How to send a push notification when something is changed?

Question

Is there a way to notify other parties when a property of an object is changed in the database?
Let's say I have a product, and its price was updated from $50 to $40. What is the best practice when it comes to notifying a 3rd party system about this change?
I would like to avoid long polling, and instead rely on a message pushed via websockets. Alternatively, perhaps Odoo could issue a GET request to a callback URL, or call some hook function?

Usman Farzand · Answer

You have Two Option
First One
you can use Change method for send notification .....
@api.onchange('unit_price')
def _onchange_price(self):
write your logic
Second Option is
you can also use write method for this
write your logic on write method ....

Alex Verhexeneczki · Answer

Usman, thank you for the answer. Can you tell me where in the web interface I can define these functions?
The approach is clear, but it is not clear where to plug in this function. I am using the standard Odoo app for product management.

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