CICD_Demo

This project is a simple counter application with a backend built using FastAPI and a frontend built using Angular.

Project Structure

Backend

The backend is built using FastAPI and is located in the counter-app-backend directory.

Running the Backend

1. Navigate to the counter-app-backend directory.
2. Install the required dependencies:

   pip install -r requirements.txt

3. Run the FastAPI application:

   uvicorn main:app --host 0.0.0.0 --port 8000

API Endpoints

• GET /counter: Returns the current value of the counter.
• POST /counter/increment: Increments the counter by 1.
• POST /counter/decrement: Decrements the counter by 1.
• POST /counter/reset: Resets the counter to 0.

Frontend

The frontend is built using Angular and is located in the counter-app-frontend directory.

Development Server

1. Navigate to the counter-app-frontend directory.
2. Install the required dependencies:

   npm install

3. Run the development server:

   ng serve

4. Navigate to http://localhost:4200/. The application will automatically reload if you change any of the source files.

Build

Run ng build to build the project. The build artifacts will be stored in the dist/ directory.

Running Unit Tests

Run ng test to execute the unit tests via Karma.

Running End-to-End Tests

Run ng e2e to execute the end-to-end tests via a platform of your choice. To use this command, you need to first add a package that implements end-to-end testing capabilities.

Docker

Both the backend and frontend have Docker support.

Building and Running the Backend Docker Image

1. Navigate to the counter-app-backend directory.
2. Build the Docker image:

   docker build -t counter-app-backend .

3. Run the Docker container:

   docker run -p 8000:8000 counter-app-backend

Building and Running the Frontend Docker Image

1. Navigate to the counter-app-frontend directory.
2. Build the Docker image:

   docker build -t counter-app-frontend .

3. Run the Docker container:

   docker run -p 4200:80 counter-app-frontend

Further Help

For more help on the Angular CLI use ng help or go check out the Angular CLI Overview and Command Reference page.