Browser Notification System
import logging
from gunicorn.app.base import BaseApplication
from app_init import create_initialized_flask_app
# Flask app creation should be done by create_initialized_flask_app to avoid circular dependency problems.
app = create_initialized_flask_app()
# Setup logging
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)
class StandaloneApplication(BaseApplication):
def __init__(self, app, options=None):
self.application = app
self.options = options or {}
super().__init__()
def load_config(self):
# Apply configuration to Gunicorn
for key, value in self.options.items():
if key in self.cfg.settings and value is not None:
self.cfg.set(key.lower(), value)
def load(self):
Created: | Last Updated:
Here's a step-by-step guide on how to use the Browser Notification System template:
Introduction
This template provides a basic browser notification system that allows users to send test notifications with permission checks and error handling. It includes a simple web interface with a button to trigger notifications.
Getting Started
- Click "Start with this Template" to begin using the Browser Notification System template in the Lazy Builder interface.
Test the Application
-
Press the "Test" button in the Lazy Builder interface to deploy and run the application.
-
Once the deployment is complete, you will receive a dedicated server link to access the web interface.
Using the App
-
Open the provided server link in your web browser. You should see a simple page with a heading and a button labeled "Send Notification".
-
When you first visit the page, your browser may prompt you to allow notifications. Grant permission to enable the notification functionality.
-
Click the "Send Notification" button to trigger a test notification. If permissions are granted, you should see a notification appear with the message "Hello! This is a test notification."
-
If notifications are not allowed or not supported by your browser, you will see an alert message instead.
Customizing the Notification
To customize the notification content, you can modify the sendNotification
function in the home.js
file:
javascript
function sendNotification() {
if ('Notification' in window) {
if (Notification.permission === 'granted') {
new Notification('Your Custom Title', {
body: 'Your custom notification message.',
icon: 'path/to/your/icon.png' // Optional: Add a custom icon
});
} else {
alert('Please allow notifications in your browser settings.');
}
} else {
alert('Your browser does not support notifications.');
}
}
Integrating into Your Own Application
To integrate this notification system into your own application:
-
Copy the relevant JavaScript code from
home.js
into your application's JavaScript file. -
Ensure you have a button or trigger in your HTML that calls the
sendNotification()
function when clicked. -
Customize the notification content and styling to fit your application's needs.
By following these steps, you'll have a functional browser notification system that you can easily integrate into your web applications.