stock mass action por dependencia de sotck picking batch extended

stock_picking_mass_action/models/stock_picking.py

@@ -0,0 +1,50 @@
+# Copyright 2014 Camptocamp SA - Guewen Baconnier
+# Copyright 2018 Tecnativa - Vicent Cubells
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import _, api
+from odoo.models import Model
+
+
+class StockPicking(Model):
+    _inherit = 'stock.picking'
+
+    @api.model
+    def check_assign_all(self):
+        """ Try to assign confirmed pickings """
+        domain = [('picking_type_code', '=', 'outgoing'),
+                  ('state', '=', 'confirmed')]
+        records = self.search(domain, order='scheduled_date')
+        records.action_assign()
+
+    def _log_activity_get_documents(
+            self, orig_obj_changes, stream_field, stream, sorted_method=False,
+            groupby_method=False):
+        """ Avoid error in method:
+            env['stock.backorder.confirmation']._process(cancel_backorder=True)
+            if mixing complete picking with partial picking and select cancel
+            backorder
+        """
+        if not orig_obj_changes:
+            return {}
+        else:
+            return super()._log_activity_get_documents(
+                orig_obj_changes, stream_field, stream,
+                sorted_method=sorted_method, groupby_method=groupby_method)
+
+    def action_immediate_transfer_wizard(self):
+        view = self.env.ref('stock.view_immediate_transfer')
+        wiz = self.env['stock.immediate.transfer'].create(
+            {'pick_ids': [(4, p.id) for p in self]})
+        return {
+            'name': _('Immediate Transfer?'),
+            'type': 'ir.actions.act_window',
+            'view_type': 'form',
+            'view_mode': 'form',
+            'res_model': 'stock.immediate.transfer',
+            'views': [(view.id, 'form')],
+            'view_id': view.id,
+            'target': 'new',
+            'res_id': wiz.id,
+            'context': self.env.context,
+        }