first commit

modules/stock_assign_manual/production.py

@@ -0,0 +1,25 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.model import ModelView
+from trytond.pool import PoolMeta
+from trytond.pyson import Eval
+
+
+class Production(metaclass=PoolMeta):
+    __name__ = 'production'
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls._buttons.update({
+                'assign_manual_wizard': {
+                    'invisible': Eval('state') != 'waiting',
+                    'depends': ['state'],
+                    },
+                })
+
+    @classmethod
+    @ModelView.button_action(
+        'stock_assign_manual.wizard_production_assign_manual')
+    def assign_manual_wizard(cls, shipments):
+        pass