Merge PR #986 into 14.0

Signed-off-by LoisRForgeFlow

setup/stock_request_purchase/odoo/addons/stock_request_purchase

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+../../../../stock_request_purchase

setup/stock_request_purchase/setup.py

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

stock_request_purchase/README.rst

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+======================
+Stock Request Purchase
+======================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! 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-LGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/lgpl-3.0-standalone.html
+    :alt: License: LGPL-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_request_purchase
+    :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_request_purchase
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/153/14.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+This module allows for users to be able to display purchase orders that have
+been created as a consequence of Stock Requests.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+In case that the confirmation of the Stock Request results in an immediate
+Purchase Order, the user will be able to display the PO's from the Stock
+Request form view.
+
+Known issues / Roadmap
+======================
+
+* When a Stock Request is cancelled, it does not cancel the quantity included
+  in the Purchase Order.
+
+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 smashing it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/stock-logistics-warehouse/issues/new?body=module:%20stock_request_purchase%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
+~~~~~~~
+
+* ForgeFlow
+
+Contributors
+~~~~~~~~~~~~
+
+* Jordi Ballester <jordi.ballester@forgeflow.com>.
+* Enric Tobella <etobella@creublanca.es>
+* Kitti Upariphutthiphong <kittiu@ecosoft.co.th>
+* Alan Ramos <alan.ramos@jarsa.com.mx>
+
+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_request_purchase>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

stock_request_purchase/__init__.py

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+from . import models

stock_request_purchase/__manifest__.py

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+# Copyright 2017-20 ForgeFlow S.L. (https://www.forgeflow.com)
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+{
+    "name": "Stock Request Purchase",
+    "summary": "Internal request for stock",
+    "version": "14.0.1.0.0",
+    "license": "LGPL-3",
+    "website": "https://github.com/OCA/stock-logistics-warehouse",
+    "author": "ForgeFlow, Odoo Community Association (OCA)",
+    "category": "Warehouse Management",
+    "depends": ["stock_request", "purchase_stock"],
+    "data": [
+        "security/ir.model.access.csv",
+        "views/stock_request_views.xml",
+        "views/stock_request_order_views.xml",
+        "views/purchase_order_views.xml",
+    ],
+    "installable": True,
+    "auto_install": True,
+}

stock_request_purchase/i18n/de.po

@@ -0,0 +1,105 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * stock_request_purchase
+#
+# Translators:
+# Rudolf Schnapka <rs@techno-flex.de>, 2017
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 11.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-03-02 03:44+0000\n"
+"PO-Revision-Date: 2018-03-02 03:44+0000\n"
+"Last-Translator: Rudolf Schnapka <rs@techno-flex.de>, 2017\n"
+"Language-Team: German (https://www.transifex.com/oca/teams/23907/de/)\n"
+"Language: de\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#. module: stock_request_purchase
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.stock_request_order_form
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.view_stock_request_form
+msgid "Purchase"
+msgstr "Einkauf"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_purchase_order
+msgid "Purchase Order"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_purchase_order_line
+msgid "Purchase Order Line"
+msgstr "Bestellposition"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_line_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_line_ids
+msgid "Purchase Order Lines"
+msgstr "Bestellpositionen"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_ids
+#, fuzzy
+msgid "Purchase Orders"
+msgstr "Bestellpositionen"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_count
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_count
+msgid "Purchase count"
+msgstr "Bestellhäufigkeit"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_request
+msgid "Stock Request"
+msgstr "Bestandsanforderung"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order__stock_request_count
+msgid "Stock Request #"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_request_order
+#, fuzzy
+msgid "Stock Request Order"
+msgstr "Bestandsanforderung"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order__stock_request_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order_line__stock_request_ids
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.purchase_order_form
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.purchase_order_line_form2
+msgid "Stock Requests"
+msgstr "Bestandsanforderungen"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_rule
+#, fuzzy
+msgid "Stock Rule"
+msgstr "Bestandsanforderung"
+
+#. module: stock_request_purchase
+#: code:addons/stock_request_purchase/models/purchase_order_line.py:0
+#, python-format
+msgid ""
+"You cannot link a purchase order line to a stock request that belongs to "
+"another company."
+msgstr ""
+
+#. module: stock_request_purchase
+#: code:addons/stock_request_purchase/models/stock_request.py:0
+#, python-format
+msgid ""
+"You have linked to a purchase order line that belongs to another company."
+msgstr ""
+
+#~ msgid "Procurement Rule"
+#~ msgstr "Beschaffungsregel"
+
+#~ msgid "Pickings"
+#~ msgstr "Kommissionierungen"

