Code One Signal library - no installation of tracardi needed.

[atompie]

Is your feature request related to a problem? Please describe.
Add library for one signal (https://onesignal.com)Place it in tracardi/service/onsignal

TASK IS DONE when:
[ ] Code is clear and simple to use (parameters have all required data to connect, eg. API KEY)
[ ] Test file is coded to see if the library works

This will help you get started (AI generated help - please verify if it works, and clean up the code):

Creating a package to send data to OneSignal, a service used for sending push notifications, involves a few key steps: obtaining API keys, setting up your development environment, writing the integration code, and testing to ensure it works properly. Below, I’ll guide you through each step:

1. Obtain OneSignal API Keys

To start interacting with OneSignal, you need to have API keys that authenticate your requests. Here’s how you can obtain them:

1. Create a OneSignal account: If you haven’t already, you need to sign up for OneSignal at onesignal.com.
2. Create an app: Once logged in, you can create a new application within OneSignal. This is typically done in your dashboard.
3. Get API Key: After creating your app, you can find your REST API key and App ID in the app settings under Keys & IDs. These are essential for sending notifications.

2. Setup Development Environment

Choose your preferred programming environment and make sure you have the necessary tools and libraries installed. For example, if you're using Python, you might use libraries like requests to handle HTTP requests.

3. Write the Code

Here’s a simple Python example using the requests library to send a notification:

import requests
import json

def send_notification(app_id, api_key, contents, included_segments=["All"]):
    headers = {
        "Content-Type": "application/json; charset=utf-8",
        "Authorization": f"Basic {api_key}"
    }

    payload = {
        "app_id": app_id,
        "contents": {"en": contents},
        "included_segments": included_segments
    }

    response = requests.post("https://onesignal.com/api/v1/notifications",
                             headers=headers,
                             data=json.dumps(payload))

    return response.json()

# Replace 'your_app_id' and 'your_api_key' with your actual OneSignal App ID and REST API key.
app_id = "your_app_id"
api_key = "your_api_key"
message = "Hello, this is a test notification!"

result = send_notification(app_id, api_key, message)
print(result)

4. Test the Integration

After writing your code:

• Local Testing: Test your function locally by calling it and checking if the notification is delivered to your device or segment as expected.
• Debug: If it doesn’t work, check the response from OneSignal for any error messages. This can help in debugging issues related to API keys or payload structure.
• Logging: Implement logging in your code to capture the request and response data for easier troubleshooting.

5. Deploy and Monitor

Once everything works locally:

• Deploy: Move your code to a production or staging environment.
• Monitor: Keep an eye on the interactions with OneSignal using logs and make sure to handle any potential errors or exceptions.

This should help you get started with integrating OneSignal into your application. Always ensure to secure your API keys and not expose them in your codebase publicly.

[HazemAbdo]

@atompie I'd like to work on this feature.

[atompie]

@HazemAbdo sure I assigned you to the task.

[HazemAbdo]

I will start working on it today

[atompie]

Sure. Looking forward to it :)