Initialize v18 branch

Rename *_usability modules to *_usability_akretion

purchase_usability_akretion/README.rst

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+==================
+Purchase Usability
+==================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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-akretion%2Fodoo--usability-lightgray.png?logo=github
+    :target: https://github.com/akretion/odoo-usability/tree/12.0/purchase_usability
+    :alt: akretion/odoo-usability
+
+|badge1| |badge2| |badge3| 
+
+This module adds the following functions:
+ - Track visibility on partner and product purchase warning
+ - Track visibility on Purchase Order warning
+ - Methods to help generate py3o purchase reports
+ - Use untaxed amount in name_get of purchase orders
+ - Protect Cancel button with a confirmation pop-up
+ - Misc. improvements to Purchase Order Line views
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/akretion/odoo-usability/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+`feedback <https://github.com/akretion/odoo-usability/issues/new?body=module:%20purchase_usability%0Aversion:%2012.0%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
+~~~~~~~
+
+* Akretion
+
+Contributors
+~~~~~~~~~~~~
+
+* Alexis de Lattre <alexis.delattre@akretion.com>
+
+Maintainers
+~~~~~~~~~~~
+
+This module is part of the `akretion/odoo-usability <https://github.com/akretion/odoo-usability/tree/12.0/purchase_usability>`_ project on GitHub.
+
+You are welcome to contribute.

purchase_usability_akretion/__init__.py

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+from . import models

purchase_usability_akretion/__manifest__.py

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+# Copyright 2014-2022 Akretion (http://www.akretion.com)
+# @author Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    'name': 'Purchase Usability',
+    'version': '16.0.1.0.0',
+    'category': 'Purchases',
+    'license': 'AGPL-3',
+    'summary': 'Usability improvements on purchase module',
+    'author': 'Akretion',
+    'website': 'http://www.akretion.com',
+    'depends': ['purchase'],
+    'data': [
+        'views/purchase_order.xml',
+        'views/purchase_report.xml',
+        'views/account_move.xml',
+        ],
+    'installable': False,
+}