stock_request_purchase/i18n/es.po

@@ -0,0 +1,103 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# * stock_request_purchase
+#
+# Translators:
+# enjolras <yo@miguelrevilla.com>, 2018
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 11.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-03-02 03:44+0000\n"
+"PO-Revision-Date: 2020-01-17 05:13+0000\n"
+"Last-Translator: Nelson Ramírez Sánchez <info@konos.cl>\n"
+"Language-Team: Spanish (https://www.transifex.com/oca/teams/23907/es/)\n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 3.10\n"
+
+#. module: stock_request_purchase
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.stock_request_order_form
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.view_stock_request_form
+msgid "Purchase"
+msgstr "Compra"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_purchase_order
+msgid "Purchase Order"
+msgstr "Pedido de compra"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_purchase_order_line
+msgid "Purchase Order Line"
+msgstr "Línea de pedido de compra"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_line_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_line_ids
+msgid "Purchase Order Lines"
+msgstr "Líneas de pedido de compra"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_ids
+msgid "Purchase Orders"
+msgstr "Pedidos de compras"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_count
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_count
+msgid "Purchase count"
+msgstr "# de Compras"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_request
+msgid "Stock Request"
+msgstr "Solicitud de existencias"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order__stock_request_count
+msgid "Stock Request #"
+msgstr "Solicitud de existencias #"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_request_order
+msgid "Stock Request Order"
+msgstr "Pedido de existencias"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order__stock_request_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order_line__stock_request_ids
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.purchase_order_form
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.purchase_order_line_form2
+msgid "Stock Requests"
+msgstr "Solicitudes de existencias"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_rule
+msgid "Stock Rule"
+msgstr "Regla de Abastecimiento"
+
+#. module: stock_request_purchase
+#: code:addons/stock_request_purchase/models/purchase_order_line.py:0
+#, python-format
+msgid ""
+"You cannot link a purchase order line to a stock request that belongs to "
+"another company."
+msgstr ""
+"No puede unir una línea de un pedido de compras a una solicitud de "
+"existencias que pertenece a otra compañía."
+
+#. module: stock_request_purchase
+#: code:addons/stock_request_purchase/models/stock_request.py:0
+#, python-format
+msgid ""
+"You have linked to a purchase order line that belongs to another company."
+msgstr ""
+"Ha seleccionada una línea de pedido de compras que pertenece a otra compañía."
+
+#~ msgid "Procurement Rule"
+#~ msgstr "Regla de abastecimiento"

stock_request_purchase/i18n/stock_request_purchase.pot

@@ -0,0 +1,91 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* stock_request_purchase
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 13.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: stock_request_purchase
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.stock_request_order_form
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.view_stock_request_form
+msgid "Purchase"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_purchase_order
+msgid "Purchase Order"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_purchase_order_line
+msgid "Purchase Order Line"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_line_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_line_ids
+msgid "Purchase Order Lines"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_ids
+msgid "Purchase Orders"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_count
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_count
+msgid "Purchase count"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_request
+msgid "Stock Request"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order__stock_request_count
+msgid "Stock Request #"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_request_order
+msgid "Stock Request Order"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order__stock_request_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order_line__stock_request_ids
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.purchase_order_form
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.purchase_order_line_form2
+msgid "Stock Requests"
+msgstr ""
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_rule
+msgid "Stock Rule"
+msgstr ""
+
+#. module: stock_request_purchase
+#: code:addons/stock_request_purchase/models/purchase_order_line.py:0
+#, python-format
+msgid ""
+"You cannot link a purchase order line to a stock request that belongs to "
+"another company."
+msgstr ""
+
+#. module: stock_request_purchase
+#: code:addons/stock_request_purchase/models/stock_request.py:0
+#, python-format
+msgid ""
+"You have linked to a purchase order line that belongs to another company."
+msgstr ""

