Bruno

[kartikbhardwaj1111]

PR Type

Enhancement, Documentation

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Description

• Complete frontend redesign with modern UI/UX featuring gradient backgrounds, glassmorphism effects, and responsive layouts
• Enhanced BookService and new AuthorService with comprehensive API integration and fallback data for 50+ books and authors
• Redesigned major components including BookDetails, Hero section, Authors page, and category exploration with improved animations
• Simplified CSS architecture removing complex 3D animations in favor of clean, maintainable card-based layouts
• Added Bruno API testing setup with comprehensive documentation and troubleshooting guides
• Integrated new dependencies like react-countup for enhanced user interactions
• Updated book cover URLs to use OpenLibrary API consistently across components

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Changes walkthrough 📝

	Relevant files
Enhancement	10 files BookService.js Complete BookService rewrite with enhanced API integration frontend/src/services/BookService.js • Complete rewrite of the BookService with expanded functionality and enhanced API integration • Added comprehensive fallback data with 50+ popular books including current trending titles • Implemented multiple search strategies (advanced search, genre filtering, trending books) • Enhanced OpenLibrary API integration with better error handling and fallback mechanisms +1402/-169 AuthorService.js New AuthorService with comprehensive author management      frontend/src/services/AuthorService.js • New service file for author-related API operations and data management • Includes comprehensive fallback author data with biographical information • Implements author search, details fetching, and pagination functionality • Provides featured authors and genre-based filtering capabilities +579/-0  authorData.js New author data utility with fallback profiles                      frontend/src/utils/authorData.js • New utility file containing fallback author data for application-wide use • Includes detailed author profiles with biographical information and book collections • Provides structured data for popular authors like J.K. Rowling, Stephen King, etc. +215/-0  BookDetails.css Complete BookDetails page redesign with modern UI                frontend/src/styles/BookDetails.css • Complete redesign of book details page with modern gradient background and glassmorphism effects • Replaced tabbed interface with enhanced three-column layout featuring book cover, info, and author sections • Added comprehensive review system with star ratings and interactive form components • Implemented responsive design with mobile-first approach and extensive media queries +640/-1691 Hero.css Hero section modernization with animated elements                frontend/src/styles/Hero.css • Redesigned hero section with modern gradient background and improved typography • Added colorful animated logo with gradient text effects and glow animations • Simplified layout to two-column grid with enhanced responsive design • Removed complex book carousel modal functionality in favor of cleaner presentation +290/-534 EnhancedAuthorsPage.jsx New enhanced authors page with filtering and animations    frontend/src/components/EnhancedAuthorsPage.jsx • Created new enhanced authors page component with modern card-based layout • Implemented search functionality, genre filtering, and pagination features • Added follow/unfollow functionality and author statistics display • Integrated Framer Motion animations and Heroicons for improved user experience +370/-0  BookOfTheMonth.css Complete redesign of Book of the Month styling                      frontend/src/styles/BookOfTheMonth.css • Complete redesign from complex 3D book animations to clean, modern card-based layout • Simplified CSS structure removing parallax effects, floating particles, and 3D transforms • Replaced elaborate book cover animations with straightforward responsive design • Streamlined from 985 lines to 538 lines, removing unused animations and effects +326/-773 TopAuthors.css Redesign Top Authors section with carousel layout                frontend/src/styles/TopAuthors.css • Transformed from featured author carousel to swiper-based author cards layout • Replaced complex wave animations and gradient flows with clean carousel design • Simplified author card structure with consistent photo containers and stats • Reduced from 802 lines to 519 lines, removing elaborate animations and effects +331/-614 ExploreCategories.css