Add button on locations to fetch the tray

stock_vertical_lift/models/stock_location.py

@@ -154,3 +154,9 @@ class StockLocation(models.Model):
                 % (self.name,)
             )
         return True
+
+    def button_fetch_vertical_lift_tray(self):
+        self.ensure_one()
+        if self.vertical_lift_kind in ("cell", "tray"):
+            self.fetch_vertical_lift_tray()
+        return True

stock_vertical_lift/views/stock_location_views.xml

@@ -6,6 +6,15 @@
         <field name="model">stock.location</field>
         <field name="inherit_id" ref="stock_location_tray.view_location_form"/>
         <field name="arch" type="xml">
+            <div name="button_box" position="inside">
+                <button name="button_fetch_vertical_lift_tray"
+                        string="Fetch Shuttle Tray"
+                        type="object"
+                        groups="stock.group_stock_manager"
+                        class="oe_stat_button"
+                        icon="fa-hand-paper-o"
+                        attrs="{'invisible': [('vertical_lift_kind', 'not in', ('tray', 'cell'))]}"/>
+            </div>
             <field name="return_location" position="after">
                 <field name="vertical_lift_location"
                        attrs="{'invisible': [('vertical_lift_kind', '!=', False), ('vertical_lift_kind', '!=', 'view')]}"