[FIX] crm : update both auto and manual probability in PLS cron

when runnning the PLS cron, only the automated probability was updated
with the new values.
But dissociating probability and automated probability
(for the leads that were in auto mode), breaks the autom mode and set
implicitelly the mode to manual.
(as probability and automated_probability are not equal anymore).

This commit update also the probability only in the case both fields were equal before
the cron process.

Task ID: 2044539
PR #37413

addons/crm/models/crm_lead.py

@@ -1465,8 +1465,15 @@ class Lead(models.Model):
             lead_probabilities = leads_to_update._pls_get_naive_bayes_probabilities(batch_mode=True)
 
             # Update in execute batch to avoid server roundtrips + page_size to 10000 to avoid memory errors
-            sql = "update crm_lead set automated_probability = %s where id = %s"
-            batch_params = [(lead_probabilities[lead.id], lead.id) for lead in leads_to_update if lead.id in lead_probabilities]
+            # Update both probability and automated_probability if they were equal, else, update only automated_probability
+            sql = """UPDATE crm_lead
+                        SET automated_probability = %s,
+                            probability = CASE WHEN (ROUND(probability::numeric, 2) = ROUND(automated_probability::numeric, 2) or probability is null)
+                                               THEN (%s)
+                                               ELSE (probability)
+                                               END
+                        WHERE id = %s"""
+            batch_params = [(lead_probabilities[lead.id], lead_probabilities[lead.id], lead.id) for lead in leads_to_update if lead.id in lead_probabilities]
             extras.execute_batch(self._cr, sql, batch_params, page_size=10000)
             _logger.info("Predictive Lead Scoring : all automated probability updated (count: %d)" % (len(leads_to_update)))