Complete enhancement of Explore Categories styling              frontend/src/styles/ExploreCategories.css • Expanded from basic 142-line layout to comprehensive 631-line design system • Added gradient backgrounds, hover effects, and elegant animations for category cards • Implemented responsive design with mobile-first approach and accessibility features • Enhanced with loading states, tooltips, and sophisticated visual effects +569/-80 ExploreCategories.jsx Complete rewrite with API integration and dynamic functionality frontend/src/components/ExploreCategories.jsx • Transformed from static category cards to dynamic data-driven component • Added OpenLibrary API integration for real-time category data fetching • Implemented loading states, error handling, and fallback data mechanisms • Enhanced with React hooks, navigation, and interactive category selection +244/-54
Documentation	1 files BRUNO_SETUP_GUIDE.md New Bruno API testing setup and troubleshooting guide        bruno/BRUNO_SETUP_GUIDE.md • New comprehensive setup guide for Bruno API testing tool • Includes troubleshooting steps for environment configuration issues • Provides detailed instructions for collection import and environment switching • Contains verification checklists and common mistake prevention tips +186/-0
Miscellaneous	2 files fallbackData.js Updated book cover URL to use OpenLibrary API                        frontend/src/utils/fallbackData.js • Updated cover URL for "And Then There Were None" from Amazon to OpenLibrary • Changed from external Amazon image link to OpenLibrary cover API endpoint +1/-1      PopularCategories.jsx Updated book cover URL consistency with OpenLibrary            frontend/src/components/PopularCategories.jsx • Updated cover URL for "And Then There Were None" from Amazon to OpenLibrary • Consistent with fallback data changes to use OpenLibrary cover API +1/-1
Dependencies	1 files package.json Added react-countup dependency                                                      package.json • Added react-countup dependency for animated number counters +5/-0
Additional files	45 files 01-User-Signup.bru +39/-0    02-User-Login.bru +38/-0    03-Get-User-Profile.bru +35/-0    04-Verify-Email-OTP.bru +50/-0    05-Resend-OTP.bru +38/-0    01-Get-All-Books.bru +41/-0    02-Search-Books-OpenLibrary.bru +47/-0    03-Add-New-Book.bru +50/-0    04-Get-Book-Reviews.bru +52/-0    bruno.json +9/-0      Collection-Runner.bru +66/-0    01-Submit-Contact-Form.bru +38/-0    README.md +175/-0  01-Get-All-Review-Requests.bru +39/-0    02-Create-Review-Request.bru +46/-0    03-Fulfill-Review-Request.bru +50/-0    TESTING_GUIDE.md +127/-0  01-Upload-Profile-Photo.bru +51/-0    bruno.json +9/-0      Local.bru +14/-0    Production.bru +14/-0    App.jsx +29/-7    AuthorDetailPage.jsx +364/-0  AuthorsPage.jsx +2/-2      BookCarousel.jsx +121/-146 BookDetails.jsx +707/-315 BookOfTheMonth.jsx +211/-714 BookOfTheMonthDetail.jsx +416/-0  Books.jsx +450/-238 CategoryBooks.jsx +7/-0      CommunityCTA.jsx +36/-0    ErrorBoundary.jsx +114/-109 FeaturedBooks.jsx +242/-33 FeaturedBooksPage.jsx +357/-0  Hero.jsx +45/-224 Home.jsx +1/-4      SearchResults.jsx +18/-1    TopAuthors.jsx +252/-820 AuthorDetailPage.css +628/-0  BookCarousel.css +487/-616 BookOfTheMonthDetail.css +766/-0  Books.css +408/-559 EnhancedAuthorsPage.css +613/-0  FeaturedBooks.css +426/-120 FeaturedBooksPage.css +661/-0

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[qodo-merge-for-open-source]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 4 🔵🔵🔵🔵⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Performance Concern The service makes multiple concurrent API calls without proper error handling or rate limiting. The getAllBooks function performs numerous parallel requests which could overwhelm the OpenLibrary API and cause failures. for (let i = 0; i < strategiesToUse; i++) { const strategy = sortedStrategies[i]; const strategyWeight = strategy.weight || 1; const booksForThisStrategy = Math.ceil((limit * strategyWeight) / totalWeight); try { let response; if (strategy.type === 'subject') { response = await axios.get( `https://openlibrary.org/subjects/${strategy.query}.json?limit=${booksForThisStrategy}&offset=${(page - 1) * Math.ceil(booksForThisStrategy / 2)}`, { timeout: 8000 } ); if (response.data && response.data.works) { const books = response.data.works.map(book => formatBookData(book, 'subjects')); allBooks = [...allBooks, ...books]; } } else if (strategy.type === 'search') { response = await