Update rent_payment.py

odex25_realstate/property_management/models/rent_payment.py

@@ -58,6 +58,13 @@ class RentPayment(models.Model):
             for rec in self:
                 if rec.contract_id:
                     rec.renter_id = rec.contract_id.partner_id.id
+    @api.depends('invoice_id')
+    def _compute_renter(self):
+            for rec in self:
+                if rec.invoice_id and rec.invoice_id.payment_state in ['paid', 'in_payment']:
+                    rec.write({'state': 'paid','paid_date':rec.invoice_id.payment_id.date})
+                    payment_obj = self.env['account.payment'].search([('ref','=',rec.invoice_id.name)],limit=1)
+                    rec.paid_date=payment_obj.date
 
     def read(self, records):
         res = super(RentPayment, self).read(records)