purchase_usability_akretion/i18n/fr.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* purchase_usability
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 16.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2024-07-04 15:17+0000\n"
+"PO-Revision-Date: 2024-07-04 15:17+0000\n"
+"Last-Translator: Alexis de Lattre <alexis.delattre@akretion.com>\n"
+"Language-Team: \n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: purchase_usability
+#: model_terms:ir.ui.view,arch_db:purchase_usability.purchase_order_form
+msgid "Are you sure you want to cancel this purchase order?"
+msgstr "Êtes-vous sûr de vouloir annuler cette commande fournisseur?"
+
+#. module: purchase_usability
+#: model_terms:ir.ui.view,arch_db:purchase_usability.view_purchase_order_filter
+msgid "Billing Status"
+msgstr "Statut de facturation"
+
+#. module: purchase_usability
+#: model:ir.model,name:purchase_usability.model_res_partner
+msgid "Contact"
+msgstr "Contact"
+
+#. module: purchase_usability
+#: model:ir.model.fields,field_description:purchase_usability.field_product_product__purchase_method
+#: model:ir.model.fields,field_description:purchase_usability.field_product_template__purchase_method
+msgid "Control Policy"
+msgstr "Politique de contrôle"
+
+#. module: purchase_usability
+#: model:ir.model.fields,field_description:purchase_usability.field_purchase_order__currency_id
+msgid "Currency"
+msgstr "Devise"
+
+#. module: purchase_usability
+#: model_terms:ir.ui.view,arch_db:purchase_usability.view_move_form
+msgid "Delete Lines Qty=0"
+msgstr "Supprimer les lignes qté=0"
+
+#. module: purchase_usability
+#: model:ir.model.fields,field_description:purchase_usability.field_purchase_order__delivery_partner_id
+msgid "Delivery Partner"
+msgstr "Partenaire de livraison"
+
+#. module: purchase_usability
+#: model:ir.model.fields,field_description:purchase_usability.field_purchase_order__dest_address_id
+msgid "Dropship Address"
+msgstr "Adresse de livraison directe"
+
+#. module: purchase_usability
+#: model:ir.model.fields,field_description:purchase_usability.field_purchase_order__fiscal_position_id
+msgid "Fiscal Position"
+msgstr "Position fiscale"
+
+#. module: purchase_usability
+#: model:ir.model.fields,help:purchase_usability.field_purchase_order_line__product_barcode
+msgid "International Article Number used for product identification."
+msgstr ""
+"Numéro d'article international utilisé pour l'identification du produit."
+
+#. module: purchase_usability
+#: model:ir.model,name:purchase_usability.model_account_move
+msgid "Journal Entry"
+msgstr "Pièce comptable"
+
+#. module: purchase_usability
+#: model:ir.model.fields,help:purchase_usability.field_product_product__purchase_method
+#: model:ir.model.fields,help:purchase_usability.field_product_template__purchase_method
+msgid ""
+"On ordered quantities: Control bills based on ordered quantities.\n"
+"On received quantities: Control bills based on received quantities."
+msgstr ""
+"Sur les quantités commandées : génère les factures fournisseurs en se basant sur les "
+"quantités commandées. \n"
+"Sur les quantités reçues : génère les factures fournisseurs en se basant sur les quantités "
+"reçues."
+
+#. module: purchase_usability
+#: model:ir.model.fields,field_description:purchase_usability.field_purchase_order__payment_term_id
+msgid "Payment Terms"
+msgstr "Conditions de paiement"
+
+#. module: purchase_usability
+#: model_terms:ir.ui.view,arch_db:purchase_usability.purchase_order_form
+msgid "Print"
+msgstr "Imprimer"
+
+#. module: purchase_usability
+#: model:ir.model,name:purchase_usability.model_product_template
