¿Cómo envío una alerta en Django?

How do I send an alert in Django?

To display alert messages in Django, (1) check that the settings are configured properly, (2) add a message to a view function, and (3) display the message in a template. INSTALLED_APPS = [ ‘django. contrib. messages’, ]

to generate an notification anywhere in your code, simply import the notify signal and send it with your actor, recipient, verb, and target. Then, any extra arguments you pass to notify. send(…) will be attached to the . data attribute of the notification object.

Registering Application on Firebase

1. Register a new project on Firebase.
2. Go to Settings > Project Settings.
3. Go to Cloud Messaging Tabs.
4. Save the server key and sender id. Sender id will be used while registering service worker on client’s machine and server key will be used to send a push notification.

The messages framework allows you to temporarily store messages in one request and retrieve them for display in a subsequent request (usually the next one). Every message is tagged with a specific level that determines its priority (e.g., info , warning , or error ).

clear() function. You need to iterate through the messages for your current set of messages as retrieved from the ‘get_messages’ method. You can use this code anywhere you want to clear the messages before setting new ones or where you want to simply clear all messages.

Email verification in Django

1. While the user provides email, it should check whether the email is present in the DB. (DB will be updated with user emails)
2. After verifying whether the email is present in the DB, the user is prompted to create a password.
3. After creating a password user can log in to the respective page.

In Django, middleware is a lightweight plugin that processes during request and response execution. Middleware is used to perform a function in the application. The functions can be a security, session, csrf protection, authentication etc.