Task Management System

A modern task management system built with CodeIgniter 4 and Tailwind CSS. Features user authentication, category-based task organization, real-time updates, and responsive design.

Prerequisites

Before you begin, ensure you have the following installed:

• PHP >= 8.1
• MySQL >= 5.7
• Composer
• Git

Installation Steps

1. Clone the repository

   git clone https://github.com/yourusername/task-management-system.git
   cd task-management-system
   

2. Install dependencies

   composer install
   

3. Configure environment ```bash

   Copy the example env file

   cp .env.example .env

Generate application key (if needed)

php spark key:generate

4. **Configure database**
Edit `.env` file and update database settings:
```env
database.default.hostname = localhost
database.default.database = your_database_name
database.default.username = your_username
database.default.password = your_password
database.default.DBDriver = MySQLi
database.default.port = 3306

5. Run migrations ```bash

   Create database tables

   php spark migrate

Seed default categories

php spark db:seed DefaultCategories

6. **Set permissions** (Linux/Unix)
```bash
chmod -R 777 writable/

7. Start development server

   php spark serve
   

The application will be available at http://localhost:8080

Test Account

Use these credentials to test the application:

Email: [email protected]
Username: TestUser
Password: password123

Features

• User Authentication

  • Register with email and password
  • Login with email/username
  • Secure session management

• Task Management

  • Create, edit, and delete tasks
  • Organize tasks by categories
  • Set task deadlines
  • Move tasks between states (Pending/In Progress/Completed)

• Categories

  • Create custom categories
  • Edit and delete categories
  • Color-coded category system

• Search and Filter

  • Search tasks by title/description
  • Filter by status
  • Filter by category
  • Combined filters support

Database Structure

The system uses three main tables:

1. users

   • Store user credentials and information
   • Handles authentication

2. tasks

   • Store task details
   • Fields: title, description, category, deadline, status, user_id

3. categories

   • Store task categories
   • Fields: name, color_class, user_id

Development

File Structure

task-management-system/
├── app/
│   ├── Controllers/
│   ├── Models/
│   ├── Views/
│   ├── Filters/
│   └── Database/
├── public/
│   ├── assets/
│   └── js/
└── writable/

Key Files

• app/Config/Routes.php - Application routes
• app/Controllers/ - Application controllers
• app/Models/ - Database models
• app/Views/ - View templates
• app/Database/Migrations/ - Database migrations

Troubleshooting

1. Permission Issues

   chmod -R 777 writable/
   

2. Database Connection

• Verify database credentials in .env
• Ensure MySQL service is running

3. Composer Issues

   composer clear-cache
   composer update
   

Security

• CSRF protection enabled
• Secure session management
• Password hashing
• XSS protection
• Input validation

Browser Support

• Chrome (latest)
• Firefox (latest)
• Safari (latest)
• Edge (latest)
• Mobile browsers

Contributing

1. Fork the repository
2. Create your feature branch
3. Commit your changes
4. Push to the branch
5. Create a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.

For additional help or questions, please open an issue in the repository.