Sweep: Implement search

[mufidu]

Details

Add a search feature in the /books endpoint to allow users to search for books by title, author, or category.

Checklist

- [X] Modify `app.js` ✓ https://github.com/mufidu/booku/commit/7d188944ba1ab8c9e0f6c2bb3ecded7e03359fed [Edit](https://github.com/mufidu/booku/edit/sweep/implement_search/app.js) - [X] Running GitHub Actions for `app.js` ✓ [Edit](https://github.com/mufidu/booku/edit/sweep/implement_search/app.js)

[sweep-ai[bot]]

🚀 Here's the PR! #59

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Actions (click)

• [ ] ↻ Restart Sweep

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Step 1: 🔎 Searching

I found the following snippets in your repository. I will now analyze these snippets and come up with a plan.

Some code snippets I think are relevant in decreasing order of relevance (click to expand). If some file is missing from here, you can mention the path in the ticket description.

https://github.com/mufidu/booku/blob/e54e094cb30babf73b9fd9beb1c16fcf66f9c6bd/models/book.js#L1-L26 https://github.com/mufidu/booku/blob/e54e094cb30babf73b9fd9beb1c16fcf66f9c6bd/db.js#L1-L15 https://github.com/mufidu/booku/blob/e54e094cb30babf73b9fd9beb1c16fcf66f9c6bd/package.json#L1-L41

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Step 2: ⌨️ Coding

• [X] Modify app.js ✓ https://github.com/mufidu/booku/commit/7d188944ba1ab8c9e0f6c2bb3ecded7e03359fed Edit

  Modify app.js with contents:
  • Import the Book model at the top of the file: `const Book = require('./models/book');`
  • Locate the route handler for the "/books" endpoint. If it does not exist, create a new GET route handler for "/books".
  • Inside the route handler, construct a query object based on the request's query parameters. Initialize an empty object: `let query = {};`.
  • Check if `req.query.title` exists. If so, add a title property to the query object using a regular expression for case-insensitive matching: `if (req.query.title) { query.title = new RegExp(req.query.title, 'i'); }`
  • Repeat the above step for `author` and `category` query parameters: - `if (req.query.author) { query.author = new RegExp(req.query.author, 'i'); }` - `if (req.query.category) { query.category = req.query.category; }`
  • Use the constructed query object to filter books from the database: `Book.find(query).then(books => { /* Handle response, e.g., res.json(books) */ }).catch(err => { /* Handle error */ });`
  • This modification allows the /books endpoint to support filtering by title, author, or category based on the provided query parameters.

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+++ 
@@ -30,10 +30,24 @@
     });
 });

-// Get all books
+// Get all books with optional search
 app.get("/books", async (req, res) => {
-    const books = await Book.find({});
-    res.json(books);
+    let query = {};
+    if (req.query.title) {
+        query.title = new RegExp(req.query.title, 'i');
+    }
+    if (req.query.author) {
+        query.author = new RegExp(req.query.author, 'i');
+    }
+    if (req.query.category) {
+        query.category = req.query.category;
+    }
+    Book.find(query).then(books => {
+        res.json(books);
+    }).catch(err => {
+        console.error(err);
+        res.status(500).send("Error fetching books");
+    });
 });

 // Create a new book

• [X] Running GitHub Actions for app.js ✓ Edit

  Check app.js with contents:

Ran GitHub Actions for 7d188944ba1ab8c9e0f6c2bb3ecded7e03359fed:

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Step 3: 🔁 Code Review

I have finished reviewing the code for completeness. I did not find errors for sweep/implement_search.

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