changes

fusion_plating/fusion_plating_configurator/models/fp_process_node.py

@@ -9,7 +9,7 @@ to depend on the configurator. Any field that references a model defined
 in configurator — like fp.pricing.rule, fp.part.catalog — must be
 declared here.
 """
-from odoo import fields, models
+from odoo import api, fields, models, _
 
 
 class FpProcessNode(models.Model):
@@ -73,3 +73,47 @@ class FpProcessNode(models.Model):
         help='Friendly label shown in the variant picker '
              '(e.g. "Standard ENP", "Selective Masking", "Rework").',
     )
+
+    # ---- Linked Parts (cloned recipes) --------------------------------------
+    # On a shared template recipe, count + open all part-cloned recipe
+    # roots that were copied from this template (cloned_from_id == self).
+    # Only meaningful on shared templates (part_catalog_id IS NULL,
+    # node_type='recipe').
+    cloned_recipe_count = fields.Integer(
+        string='Linked Part Recipes',
+        compute='_compute_cloned_recipe_count',
+    )
+
+    def _compute_cloned_recipe_count(self):
+        Node = self.env['fusion.plating.process.node']
+        groups = Node._read_group(
+            domain=[
+                ('cloned_from_id', 'in', self.ids),
+                ('node_type', '=', 'recipe'),
+                ('part_catalog_id', '!=', False),
+            ],
+            groupby=['cloned_from_id'],
+            aggregates=['__count'],
+        )
+        counts = {src.id: count for src, count in groups}
+        for rec in self:
+            rec.cloned_recipe_count = counts.get(rec.id, 0)
+
+    def action_open_cloned_recipes(self):
+        """Open the list of part-cloned recipe roots that came from this
+        template (i.e. cloned_from_id == self)."""
+        self.ensure_one()
+        return {
+            'type': 'ir.actions.act_window',
+            'name': _('Linked Parts — %s', self.name),
+            'res_model': 'fusion.plating.process.node',
+            'view_mode': 'list,form',
+            'domain': [
+                ('cloned_from_id', '=', self.id),
+                ('node_type', '=', 'recipe'),
+                ('part_catalog_id', '!=', False),
+            ],
+            'context': {
+                'search_default_group_part': 1,
+            },
+        }