Ensure client account columns before upgrade fetch

addons/mcs_operating_system/models/res_partner.py

@@ -67,6 +67,26 @@ class ResPartner(models.Model):
         "project.project", "partner_id", string="MCS Workstreams"
     )
 
+    def init(self):
+        columns = {
+            "mcs_is_client_account": "boolean",
+            "mcs_account_status": "varchar",
+            "mcs_account_health": "varchar",
+            "mcs_currency_id": "integer",
+            "mcs_monthly_revenue": "numeric",
+            "mcs_contracted_value": "numeric",
+            "mcs_monthly_hours": "double precision",
+            "mcs_effective_hourly_revenue": "numeric",
+            "mcs_account_owner_id": "integer",
+            "mcs_next_account_action": "varchar",
+            "mcs_account_risk_reason": "text",
+        }
+        for column, column_type in columns.items():
+            self.env.cr.execute(
+                'ALTER TABLE res_partner ADD COLUMN IF NOT EXISTS "%s" %s'
+                % (column, column_type)
+            )
+
     @api.depends(
         "mcs_project_ids.mcs_monthly_revenue_target",
         "mcs_project_ids.mcs_contracted_revenue",