stock_request_purchase/i18n/zh_CN.po

@@ -0,0 +1,94 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* stock_request_purchase
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 12.0\n"
+"Report-Msgid-Bugs-To: \n"
+"PO-Revision-Date: 2019-10-16 15:58+0000\n"
+"Last-Translator: 黎伟杰 <674416404@qq.com>\n"
+"Language-Team: none\n"
+"Language: zh_CN\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+"X-Generator: Weblate 3.8\n"
+
+#. module: stock_request_purchase
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.stock_request_order_form
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.view_stock_request_form
+msgid "Purchase"
+msgstr "采购"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_purchase_order
+msgid "Purchase Order"
+msgstr "采购订单"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_purchase_order_line
+msgid "Purchase Order Line"
+msgstr "采购订单行"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_line_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_line_ids
+msgid "Purchase Order Lines"
+msgstr "采购订单行"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_ids
+msgid "Purchase Orders"
+msgstr "采购订单"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request__purchase_count
+#: model:ir.model.fields,field_description:stock_request_purchase.field_stock_request_order__purchase_count
+msgid "Purchase count"
+msgstr "采购数量"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_request
+msgid "Stock Request"
+msgstr "库存请求"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order__stock_request_count
+msgid "Stock Request #"
+msgstr "库存请求  #"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_request_order
+msgid "Stock Request Order"
+msgstr "库存请求单"
+
+#. module: stock_request_purchase
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order__stock_request_ids
+#: model:ir.model.fields,field_description:stock_request_purchase.field_purchase_order_line__stock_request_ids
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.purchase_order_form
+#: model_terms:ir.ui.view,arch_db:stock_request_purchase.purchase_order_line_form2
+msgid "Stock Requests"
+msgstr "库存请求"
+
+#. module: stock_request_purchase
+#: model:ir.model,name:stock_request_purchase.model_stock_rule
+msgid "Stock Rule"
+msgstr "库存规则"
+
+#. module: stock_request_purchase
+#: code:addons/stock_request_purchase/models/purchase_order_line.py:0
+#, python-format
+msgid ""
+"You cannot link a purchase order line to a stock request that belongs to "
+"another company."
+msgstr "您无法将采购订单行链接到属于另一家公司的库存请求。"
+
+#. module: stock_request_purchase
+#: code:addons/stock_request_purchase/models/stock_request.py:0
+#, python-format
+msgid ""
+"You have linked to a purchase order line that belongs to another company."
+msgstr "您已链接到属于另一家公司的采购订单行。"

stock_request_purchase/models/__init__.py

@@ -0,0 +1,5 @@
+from . import purchase_order
+from . import purchase_order_line
+from . import stock_rule
+from . import stock_request
+from . import stock_request_order

stock_request_purchase/models/purchase_order.py

@@ -0,0 +1,41 @@
+# Copyright 2017-20 ForgeFlow S.L. (https://www.forgeflow.com)
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+from odoo import api, fields, models
+
+
+class PurchaseOrder(models.Model):
+    _inherit = "purchase.order"
+
+    stock_request_ids = fields.Many2many(
+        comodel_name="stock.request",
+        string="Stock Requests",
+        compute="_compute_stock_request_ids",
+    )
+    stock_request_count = fields.Integer(
+        "Stock Request #", compute="_compute_stock_request_ids"
+    )
+
+    @api.depends("order_line")
+    def _compute_stock_request_ids(self):
+        for rec in self:
+            rec.stock_request_ids = rec.order_line.mapped("stock_request_ids")
+            rec.stock_request_count = len(rec.stock_request_ids)
+
+    def action_view_stock_request(self):
+        """
+        :return dict: dictionary value for created view
+        """
+        action = self.env["ir.actions.act_window"]._for_xml_id(
+            "stock_request.action_stock_request_form"
+        )
+
+        requests = self.mapped("stock_request_ids")
+        if len(requests) > 1:
+            action["domain"] = [("id", "in", requests.ids)]
+        elif requests:
+            action["views"] = [
+                (self.env.ref("stock_request.view_stock_request_form").id, "form")
+            ]
+            action["res_id"] = requests.id
+        return action

stock_request_purchase/models/purchase_order_line.py

@@ -0,0 +1,55 @@
+# Copyright 2017-20 ForgeFlow S.L. (https://www.forgeflow.com)
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class PurchaseOrderLine(models.Model):
+    _inherit = "purchase.order.line"
+
+    stock_request_ids = fields.Many2many(
+        comodel_name="stock.request", string="Stock Requests", copy=False
+    )
+
+    def _prepare_stock_moves(self, picking):
+        res = super()._prepare_stock_moves(picking)
+
+        for re in res:
+            re["allocation_ids"] = [
+                (
+                    0,
+                    0,
+                    {
+                        "stock_request_id": request.id,
+                        "requested_product_uom_qty": request.product_qty,
+                    },
+                )
+                for request in self.stock_request_ids
+            ]
+        return res
+
+    @api.model
+    def _prepare_purchase_order_line_from_procurement(
+        self, product_id, product_qty, product_uom, company_id, values, po
+    ):
+        vals = super()._prepare_purchase_order_line_from_procurement(
+            product_id, product_qty, product_uom, company_id, values, po
+        )
+        if "stock_request_id" in values:
+            vals["stock_request_ids"] = [(4, values["stock_request_id"])]
+        return vals
+
+    @api.constrains("stock_request_ids")
+    def _check_purchase_company_constrains(self):
+        if any(
+            any(req.company_id != pol.company_id for req in pol.stock_request_ids)
+            for pol in self
+        ):
+            raise ValidationError(
+                _(
+                    "You cannot link a purchase order line "
+                    "to a stock request that belongs to "
+                    "another company."
+                )
+            )

