[11.0][NEW] website_sale_product_minimal_price: New module (#283)

* [11.0][NEW] website_sale_product_minimal_price: New module

* [11.0][IMP] website_sale_product_minimal_price: Order by minimal variant price (from pricelists or extra variant price)

website_sale_product_minimal_price/README.rst

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+==================================
+Website Sale Product Minimal Price
+==================================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! 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-OCA%2Fe--commerce-lightgray.png?logo=github
+    :target: https://github.com/OCA/e-commerce/tree/11.0/website_sale_product_minimal_price
+    :alt: OCA/e-commerce
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/e-commerce-11-0/e-commerce-11-0-website_sale_product_minimal_price
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/113/11.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+This module extends the functionality of website sale module to allow to
+display the minimal price in '/shop' view  when product has distinct variants
+price and set order by minimal price in product's view.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+#. Go to backend and set a product with variants and extra price by attribute
+   value or define a distinct prices in public price list for this variant.
+#. Go to Website Shop.
+#. You will see that in main products view appears the text "From " with
+   minimal price if the product has a distinct prices by attribute.
+#. Click on product, the price displayed is the minimal variant price.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/e-commerce/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/e-commerce/issues/new?body=module:%20website_sale_product_minimal_price%0Aversion:%2011.0%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>`_:
+
+    * Sergio Teruel <sergio.teruel@tecnativa.com>
+
+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/e-commerce <https://github.com/OCA/e-commerce/tree/11.0/website_sale_product_minimal_price>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

website_sale_product_minimal_price/__init__.py

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+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from . import models

website_sale_product_minimal_price/__manifest__.py

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+# Copyright 2019 Tecnativa - Sergio Teruel
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+{
+    'name': 'Website Sale Product Minimal Price',
+    'summary': 'Display minimal price for products that has variants',
+    'version': '11.0.1.0.0',
+    'development_status': 'Beta',
+    'category': 'Website',
+    'website': 'https://github.com/OCA/e-commerce',
+    'author': 'Tecnativa, Odoo Community Association (OCA)',
+    'license': 'AGPL-3',
+    'application': False,
+    'installable': True,
+    'depends': [
+        'website_sale',
+    ],
+    'data': [
+        'views/assets.xml',
+        'views/templates.xml',
+    ],
+    'demo': [
+        'data/demo.xml',
+    ],
+}

website_sale_product_minimal_price/data/demo.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="product_attribute_test" model="product.attribute">
+        <!-- For compatibility with tests website_sale_product_attribute_filter_visibility module-->
+        <field name="website_published" eval="True"/>
+        <field name="name">Test attribute</field>
+        <field name="create_variant" eval="True"/>
+    </record>
+    <record id="product_attribute_value_test_1" model="product.attribute.value">
+        <field name="name">Test v1</field>
+        <field name="attribute_id" ref="product_attribute_test"/>
+    </record>
+    <record id="product_attribute_value_test_2" model="product.attribute.value">
+        <field name="name">Test v2</field>
+        <field name="attribute_id" ref="product_attribute_test"/>
+    </record>
+    <record id="product_product_test_1" model="product.product">
+        <field name="name">My product test with various prices</field>
+        <field name="list_price">20.0</field>
+        <field name="type">consu</field>
+        <field name="website_published" eval="True"/>
+        <field name="attribute_value_ids"
+               eval="[(6, 0, [ref('website_sale_product_minimal_price.product_attribute_value_test_1')])]"/>
+    </record>
+    <record id="product_product_test_2" model="product.product">
+        <field name="product_tmpl_id" ref="product_product_test_1_product_template"/>
+        <field name="attribute_value_ids" eval="[(6, 0, [ref('website_sale_product_minimal_price.product_attribute_value_test_2')])]"/>
+    </record>
+    <record id="product_attribute_line_test" model="product.attribute.line">
+        <field name="product_tmpl_id" ref="product_product_test_1_product_template"/>
+        <field name="attribute_id" ref="product_attribute_test"/>
+        <field name="value_ids" eval="[(6, 0, [ref('website_sale_product_minimal_price.product_attribute_value_test_1'), ref('website_sale_product_minimal_price.product_attribute_value_test_2')])]"/>
+    </record>
+    <record id="product_product_test_1_product_template" model="product.template">
+        <field name="attribute_line_ids" eval="[(6, 0, [ref('website_sale_product_minimal_price.product_attribute_line_test')])]"/>
+    </record>
+    <record id="product_attribute_price_test_1" model="product.attribute.price">
+        <field name="product_tmpl_id" ref="product_product_test_1_product_template"/>
+        <field name="value_id" ref="product_attribute_value_test_1"/>
+        <field name="price_extra">5.0</field>
+    </record>
+    <record id="product_attribute_price_test_2" model="product.attribute.price">
+        <field name="product_tmpl_id" ref="product_product_test_1_product_template"/>
+        <field name="value_id" ref="product_attribute_value_test_2"/>
+        <field name="price_extra">10.0</field>
+    </record>
+
+</odoo>