+msgid "Product"
+msgstr "Produit"
+
+#. module: purchase_usability
+#: model:ir.model.fields,field_description:purchase_usability.field_purchase_order_line__product_barcode
+msgid "Product Barcode"
+msgstr "Code-barres du produit"
+
+#. module: purchase_usability
+#: model:ir.model,name:purchase_usability.model_purchase_order
+#: model:ir.model.fields,field_description:purchase_usability.field_res_partner__purchase_warn
+#: model:ir.model.fields,field_description:purchase_usability.field_res_users__purchase_warn
+msgid "Purchase Order"
+msgstr "Bon de commande"
+
+#. module: purchase_usability
+#: model:ir.model,name:purchase_usability.model_purchase_order_line
+msgid "Purchase Order Line"
+msgstr "Ligne de commande d'achat"
+
+#. module: purchase_usability
+#: model:ir.model.fields,field_description:purchase_usability.field_product_product__purchase_line_warn
+#: model:ir.model.fields,field_description:purchase_usability.field_product_template__purchase_line_warn
+msgid "Purchase Order Line Warning"
+msgstr "Avertissement ligne de commande d'achat"
+
+#. module: purchase_usability
+#: model:ir.model.fields,help:purchase_usability.field_purchase_order__dest_address_id
+msgid ""
+"Put an address if you want to deliver directly from the vendor to the "
+"customer. Otherwise, keep empty to deliver to your own company."
+msgstr ""
+"Ajoutez une adresse si vous voulez que la livraison se fasse directement du fournisseur au "
+"client. Sinon, laissez vide pour vous faire livrer à votre société."
+
+#. module: purchase_usability
+#: model:ir.model.fields,help:purchase_usability.field_purchase_order__partner_ref
+msgid ""
+"Reference of the sales order or bid sent by the vendor. It's used to do the "
+"matching when you receive the products as this reference is usually written "
+"on the delivery order sent by your vendor."
+msgstr ""
+"Référence de la commande client ou de l'offre envoyée par le fournisseur. Utilisé "
+"principalement pour faire la correspondance lors de la réception des "
+"marchandises, puisque cette référence est généralement écrite sur le bon de "
+"livraison envoyé par votre fournisseur."
+
+#. module: purchase_usability
+#: model_terms:ir.ui.view,arch_db:purchase_usability.view_purchase_order_filter
+msgid "Reference, Origin or Vendor Reference"
+msgstr "Référence, origine ou référence fournisseur"
+
+#. module: purchase_usability
+#: model:ir.model.fields,help:purchase_usability.field_product_product__purchase_line_warn
+#: model:ir.model.fields,help:purchase_usability.field_product_template__purchase_line_warn
+#: model:ir.model.fields,help:purchase_usability.field_res_partner__purchase_warn
+#: model:ir.model.fields,help:purchase_usability.field_res_users__purchase_warn
+msgid ""
+"Selecting the \"Warning\" option will notify user with the message, "
+"Selecting \"Blocking Message\" will throw an exception with the message and "
+"block the flow. The Message has to be written in the next field."
+msgstr ""
+"Sélectionner l'option 'Avertissement' notifiera l'utilisateur avec le "
+"message. Sélectionner 'Message Bloquant' lancera une exception avec le "
+"message et bloquera le flux. Le message doit être écrit dans le champ "
+"ci-dessous."
+
+#. module: purchase_usability
+#: model:ir.model.fields,field_description:purchase_usability.field_purchase_order_line__product_supplier_code
+msgid "Vendor Product Code"
+msgstr "Code produit du fournisseur"
+
+#. module: purchase_usability
+#: model:ir.model.fields,field_description:purchase_usability.field_purchase_order__partner_ref
+msgid "Vendor Reference"
+msgstr "Référence fournisseur"