stock_request_purchase/models/stock_request.py

@@ -0,0 +1,52 @@
+# Copyright 2017-20 ForgeFlow S.L. (https://www.forgeflow.com)
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class StockRequest(models.Model):
+    _inherit = "stock.request"
+
+    purchase_ids = fields.One2many(
+        "purchase.order",
+        compute="_compute_purchase_ids",
+        string="Purchase Orders",
+        readonly=True,
+    )
+    purchase_count = fields.Integer(compute="_compute_purchase_ids", readonly=True)
+    purchase_line_ids = fields.Many2many(
+        "purchase.order.line", string="Purchase Order Lines", readonly=True, copy=False
+    )
+
+    @api.depends("purchase_line_ids")
+    def _compute_purchase_ids(self):
+        for request in self:
+            request.purchase_ids = request.purchase_line_ids.mapped("order_id")
+            request.purchase_count = len(request.purchase_ids)
+
+    @api.constrains("purchase_line_ids", "company_id")
+    def _check_purchase_company_constrains(self):
+        if any(
+            any(line.company_id != req.company_id for line in req.purchase_line_ids)
+            for req in self
+        ):
+            raise ValidationError(
+                _(
+                    "You have linked to a purchase order line "
+                    "that belongs to another company."
+                )
+            )
+
+    def action_view_purchase(self):
+        action = self.env["ir.actions.act_window"]._for_xml_id("purchase.purchase_rfq")
+
+        purchases = self.mapped("purchase_ids")
+        if len(purchases) > 1:
+            action["domain"] = [("id", "in", purchases.ids)]
+        elif purchases:
+            action["views"] = [
+                (self.env.ref("purchase.purchase_order_form").id, "form")
+            ]
+            action["res_id"] = purchases.id
+        return action

stock_request_purchase/models/stock_request_order.py

@@ -0,0 +1,46 @@
+# Copyright 2018 Creu Blanca
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+from odoo import api, fields, models
+
+
+class StockRequestOrder(models.Model):
+    _inherit = "stock.request.order"
+
+    purchase_ids = fields.One2many(
+        "purchase.order",
+        compute="_compute_purchase_ids",
+        string="Purchase Orders",
+        readonly=True,
+    )
+    purchase_count = fields.Integer(compute="_compute_purchase_ids", readonly=True)
+    purchase_line_ids = fields.Many2many(
+        "purchase.order.line",
+        compute="_compute_purchase_ids",
+        string="Purchase Order Lines",
+        readonly=True,
+        copy=False,
+    )
+
+    @api.depends("stock_request_ids")
+    def _compute_purchase_ids(self):
+        for req in self:
+            req.purchase_ids = req.stock_request_ids.mapped("purchase_ids")
+            req.purchase_line_ids = req.stock_request_ids.mapped("purchase_line_ids")
+            req.purchase_count = len(req.purchase_ids)
+
+    def action_view_purchase(self):
+        action = self.env["ir.actions.act_window"]._for_xml_id("purchase.purchase_rfq")
+        purchases = self.mapped("purchase_ids")
+        if len(purchases) > 1:
+            action["domain"] = [("id", "in", purchases.ids)]
+            action["views"] = [
+                (self.env.ref("purchase.purchase_order_tree").id, "tree"),
+                (self.env.ref("purchase.purchase_order_form").id, "form"),
+            ]
+        elif purchases:
+            action["views"] = [
+                (self.env.ref("purchase.purchase_order_form").id, "form")
+            ]
+            action["res_id"] = purchases.id
+        return action

stock_request_purchase/models/stock_rule.py

@@ -0,0 +1,18 @@
+# Copyright 2017-20 ForgeFlow S.L. (https://www.forgeflow.com).
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+from odoo import models
+
+
+class StockRule(models.Model):
+    _inherit = "stock.rule"
+
+    def _update_purchase_order_line(
+        self, product_id, product_qty, product_uom, company_id, values, line
+    ):
+        vals = super()._update_purchase_order_line(
+            product_id, product_qty, product_uom, company_id, values, line
+        )
+        if "stock_request_id" in values:
+            vals["stock_request_ids"] = [(4, values["stock_request_id"])]
+        return vals

stock_request_purchase/readme/CONTRIBUTORS.rst

@@ -0,0 +1,4 @@
+* Jordi Ballester <jordi.ballester@forgeflow.com>.
+* Enric Tobella <etobella@creublanca.es>
+* Kitti Upariphutthiphong <kittiu@ecosoft.co.th>
+* Alan Ramos <alan.ramos@jarsa.com.mx>

stock_request_purchase/readme/DESCRIPTION.rst

@@ -0,0 +1,2 @@
+This module allows for users to be able to display purchase orders that have
+been created as a consequence of Stock Requests.

