Cloud-Computing

README

REST APIs

Tools

• Google Cloud Platform
• Go Fiber
• Firebase
• Docker
• Postman

Setup Firebase

Since we are using Firebase & Cloud Firestore in GCP services, we need to configure The Firebase Admin SDK to interact with Firebase from our local environment. To set GOOGLE_APPLICATION_CREDENTIALS environment variable you can follow these steps at the following link: https://firebase.google.com/docs/admin/setup#initialize_the_sdk_in_non-google_environments

Installation

1. Clone repository

git clone https://github.com/GymLens/Cloud-Computing.git

1. Install dependencies

go mod tidy

1. Set up the environment variables by creating a .env file (refer to .env section below).

touch .env

1. Run the application

make run

1. Navigate to http://localhost:8080/api/ping

Environment Variables

The following environment variables are required to run the GymLens backend:

• PORT: The port on which the server will listen.
• GOOGLE_APPLICATION_CREDENTIALS: The credentials for the GCP.
• FIREBASE_API_KEY: The secret key for Firebase token generation and validation.

Make sure to set these variables in the .env file before running the application.

Project Structure

Cloud-Computing
├── api
│   └── user.go
├── bin
│   └── GymLens
├── cmd
│   └── app
│       └── main.go
├── config
│   └── config.go
├── db
│   └── db.go
├── internal
│   └── server
│       ├── controller
│       │   ├── auth.go
│       │   └── user.go
│       ├── middleware
│       │   ├── auth_middleware.go
│       │   └── config.go
│       ├── router
│       │   └── router.go
│       └── server.go
├── models
│   └── user.go
├── pkg
│   └── auth
│       └── auth.go
├── scripts
│   └── GOOGLE_APPLICATION_CREDENTIALS (.json file)
├── .env
├── Dockerfile
├── go.mod
├── go.sum
└── Makefile

API Documentation

We published our API documentation using Postman, you can view it here.

Cloud Architecture