[ADD] stock_weighing: New module

TT47127

.pre-commit-config.yaml

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-
 exclude: |
   (?x)
   # NOT INSTALLABLE ADDONS

setup/.setuptools-odoo-make-default-ignore

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+# addons listed in this file are ignored by
+# setuptools-odoo-make-default (one addon per line)

setup/README

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+To learn more about this directory, please visit
+https://pypi.python.org/pypi/setuptools-odoo

setup/stock_weighing/odoo/addons/stock_weighing

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+../../../../stock_weighing

setup/stock_weighing/setup.py

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+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)

stock_weighing/README.rst

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+==================
+Weighing assistant
+==================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:9f20f82a50a6f75d07c87cec07e8dda0c359770fae19121cb231a7bc35a17cfe
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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--weighing-lightgray.png?logo=github
+    :target: https://github.com/OCA/stock-weighing/tree/15.0/stock_weighing
+    :alt: OCA/stock-weighing
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/stock-weighing-15-0/stock-weighing-15-0-stock_weighing
+    :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-weighing&target_branch=15.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+A shopfloor assistant for weighing on stock operations.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Use Cases / Context
+===================
+
+Some bussiness must weigh their operations in order to process them. For
+example in fresh product factories where the demand could not fit the
+exact a amount of delivered product and that depends on the final
+operation weight.
+
+Configuration
+=============
+
+You need to configure an operation type so its operations show up in the
+weighing assistant.
+
+To do so:
+
+1. Go to *Configuration > Operations Types* and choose the one you want
+   to configure.
+2. Set *Weighing operations* on.
+3. You can choose your desired *Weighing lable report*.
+4. If you want to print your labels automatically, set *Print weighing
+   label* on.
+
+If you don't have any product with units of measure of the weight
+category, you'll have to add some.
+
+-  Allow to show the units of measure in your config settings if isn't
+   ready yet.
+-  Add some products with a unit of measure of the weight category
+   (kilograms, grams, etc.).
+-  Place some pending operations for those products.
+
+Usage
+=====
+
+You've got several ways to start weighing pending operations:
+
+**From the app menu**
+
+1. Go to the app menu an click on *Weighing*
+2. You'll be presented with your weighing options (Incoming, Outgoing or
+   more if a third module extends it)
+3. You can start weighing.
+
+**From a weighing operation type**
+
+1. Go to *Inventory > Overview*.
+2. Those operation types with *weighing operation* active will show a
+   button with the pending ones.
+3. Click on it and you can start weighing.
+
+**From a picking**
+
+1. In any picking with weighing operations, you can click on the smart
+   button and start processing them.
+
+Using the assitant
+------------------
+
+You'll be presented with a list of operations to weigh. To weigh them,
+just press the red circle button to record a new weight:
+
+-  If there's only one detailed operation reserved, a popup will show up
+   to record the operation weight.
+-  If there are several, you'll enter the detailed view and you'll be
+   able to weigh every detailed operation.
+-  If you just want to weigh one, you can force the operation as done
+   using the checkmark button.
+
+You can reset your weighing using the cross button. You can print the
+label on demand using the printer button. You can add a new detailed
+operation using the plus button.
+
+Known issues / Roadmap
+======================
+
+-  This PR should be https://github.com/odoo/odoo/pull/161042 merged in
+   order to reload the kanban view properly after each action. Otherwise
+   we should reimplement the whole core method in our override.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/stock-weighing/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-weighing/issues/new?body=module:%20stock_weighing%0Aversion:%2015.0%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
+-------
+
+* Tecnativa
+
+Contributors
+------------
+
+-  `Tecnativa <https://www.tecnativa.com>`__
+
+   -  David Vidal
+   -  Sergio Teruel
+
+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-weighing <https://github.com/OCA/stock-weighing/tree/15.0/stock_weighing>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

stock_weighing/__init__.py

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+from . import controllers
+from . import models
+from . import wizards
+from .init_hook import pre_init_hook, post_init_hook