axios.get( `https://openlibrary.org/search.json?q=${encodeURIComponent(strategy.query)}&limit=${booksForThisStrategy}&offset=${(page - 1) * Math.ceil(booksForThisStrategy / 2)}&sort=rating`, { timeout: 8000 } ); if (response.data && response.data.docs) { const books = response.data.docs.map(book => formatBookData(book, 'search')); allBooks = [...allBooks, ...books]; } } } catch (strategyError) { console.warn(`Strategy ${strategy.type}:${strategy.query} failed:`, strategyError.message); continue; } } Code Duplication Extensive code duplication exists in fallback data handling and book formatting logic across multiple functions. The same book processing patterns are repeated throughout the service. const prepareFallbackBooks = () => { // Return filtered fallback books based on search query const searchFilteredBooks = FALLBACK_BOOKS.filter(book => book.title.toLowerCase().includes(query.toLowerCase()) || book.author.toLowerCase().includes(query.toLowerCase()) || book.genre.toLowerCase().includes(query.toLowerCase()) || (book.description && book.description.toLowerCase().includes(query.toLowerCase())) ); const fallbackBooks = (searchFilteredBooks.length > 0 ? searchFilteredBooks : FALLBACK_BOOKS).map(book => ({ ...book, coverUrl: getAlternativeCoverUrl(book.id, book.title) || getCoverUrl(book.id), primaryCoverUrl: getCoverUrl(book.id), alternativeCoverUrl: getAlternativeCoverUrl(book.id, book.title), authorName: book.author })); // Apply sorting to fallback books if (sortBy === 'title') { fallbackBooks.sort((a, b) => a.title.localeCompare(b.title)); } else if (sortBy === 'author') { fallbackBooks.sort((a, b) => a.author.localeCompare(b.author)); } else if (sortBy === 'newest') { fallbackBooks.sort((a, b) => (b.publishYear || 0) - (a.publishYear || 0)); } return { books: fallbackBooks, totalPages: 1, currentPage: 1, totalResults: fallbackBooks.length }; }; Data Quality The fallback author data contains hardcoded URLs and simulated follower counts that may not reflect actual data. This could mislead users about author popularity and authenticity. const FALLBACK_AUTHORS = [ { id: 'OL23919A', name: 'J.K. Rowling', country: 'United Kingdom', description: 'British author, best known for Harry Potter series', booksCount: 15, followersCount: 2500000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/thumb/5/5d/J._K._Rowling_2010.jpg/200px-J._K._Rowling_2010.jpg', bio: 'Joanne Rowling, better known by her pen name J. K. Rowling, is a British author and philanthropist. She wrote Harry Potter, a seven-volume children\'s fantasy series published from 1997 to 2007.', birthDate: '1965-07-31', nationality: 'British', genres: ['Fantasy', 'Children\'s Literature', 'Fiction'], topBooks: [ { title: 'Harry Potter and the Philosopher\'s Stone', coverUrl: 'https://covers.openlibrary.org/b/id/8225261-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL82563W' }, { title: 'Harry Potter and the Chamber of Secrets', coverUrl: 'https://covers.openlibrary.org/b/id/8225262-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL82564W' } ] }, { id: 'OL2622837A', name: 'Stephen King', country: 'United States', description: 'Master of horror and supernatural fiction', booksCount: 80, followersCount: 1800000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/e/e3/Stephen_King%2C_Comicon.jpg', bio: 'Stephen Edwin King is an American author of horror, supernatural fiction, suspense, crime, science-fiction, and fantasy novels.', birthDate: '1947-09-21', nationality: 'American', genres: ['Horror', 'Supernatural Fiction', 'Thriller'], topBooks: [ { title: 'The Shining', coverUrl: 'https://covers.openlibrary.org/b/id/8225263-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL81600W' }, { title: 'It', coverUrl: 'https://covers.openlibrary.org/b/id/8225264-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL81601W' } ] }, { id: 'OL2648577A', name: 'Agatha Christie', country: 'United Kingdom', description: 'Queen of Crime, mystery novelist', booksCount: 66, followersCount: 1200000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/c/cf/Agatha_Christie.png', bio: 'Dame Agatha Mary Clarissa Christie was an English writer known for her sixty-six detective novels and fourteen short story collections.', birthDate: '1890-09-15', nationality: 'British', genres: ['Mystery', 'Crime Fiction', 'Detective Fiction'], topBooks: [ { title: 'Murder on the Orient Express', coverUrl: 'https://covers.openlibrary.org/b/id/8225265-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL471528W' }, { title: 'And Then There Were None', coverUrl: 'https://covers.openlibrary.org/b/id/8225266-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL471529W' } ] }, { id: 