[10.0] add new addon to allow to display the category image if the product does not have one

setup/shopinvader_category_image_for_product/odoo/__init__.py

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+__import__('pkg_resources').declare_namespace(__name__)

setup/shopinvader_category_image_for_product/odoo/addons/__init__.py

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+__import__('pkg_resources').declare_namespace(__name__)

setup/shopinvader_category_image_for_product/odoo/addons/shopinvader_category_image_for_product

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+../../../../shopinvader_category_image_for_product

setup/shopinvader_category_image_for_product/setup.py

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

shopinvader_category_image_for_product/README.rst

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+======================================
+Shopinvader category image for product
+======================================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! 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-shopinvader%2Fodoo--shopinvader-lightgray.png?logo=github
+    :target: https://github.com/shopinvader/odoo-shopinvader/tree/10.0/shopinvader_cart_expiry
+    :alt: shopinvader/odoo-shopinvader
+
+|badge1| |badge2| |badge3|
+
+This ShopInvader submodule give the possibility to display the category image for products with no image.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/shopinvader/odoo-shopinvader/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/shopinvader/odoo-shopinvader/issues/new?body=module:%shopinvader_category_image_for_product%0Aversion:%2010.0%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
+~~~~~~~
+
+* ACSONE SA/NV
+
+Contributors
+~~~~~~~~~~~~
+
+* Cédric PIGEON <[email protected]>
+
+Maintainers
+~~~~~~~~~~~
+
+This module is part of the `shopinvader/odoo-shopinvader <https://github.com/shopinvader/odoo-shopinvader/tree/10.0/shopinvader_category_image_for_product>`_ project on GitHub.
+
+You are welcome to contribute.

shopinvader_category_image_for_product/__init__.py

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+# -*- coding: utf-8 -*-
+
+from . import models

shopinvader_category_image_for_product/__manifest__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2020 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Shopinvader category image for product",
+    "summary": "Shopinvader Display category image for product",
+    "version": "10.0.1.0.0",
+    "category": "e-commerce",
+    "author": "ACSONE SA/NV",
+    "website": "https://github.com/shopinvader/odoo-shopinvader",
+    "license": "AGPL-3",
+    "installable": True,
+    "depends": [
+        "shopinvader",
+        "shopinvader_search_engine",
+        "shopinvader_image",
+    ],
+    "data": ["data/ir_export.xml"],
+    "demo": [],
+}

shopinvader_category_image_for_product/data/ir_export.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2020 ACSONE SA/NV
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+<odoo>
+    <record id="ir_exp_shopinvader_variant_image_category" model="ir.exports.line">
+        <field name="name">image_categories</field>
+        <field name="export_id" ref="shopinvader.ir_exp_shopinvader_variant"/>
+    </record>
+</odoo>

shopinvader_category_image_for_product/models/__init__.py

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+from . import shopinvader_variant

shopinvader_category_image_for_product/models/shopinvader_variant.py

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+# -*- coding: utf-8 -*-
+# Copyright 2020 ACSONE SA/NV (<http://acsone.eu>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from odoo import api, fields, models
+from odoo.fields import first
+
+
+class ShopinvaderVariant(models.Model):
+    _name = "shopinvader.variant"
+    _inherit = ["shopinvader.variant"]
+
+    image_categories = fields.Serialized(compute="_compute_image_categories")
+
+    @api.model
+    def _get_category_by_backend(self, record):
+        return record.shopinvader_categ_ids.filtered(
+            lambda c, v=record: c.record_id == v.categ_id
+            and c.index_id.backend_id == v.index_id.backend_id
+            and c.images
+        )
+
+    @api.multi
+    @api.depends(
+        "shopinvader_categ_ids",
+        "shopinvader_categ_ids.index_id",
+        "shopinvader_categ_ids.index_id.backend_id",
+        "shopinvader_categ_ids.images",
+    )
+    def _compute_image_categories(self):
+        """
+        Compute function for image_categories field.
+        This field should contains the value of images field into the first
+        category found (with same backend)
+        :return:
+        """
+        for record in self:
+            category = self._get_category_by_backend(record)
+            record.image_categories = first(category).images or []

shopinvader_category_image_for_product/readme/CONTRIBUTORS.rst

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+* Cédric PIGEON <[email protected]>

shopinvader_category_image_for_product/readme/DESCRIPTION.rst

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+This addon allows to display the category image when a product has no images.