purchase_usability_akretion/models/__init__.py

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+from . import purchase_order
+from . import product_template
+from . import res_partner
+from . import account_move

purchase_usability_akretion/models/account_move.py

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+# Copyright 2022 Akretion France (http://www.akretion.com/)
+# @author: Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import models
+
+
+class AccountMove(models.Model):
+    _inherit = 'account.move'
+
+    def delete_lines_qty_zero(self):
+        # When a user pulls a PO from a supplier invoice, it creates
+        # all lines including lines that haven't been received. It can be time-consuming
+        # to delete all these lines with qty = 0
+        self.ensure_one()
+        lines = self.env['account.move.line'].search([
+            ('move_id', '=', self.id),
+            ('quantity', '=', 0),
+            ('display_type', '=', False),
+            ])
+        lines.unlink()

purchase_usability_akretion/models/product_template.py

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+# Copyright 2016-2022 Akretion France
+# @author: Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class ProductTemplate(models.Model):
+    _inherit = 'product.template'
+
+    purchase_method = fields.Selection(tracking=True)
+    purchase_line_warn = fields.Selection(tracking=True)

purchase_usability_akretion/models/purchase_order.py

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+# Copyright 2015-2022 Akretion France (http://www.akretion.com)
+# @author Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+from odoo.tools.misc import format_amount
+
+
+class PurchaseOrder(models.Model):
+    _inherit = 'purchase.order'
+
+    dest_address_id = fields.Many2one(tracking=True)
+    currency_id = fields.Many2one(tracking=True)
+    payment_term_id = fields.Many2one(tracking=True)
+    fiscal_position_id = fields.Many2one(tracking=True)
+    partner_ref = fields.Char(tracking=True)
+    # the field 'delivery_partner_id' is used in report
+    # the compute method of that field is inherited in purchase_stock_usability
+    delivery_partner_id = fields.Many2one(
+        'res.partner', compute='_compute_delivery_partner_id')
+
+    @api.depends('dest_address_id')
+    def _compute_delivery_partner_id(self):
+        for order in self:
+            order.delivery_partner_id = order.dest_address_id
+
+    # Re-write native name_get() to use amount_untaxed instead of amount_total
+    @api.depends('name', 'partner_ref', 'amount_untaxed')
+    def name_get(self):
+        result = []
+        for po in self:
+            name = po.name
+            if po.partner_ref:
+                name += ' (' + po.partner_ref + ')'
+            if self.env.context.get('show_total_amount') and po.amount_untaxed:
+                name += ': ' + format_amount(
+                    self.env, po.amount_untaxed, po.currency_id)
+            result.append((po.id, name))
+        return result
+
+    # for report
+    def py3o_lines_layout(self):
+        self.ensure_one()
+        res = []
+        has_sections = False
+        subtotal = 0.0
+        for line in self.order_line:
+            if line.display_type == 'line_section':
+                # insert line
+                if has_sections:
+                    res.append({'subtotal': subtotal})
+                subtotal = 0.0  # reset counter
+                has_sections = True
+            else:
+                if not line.display_type:
+                    subtotal += line.price_subtotal
+            res.append({'line': line})
+        if has_sections:  # insert last subtotal line
+            res.append({'subtotal': subtotal})
+        # res:
+        # [
+        #    {'line': sale_order_line(1) with display_type=='line_section'},
+        #    {'line': sale_order_line(2) without display_type},
+        #    {'line': sale_order_line(3) without display_type},
+        #    {'line': sale_order_line(4) with display_type=='line_note'},
+        #    {'subtotal': 8932.23},
+        # ]
+        return res
+
+
+class PurchaseOrderLine(models.Model):
+    _inherit = 'purchase.order.line'
+
+    # for optional display in tree view
+    product_barcode = fields.Char(
+        related='product_id.barcode', string="Product Barcode")
+    product_supplier_code = fields.Char(
+        compute='_compute_product_supplier_code', string='Vendor Product Code')
+
+    def _compute_product_supplier_code(self):
+        pso = self.env['product.supplierinfo']
+        for line in self:
+            code = False
+            if not line.display_type and line.product_id and line.order_id:
+                partner_id = line.order_id.partner_id.commercial_partner_id.id
+                if partner_id:
+                    sinfo = pso.search_read([
+                        ('product_tmpl_id', '=', line.product_id.product_tmpl_id.id),
+                        ('product_id', 'in', (False, line.product_id.id)),
