ColoredLists - Enhanced Task Management Application

A modern, responsive task management application built with HTML, CSS, JavaScript, Node.js, Express, and Supabase. Organize your tasks with style using colors, categories, due dates, and more!

✨ Features

🎨 Core Features

• Color-coded Lists & Tasks: Assign custom colors to organize visually
• Category Management: Organize lists by categories (Work, Personal, Shopping, etc.)
• Due Date Tracking: Set and track due dates for lists and tasks
• Drag & Drop Reordering: Intuitive list and task reordering
• Real-time Updates: Live synchronization with the database
• Mobile Responsive: Works perfectly on desktop, tablet, and mobile devices

🔐 Authentication & Security

• Complete User Authentication: Secure signup/login with Supabase Auth
• Session Management: Persistent login sessions
• Row Level Security: Users can only access their own data
• Password Management: Change password functionality
• Profile Management: Update display names and user information

📱 User Experience

• Modern UI Design: Clean, professional interface with Bootstrap 5
• Consistent Styling: Unified design language across all pages
• Interactive Feedback: Status messages, hover effects, and smooth transitions
• Accessibility: Proper ARIA labels and keyboard navigation support
• Cross-browser Compatible: Works on all modern browsers

⚙️ Advanced Features

• User Preferences: Customizable default colors and categories
• Notification Settings: Email and browser notification preferences
• Data Export: Download all your data as JSON
• Statistics Dashboard: Track total lists, tasks, and account info
• Settings Management: Comprehensive user settings page

🗂️ Project Structure

ColoredList/
├── Backend/
│   ├── server.js              # Express server with comprehensive API
│   ├── supabaseClient.js      # Supabase configuration
│   ├── database_schema.sql    # Database setup and migrations
│   ├── package.json           # Backend dependencies
│   └── package-lock.json
├── frontend/
│   ├── home.html              # Main dashboard with authentication flow
│   ├── home.css               # Dashboard styling
│   ├── login.html             # Enhanced login page
│   ├── login.css              # Login/signup styling
│   ├── Signup.html            # Enhanced signup page
│   ├── signup.css             # Signup styling (imports login.css)
│   ├── settings.html          # Comprehensive settings page
│   ├── settings.css           # Settings page styling
│   ├── Default.html           # Original default page
│   └── Default.css            # Enhanced base styling
├── authCheck.js               # Client-side authentication helper
└── README.md                  # This file

🚀 Getting Started

Prerequisites

• Node.js (v14 or higher)
• npm or yarn
• Supabase account

1. Database Setup

1. Create a new Supabase project at supabase.com
2. Run the SQL commands from Backend/database_schema.sql in your Supabase SQL Editor
3. Update your Supabase URL and keys in the configuration files

2. Backend Setup

cd Backend
npm install
npm start

The server will run on http://localhost:3000

3. Configuration

Update the Supabase credentials in these files:

• Backend/supabaseClient.js
• frontend/login.html
• frontend/Signup.html
• frontend/home.html
• frontend/settings.html
• authCheck.js

4. Access the Application

Open http://localhost:3000 in your browser to access the application.

📊 Database Schema

Tables Created:

• lists: Store user lists with colors, categories, and due dates
• items: Store tasks/items within lists
• categories: Predefined category options
• User authentication: Handled by Supabase Auth

Key Features:

• Row Level Security (RLS) enabled
• User-specific data access
• Foreign key relationships
• Indexed for performance

🎯 API Endpoints

Authentication

• POST /auth/signup - User registration
• POST /auth/login - User login
• POST /auth/logout - User logout

Lists Management

• GET /lists - Get all user lists
• GET /lists/:id - Get specific list
• POST /lists - Create new list
• PUT /lists/:id - Update list
• DELETE /lists/:id - Delete list
• POST /lists/reorder - Reorder lists

Tasks Management

• GET /lists/:listId/items - Get tasks for a list
• POST /lists/:listId/items - Create new task
• DELETE /items/:id - Delete task

🎨 Design System

Color Palette

• Primary Gradient: Orange to Pink (#ff6a00 to #ee0979)
• Header: Light Blue (#5bc0de)
• Accent: Red (#ff3c3c)
• Success: Green gradients
• Warning: Yellow/Orange
• Danger: Red gradients

Typography

• Font Family: Arial, sans-serif
• Headings: Bold, with text shadows on colored backgrounds
• Body: Clean, readable sizes with proper line heights

Components

• Cards: Rounded corners, hover effects, shadows
• Buttons: Gradient backgrounds, hover animations
• Forms: Consistent styling, focus states, validation
• Navigation: Bootstrap navbar with custom styling

📱 Mobile Responsiveness

The application is fully responsive with:

• Tablet (768px and down): Adjusted layouts, stacked elements
• Mobile (480px and down): Single-column layouts, touch-friendly buttons
• Flexible grids: Bootstrap responsive grid system
• Scalable typography: Relative font sizes
• Touch interactions: Appropriate button sizes and spacing

🔧 Features Implemented

✅ Completed Enhancements:

1. Fixed Backend Bugs: Removed duplicate routes, added error handling
2. Complete Authentication: Functional login/signup with consistent styling
3. Enhanced Database Schema: Added colors, due dates, categories, user associations
4. Mobile Responsiveness: All pages work perfectly on mobile devices
5. Modern UI: Consistent styling across all pages with improved aesthetics
6. Advanced Features: Color coding, categories, due dates, drag & drop
7. Settings Page: Comprehensive user management and preferences
8. Data Export: Download user data functionality
9. Improved Navigation: Consistent header across all pages
10. Error Handling: Proper validation and user feedback

🎉 Key Improvements:

• Professional Grade: Production-ready code quality
• Security: Proper authentication and data protection
• Performance: Optimized queries and efficient rendering
• User Experience: Intuitive interface with helpful feedback
• Maintainable Code: Well-organized, documented codebase

🔒 Security Features

• Supabase Auth: Industry-standard authentication
• Row Level Security: Database-level access control
• HTTPS Ready: Secure communication protocols
• Input Validation: Server and client-side validation
• SQL Injection Protection: Parameterized queries
• XSS Protection: Proper data sanitization

🚀 Deployment

The application is ready for deployment to:

• Vercel/Netlify: Frontend hosting
• Heroku/Railway: Backend hosting
• Supabase: Database and authentication
• Custom VPS: Full-stack deployment

🤝 Contributing

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests if applicable
5. Submit a pull request

📝 License

This project is licensed under the MIT License.

🆘 Support

For support, please create an issue in the repository or contact the development team.

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ColoredLists - Making task management beautiful and efficient! 🎨✅