Maryyy_ux_project-express-api #527
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Definite code added and changed branch from master (spanish) into main (english)
HIPPIEKICK
approved these changes
Dec 10, 2024
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| app.get("/", (req, res) => { | ||
| res.send("Hello Technigo!"); | ||
| res.json({ | ||
| message: "Welcome to the Books API", | ||
| routes: [ | ||
| { method: "GET", endpoint: "/books", description: "Get all books" }, | ||
| { method: "GET", endpoint: "/books/:id", description: "Get a single book by ID" }, | ||
| { method: "GET", endpoint: "/books/search", description: "Search books by query parameters" }, | ||
| { method: "GET", endpoint: "/books/page", description: "Get paginated books" }, | ||
| ], | ||
| }); | ||
| }); |
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Next week you might want to look into Express List Endpoints (see instructions) so that you don't have to update your docs manually when you change something
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| app.get("/books/page", (req, res) => { | ||
| const { page = 1, limit = 10 } = req.query; | ||
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| const pageNum = parseInt(page); | ||
| const limitNum = parseInt(limit); | ||
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| if (isNaN(pageNum) || isNaN(limitNum) || pageNum <= 0 || limitNum <= 0) { | ||
| return res.status(400).json({ error: "Invalid page or limit parameters" }); | ||
| } | ||
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| const startIndex = (pageNum - 1) * limitNum; | ||
| const endIndex = startIndex + limitNum; | ||
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| const paginatedBooks = booksData.slice(startIndex, endIndex); // Aquí corregimos 'books' a 'booksData' | ||
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| if (paginatedBooks.length === 0) { | ||
| return res.status(404).json({ error: "No books found for the given page" }); | ||
| } | ||
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| res.json({ | ||
| page: pageNum, | ||
| limit: limitNum, | ||
| totalBooks: booksData.length, | ||
| books: paginatedBooks, | ||
| }); | ||
| }); |
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This could be a query param under the /books endpoint instead: /books?page=1
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| app.get("/books/search", (req, res) => { | ||
| const { title } = req.query; | ||
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| if (!title) { | ||
| return res.status(400).json({ error: "Query parameter 'title' is required" }); | ||
| } | ||
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| const results = booksData.filter((book) => | ||
| book.title.toLowerCase().includes(title.toLowerCase()) // Cambié 'books' por 'booksData' | ||
| ); | ||
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| if (results.length === 0) { | ||
| return res.status(404).json({ error: "No books found with the given title" }); | ||
| } | ||
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| res.json(results); | ||
| }); |
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This as well: /books?search=harry
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