+                        ('partner_id', '=', partner_id),
+                        ('product_code', '!=', False),
+                        ('company_id', 'in', (False, line.order_id.company_id.id)),
+                        ], ['product_code'], limit=1, order='product_id')
+                    # if I order by product_id, I get the null values at the end
+                    if sinfo:
+                        code = sinfo[0]['product_code']
+            line.product_supplier_code = code
+
+    def _get_product_purchase_description(self, product_lang):
+        # This is useful when you want to have the product code in a dedicated
+        # column in your purchase order report
+        # The same ir.config_parameter is used in sale_usability,
+        # purchase_usability and account_usability
+        no_product_code_param = self.env['ir.config_parameter'].sudo().get_param(
+            'usability.line_name_no_product_code')
+        if no_product_code_param and no_product_code_param == 'True':
+            product_lang = product_lang.with_context(display_default_code=False)
+        return super()._get_product_purchase_description(product_lang)
+
+    @api.model
+    def _prepare_purchase_order_line(self, product, product_qty, product_uom, company_id, supplier, po):
+        # _prepare_purchase_order_line() doesn't use _get_product_purchase_description()
+        # because this method is @api.model and _get_product_purchase_description() has self._ensure_one()
+        # I tried to inject display_default_code in the context via super(xxx, self.with_context()),
+        # but it doesn't work. That's why I rewrite vals['name']
+        # The native proto uses "product_id", but it's in fact a product record set,
+        # that's why I use 'product' in the proto here
+        vals = super()._prepare_purchase_order_line(
+            product, product_qty, product_uom, company_id, supplier, po)
+        # START copy-paste from original code (I just modified product_id => product
+        partner = supplier.partner_id
+        uom_po_qty = product_uom._compute_quantity(product_qty, product.uom_po_id, rounding_method='HALF-UP')
+        today = fields.Date.today()
+        seller = product.with_company(company_id)._select_seller(
+            partner_id=partner,
+            quantity=uom_po_qty,
+            date=po.date_order and max(po.date_order.date(), today) or today,
+            uom_id=product.uom_po_id)
+        # END copy-paste from original code
+        product_lang = product.with_context(
+            lang=partner.lang,
+            partner_id=partner.id,
+            seller_id=seller.id
+            )
+        no_product_code_param = self.env['ir.config_parameter'].sudo().get_param(
+            'usability.line_name_no_product_code')
+        if no_product_code_param and no_product_code_param == 'True':
+            product_lang = product_lang.with_context(display_default_code=False)
+        name = product_lang.display_name
+        if product_lang.description_purchase:
+            name += '\n' + product_lang.description_purchase
+        vals['name'] = name
+        return vals
+
+# TODO see how we could restore this feature
+#    @api.onchange('product_qty', 'product_uom')
+#    def _onchange_quantity(self):
+        # When the user has manually set a price and/or planned_date
+        # he is often upset when Odoo changes it when he changes the qty
+        # So we add a warning...
+#        res = {}
+#        old_price = self.price_unit
+#        old_date_planned = self.date_planned
+#        super()._onchange_quantity()
+#        new_price = self.price_unit
+#        new_date_planned = self.date_planned
+#        prec = self.env['decimal.precision'].precision_get('Product Price')
+#        price_compare = float_compare(old_price, new_price, precision_digits=prec)
+#        if price_compare or old_date_planned != new_date_planned:
+#            res['warning'] = {
+#                'title': _('Updates'),
+#                'message': _(
+#                    "Due to the update of the ordered quantity on line '%s', "
+#                    "the following data has been updated using the supplier info "
+#                    "of the product:"
+#                    ) % self.name
+#                }
+#            if price_compare:
+#                res['warning']['message'] += _(
+#                    "\nOld price: %s\nNew price: %s") % (
+#                        format_amount(
+#                            self.env, old_price, self.order_id.currency_id),
+#                        format_amount(
+#                            self.env, new_price, self.order_id.currency_id))
+
+#            if old_date_planned != new_date_planned:
+#                res['warning']['message'] += _(
+#                    "\nOld delivery date: %s\nNew delivery date: %s") % (
+#                        format_datetime(self.env, old_date_planned),
+#                        format_datetime(self.env, new_date_planned),
+#                    )
+#        return res

