Password Generator, Checker, and Currency Converter

This is a FastAPI-based web application providing three main functionalities:

1. Password Generation
2. Password Security Check
3. Currency Conversion

---

Features

• Password Generation: Create secure passwords of customizable length, optionally including a specific word.
• Password Security Check: Evaluate the security of a given password based on length, character variety, and other criteria.
• Currency Conversion: Convert amounts between currencies using real-time exchange rates.

---

How to Run the Application

Prerequisites

• Python 3.9 or later installed on your system.
• A virtual environment (optional but recommended).
• Required Python libraries installed (FastAPI, Jinja2, freecurrencyapi, python-dotenv, and uvicorn).

Steps to Set Up and Run

Clone the Repository

git clone <repository-url>
cd <repository-folder>

Set Up the Environment

Create a virtual environment:

python -m venv venv
source venv/bin/activate  # On Windows: venv\Scripts\activate

Install the required libraries:

pip install fastapi jinja2 freecurrencyapi python-dotenv uvicorn

Create .env file:

Add the following to a .env file in the root directory:

CONVERSION_API=fca_live_YourAPIKeyHere

Run the Application

uvicorn main:app --reload

The app will be available at http://127.0.0.1:8000/generate-password

Application Functionality

1. Password Generation

This feature generates secure passwords with customizable length and an optional specific word.

Endpoints

• GET /generate-password: Displays the password generation form.
• POST /generate-password: Accepts form data to generate a password.

The form and results are rendered via index.html

2. Password Security Check

Checks the security of a given password based on:

Minimum length of 12 characters. Inclusion of uppercase, lowercase, digits, and special characters. Avoiding common patterns or weak passwords.

Endpoints:

• GET /check-password: Displays the password security check form.
• POST /check-password: Evaluates the security of the provided password.

The form and results are rendered via checkPassword.html

3. Currency Conversion

Converts an amount from one currency to another using live exchange rates.

Endpoints

• GET /get-conversion: Displays the currency conversion form.
• POST /get-conversion: Performs the conversion and displays the results.

The form and results are rendered via currency.html

Dependencies

FastAPI: Web framework. Jinja2: Templating engine. freecurrencyapi: Currency conversion API. python-dotenv: Environment variable management. uvicorn: ASGI server.

pip install fastapi jinja2 freecurrencyapi python-dotenv uvicorn

PS: I added apiKey for conversion in .env file.

Go to http://127.0.0.1:8000/docs Swagger UI