CoolVibes Core

A Go-based backend application with WebSocket support, PostgreSQL database, and JWT authentication.

Features

• RESTful API with Gorilla Mux router
• WebSocket support using Socket.IO
• PostgreSQL database with GORM ORM
• JWT authentication for secure API access
• CORS support for cross-origin requests
• Static file serving
• Environment configuration with dotenv

Prerequisites

• Go 1.23.0 or higher
• PostgreSQL 15+ with PostGIS extension
• Git

Installation

1. Clone the repository

git clone <repository-url>
cd core

2. Install PostgreSQL and PostGIS

Ubuntu/Debian:

sudo apt-get install postgresql-15-postgis-3
# or for PostgreSQL 17
sudo apt install postgis postgresql-17-postgis-3

macOS:

brew install postgresql postgis

3. Set up environment variables

cp env.sample .env
# Edit .env with your database credentials and other settings

4. Install Go dependencies

go mod download

5. Run database migrations

go run main.go

go run main.go -migrate

go run main.go -seed

Project Structure

core/
├── constants/          # Application constants and error definitions
├── models/            # Data models
├── routes/            # HTTP route handlers and middleware
├── services/          # Business logic and external services
│   ├── db/           # Database operations and repositories
│   └── socket/       # WebSocket server implementation
├── static/           # Static files served by the application
├── types/            # Custom type definitions
├── utils/            # Utility functions and helpers
├── main.go           # Application entry point
└── go.mod            # Go module dependencies

API Endpoints

• GET / - Home endpoint
• POST /packet - Main packet handler for authentication and other actions
• GET /static/* - Static file serving

Authentication

The application uses JWT tokens for authentication. Include the token in the Authorization header:

Authorization: <your-jwt-token>

WebSocket

WebSocket server runs alongside the HTTP server and handles real-time communication.

Development

To run the application in development mode:

go run main.go

The server will start on the port specified in your .env file.

Dependencies

• Gorilla Mux - HTTP router and URL matcher
• GORM - ORM library for Go
• PostgreSQL Driver - Database driver for PostgreSQL
• Socket.IO - WebSocket library
• JWT - JSON Web Token implementation
• CORS - Cross-Origin Resource Sharing middleware

Known Errors

• Chats.go PinnedMsg *Message gorm:"foreignKey:PinnedMsgID;references:ID"

License

[Add your license information here]

brew update brew install postgresql brew install postgis brew services start postgresql brew services list

brew services start postgresql psql postgres

ALTER ROLE postgres WITH PASSWORD 'TestTest!1453!';

brew services restart postgresql

Installation

server { listen 80; server_name socket.coolvibes.lgbt socket.coolvibes.app socket.coolvibes.io;

location /socket.io/ {
    proxy_pass http://127.0.0.1:3002;
    proxy_http_version 1.1;

    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "Upgrade";
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_cache_bypass $http_upgrade;
    proxy_read_timeout 3600s;
    proxy_send_timeout 3600s;
}

location /health {
    return 200 "OK";
}

}

sudo systemctl reload nginx