stock_weighing/__manifest__.py

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+# Copyright 2024 Tecnativa - David Vidal
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+{
+    "name": "Weighing assistant",
+    "summary": "Weighing assistant for stock operations",
+    "version": "15.0.1.0.0",
+    "author": "Tecnativa, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/stock-weighing",
+    "license": "AGPL-3",
+    "category": "Inventory",
+    "depends": [
+        "stock",
+        "web_filter_header_button",
+    ],
+    "data": [
+        "security/ir.model.access.csv",
+        "views/start_screen_banner.xml",
+        "wizards/weigh_operation_selection_views.xml",
+        "views/stock_move_line_views.xml",
+        "views/stock_move_views.xml",
+        "views/stock_picking_views.xml",
+        "views/stock_picking_type_views.xml",
+        "wizards/weighing_wizard_views.xml",
+    ],
+    "demo": [
+        "demo/weight_label_demo.xml",
+        "demo/picking_type_demo.xml",
+    ],
+    "assets": {
+        "web.assets_backend": [
+            "stock_weighing/static/src/**/*.scss",
+            "stock_weighing/static/src/**/*.js",
+        ],
+        "web.assets_qweb": [
+            "stock_weighing/static/src/**/*.xml",
+        ],
+    },
+    "post_init_hook": "post_init_hook",
+    "pre_init_hook": "pre_init_hook",
+}

stock_weighing/controllers/__init__.py

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+from . import start_screen

stock_weighing/controllers/start_screen.py

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+# Copyright 2024 Tecnativa - David Vidal
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from odoo import http
+from odoo.http import request
+
+
+class StockWeighing(http.Controller):
+    @http.route("/stock_weighing/start_screen", auth="user", type="json")
+    def stock_weighing_start_screen(self):
+        """Returns the banner for the weighing options"""
+        return {
+            "html": request.env.ref(
+                "stock_weighing.stock_weighing_start_screen"
+            )._render(
+                {
+                    "actions": request.env[
+                        "weigh.operation.selection"
+                    ]._get_weighing_start_screen_actions()
+                }
+            )
+        }

stock_weighing/demo/picking_type_demo.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <record id="stock.picking_type_out" model="stock.picking.type">
+        <field name="weighing_operations" eval="True" />
+        <field name="print_weighing_label" eval="True" />
+        <field
+            name="weighing_label_report_id"
+            ref="stock_weighing.label_weight_record"
+        />
+    </record>
+</odoo>

stock_weighing/demo/weight_label_demo.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <template id="report_weight_record_label">
+        <t t-call="web.basic_layout">
+            <div class="page">
+                <!-- Don't print empty labels -->
+                <t t-foreach="docs.filtered('qty_done')" t-as="sml">
+                    <t t-set="lot_name" t-value="sml.lot_id.name or sml.lot_name" />
+                    <div class="o_label_page o_label_dymo">
+                        <div>
+                            <span t-out="sml.product_id.display_name" />
+                        </div>
+                        <div class="h5 pt-2">
+                            <span
+                                t-out="sml.qty_done"
+                                t-options="{'widget': 'float', 'decimal_precision': 'Product Unit of Measure'}"
+                            /> <span t-out="sml.product_uom_id.name" />
+                        </div>
+                        <div t-if="lot_name">
+                            <span>LOT: <t t-out="lot_name" /></span>
+                        </div>
+                        <div t-out="sml.move_id.reference" />
+                    </div>
+                </t>
+            </div>
+        </t>
+    </template>
+    <record id="label_weight_record" model="ir.actions.report">
+        <field name="name">Weight Record Label</field>
+        <field name="model">stock.move.line</field>
+        <field name="report_type">qweb-pdf</field>
+        <field name="report_name">stock_weighing.report_weight_record_label</field>
+        <field name="report_file">stock_weighing.report_weight_record_label</field>
+        <field name="paperformat_id" ref="product.paperformat_label_sheet_dymo" />
+        <field name="binding_type">report</field>
+    </record>
+</odoo>

stock_weighing/init_hook.py

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+# Copyright 2024 Tecnativa - David Vidal
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+import logging
+
+from odoo import SUPERUSER_ID, api
+
+_logger = logging.getLogger(__name__)
+
+
+def pre_init_hook(cr):
+    _logger.info("Pre-creating weighing state column to avoid computing everyone...")
+    cr.execute("ALTER TABLE stock_move ADD COLUMN IF NOT EXISTS weighing_state VARCHAR")
+
+
+def post_init_hook(cr, registry):
+    """Recompute weighing_state only in pending moves"""
+    env = api.Environment(cr, SUPERUSER_ID, {})
+    _logger.info("Computing weighing state on pending moves...")
+    env["stock.move"].search(
+        [
+            ("has_weight", "=", True),
+            ("state", "in", ("assigned", "confirmed", "waiting")),
+        ]
+    )._compute_weighing_state()

stock_weighing/models/__init__.py

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+from . import weighing_mixin
+from . import stock_move_line
+from . import stock_move
+from . import stock_picking_type
+from . import stock_picking