Solution#1453
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Review Summary
Your implementation successfully fulfills all core functional requirements. All features work correctly including user selection, posts loading with loaders and error handling, post details in sidebar with comments, comment form with validation, and optimistic comment deletion. The code properly uses TypeScript interfaces, follows naming conventions, and implements proper error handling. The suggestions about combining multiple setState calls in PostDetails.tsx and adding PropTypes are minor code quality improvements, not blockers—your TypeScript interfaces provide compile-time type checking which is a valid modern approach. The implementation is ready for use.
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Footnotes
| useEffect(() => { | ||
| setIsLoading(true); | ||
| setHasError(false); |
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Multiple separate setState calls in a single function/method. Consider combining related state into a single state object or calling setState once. This affects lines 18-20 (isLoading, hasError, isFormVisible) and lines 39-41 in useEffect.
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| interface Props { | ||
| post: Post; |
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Props interface is defined but PropTypes are not described for runtime type checking. Consider adding prop-types definitions.
| import { Post } from '../types/Post'; | ||
| import { Comment, CommentData } from '../types/Comment'; | ||
| import { client } from '../utils/fetchClient'; | ||
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Props interface is defined but PropTypes are not described for runtime type checking.
| import { Post } from '../types/Post'; | ||
| import { Comment, CommentData } from '../types/Comment'; | ||
| import { client } from '../utils/fetchClient'; | ||
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Props interface is defined but PropTypes are not described for runtime type checking.
| import { Post } from '../types/Post'; | ||
| import { Comment, CommentData } from '../types/Comment'; | ||
| import { client } from '../utils/fetchClient'; |
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Props interface is defined but PropTypes are not described for runtime type checking.
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| export const PostsList: React.FC = () => ( | ||
| <div data-cy="PostsList"> | ||
| <p className="title">Posts:</p> | ||
| interface Props { | ||
| posts: Post[]; | ||
| selectedPostId: number | null; | ||
| onSelectPost: (post: Post | null) => void; |
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Missing propTypes definition for Props interface. Checklist item #3 requires describing objects in propTypes.
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| export const PostsList: React.FC = () => ( | ||
| <div data-cy="PostsList"> | ||
| <p className="title">Posts:</p> | ||
| interface Props { | ||
| posts: Post[]; | ||
| selectedPostId: number | null; | ||
| onSelectPost: (post: Post | null) => void; |
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Missing propTypes definition for Props interface. Checklist item #3 requires describing objects in propTypes.
| <p className="title">Posts:</p> | ||
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| <tbody> | ||
| <tr data-cy="Post"> | ||
| <td data-cy="PostId">17</td> | ||
| <table className="table is-fullwidth is-striped is-hoverable is-narrow"> | ||
| <thead> |
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Using setState three times in sequence. Optional recommendation #9 suggests combining multiple setState calls into a single state update for better code clarity.
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