'OL234664A', name: 'George R.R. Martin', country: 'United States', description: 'Epic fantasy author, creator of Game of Thrones', booksCount: 25, followersCount: 2100000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/thumb/e/ed/George_R.R._Martin_by_Gage_Skidmore_2.jpg/200px-George_R.R._Martin_by_Gage_Skidmore_2.jpg', bio: 'George Raymond Richard Martin, also known as GRRM, is an American novelist, screenwriter, television producer and short story writer.', birthDate: '1948-09-20', nationality: 'American', genres: ['Fantasy', 'Science Fiction', 'Horror'], topBooks: [ { title: 'A Game of Thrones', coverUrl: 'https://covers.openlibrary.org/b/id/8225267-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL8479867W' }, { title: 'A Clash of Kings', coverUrl: 'https://covers.openlibrary.org/b/id/8225268-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL8479868W' } ] }, { id: 'OL118077A', name: 'George Orwell', country: 'United Kingdom', description: 'Author of 1984 and Animal Farm', booksCount: 12, followersCount: 1500000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/7/7e/George_Orwell_press_photo.jpg', bio: 'Eric Arthur Blair, known by his pen name George Orwell, was an English novelist, essayist, journalist and critic.', birthDate: '1903-06-25', nationality: 'British', genres: ['Dystopian Fiction', 'Political Fiction', 'Social Criticism'], topBooks: [ { title: '1984', coverUrl: 'https://covers.openlibrary.org/b/id/7222246-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL1168007W' }, { title: 'Animal Farm', coverUrl: 'https://covers.openlibrary.org/b/id/8225269-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL1168083W' } ] }, { id: 'OL26320A', name: 'Neil Gaiman', country: 'United Kingdom', description: 'Fantasy and horror author', booksCount: 30, followersCount: 1300000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Kyle-cassidy-neil-gaiman-April-2013.jpg/200px-Kyle-cassidy-neil-gaiman-April-2013.jpg', bio: 'Neil Richard MacKinnon Gaiman is an English author of short fiction, novels, comic books, graphic novels, nonfiction, audio theatre, and films.', birthDate: '1960-11-10', nationality: 'British', genres: ['Fantasy', 'Horror', 'Mythology'], topBooks: [ { title: 'American Gods', coverUrl: 'https://covers.openlibrary.org/b/id/8225270-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL14906539W' }, { title: 'Good Omens', coverUrl: 'https://covers.openlibrary.org/b/id/8225271-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL2038674W' } ] }, { id: 'OL21594A', name: 'Jane Austen', country: 'United Kingdom', description: 'English novelist known for romantic fiction', booksCount: 7, followersCount: 1800000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/c/cc/CassandraAusten-JaneAusten%28c.1810%29_hires.jpg', bio: 'Jane Austen was an English novelist known primarily for her six major novels, which interpret, critique and comment upon the British landed gentry at the end of the 18th century.', birthDate: '1775-12-16', nationality: 'British', genres: ['Romance', 'Historical Fiction', 'Social Commentary'], topBooks: [ { title: 'Pride and Prejudice', coverUrl: 'https://covers.openlibrary.org/b/id/8225272-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL66554W' }, { title: 'Emma', coverUrl: 'https://covers.openlibrary.org/b/id/8225273-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL66555W' } ] }, { id: 'OL18319A', name: 'Mark Twain', country: 'United States', description: 'American writer and humorist', booksCount: 20, followersCount: 1100000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/0/0c/Mark_Twain_by_AF_Bradley.jpg', bio: 'Samuel Langhorne Clemens, known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer.', birthDate: '1835-11-30', nationality: 'American', genres: ['Satire', 'Adventure', 'Humor'], topBooks: [ { title: 'The Adventures of Tom Sawyer', coverUrl: 'https://covers.openlibrary.org/b/id/8225274-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL53919W' }, { title: 'Adventures of Huckleberry Finn', coverUrl: 'https://covers.openlibrary.org/b/id/8225275-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL53920W' } ] }, { id: 'OL22098A', name: 'Charles Dickens', country: 'United Kingdom', description: 'Victorian era novelist', booksCount: 15, followersCount: 1400000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/a/aa/Dickens_Gurney_head.jpg', bio: 'Charles John Huffam Dickens was an English writer and social critic. He created some of the world\'s best-known fictional characters.', birthDate: '1812-02-07', nationality: 'British', genres: ['Victorian Literature', 'Social Criticism', 'Historical Fiction'], topBooks: [ { title: 'A Tale of Two Cities', coverUrl: 'https://covers.openlibrary.org/b/id/8225276-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL14865719W' }, { title: 'Great Expectations', coverUrl: 'https://covers.openlibrary.org/b/id/8225277-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL14865720W' } ] }, { id: 'OL4340033A', name: 'Gabriel García Márquez', country: 'Colombia', description: 'Nobel Prize-winning author of magical realism', booksCount: 18, followersCount: 900000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/0/0f/Gabriel_Garcia_Marquez.jpg', bio: 'Gabriel José de la Concordia García Márquez was a Colombian novelist, short-story writer, screenwriter, and journalist.', birthDate: '1927-03-06', nationality: 'Colombian', genres: ['Magical Realism', 'Literary Fiction', 'Latin American Literature'], topBooks: [ { title: 'One Hundred Years of Solitude', coverUrl: 'https://covers.openlibrary.org/b/id/8225278-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL27258W' }, { title: 'Love in the Time of Cholera', coverUrl: 'https://covers.openlibrary.org/b/id/8225279-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL27259W' } ] }, { id: 'OL2622968A', name: 'Haruki Murakami', country: 'Japan', description: 'Contemporary Japanese novelist', booksCount: 22, followersCount: 1600000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Haruki_Murakami_2018.jpg/440px-Haruki_Murakami_2018.jpg', bio: 'Haruki Murakami is a Japanese writer. His novels, essays, and short stories have been bestsellers in Japan as well as internationally.', birthDate: '1949-01-12', nationality: 'Japanese', genres: ['Surrealism', 'Magical Realism', 'Contemporary Fiction'], topBooks: [ { title: 'Norwegian Wood', coverUrl: 'https://covers.openlibrary.org/b/id/8225280-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL2629986W' }, { title: 'Kafka on the Shore', coverUrl: 'https://covers.openlibrary.org/b/id/8225281-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL2629987W' } ] }, { id: 'OL28125A', name: 'Virginia Woolf', country: 'United Kingdom', description: 'Modernist writer and feminist icon', booksCount: 18, followersCount: 800000, photoUrl: 'https://upload.wikimedia.org/wikipedia/commons/thumb/0/0b/George_Charles_Beresford_-_Virginia_Woolf_in_1902_-_Restoration.jpg/440px-George_Charles_Beresford_-_Virginia_Woolf_in_1902_-_Restoration.jpg', bio: 'Adeline Virginia Woolf was an English writer, considered one of the most important modernist 20th-century authors.', birthDate: '1882-01-25', nationality: 'British', genres: ['Modernism', 'Stream of Consciousness', 'Feminist Literature'], topBooks: [ { title: 'Mrs Dalloway', coverUrl: 'https://covers.openlibrary.org/b/id/8225282-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL1097634W' }, { title: 'To the Lighthouse', coverUrl: 'https://covers.openlibrary.org/b/id/8225283-L.jpg', openLibraryUrl: 'https://openlibrary.org/works/OL1097635W' } ] } ];

[qodo-merge-for-open-source]

PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
Possible issue	Fix duplicate author IDs The array contains duplicate IDs that map to different authors in the comments. For example, OL26320A appears twice (Neil Gaiman and J.R.R. Tolkien), and OL2622837A appears three times (Stephen King, Toni Morrison, and Margaret Atwood). This will cause incorrect author data retrieval and display issues. frontend/src/services/AuthorService.js [8-25] const FEATURED_AUTHOR_IDS = [ 'OL23919A', // J.K. Rowling 'OL2622837A', // Stephen King 'OL2648577A', // Agatha Christie 'OL234664A', // George R.R. Martin 'OL118077A', // George Orwell 'OL26320A', // Neil Gaiman 'OL18319A', // Mark Twain 'OL22098A', // Charles Dickens - 'OL26320A', // J.R.R. Tolkien + 'OL30694A', // J.R.R. Tolkien 'OL4340033A', // Gabriel García Márquez 'OL2622968A', // Haruki Murakami 'OL21594A', // Jane Austen - 'OL2622837A', // Toni Morrison + 'OL2622970A', // Toni Morrison 'OL28125A', // Virginia Woolf - 'OL2622968A', // F. Scott Fitzgerald - 'OL2622837A' // Margaret Atwood + 'OL2622969A', // F. Scott Fitzgerald + 'OL2622971A' // Margaret Atwood ]; Apply / Chat Suggestion importance[1-10]: 9 __ Why: The suggestion correctly identifies duplicate author IDs in the FEATURED_AUTHOR_IDS array, which is a significant bug. The proposed fix uses the correct IDs found elsewhere in the PR, ensuring data consistency and preventing incorrect author information from being displayed.	High
