[ADD]stock_package_autoload: new module

This module allows to automatically add the content of a package to the transfer lines

stock_package_autoload/README.rst

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+======================
+Stock Package Autoload
+======================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:69b0a48bbc64d618505cdad031811c2a8e87a47821b73c1d6b6113126f8d26ae
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fstock--logistics--warehouse-lightgray.png?logo=github
+    :target: https://github.com/OCA/stock-logistics-warehouse/tree/14.0/stock_package_autoload
+    :alt: OCA/stock-logistics-warehouse
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/stock-logistics-warehouse-14-0/stock-logistics-warehouse-14-0-stock_package_autoload
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/stock-logistics-warehouse&target_branch=14.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+This module allows to automatically add the content of a package to each Transfer line.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+On a Transfer in "ready" state, click on the 'Detailed Operations' button on one of the lines.
+
+You can select a package and automatically add its content to the transfer.
+Lots with the same serial cannot be added more than once
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/stock-logistics-warehouse/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/stock-logistics-warehouse/issues/new?body=module:%20stock_package_autoload%0Aversion:%2014.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* PyTech SRL
+
+Contributors
+~~~~~~~~~~~~
+
+* `PyTech-SRL <info@pytech.it>`_:
+
+   * Sebastiano Picchi <sebastiano.picchi@pytech.it>
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+This module is part of the `OCA/stock-logistics-warehouse <https://github.com/OCA/stock-logistics-warehouse/tree/14.0/stock_package_autoload>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

stock_package_autoload/__init__.py

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+from . import models

stock_package_autoload/__manifest__.py

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+{
+    "name": "Stock Package Autoload",
+    "summary": """
+        Select a package to add its content to a transfer line
+    """,
+    "version": "14.0.1.0.0",
+    "author": "PyTech SRL, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/stock-logistics-warehouse",
+    "category": "Warehouse Management",
+    "depends": [
+        "stock",
+        "web_domain_field",
+    ],
+    "data": [
+        "views/stock_move_view.xml",
+    ],
+    "demo": [],
+    "license": "AGPL-3",
+    "installable": True,
+    "application": False,
+}

stock_package_autoload/models/__init__.py

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+from . import stock_move

stock_package_autoload/models/stock_move.py

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+import json
+
+from odoo import api, fields, models
+
+
+class StockMove(models.Model):
+    _inherit = "stock.move"
+
+    package_domain = fields.Char(
+        compute="_compute_package_domain",
+        readonly=True,
+        store=False,
+    )
+    load_products_from_package_id = fields.Many2one(
+        "stock.quant.package",
+        string="Add package contents",
+        help="Autoresets after use",
+    )
+
+    def _package_domain(self):
+        self.ensure_one()
+        to_return = (
+            [
+                (
+                    "id",
+                    "in",
+                    self.env["stock.quant.package"]
+                    .search([("quant_ids.product_id", "=", self.product_id.id)])
+                    .ids,
+                )
+            ]
+            if self.product_id
+            else []
+        )
+        return to_return
+
+    def _compute_package_domain(self):
+        """
+        There's no need to compute this field if the current user doesn't have the
+        necessary group
+        """
+        if not self.env.user.has_group("stock.group_tracking_lot"):
+            self.write({"package_domain": "[]"})
+            return
+        for sm in self:
+            domain = sm._package_domain()
+            sm.package_domain = json.dumps(domain)
+
+    @api.onchange("load_products_from_package_id")
+    def _onchange_load_products_from_package_id(self):
+        """Automatically load all items contained in the selected package.
+        Once the items have been added, the package is deleted.
+        The same serials cannot be selected more than once.
+        """
+        current_lots = self.move_line_ids.mapped("lot_id")
+        product_quants = self.load_products_from_package_id.quant_ids.filtered(
+            lambda q, lots=current_lots: q.lot_id not in lots
+        )
+        common_line_data = {
+            "move_id": self.id,
+            "tracking": self.has_tracking,
+            "product_id": self.product_id.id,
+            "package_id": self.load_products_from_package_id.id,
+            "location_id": self.location_id.id,
+            "location_dest_id": self.location_dest_id.id,
+        }
+        data_list = []
+        for quant in product_quants:
+            data = common_line_data.copy()
+            data.update(
+                {
+                    "qty_done": quant.quantity,
+                    "product_uom_id": quant.product_uom_id.id,
+                    "lot_id": quant.lot_id.id,
+                }
+            )
+            data_list.append(data)
+        self.env["stock.move.line"].create(data_list)
+        self.load_products_from_package_id = False

stock_package_autoload/readme/CONTRIBUTORS.rst

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+* `PyTech-SRL <info@pytech.it>`_:
+
+   * Sebastiano Picchi <sebastiano.picchi@pytech.it>

stock_package_autoload/readme/DESCRIPTION.rst

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+This module allows to automatically add the content of a package to each Transfer line.

stock_package_autoload/readme/USAGE.rst

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+On a Transfer in "ready" state, click on the 'Detailed Operations' button on one of the lines.
+
+You can select a package and automatically add its content to the transfer.
+Lots with the same serial cannot be added more than once