[JITERA] Add Search Module for Books

Created by: chi-jitera

Overview

This pull request introduces a new search module for finding books based on various criteria such as title, author, or genre. The changes include the implementation of search functionality in the service layer, the addition of a new endpoint in the controller, and the definition of a route for the search feature.

Changes Made

1. Add Search Functionality in bookService.js:

   • Implemented a function that allows searching for books based on title, author, or genre. This function queries the book database and returns matching results.

2. Add Search Endpoint in bookController.js:

   • Created a new endpoint that handles incoming search requests. This endpoint utilizes the search functionality from bookService.js to process the search criteria and return the results to the client.

3. Define Search Route in bookRoutes.js:

   • Added a new route that maps to the search endpoint in the controller. This route allows users to access the search functionality via a specific URL.

4. Update server.js to Include Search Functionality:

   • No changes were needed in server.js as it already includes the routes from bookRoutes.js. The new search route is automatically included in the server configuration.

These changes enhance the book module by allowing users to efficiently search for books using various criteria.