[IMP] mrp_production_stencil_product: Copy Stencil Products when duplicate BoM.

Author: alfredoavanzosc

mrp_production_stencil_product/models/mrp_bom.py

@@ -10,5 +10,32 @@ class MrpBom(models.Model):
         string="Stencil products",
         comodel_name="mrp.bom.stencil.product",
         inverse_name="bom_id",
-        copy=False,
+        copy=True,
     )
+
+    def copy(self, default=None):
+        default = default or {}
+        default_stencil_products = [
+            (
+                0,
+                0,
+                {
+                    "product_id": (
+                        stencil.product_id.id if stencil.product_id else False
+                    ),
+                    "location_id": (
+                        stencil.location_id.id if stencil.location_id else False
+                    ),
+                    "product_uom_id": (
+                        stencil.product_uom_id.id if stencil.product_uom_id else False
+                    ),
+                    "product_uom_qty": (
+                        stencil.product_uom_qty if stencil.product_uom_qty else 0
+                    ),
+                },
+            )
+            for stencil in self.stencil_product_ids
+        ]
+        default["stencil_product_ids"] = default_stencil_products
+        new_record = super().copy(default)
+        return new_record