changes

fusion_plating/fusion_plating_receiving/models/fusion_shipment.py

@@ -10,7 +10,8 @@ here (not in fusion_shipping) to keep the upstream module untouched.
 """
 import logging
 
-from odoo import api, fields, models
+from odoo import _, api, fields, models
+from odoo.exceptions import UserError
 
 _logger = logging.getLogger(__name__)
 
@@ -41,6 +42,42 @@ class FusionShipment(models.Model):
         copy=False,
     )
 
+    # Separate slot for the ZPL version of the label. FedEx (and most
+    # carriers) return one format per ship-call; the primary
+    # label_attachment_id holds whatever the carrier was configured to
+    # return (we default to PDF). This field is populated only when a
+    # ZPL variant has been fetched explicitly. Two slots = two smart
+    # buttons on the receiving form, one per format.
+    x_fc_label_zpl_attachment_id = fields.Many2one(
+        'ir.attachment',
+        string='ZPL Label',
+        copy=False,
+        help='ZPL/ZPLII version of the shipping label. Empty unless '
+             'the carrier returned ZPL (or a ZPL fetch was triggered '
+             'separately).',
+    )
+
+    def action_view_label_zpl(self):
+        """Download the ZPL label for direct-to-thermal-printer use.
+
+        ZPL is text/plain — the PDF preview dialog can't render it, so
+        this stays on the legacy download path (no preview, just a file
+        the operator sends to their Zebra). Mirrors fp.receiving's
+        action_print_label_zpl so the button exists on both forms.
+        """
+        self.ensure_one()
+        if not self.x_fc_label_zpl_attachment_id:
+            raise UserError(_(
+                'No ZPL label on this shipment. Use the PDF version, '
+                'or switch the carrier label format to ZPLII and '
+                'regenerate.'
+            ))
+        return self.x_fc_label_zpl_attachment_id.action_fusion_preview(
+            title=self.x_fc_label_zpl_attachment_id.name or 'ZPL Label',
+            model_name=self._name,
+            record_ids=self.id,
+        )
+
     # Phase C — resolved carrier tracking URL with the tracking number
     # substituted into the carrier.tracking_url template. Used by the
     # shipment_labeled email template and any other place that needs a