TODO List Application

A backend application for a TODO list, implemented in Python using Flask and SQLite database.

Prerequisites

• Python 3.6 or higher
• Flask and Flask-SQLAlchemy

Installation

• Clone the repository: https://github.com/prathameshpatil2002/Todo-List-Application-using-Flask.git
• Change into the project directory : cd Todo-List-Application-using-Flask
• Install the dependencies : pip install -r requirements.txt

Running the Application

To start the server, run the following command:

python app.py

By default, the application will run on http://localhost:5000

API Endpoints

The following API endpoints are available:

1. / - Default Route shows all tasks completed/incomplete.
2. GET /tasks - Get a list of all tasks
   
   
3. POST /tasks - Create a new task
   
   
4. POST /tasks/update/:id - Update a task
   
   
5. /tasks/delete/:id - Delete a task
   
   
6. /tasks/complete/:id - Mark a task as completed
   
   
7. /tasks/incomplete/:id - Mark a task as incomplete
   
   

Example Usage

To create a new task, make a POST request to http://localhost:5000/tasks with the following JSON payload:

{
    "title": "Buy Groceries",
    "description": "Milk, Bread, Eggs"
}

To get a list of all tasks, make a GET request to http://localhost:5000/tasks.

To update a task, make a POST request to http://localhost:5000/tasks/update/:id with the following JSON payload:

{
    "title": "Buy Groceries",
    "description": "Milk, Bread, Eggs, Cheese"
}

To delete a task, make a request to http://localhost:5000/tasks/delete/:id.

To mark a task as completed, make a request to http://localhost:5000/tasks/complete/:id.

To mark a task as incomplete, make a request to http://localhost:5000/tasks/incomplete/:id.

Conclusion

This is a simple TODO list application, but it can be extended in various ways, such as adding user authentication, due dates, and more. Feel free to modify and improve this application to fit your needs!