<div align="center">
  <img src="./assets/widelogo.png" alt="Haven Notify Logo">
</div>

## Overview
Haven Notify is an internal service designed to send notifications to a specified Discord channel.

It's built in Go and can be deployed as a container or managed service.

## Prerequisites
- Go 1.18 or newer
- Docker
- A Discord Webhook URL

## API Specification

### Send Notification
- **Endpoint**: `/notify`
- **Method**: `POST`
- **Request Body**:
```json
{
  "title": "Notification Title",
  "message": "Notification Message"
}
```

### Send Backup Notification
- **Endpoint**: `/template/notify/backup`
- **Method**: `POST`
- **Request Body**:
```json
{
  "title": "Notification Title",
  "message": "Notification Message",
  "backupSizeInMB": 500,
  "extra": [
    {
      "name": "Additional Info",
      "value": "Some extra information"
    }
  ]
}
```

### Send Update Notification
- **Endpoint**: `/template/notify/update`
- **Method**: `POST`
- **Request Body**:
```json
{
  "host": "Notification Title",
  "asset": "Notification Message",
  "time": 500 // in seconds
}
```

### Send Error Notification
- **Endpoint**: `/template/notify/error`
- **Method**: `POST`
- **Request Body**:
```json
{
  "caller": "Who triggered the error",
  "message": "Error while moving file",
  "critical": true,
  "extra": [
    {
      "name": "Additional Info",
      "value": "Some extra information"
    }
  ]
}
```

## Setup & Usage

### Docker
1. Build the Docker image:
	```sh
	docker build -t haven-notify .
	```
2. Run the container:
	```sh
	docker run -e WEBHOOK_URL=your_webhook_url haven-notify
	```

### Kubernetes
Deployment manifest is available at `deploy/haven-notify.yaml`.
1. Edit the manifest to set your environment variables.
2. Create a generic secret named `WEBHOOK_URL` with `discord-webhook=your_webhook_url`
3. Apply deployment:
	```sh
	kubectl apply -f deploy/haven-notify.yaml
	```