stock_request_purchase/readme/ROADMAP.rst

@@ -0,0 +1,2 @@
+* When a Stock Request is cancelled, it does not cancel the quantity included
+  in the Purchase Order.

stock_request_purchase/readme/USAGE.rst

@@ -0,0 +1,3 @@
+In case that the confirmation of the Stock Request results in an immediate
+Purchase Order, the user will be able to display the PO's from the Stock
+Request form view.

stock_request_purchase/security/ir.model.access.csv

@@ -0,0 +1,3 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_stock_request_purchase_user,stock.request purchase user,stock_request.model_stock_request,purchase.group_purchase_user,1,0,0,0
+access_stock_request_allocation_purchase_user,stock request allocation purchase user,stock_request.model_stock_request_allocation,purchase.group_purchase_user,1,0,0,0

stock_request_purchase/static/description/index.html

@@ -0,0 +1,438 @@
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+<title>Stock Request Purchase</title>
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+<body>
+<div class="document" id="stock-request-purchase">
+<h1 class="title">Stock Request Purchase</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/lgpl-3.0-standalone.html"><img alt="License: LGPL-3" src="https://img.shields.io/badge/licence-LGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/stock-logistics-warehouse/tree/14.0/stock_request_purchase"><img alt="OCA/stock-logistics-warehouse" src="https://img.shields.io/badge/github-OCA%2Fstock--logistics--warehouse-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/stock-logistics-warehouse-14-0/stock-logistics-warehouse-14-0-stock_request_purchase"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/153/14.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
+<p>This module allows for users to be able to display purchase orders that have
+been created as a consequence of Stock Requests.</p>
+<p><strong>Table of contents</strong></p>
+<div class="contents local topic" id="contents">
+<ul class="simple">
+<li><a class="reference internal" href="#usage" id="id1">Usage</a></li>
+<li><a class="reference internal" href="#known-issues-roadmap" id="id2">Known issues / Roadmap</a></li>
+<li><a class="reference internal" href="#bug-tracker" id="id3">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="id4">Credits</a><ul>
+<li><a class="reference internal" href="#authors" id="id5">Authors</a></li>
+<li><a class="reference internal" href="#contributors" id="id6">Contributors</a></li>
+<li><a class="reference internal" href="#maintainers" id="id7">Maintainers</a></li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="section" id="usage">
+<h1><a class="toc-backref" href="#id1">Usage</a></h1>
+<p>In case that the confirmation of the Stock Request results in an immediate
+Purchase Order, the user will be able to display the PO’s from the Stock
+Request form view.</p>
+</div>
+<div class="section" id="known-issues-roadmap">
+<h1><a class="toc-backref" href="#id2">Known issues / Roadmap</a></h1>
+<ul class="simple">
+<li>When a Stock Request is cancelled, it does not cancel the quantity included
+in the Purchase Order.</li>
+</ul>
+</div>
+<div class="section" id="bug-tracker">
+<h1><a class="toc-backref" href="#id3">Bug Tracker</a></h1>
+<p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/stock-logistics-warehouse/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/OCA/stock-logistics-warehouse/issues/new?body=module:%20stock_request_purchase%0Aversion:%2014.0%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="#id4">Credits</a></h1>
+<div class="section" id="authors">
+<h2><a class="toc-backref" href="#id5">Authors</a></h2>
+<ul class="simple">
+<li>ForgeFlow</li>
+</ul>
+</div>
+<div class="section" id="contributors">
+<h2><a class="toc-backref" href="#id6">Contributors</a></h2>
+<ul class="simple">
+<li>Jordi Ballester &lt;<a class="reference external" href="mailto:jordi.ballester&#64;forgeflow.com">jordi.ballester&#64;forgeflow.com</a>&gt;.</li>
+<li>Enric Tobella &lt;<a class="reference external" href="mailto:etobella&#64;creublanca.es">etobella&#64;creublanca.es</a>&gt;</li>
+<li>Kitti Upariphutthiphong &lt;<a class="reference external" href="mailto:kittiu&#64;ecosoft.co.th">kittiu&#64;ecosoft.co.th</a>&gt;</li>
+<li>Alan Ramos &lt;<a class="reference external" href="mailto:alan.ramos&#64;jarsa.com.mx">alan.ramos&#64;jarsa.com.mx</a>&gt;</li>
+</ul>
+</div>
+<div class="section" id="maintainers">
+<h2><a class="toc-backref" href="#id7">Maintainers</a></h2>
+<p>This module is maintained by the OCA.</p>
+<a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
+<p>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.</p>
+<p>This module is part of the <a class="reference external" href="https://github.com/OCA/stock-logistics-warehouse/tree/14.0/stock_request_purchase">OCA/stock-logistics-warehouse</a> project on GitHub.</p>
+<p>You are welcome to contribute. To learn how please visit <a class="reference external" href="https://odoo-community.org/page/Contribute">https://odoo-community.org/page/Contribute</a>.</p>
+</div>
+</div>
+</div>
+</body>
+</html>

