[WIP] project_exception: file structure for the new module

project_exception/models/__init__.py

@@ -0,0 +1,3 @@
+# -*- coding: utf-8 -*-
+
+from . import models

project_exception/models/models.py

@@ -0,0 +1,44 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from odoo import api, models, fields
+
+
+class ExceptionRule(models.Model):
+    _inherit = 'exception.rule'
+
+    model = fields.Selection(
+        selection_add=[
+            ('stock.picking', 'Transfer'),
+        ],
+        ondelete={
+            'stock.picking': 'cascade',
+        },
+    )
+    picking_ids = fields.Many2many(
+        'stock.picking',
+        string="Transfers")
+
+class Picking(models.Model):
+    _inherit = ['stock.picking', 'base.exception']
+    _name = 'stock.picking'
+    _order = 'main_exception_id asc, priority desc, date asc, id desc'
+
+    @api.model
+    def _exception_rule_eval_context(self, rec):
+        res = super(Picking, self)._exception_rule_eval_context(rec)
+        res['picking'] = rec
+        return res
+
+    @api.model
+    def _reverse_field(self):
+        return 'picking_ids'
+
+    def button_validate(self):
+        self.ensure_one()
+        if self.detect_exceptions():
+            return self._popup_exceptions()
+        return super().button_validate()
+
+    @api.model
+    def _get_popup_action(self):
+        return self.env.ref('stock_exception.action_stock_exception_confirm')