Building AI App with NextJS 15 and Shadcn UI: Auth & Database Integration - Part 5
In this fifth part of our Next.js AI app series, we're implementing essential backend functionality by integrating Supabase for authentication and database management. You'll learn:• How to set up and configure Supabase with Next.js• Implementing Supabase Auth for secure user authentication• Creating and managing database tables in Supabase• Storing and retrieving AI generations history using Supabase's PostgreSQL databaseThis tutorial continues our journey from zero to production, showing you how to build a secure and scalable AI application using Next.js 15 and Supabase. Whether you're new to backend development or looking to strengthen your full-stack skills, this video will guide you through implementing professional-grade authentication and data persistence with Supabase's powerful features.
🔗 Watch the previous parts:
Part 1: • Building AI App with Next JS 15 and Shadcn...
Part 2: • Building AI App with Next JS 15 and Shadcn...
Part 3: • Building AI App with Next JS 15 and Shadcn...
Part 4: • Building AI App with NextJS 15 and Shadcn ...
👨💻Get the code here - https://github.com/Kirsanow/nextjs-yo...
#nextjs #ai #webdevelopment #javascript #programming
0:00 - Introduction & Overview
Introduction to Part 5 of the series
Goals: Database connection, initialization, and AI integration
0:34 - Current State & Goals
Overview of existing tools page functionality
Plans for database integration and authentication
2:02 - Setting Up Supabase
Installing Supabase packages
Environment variable configuration
Client and server setup
5:03 - Middleware Configuration
Setting up Supabase middleware
Token refresh implementation
Authentication state management
6:39 - Login Page Implementation
Creating login page with AI assistance
Google authentication setup
Error handling and redirects
11:23 - Google OAuth Configuration
Setting up Google Cloud Console
Configuring OAuth credentials
Adding callback URLs
14:37 - Database Schema & Types
Creating SQL tables
Generating TypeScript types
Setting up database structure
19:56 - Generation Implementation
Modifying generation logic
Database integration
Cookie storage replacement
23:25 - UI Implementation
Creating generations page
Adding empty states
Testing functionality
25:11 - Final Steps & Testing
Adding sign out functionality
Testing full workflow
Final demonstrations
27:11 - Outro & Next Steps
Summary of achievements
Preview of next video topics
Closing remarks
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