stock_request_purchase/tests/__init__.py

@@ -0,0 +1 @@
+from . import test_stock_request_purchase

stock_request_purchase/tests/test_stock_request_purchase.py

@@ -0,0 +1,259 @@
+# Copyright 2016-20 ForgeFlow S.L. (https://www.forgeflow.com)
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl-3.0).
+
+from odoo import fields
+from odoo.tests import common
+
+
+class TestStockRequestPurchase(common.TransactionCase):
+    def setUp(self):
+        super(TestStockRequestPurchase, self).setUp()
+
+        # common models
+        self.stock_request = self.env["stock.request"]
+
+        # refs
+        self.stock_request_user_group = self.env.ref(
+            "stock_request.group_stock_request_user"
+        )
+        self.stock_request_manager_group = self.env.ref(
+            "stock_request.group_stock_request_manager"
+        )
+        self.main_company = self.env.ref("base.main_company")
+        self.warehouse = self.env.ref("stock.warehouse0")
+        self.categ_unit = self.env.ref("uom.product_uom_categ_unit")
+
+        # common data
+        self.company_2 = self.env["res.company"].create({"name": "Comp2"})
+        self.wh2 = self.env["stock.warehouse"].search(
+            [("company_id", "=", self.company_2.id)], limit=1
+        )
+        self.stock_request_user = self._create_user(
+            "stock_request_user",
+            [self.stock_request_user_group.id],
+            [self.main_company.id, self.company_2.id],
+        )
+        self.stock_request_manager = self._create_user(
+            "stock_request_manager",
+            [self.stock_request_manager_group.id],
+            [self.main_company.id, self.company_2.id],
+        )
+        self.route_buy = self.warehouse.buy_pull_id.route_id
+        self.supplier = self.env["res.partner"].create({"name": "Supplier"})
+        self.product = self._create_product("SH", "Shoes", False)
+
+        self.uom_dozen = self.env["uom.uom"].create(
+            {
+                "name": "Test-DozenA",
+                "category_id": self.categ_unit.id,
+                "factor_inv": 12,
+                "uom_type": "bigger",
+                "rounding": 0.001,
+            }
+        )
+
+    def _create_user(self, name, group_ids, company_ids):
+        return (
+            self.env["res.users"]
+            .with_context({"no_reset_password": True})
+            .create(
+                {
+                    "name": name,
+                    "password": "demo",
+                    "login": name,
+                    "email": str(name) + "@test.com",
+                    "groups_id": [(6, 0, group_ids)],
+                    "company_ids": [(6, 0, company_ids)],
+                }
+            )
+        )
+
+    def _create_product(self, default_code, name, company_id):
+        return self.env["product.product"].create(
+            {
+                "name": name,
+                "default_code": default_code,
+                "uom_id": self.env.ref("uom.product_uom_unit").id,
+                "company_id": company_id,
+                "type": "product",
+                "route_ids": [(6, 0, self.route_buy.ids)],
+                "seller_ids": [(0, 0, {"name": self.supplier.id, "delay": 5})],
+            }
+        )
+
+    def test_create_request_01(self):
+        """Single Stock request with buy rule"""
+        expected_date = fields.Datetime.now()
+        vals = {
+            "company_id": self.main_company.id,
+            "warehouse_id": self.warehouse.id,
+            "location_id": self.warehouse.lot_stock_id.id,
+            "expected_date": expected_date,
+            "stock_request_ids": [
+                (
+                    0,
+                    0,
+                    {
+                        "product_id": self.product.id,
+                        "product_uom_id": self.product.uom_id.id,
+                        "product_uom_qty": 5.0,
+                        "company_id": self.main_company.id,
+                        "warehouse_id": self.warehouse.id,
+                        "location_id": self.warehouse.lot_stock_id.id,
+                        "expected_date": expected_date,
+                    },
+                )
+            ],
+        }
+
+        order = (
+            self.env["stock.request.order"]
+            .with_user(self.stock_request_user)
+            .create(vals)
+        )
+
+        order.action_confirm()
+        self.assertEqual(order.state, "open")
+        self.assertEqual(order.stock_request_ids.state, "open")
+
+        order.refresh()
+        self.assertEqual(len(order.sudo().purchase_ids), 1)
+        self.assertEqual(len(order.picking_ids), 0)
+        self.assertEqual(len(order.move_ids), 0)
+        self.assertEqual(len(order.stock_request_ids.sudo().purchase_ids), 1)
+        self.assertEqual(len(order.stock_request_ids.picking_ids), 0)
+        self.assertEqual(len(order.stock_request_ids.move_ids), 0)
+        self.assertEqual(order.stock_request_ids.qty_in_progress, 0.0)
+
+        purchase = order.sudo().purchase_ids[0]
