muestra un extracto de la descripción en las listas de productos.

website_sale_product_description_displayed/__init__.py

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+from . import models

website_sale_product_description_displayed/__manifest__.py

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+{
+    "name": "Display product website descrition in e-commerce catalog pages.",
+    "version": "16.0.1.0.2",
+    "category": "Website",
+    "author": "Criptomart",
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "depends": ["website_sale"],
+    "data": ["data/snippet_filter_data.xml", "views/website_sale_views.xml"],
+}

website_sale_product_description_displayed/data/snippet_filter_data.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <record id="website_sale.dynamic_snippet_newest_products_filter" model="ir.filters">
+        <field
+            name="context"
+        >{'display_website_description': True, 'add2cart_rerender': False}</field>
+    </record>
+</odoo>

website_sale_product_description_displayed/models/__init__.py

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+from . import website_snippet_filter
+from . import product_template

website_sale_product_description_displayed/models/product_template.py

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+from odoo import models, fields, api
+
+class ProductTemplate(models.Model):
+    _inherit = 'product.template'
+
+    website_description_limited = fields.Text(
+        compute='_compute_website_description_limited',
+        string='Website Description Limited'
+    )
+
+    @api.depends('website_description')
+    def _compute_website_description_limited(self):
+        for product in self:
+            if product.website_description:
+                product.website_description_limited = product.website_description.splitlines()[0]
+                if len(product.website_description_limited) > 240:
+                    product.website_description_limited = product.website_description_limited[:240] + '...'
+            else:
+                product.website_description_limited = ''

website_sale_product_description_displayed/models/website_snippet_filter.py

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+from odoo import models
+
+
+class WebsiteSnippetFilter(models.Model):
+    _inherit = "website.snippet.filter"
+
+    def _get_products_latest_sold(self, website, limit, domain, context):
+        products = super()._get_products_latest_sold(website, limit, domain, context)
+        if products:
+            return products.with_context(display_website_description=True)
+        else:
+            return products
+
+    def _get_products_latest_viewed(self, website, limit, domain, context):
+        products = super()._get_products_latest_viewed(website, limit, domain, context)
+        if products:
+            return products.with_context(display_website_description=True)
+        else:
+            return products
+
+    def _get_products_recently_sold_with(self, website, limit, domain, context):
+        products = super()._get_products_recently_sold_with(
+            website, limit, domain, context
+        )
+        if products:
+            return products.with_context(display_website_description=True)
+        else:
+            return products
+
+    def _get_products_accessories(self, website, limit, domain, context):
+        products = super()._get_products_accessories(website, limit, domain, context)
+        if products:
+            return products.with_context(display_website_description=True)
+        else:
+            return products
+
+    def _get_products_alternative_products(self, website, limit, domain, context):
+        products = super()._get_products_alternative_products(
+            website, limit, domain, context
+        )
+        if products:
+            return products.with_context(display_website_description=True)
+        else:
+            return products

website_sale_product_description_displayed/views/website_sale_views.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <template
+        id="products_item"
+        name="Display product description"
+        inherit_id="website_sale.products_item"
+        customize_show="True"
+    >
+        <xpath expr="//a[@t-field='product.name']" position="after">
+            <div t-if="product.website_description_limited" class="product-website-description">
+                <t t-raw="product.website_description_limited"/>
+            </div>
+        </xpath>
+    </template>
+
+</odoo>