How to update value in a model when a different model has a record created/updated in it?

Question

I have a user model and an incident model. And there's a profile page for users where I want to display a certain count of how many incidents are assigned to the user. This count gets changed every time either a new incident is created or if it is updated. So I want to write something in the create/write method of the incident model so that whenever the user_id field in the incident record pertains to a certain user record, I need to update the count in that user's record. This way we can keep the count displayed on the user's profile up to date.

Not sure how I will access and update the value of the other model from the create/write methods of this model.

rehan · Accepted Answer

i don't think you need to override the create/write method just put new field as a compute field for displaying counted incident: like example: in test.incident model has a relation to res.users/res.partner and you want to show how many incidents related to each user,
​
_inherit = 'res.users'
counted_incident = fields.Integer(compute="_compute_counted_incidents")

@api.multi
def _compute_counted_incidents(self):
for rec in self:
incidents = self.env['test.incident'].search([('user_id', '=', rec.

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