+        self.assertEqual(purchase.company_id, order.stock_request_ids[0].company_id)
+        purchase.button_confirm()
+        picking = purchase.picking_ids[0]
+        picking.action_confirm()
+
+        self.assertEqual(order.stock_request_ids.qty_in_progress, 5.0)
+        self.assertEqual(order.stock_request_ids.qty_done, 0.0)
+
+        picking.action_assign()
+        packout1 = picking.move_line_ids[0]
+        packout1.qty_done = 5
+        picking.button_validate()
+
+        self.assertEqual(order.stock_request_ids.qty_in_progress, 0.0)
+        self.assertEqual(
+            order.stock_request_ids.qty_done, order.stock_request_ids.product_uom_qty
+        )
+        self.assertEqual(order.stock_request_ids.state, "done")
+        self.assertEqual(order.state, "done")
+
+    def test_create_request_02(self):
+        """Multiple Stock requests with buy rule"""
+        vals = {
+            "product_id": self.product.id,
+            "product_uom_id": self.product.uom_id.id,
+            "product_uom_qty": 5.0,
+            "company_id": self.main_company.id,
+            "warehouse_id": self.warehouse.id,
+            "location_id": self.warehouse.lot_stock_id.id,
+        }
+
+        stock_request_1 = self.stock_request.with_user(self.stock_request_user).create(
+            vals
+        )
+        stock_request_2 = self.stock_request.with_user(
+            self.stock_request_manager
+        ).create(vals)
+
+        stock_request_1.action_confirm()
+        self.assertEqual(
+            sum(stock_request_1.sudo().purchase_line_ids.mapped("product_qty")), 5
+        )
+
+        stock_request_2.with_user(self.stock_request_manager).sudo().action_confirm()
+
+        self.assertEqual(
+            sum(stock_request_2.sudo().purchase_line_ids.mapped("product_qty")), 10
+        )
+
+        stock_request_1.refresh()
+        stock_request_2.refresh()
+
+        self.assertEqual(len(stock_request_1.sudo().purchase_ids), 1)
+        self.assertEqual(len(stock_request_2.sudo().purchase_ids), 1)
+        self.assertEqual(len(stock_request_1.sudo().purchase_ids), 1)
+        self.assertEqual(len(stock_request_2.sudo().purchase_line_ids), 1)
+        self.assertEqual(
+            stock_request_1.sudo().purchase_ids, stock_request_2.sudo().purchase_ids
+        )
+        self.assertEqual(
+            stock_request_1.sudo().purchase_line_ids,
+            stock_request_2.sudo().purchase_line_ids,
+        )
+
+        purchase = stock_request_1.sudo().purchase_ids[0]
+
+        purchase.button_confirm()
+        picking = purchase.picking_ids[0]
+        picking.action_confirm()
+
+        self.assertEqual(stock_request_1.qty_in_progress, 5.0)
+        self.assertEqual(stock_request_1.qty_done, 0.0)
+        self.assertEqual(stock_request_2.qty_in_progress, 5.0)
+        self.assertEqual(stock_request_2.qty_done, 0.0)
+
+        picking.action_assign()
+        packout1 = picking.move_line_ids[0]
+        packout1.qty_done = 10
+        picking.button_validate()
+
+        self.assertEqual(stock_request_1.qty_in_progress, 0.0)
+        self.assertEqual(stock_request_1.qty_done, stock_request_1.product_uom_qty)
+
+        self.assertEqual(stock_request_2.qty_in_progress, 0.0)
+        self.assertEqual(stock_request_2.qty_done, stock_request_2.product_uom_qty)
+
+    def test_view_actions(self):
+        expected_date = fields.Datetime.now()
+        vals = {
+            "company_id": self.main_company.id,
+            "warehouse_id": self.warehouse.id,
+            "location_id": self.warehouse.lot_stock_id.id,
+            "expected_date": expected_date,
+            "stock_request_ids": [
+                (
+                    0,
+                    0,
+                    {
+                        "product_id": self.product.id,
+                        "product_uom_id": self.product.uom_id.id,
+                        "product_uom_qty": 5.0,
+                        "company_id": self.main_company.id,
+                        "warehouse_id": self.warehouse.id,
+                        "location_id": self.warehouse.lot_stock_id.id,
+                        "expected_date": expected_date,
+                    },
+                )
+            ],
+        }
+
+        order = self.env["stock.request.order"].sudo().create(vals)
+
+        order.action_confirm()
+
+        stock_request = order.stock_request_ids
+
+        action = stock_request.action_view_purchase()
+
+        self.assertEqual(action["domain"], "[]")
+        self.assertEqual("views" in action.keys(), True)
+        self.assertEqual(action["res_id"], stock_request.purchase_ids[0].id)
+
+        action = stock_request.purchase_ids[0].action_view_stock_request()
+        self.assertEqual(action["type"], "ir.actions.act_window")
+        self.assertEqual(action["res_id"], stock_request.id)
+
+        action = order.action_view_purchase()
+
+        self.assertEqual(action["domain"], "[]")
+        self.assertEqual("views" in action.keys(), True)
+        self.assertEqual(action["res_id"], order.purchase_ids[0].id)