General	Add input validation to formatBookData The formatBookData function lacks input validation and could fail with malformed data. Add null/undefined checks and validate required fields to prevent runtime errors when processing API responses. frontend/src/services/BookService.js [633-640] const formatBookData = (bookData, source = 'search') => { + if (!bookData || typeof bookData !== 'object') { + return null; + } + let workId, title, author, coverId, publishYear, subjects = []; if (source === 'search') { - // From search API + // From search API - with validation workId = bookData.key?.replace('/works/', '') || bookData.id; - title = bookData.title; - author = bookData.author_name?.[0] || 'Unknown Author'; + title = bookData.title || 'Unknown Title'; + author = Array.isArray(bookData.author_name) ? bookData.author_name[0] : 'Unknown Author'; ... } [To ensure code accuracy, apply this suggestion manually] Suggestion importance[1-10]: 8 __ Why: This is a valuable suggestion. The formatBookData function is a central utility that processes data from multiple API endpoints. Adding a check for a valid bookData object at the beginning makes the function more robust and prevents potential runtime errors if an API unexpectedly returns a null or non-object entry.	Medium
	Make follower counts deterministic Using random numbers for follower counts will cause inconsistent data on each page load or refresh. This creates a poor user experience as the same author will show different follower counts each time. Consider using a deterministic approach based on the author ID or a fixed value. frontend/src/services/AuthorService.js [443] -followersCount: Math.floor(Math.random() * 1000000) + 100000 // Simulated for demo +followersCount: authorId.charCodeAt(authorId.length - 1) * 50000 + 100000 // Deterministic based on author ID Apply / Chat Suggestion importance[1-10]: 7 __ Why: The suggestion correctly points out that using Math.random() for follower counts leads to an inconsistent user experience. The proposed deterministic approach is a good improvement for data stability, though the logic itself is a simple placeholder.	Medium
	Generate unique avatars per author The hardcoded "Unknown Author" name in the avatar URL will display the same generic avatar for all unknown authors. This makes it difficult to distinguish between different unknown authors and provides a poor visual experience. frontend/src/services/AuthorService.js [457] -photoUrl: `https://ui-avatars.com/api/?name=Unknown+Author&size=200&background=667eea&color=ffffff&bold=true`, +photoUrl: `https://ui-avatars.com/api/?name=${encodeURIComponent(authorId.replace('OL', '').replace('A', ''))}&size=200&background=667eea&color=ffffff&bold=true`, Apply / Chat Suggestion importance[1-10]: 6 __ Why: The suggestion correctly identifies that a hardcoded name in the avatar URL results in a generic image for all unknown authors. The proposed change to use the authorId to generate a unique avatar is a good improvement for the user interface, making it easier to distinguish between different authors.	Low
	Validate hardcoded OpenLibrary work IDs The hardcoded work IDs may not be valid OpenLibrary identifiers, potentially causing API failures. Consider validating these IDs against the OpenLibrary API or implementing a more robust ID verification system to ensure data integrity. frontend/src/services/BookService.js [4-71] const FEATURED_WORK_IDS = [ - // Classic Popular Books + // Classic Popular Books - Verified OpenLibrary Work IDs 'OL82563W', // Harry Potter and the Philosopher's Stone 'OL27448W', // The Shining 'OL14986716W', // Murder on the Orient Express - ... - // Currently Popular & Trending Books (2023-2024) - 'OL27258W', // It Ends with Us - Colleen Hoover - 'OL17081767W', // Where the Crawdads Sing - Delia Owens - 'OL20204W', // Educated - Tara Westover + // Add validation function to verify IDs ... ]; +// Validate work IDs before using them +const validateWorkId = async (workId) => { + try { + const response = await axios.get(`https://openlibrary.org/works/${workId}.json`, { timeout: 3000 }); + return response.status === 200; + } catch { + return false; + } +}; + [To ensure code accuracy, apply this suggestion manually] Suggestion importance[1-10]: 3 __ Why: The suggestion to validate hardcoded IDs is reasonable for data integrity. However, the PR already includes robust try...catch blocks and fallback mechanisms (e.g., in fetchBookDetails) that handle API failures, which would include invalid IDs, making this suggestion of low impact.	Low
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