1 files changed, 74 insertions, 0 deletions
diff --git a/addons/stock/wizard/stock_backorder_confirmation.py b/addons/stock/wizard/stock_backorder_confirmation.py
new file mode 100644
index 00000000..3705efec
--- /dev/null
+++ b/addons/stock/wizard/stock_backorder_confirmation.py
@@ -0,0 +1,74 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import api, fields, models
+from odoo.tools.float_utils import float_compare
+
+
+class StockBackorderConfirmationLine(models.TransientModel):
+    _name = 'stock.backorder.confirmation.line'
+    _description = 'Backorder Confirmation Line'
+
+    backorder_confirmation_id = fields.Many2one('stock.backorder.confirmation', 'Immediate Transfer')
+    picking_id = fields.Many2one('stock.picking', 'Transfer')
+    to_backorder = fields.Boolean('To Backorder')
+
+
+class StockBackorderConfirmation(models.TransientModel):
+    _name = 'stock.backorder.confirmation'
+    _description = 'Backorder Confirmation'
+
+    pick_ids = fields.Many2many('stock.picking', 'stock_picking_backorder_rel')
+    show_transfers = fields.Boolean()
+    backorder_confirmation_line_ids = fields.One2many(
+        'stock.backorder.confirmation.line',
+        'backorder_confirmation_id',
+        string="Backorder Confirmation Lines")
+
+    @api.model
+    def default_get(self, fields):
+        res = super().default_get(fields)
+        if 'backorder_confirmation_line_ids' in fields and res.get('pick_ids'):
+            res['backorder_confirmation_line_ids'] = [
+                (0, 0, {'to_backorder': True, 'picking_id': pick_id})
+                for pick_id in res['pick_ids'][0][2]
+            ]
+            # default_get returns x2m values as [(6, 0, ids)]
+            # because of webclient limitations
+        return res
+
+    def process(self):
+        pickings_to_do = self.env['stock.picking']
+        pickings_not_to_do = self.env['stock.picking']
+        for line in self.backorder_confirmation_line_ids:
+            if line.to_backorder is True:
+                pickings_to_do |= line.picking_id
+            else:
+                pickings_not_to_do |= line.picking_id
+
+        for pick_id in pickings_not_to_do:
+            moves_to_log = {}
+            for move in pick_id.move_lines:
+                if float_compare(move.product_uom_qty,
+                                 move.quantity_done,
+                                 precision_rounding=move.product_uom.rounding) > 0:
+                    moves_to_log[move] = (move.quantity_done, move.product_uom_qty)
+            pick_id._log_less_quantities_than_expected(moves_to_log)
+
+        pickings_to_validate = self.env.context.get('button_validate_picking_ids')
+        if pickings_to_validate:
+            pickings_to_validate = self.env['stock.picking'].browse(pickings_to_validate).with_context(skip_backorder=True)
+            if pickings_not_to_do:
+                pickings_to_validate = pickings_to_validate.with_context(picking_ids_not_to_backorder=pickings_not_to_do.ids)
+            return pickings_to_validate.button_validate()
+        return True
+
+    def process_cancel_backorder(self):
+        pickings_to_validate = self.env.context.get('button_validate_picking_ids')
+        if pickings_to_validate:
+            return self.env['stock.picking']\
+                .browse(pickings_to_validate)\
+                .with_context(skip_backorder=True, picking_ids_not_to_backorder=self.pick_ids.ids)\
+                .button_validate()
+        return True
+