stock_request_purchase/views/purchase_order_views.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" ?>
+<!-- Copyright 2016 ForgeFlow S.L.
+     License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl-3.0) -->
+<odoo>
+    <record id="purchase_order_form" model="ir.ui.view">
+        <field name="name">purchase.order.form</field>
+        <field name="model">purchase.order</field>
+        <field name="inherit_id" ref="purchase.purchase_order_form" />
+        <field
+            name="groups_id"
+            eval="[(4, ref('stock_request.group_stock_request_user'))]"
+        />
+        <field name="arch" type="xml">
+            <xpath expr="//div[@name='button_box']" position="inside">
+                <button
+                    type="object"
+                    name="action_view_stock_request"
+                    class="oe_stat_button"
+                    icon="fa-chain"
+                    attrs="{'invisible':[('stock_request_ids', '=', [])]}"
+                >
+                    <field
+                        name="stock_request_count"
+                        widget="statinfo"
+                        string="Stock Requests"
+                    />
+                    <field name="stock_request_ids" attrs="{'invisible': True}" />
+                </button>
+            </xpath>
+            <xpath expr="//field[@name='order_line']/form//notebook" position="inside">
+                <page name="stock_requests" string="Stock Requests">
+                    <field name="stock_request_ids" />
+                </page>
+            </xpath>
+        </field>
+    </record>
+    <record id="purchase_order_line_form2" model="ir.ui.view">
+        <field name="name">purchase.order.line.form2</field>
+        <field name="model">purchase.order.line</field>
+        <field name="inherit_id" ref="purchase.purchase_order_line_form2" />
+        <field
+            name="groups_id"
+            eval="[(4, ref('stock_request.group_stock_request_user'))]"
+        />
+        <field name="arch" type="xml">
+            <field name="name" position="after">
+                <separator string="Stock Requests" />
+                <field name="stock_request_ids" />
+            </field>
+        </field>
+    </record>
+</odoo>

stock_request_purchase/views/stock_request_order_views.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2017 ForgeFlow
+     License LGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+<odoo>
+    <record id="stock_request_order_form" model="ir.ui.view">
+        <field name="name">stock.request.order.form</field>
+        <field name="model">stock.request.order</field>
+        <field name="inherit_id" ref="stock_request.stock_request_order_form" />
+        <field name="groups_id" eval="[(4, ref('purchase.group_purchase_user'))]" />
+        <field name="arch" type="xml">
+            <div name="button_box" position="inside">
+                <field name="purchase_ids" attrs="{'invisible': True}" />
+                <button
+                    type="object"
+                    name="action_view_purchase"
+                    class="oe_stat_button"
+                    icon="fa-truck"
+                    attrs="{'invisible': [('purchase_count', '=', 0)]}"
+                >
+                    <field name="purchase_count" widget="statinfo" string="Purchase" />
+                </button>
+            </div>
+        </field>
+    </record>
+</odoo>

stock_request_purchase/views/stock_request_views.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2017 ForgeFlow
+     License LGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+<odoo>
+    <record id="view_stock_request_form" model="ir.ui.view">
+        <field name="name">stock.request.form</field>
+        <field name="model">stock.request</field>
+        <field name="inherit_id" ref="stock_request.view_stock_request_form" />
+        <field name="groups_id" eval="[(4, ref('purchase.group_purchase_user'))]" />
+        <field name="arch" type="xml">
+            <div name="button_box" position="inside">
+                <field name="purchase_ids" attrs="{'invisible': True}" />
+                <button
+                    type="object"
+                    name="action_view_purchase"
+                    class="oe_stat_button"
+                    icon="fa-truck"
+                    attrs="{'invisible': [('purchase_count', '=', 0)]}"
+                >
+                    <field name="purchase_count" widget="statinfo" string="Purchase" />
+                </button>
+            </div>
+        </field>
+    </record>
+</odoo>