Flask Todo App

A simple web-based Todo application built using Flask. This app allows users to manage tasks (add, mark as done, delete) with a clean and straightforward interface.

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Features

• Add new tasks with descriptions.
• Mark tasks as "Done."
• Delete tasks from the list.
• User-friendly interface.
• Data persistence using a JSON file.

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Technologies Used

• Backend: Flask (Python)
• Frontend: HTML, CSS
• Data Storage: JSON file

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Installation and Setup

Follow these steps to run the application locally:

Prerequisites

• Python 3.x installed on your system.
• pip (Python package installer).

Steps

1. Clone the Repository

   git clone https://github.com/Harish-2608/Todo_webapp.git
   cd Todo_webapp

2. Install Dependencies

   pip install flask

3. Run the Application

   python app.py

4. Open in Browser Open your browser and navigate to:
   http://127.0.0.1:5000

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File Structure

flask-todo-app/
│
├── app.py              # Main Flask application
├── operations.py       # Task management operations
├── json_util.py        # Utility functions for JSON file handling
├── task.json           # JSON file to store tasks
├── templates/          # HTML templates for Flask
   └── index.html      # Main page template

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Usage

1. Add Task: Enter a task description in the input field and click "Add Task".
2. Mark Done: Click "Mark Done" to update the status of a task.
3. Delete Task: Click "Delete" to remove a task from the list.

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