purchase_usability_akretion/models/res_partner.py

@@ -0,0 +1,11 @@
+# Copyright 2017-2022 Akretion France
+# @author: Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class ResPartner(models.Model):
+    _inherit = 'res.partner'
+
+    purchase_warn = fields.Selection(tracking=True)

purchase_usability_akretion/readme/CONTRIBUTORS.rst

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+* Alexis de Lattre <alexis.delattre@akretion.com>

purchase_usability_akretion/readme/DESCRIPTION.rst

@@ -0,0 +1,7 @@
+This module adds the following functions:
+ - Track visibility on partner and product purchase warning
+ - Track visibility on Purchase Order warning
+ - Methods to help generate py3o purchase reports
+ - Use untaxed amount in name_get of purchase orders
+ - Protect Cancel button with a confirmation pop-up
+ - Misc. improvements to Purchase Order Line views

purchase_usability_akretion/static/description/index.html

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+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<meta name="generator" content="Docutils 0.15.1: http://docutils.sourceforge.net/" />
+<title>Purchase Usability</title>
+<style type="text/css">
+
+/*
+:Author: David Goodger (goodger@python.org)
+:Id: $Id: html4css1.css 7952 2016-07-26 18:15:59Z milde $
+:Copyright: This stylesheet has been placed in the public domain.
+
+Default cascading style sheet for the HTML output of Docutils.
+
+See http://docutils.sf.net/docs/howto/html-stylesheets.html for how to
+customize this style sheet.
+*/
+
+/* used to remove borders from tables and images */
+.borderless, table.borderless td, table.borderless th {
+  border: 0 }
+
+table.borderless td, table.borderless th {
+  /* Override padding for "table.docutils td" with "! important".
+     The right padding separates the table cells. */
+  padding: 0 0.5em 0 0 ! important }
+
+.first {
+  /* Override more specific margin styles with "! important". */
+  margin-top: 0 ! important }
+
+.last, .with-subtitle {
+  margin-bottom: 0 ! important }
+
+.hidden {
+  display: none }
+
+.subscript {
+  vertical-align: sub;
+  font-size: smaller }
+
+.superscript {
+  vertical-align: super;
+  font-size: smaller }
+
+a.toc-backref {
+  text-decoration: none ;
+  color: black }
+
+blockquote.epigraph {
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+<body>
+<div class="document" id="purchase-usability">
+<h1 class="title">Purchase Usability</h1>
+
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!! This file is generated by oca-gen-addon-readme !!
+!! changes will be overwritten.                   !!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/akretion/odoo-usability/tree/12.0/purchase_usability"><img alt="akretion/odoo-usability" src="https://img.shields.io/badge/github-akretion%2Fodoo--usability-lightgray.png?logo=github" /></a></p>
+<dl class="docutils">
+<dt>This module adds the following functions:</dt>
+<dd><ul class="first last simple">
+<li>Track visibility on partner and product purchase warning</li>
+<li>Track visibility on Purchase Order warning</li>
+<li>Methods to help generate py3o purchase reports</li>
+<li>Use untaxed amount in name_get of purchase orders</li>
+<li>Protect Cancel button with a confirmation pop-up</li>
+<li>Misc. improvements to Purchase Order Line views</li>
+</ul>
+</dd>
+</dl>
+<p><strong>Table of contents</strong></p>
+<div class="contents local topic" id="contents">
+<ul class="simple">
+<li><a class="reference internal" href="#bug-tracker" id="id1">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="id2">Credits</a><ul>
+<li><a class="reference internal" href="#authors" id="id3">Authors</a></li>
+<li><a class="reference internal" href="#contributors" id="id4">Contributors</a></li>
+<li><a class="reference internal" href="#maintainers" id="id5">Maintainers</a></li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="bug-tracker">
+<h1><a class="toc-backref" href="#id1">Bug Tracker</a></h1>
+<p>Bugs are tracked on <a class="reference external" href="https://github.com/akretion/odoo-usability/issues">GitHub Issues</a>.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+<a class="reference external" href="https://github.com/akretion/odoo-usability/issues/new?body=module:%20purchase_usability%0Aversion:%2012.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
+<p>Do not contact contributors directly about support or help with technical issues.</p>
+</div>
+<div class="section" id="credits">
+<h1><a class="toc-backref" href="#id2">Credits</a></h1>
+<div class="section" id="authors">
+<h2><a class="toc-backref" href="#id3">Authors</a></h2>
+<ul class="simple">
+<li>Akretion</li>
+</ul>
+</div>
+<div class="section" id="contributors">
+<h2><a class="toc-backref" href="#id4">Contributors</a></h2>
+<ul class="simple">
+<li>Alexis de Lattre &lt;<a class="reference external" href="mailto:alexis.delattre&#64;akretion.com">alexis.delattre&#64;akretion.com</a>&gt;</li>
+</ul>
+</div>
+<div class="section" id="maintainers">
+<h2><a class="toc-backref" href="#id5">Maintainers</a></h2>
+<p>This module is part of the <a class="reference external" href="https://github.com/akretion/odoo-usability/tree/12.0/purchase_usability">akretion/odoo-usability</a> project on GitHub.</p>
+<p>You are welcome to contribute.</p>
+</div>
+</div>
+</div>
+</body>
+</html>

