changes

fusion_plating/fusion_plating_jobs/models/sale_order.py

@@ -25,6 +25,14 @@ class SaleOrder(models.Model):
         string='Plating Jobs',
         compute='_compute_fp_job_count',
     )
+    x_fc_fp_certificate_count = fields.Integer(
+        string='Certificates',
+        compute='_compute_fp_certificate_count',
+        help='Number of fp.certificate records issued (or draft) against '
+             'this sale order. Surfaced as a smart button so Sarah/Tom '
+             'can jump straight from the SO to the cert without having '
+             'to drill through the linked Plating Job first.',
+    )
 
     # ------------------------------------------------------------------
     # Phase 4 (Sub 11) — workflow-stage field + assigned-manager field
@@ -66,6 +74,13 @@ class SaleOrder(models.Model):
                 [('sale_order_id', '=', so.id)]
             )
 
+    def _compute_fp_certificate_count(self):
+        Cert = self.env['fp.certificate'].sudo()
+        for so in self:
+            so.x_fc_fp_certificate_count = Cert.search_count(
+                [('sale_order_id', '=', so.id)]
+            )
+
     def _compute_workflow_stage(self):
         """Native-jobs override — walks fp.job state instead of mrp.production.
 
@@ -162,6 +177,28 @@ class SaleOrder(models.Model):
             })
         return action
 
+    def action_view_fp_certificates(self):
+        """Smart-button target — open the certificate(s) linked to this
+        SO. One cert → form view; many → list view filtered to this SO."""
+        self.ensure_one()
+        certs = self.env['fp.certificate'].search([
+            ('sale_order_id', '=', self.id),
+        ])
+        action = {
+            'type': 'ir.actions.act_window',
+            'name': _('Certificates'),
+            'res_model': 'fp.certificate',
+            'view_mode': 'list,form',
+            'domain': [('sale_order_id', '=', self.id)],
+            'context': {
+                'default_sale_order_id': self.id,
+                'default_partner_id': self.partner_id.id,
+            },
+        }
+        if len(certs) == 1:
+            action.update({'view_mode': 'form', 'res_id': certs.id})
+        return action
+
     def action_confirm(self):
         result = super().action_confirm()
         # Only run when the native flag is on
@@ -209,6 +246,18 @@ class SaleOrder(models.Model):
                 or ('x_fc_coating_config_id' in l._fields and l.x_fc_coating_config_id)
             )
         )
+        # Fallback: legacy/configurator SOs that carry part+coating on the
+        # header but not on the line. Treat the entire order as one
+        # plating line so the planner gets an fp.job to work against.
+        if not plating_lines and self.order_line and (
+            ('x_fc_part_catalog_id' in self._fields and self.x_fc_part_catalog_id)
+            or ('x_fc_coating_config_id' in self._fields and self.x_fc_coating_config_id)
+        ):
+            _logger.info(
+                'SO %s: no line-level part/coating but header carries one — '
+                'treating all lines as a single plating job.', self.name,
+            )
+            plating_lines = self.order_line
         if not plating_lines:
             _logger.info('SO %s: no plating lines, skipping job creation.', self.name)
             return
@@ -239,13 +288,38 @@ class SaleOrder(models.Model):
                 and first_line.x_fc_coating_config_id
                 or False
             )
-            # Recipe lookup: from coating, fallback to part
+            # Header fallback for legacy/configurator SOs that put part +
+            # coating on the SO header instead of the line.
+            if not part and 'x_fc_part_catalog_id' in self._fields:
+                part = self.x_fc_part_catalog_id or False
+            if not coating and 'x_fc_coating_config_id' in self._fields:
+                coating = self.x_fc_coating_config_id or False
+            # Recipe lookup priority:
+            #   1. line.x_fc_process_variant_id  — Sarah explicitly picked
+            #      a part-scoped variant on this order line. Always wins.
+            #   2. coating.recipe_id             — coating-config recipe.
+            #   3. part.default_process_id       — part's flagged default.
+            #   4. part.recipe_id                — legacy fallback.
+            #
+            # If multiple lines in the same WO group have different
+            # variants we use the FIRST line's variant (consistent with
+            # everything else in this loop using `first_line`).
             recipe = False
-            if coating and 'recipe_id' in coating._fields and coating.recipe_id:
+            picked_variant = (
+                'x_fc_process_variant_id' in first_line._fields
+                and first_line.x_fc_process_variant_id
+                or False
+            )
+            if picked_variant:
+                recipe = picked_variant
+            if not recipe and coating and 'recipe_id' in coating._fields \
+                    and coating.recipe_id:
                 recipe = coating.recipe_id
-            if not recipe and part and 'default_process_id' in part._fields and part.default_process_id:
+            if not recipe and part and 'default_process_id' in part._fields \
+                    and part.default_process_id:
                 recipe = part.default_process_id
-            if not recipe and part and 'recipe_id' in part._fields and part.recipe_id:
+            if not recipe and part and 'recipe_id' in part._fields \
+                    and part.recipe_id:
                 recipe = part.recipe_id
 
             vals = {