website_sale_product_minimal_price/i18n/es.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* website_sale_product_minimal_price
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 11.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-05-07 14:11+0000\n"
+"PO-Revision-Date: 2019-05-07 16:13+0200\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Generator: Poedit 2.0.6\n"
+
+#. module: website_sale_product_minimal_price
+#: model:ir.ui.view,arch_db:website_sale_product_minimal_price.products_item
+msgid "<span>From </span>"
+msgstr "<span>Desde </span>"
+
+#. module: website_sale_product_minimal_price
+#: model:product.product,name:website_sale_product_minimal_price.product_product_test_1
+#: model:product.product,name:website_sale_product_minimal_price.product_product_test_2
+#: model:product.template,name:website_sale_product_minimal_price.product_product_test_1_product_template
+#: model:product.template,name:website_sale_product_minimal_price.product_product_test_2_product_template
+msgid "My product test with various prices"
+msgstr "Mi producto de test con varios precios"
+
+#. module: website_sale_product_minimal_price
+#: model:ir.model,name:website_sale_product_minimal_price.model_product_template
+msgid "Product Template"
+msgstr "Plantilla de producto"
+
+#. module: website_sale_product_minimal_price
+#: model:product.attribute,name:website_sale_product_minimal_price.product_attribute_test
+msgid "Test attribute"
+msgstr "Atributo de prueba"
+
+#. module: website_sale_product_minimal_price
+#: model:product.attribute.value,name:website_sale_product_minimal_price.product_attribute_value_test_1
+msgid "Test v1"
+msgstr "Valor 1 de test"
+
+#. module: website_sale_product_minimal_price
+#: model:product.attribute.value,name:website_sale_product_minimal_price.product_attribute_value_test_2
+msgid "Test v2"
+msgstr "Valor 2 de test"

website_sale_product_minimal_price/i18n/website_sale_product_minimal_price.pot

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* website_sale_product_minimal_price
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 11.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2019-05-07 14:11+0000\n"
+"PO-Revision-Date: 2019-05-07 14:11+0000\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: website_sale_product_minimal_price
+#: model:ir.ui.view,arch_db:website_sale_product_minimal_price.products_item
+msgid "<span>From </span>"
+msgstr ""
+
+#. module: website_sale_product_minimal_price
+#: model:product.product,name:website_sale_product_minimal_price.product_product_test_1
+#: model:product.product,name:website_sale_product_minimal_price.product_product_test_2
+#: model:product.template,name:website_sale_product_minimal_price.product_product_test_1_product_template
+#: model:product.template,name:website_sale_product_minimal_price.product_product_test_2_product_template
+msgid "My product test with various prices"
+msgstr ""
+
+#. module: website_sale_product_minimal_price
+#: model:ir.model,name:website_sale_product_minimal_price.model_product_template
+msgid "Product Template"
+msgstr ""
+
+#. module: website_sale_product_minimal_price
+#: model:product.attribute,name:website_sale_product_minimal_price.product_attribute_test
+msgid "Test attribute"
+msgstr ""
+
+#. module: website_sale_product_minimal_price
+#: model:product.attribute.value,name:website_sale_product_minimal_price.product_attribute_value_test_1
+msgid "Test v1"
+msgstr ""
+
+#. module: website_sale_product_minimal_price
+#: model:product.attribute.value,name:website_sale_product_minimal_price.product_attribute_value_test_2
+msgid "Test v2"
+msgstr ""
+

website_sale_product_minimal_price/models/__init__.py

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+from . import product_template

website_sale_product_minimal_price/models/product_template.py

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+# Copyright 2019 Tecnativa - Sergio Teruel
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from odoo import fields, models
+
+
+class ProductTemplate(models.Model):
+    _inherit = 'product.template'
+
+    has_distinct_variant_price = fields.Boolean(
+        compute='_compute_has_distinct_variant_price',
+        string='Has variants with distinct extra',
+    )
+
+    def _compute_has_distinct_variant_price(self):
+        for template in self:
+            if template.product_variant_count > 1:
+                prices = template.product_variant_ids.mapped('website_price')
+                if len(prices) > 1:
+                    template.has_distinct_variant_price = True
+
+    def _website_price(self):
+        templates = self.filtered(lambda x: x.product_variant_count > 1)
+        super(ProductTemplate, self - templates)._website_price()
+        for product in templates:
+            variant = product.product_variant_ids.sorted(
+                key=lambda p: p.website_price)[:1]
+            product.website_price = variant.website_price
+            product.website_public_price = variant.website_public_price
+            product.website_price_difference = variant.website_price_difference

website_sale_product_minimal_price/readme/CONTRIBUTORS.rst

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+* `Tecnativa <https://www.tecnativa.com>`_:
+
+    * Sergio Teruel <sergio.teruel@tecnativa.com>

website_sale_product_minimal_price/readme/DESCRIPTION.rst

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+This module extends the functionality of website sale module to allow to
+display the minimal price in '/shop' view  when product has distinct variants
+price and set order by minimal price in product's view.

website_sale_product_minimal_price/readme/USAGE.rst

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+#. Go to backend and set a product with variants and extra price by attribute
+   value or define a distinct prices in public price list for this variant.
+#. Go to Website Shop.
+#. You will see that in main products view appears the text "From " with
+   minimal price if the product has a distinct prices by attribute.
+#. Click on product, the price displayed is the minimal variant price.