purchase_usability_akretion/views/account_move.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright 2022 Akretion France (http://www.akretion.com/)
+  @author: Alexis de Lattre <alexis.delattre@akretion.com>
+  License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+-->
+
+<odoo>
+
+
+<record id="view_move_form" model="ir.ui.view">
+    <field name="model">account.move</field>
+    <field name="inherit_id" ref="purchase.view_move_form_inherit_purchase"/>
+    <field name="arch" type="xml">
+        <button name="button_draft" position="after">
+            <button name="delete_lines_qty_zero" attrs="{'invisible': ['|', ('state', '!=', 'draft'), ('move_type', '!=', 'in_invoice')]}" string="Delete Lines Qty=0" type="object"/>
+        </button>
+    </field>
+</record>
+
+
+</odoo>

purchase_usability_akretion/views/purchase_order.xml

@@ -0,0 +1,122 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright 2014-2020 Akretion (http://www.akretion.com/)
+  @author: Alexis de Lattre <alexis.delattre@akretion.com>
+  License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+-->
+
+<odoo>
+
+
+<record id="purchase_order_form" model="ir.ui.view">
+    <field name="name">usability.purchase.order.form</field>
+    <field name="model">purchase.order</field>
+    <field name="inherit_id" ref="purchase.purchase_order_form"/>
+    <field name="arch" type="xml">
+        <button name="action_rfq_send" states="purchase" position="after">
+            <button name="%(purchase.action_report_purchase_order)d" states="purchase,done" string="Print" type="action"/>
+        </button>
+        <field name="fiscal_position_id" position="attributes">
+            <attribute name="widget">selection</attribute>
+        </field>
+        <button name="button_cancel" type="object" position="attributes">
+            <attribute name="confirm">Are you sure you want to cancel this purchase order?</attribute>
+        </button>
+        <xpath expr="//field[@name='order_line']/tree//field[@name='product_id']" position="after">
+            <field name="product_supplier_code" optional="hide"/>
+            <field name="product_barcode" optional="hide"/>
+        </xpath>
+    </field>
+</record>
+
+<record id="purchase_order_tree" model="ir.ui.view">
+    <field name="name">usability.purchase.order.tree</field>
+    <field name="model">purchase.order</field>
+    <field name="inherit_id" ref="purchase.purchase_order_tree"/>
+    <field name="arch" type="xml">
+        <!-- the 'origin' field can be very long ; it can list a lot of MO or OP!
+        I think limiting the size of the field would not be the best option,
+        because the info it carries can be interesting. So we just hide it by default -->
+        <field name="origin" position="attributes">
+            <attribute name="optional">hide</attribute>
+        </field>
+    </field>
+</record>
+
+<record id="view_purchase_order_filter" model="ir.ui.view">
+    <field name="name">usability.purchase.order.tree</field>
+    <field name="model">purchase.order</field>
+    <field name="inherit_id" ref="purchase.view_purchase_order_filter"/>
+    <field name="arch" type="xml">
+        <group expand="0" position="inside">
+            <filter string="Billing Status" name="invoice_status_groupby" context="{'group_by': 'invoice_status'}"/>
+        </group>
+        <field name="name" position="attributes">
+            <attribute name="string">Reference, Origin or Vendor Reference</attribute>
+            <attribute name="filter_domain">['|', '|', '|', ('name', 'ilike', self), ('origin', 'ilike', self), ('partner_ref', 'ilike', self), ('partner_id', 'child_of', self)]</attribute>
+        </field>
+    </field>
+</record>
+
+<!-- Default measure should be Total without taxes instead of Total with taxes -->
+<record id="purchase_order_pivot" model="ir.ui.view">
+    <field name="name">usability.purchase.order.pivot</field>
+    <field name="model">purchase.order</field>
+    <field name="inherit_id" ref="purchase.purchase_order_pivot"/>
+    <field name="arch" type="xml">
+        <field name="amount_total" type="measure" position="replace">
+            <field name="amount_untaxed" type="measure"/>
+        </field>
+    </field>
+</record>
+
+<record id="purchase_order_graph" model="ir.ui.view">
+    <field name="name">usability.purchase.order.graph</field>
+    <field name="model">purchase.order</field>
+    <field name="inherit_id" ref="purchase.purchase_order_graph"/>
+    <field name="arch" type="xml">
+        <field name="amount_total" type="measure" position="replace">
+            <field name="amount_untaxed" type="measure"/>
+        </field>
+    </field>
+</record>
+
+<record id="purchase_order_calendar" model="ir.ui.view">
+    <field name="name">usability.purchase.order.calendar</field>
+    <field name="model">purchase.order</field>
+    <field name="inherit_id" ref="purchase.purchase_order_calendar"/>
+    <field name="arch" type="xml">
+        <field name="amount_total" position="replace">
+            <field name="amount_untaxed" widget="monetary"/>
+        </field>
+    </field>
+</record>
+
+<!-- Do not show cancelled quotations by default in "Requests for Quotation" -->
+<record id="purchase.purchase_rfq" model="ir.actions.act_window">
+    <field name="context">{'search_default_draft': 1, 'quotation_only': True}</field>
+    <field name="domain">[('state', 'not in', ('purchase', 'done'))]</field>
+</record>
+
+<record id="purchase_order_line_tree" model="ir.ui.view">
+    <field name="name">usability.purchase.order.line.tree</field>
+    <field name="model">purchase.order.line</field>
+    <field name="inherit_id" ref="purchase.purchase_order_line_tree"/>
+    <field name="arch" type="xml">
+        <field name="product_id" position="after">
+            <field name="name" position="move"/>
+        </field>
+        <field name="product_qty" position="after">
+            <field name="qty_received"/>
+            <field name="qty_invoiced"/>
+        </field>
+        <field name="product_uom" position="after">
+            <field name="price_unit" position="move"/>
+        </field>
+        <field name="date_planned" position="after">
+            <field name="state"/>
+        </field>
+    </field>
+</record>
+
+</odoo>

purchase_usability_akretion/views/purchase_report.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright 2014-2022 Akretion (http://www.akretion.com/)
+  @author: Alexis de Lattre <alexis.delattre@akretion.com>
+  License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+-->
+
+<odoo>
+
+<record id="purchase.action_purchase_order_report_all" model="ir.actions.act_window">
+    <field name="view_mode">pivot,graph,tree</field>  <!--- native order is graph,pivot. Switch order and add tree -->
+</record>
+
+</odoo>