Contenido del Curso

Next.js 14 Mastery for Building Modern Web Apps

1. Introduction to Next.js

Welcome to the Course Project Overview Course Prerequisites How This Course Is Structured

2. Setting Up a Next.js Project

Setting Up the Next.js Project Understanding the Project File and Folder Structure Styling Approaches in Next.js Adding the Global CSS File Using Tailwind CSS for Styling Working with CSS Modules Applying Styles Conditionally Adding Custom Google Fonts Challenge: Implementing a Custom Google Font Handling Images in Next.js

3. Building Pages and Layouts in Next.js

How Next.js Routing Works Challenge: Creating a New Page Building a Common Layout Component Optimizing Navigation in Next.js Creating and Managing Active Links

4. Deploying a Next.js App and Setting Up a Database

Setting Up GitHub and Vercel Accounts Deploying the Next.js App to Vercel Setting Up a Project Database Populating the Database with Initial Data

5. Fetching and Displaying Data in Next.js

How to Fetch Data in Next.js Working with the Dashboard Page Challenge: Retrieving and Displaying Data Dynamic vs. Static Rendering in Next.js Understanding Loaders Implementing Specific Part Loaders Challenge: Create a Skeleton Loader Optimizing Loaders with Component Grouping

6. Advanced Next.js Features and Optimizations

Building the Invoices Page Developing the Search Functionality Adding Pagination to a Next.js App Using Server Actions in Next.js Creating a New Item in the Database Updating an Item in the Database Deleting an Item in the Database Challenge: Implementing Form Validation

7. Implementing Authentication in Next.js

Understanding Authentication Setting Up the Login Route Using NextAuth.js for Authentication Configuring Authentication and Protecting Routes Hashing Passwords and Managing Credentials Implementing Sign-In Functionality Connecting the UI with Authentication Logic Implementing Logout Functionality Final Thoughts and Next Steps

Adding Pagination to a Next.js App

To enable users to navigate through different pages and view all invoices, implement pagination using URL parameters, similar to the search functionality.

Back to the Project

Step 1

If you navigate to the Pagination component, you see that it is a client component. To avoid exposing database secrets, refrain from fetching data on the client side. Instead, fetch the data on the server and pass it as a prop to the component;
In app/dashboard/invoices/page.tsx, import a new function called fetchInvoicesPages and pass the search query from searchParams as an argument:
- fetchInvoicesPages calculates the total number of pages based on the search query. For instance, if there are 12 matching invoices with a display of 6 per page, the total number of pages would be 2.
Pass the totalPages prop to the <Pagination/> component.

Step 2

Navigate to the app/ui/invoices/pagination.tsx;
Import the usePathname and useSearchParams hooks;
Use these hooks to retrieve the current page and set the new page;
Uncomment the code in this component.

Note

Your application may temporarily break as the <Pagination/> logic is not yet implemented. We will work on it later.

Step 3

Inside the <Pagination> component, create a new function called createPageURL;
Similar to the search functionality, utilize URLSearchParams to set the new page number;
Use pathName to construct the URL string;
Uncomment the allPages variable.

Step 4

Final step - when the user inputs a new search query, it's essential to reset the page number to 1. To achieve this, update the handleSearch function in the app/ui/search.tsx.

In Practice

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Sección 6. Capítulo 3

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