Loading States: Consider implementing loading states for asynchronous operations in the DocDetailPage and DocsListPage components to enhance user experience during data fetching.
   • Testing: Ensure comprehensive testing of the new components, especially edge cases where documents or projects might not be found. Automated tests would be beneficial in maintaining code quality.
   • Documentation: Since these changes significantly impact the application structure, updating any relevant documentation to reflect these changes will help onboard new developers and maintain the codebase effectively.

In summary, the schema changes represent a thoughtful enhancement to the application's documentation management features. The focus on validation, modularity, error handling, and user experience indicates a mature development approach. Continuous improvement in areas such as performance, accessibility, and testing will further solidify the application's robustness and user satisfaction.

Migration URL: https://liam-app-git-staging-route-06-core.vercel.app/app/projects/4/migrations/19

[qodo-free-for-open-source-projects]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

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

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Error Handling The error handling in getDocDetail function catches errors but then calls notFound(), which might not be appropriate for all error types. Some errors might be database connection issues rather than "not found" scenarios. } catch (error) { console.error('Error fetching doc detail:', error) notFound() } Missing Styling The DocDetailPage component lacks CSS classes or styling references, unlike the ProjectDetailPage which uses a styles module. This may lead to inconsistent UI appearance. <div> <div> <div> <Link href={`/app/projects/${projectId}/docs`} aria-label="Back to docs list" > ← Back to Docs </Link> <h1>{doc.title}</h1> </div> </div> <div> <div> <span>Created: {doc.createdAt.toLocaleDateString('en-US')}</span> <span>Updated: {doc.updatedAt.toLocaleDateString('en-US')}</span> </div> <div> {/* For now, just display the raw content */} <pre>{doc.content}</pre> </div> </div> </div> ) Missing Styling Similar to DocDetailPage, the DocsListPage component doesn't have any CSS classes or styling references, which may result in inconsistent UI appearance compared to other pages. <div> <div> <div> <Link href={`/app/projects/${projectId}`} aria-label="Back to project details" > ← Back to Project </Link> <h1>{project.name} - Documentation</h1> </div> </div> <div> {project.docs.length === 0 ? ( <div> <p>No documentation found for this project.</p> </div> ) : ( <ul> {project.docs.map((doc) => ( <li key={doc.id}> <Link href={`/app/projects/${projectId}/docs/${doc.id}`}> <div>{doc.title}</div> <div> <span> Created: {doc.createdAt.toLocaleDateString('en-US')} </span> <span> Updated: {doc.updatedAt.toLocaleDateString('en-US')} </span> </div> </Link> </li> ))} </ul> )} </div>

[qodo-free-for-open-source-projects]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
Possible issue	Remove unnecessary await Remove the unnecessary await when parsing params. The params object is already available and doesn't need to be awaited, which could cause unexpected behavior. frontend/apps/app/app/(app)/app/projects/[projectId]/docs/[docId]/page.tsx [12] -const parsedParams = v.safeParse(paramsSchema, await params) +const parsedParams = v.safeParse(paramsSchema, params) Apply this suggestion Suggestion importance[1-10]: 8 __ Why: The suggestion correctly identifies that the await is unnecessary when parsing the params object, which is already available synchronously. Removing it prevents potential issues with the Promise handling and improves code correctness.	Medium
	Add null safety checks Add error handling for potential null or undefined properties when accessing doc properties. The current implementation assumes doc.title will always be available, but if there's an issue with the data, this could cause runtime errors. frontend/apps/app/features/projects/pages/DocDetailPage/DocDetailPage.tsx [44-58] const doc = await getDocDetail(projectId, docId) return ( <div> <div> <div> <Link href={`/app/projects/${projectId}/docs`} aria-label="Back to docs list" > ← Back to Docs </Link> - <h1>{doc.title}</h1> + <h1>{doc?.title || 'Untitled Document'}</h1> </div> </div> Apply this suggestion Suggestion importance[1-10]: 7 __ Why: The suggestion adds a fallback value for doc.title which improves robustness against potential null/undefined values. This is a good defensive programming practice that prevents potential runtime errors if the data structure is unexpected.	Medium
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[NoritakaIkeda]

I checked the behavior in a video, and it looks good!
The code looks good as well.