[18.0][ADD] public_category_product_count: Displays the number of pro…

public_category_product_count/README.rst

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+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+
+===========================
+Contact Payment Mode Import
+===========================
+
+Displays the number of products per category in the eCommerce
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/avanzosc/sale-addons/issues>`_. In case of trouble,
+please check there if your issue has already been reported. If you spotted
+it first, help us smash it by providing detailed and welcomed feedback.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Eñaut Alberdi <enautavanzosc@gmail.com>
+* Ana Juaristi <anajuaristi@avanzosc.es>

public_category_product_count/__init__.py

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+from . import models

public_category_product_count/__manifest__.py

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+# Copyright 2025 Eñaut Alberdi Korta - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+{
+    "name": "Public Category Product Count",
+    "version": "18.0.1.0.2",
+    "summary": """Displays the number of products
+    per public category in the eCommerce backend""",
+    "author": "AvanzOsc",
+    "website": "https://github.com/avanzosc/sale-addons",
+    "category": "Website/Website",
+    "depends": ["website_sale"],
+    "data": [
+        "views/product_public_category_views.xml",
+    ],
+    "installable": True,
+    "application": False,
+    "license": "AGPL-3",
+}

public_category_product_count/i18n/es.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* public_category_product_count
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2025-10-27 14:40+0000\n"
+"PO-Revision-Date: 2025-10-27 14:40+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: public_category_product_count
+#: model:ir.model.fields,field_description:public_category_product_count.field_product_public_category__product_count
+msgid "Number of Products"
+msgstr "Numero de productos"
+
+#. module: public_category_product_count
+#: model_terms:ir.ui.view,arch_db:public_category_product_count.view_product_public_category_form_inherit_smartbutton
+msgid "Products"
+msgstr "Productos"
+
+#. module: public_category_product_count
+#: model:ir.model,name:public_category_product_count.model_product_public_category
+msgid "Website Product Category"
+msgstr "Categoría de producto del sitio web"

public_category_product_count/i18n/public_category_product_count.pot

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* public_category_product_count
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2025-10-27 14:39+0000\n"
+"PO-Revision-Date: 2025-10-27 14:39+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: public_category_product_count
+#: model:ir.model.fields,field_description:public_category_product_count.field_product_public_category__product_count
+msgid "Number of Products"
+msgstr ""
+
+#. module: public_category_product_count
+#: model_terms:ir.ui.view,arch_db:public_category_product_count.view_product_public_category_form_inherit_smartbutton
+msgid "Products"
+msgstr ""
+
+#. module: public_category_product_count
+#: model:ir.model,name:public_category_product_count.model_product_public_category
+msgid "Website Product Category"
+msgstr ""

public_category_product_count/models/__init__.py

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+from . import product_public_category

public_category_product_count/models/product_public_category.py

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+# Copyright 2025 Eñaut Alberdi Korta - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from odoo import api, fields, models
+
+
+class ProductPublicCategory(models.Model):
+    _inherit = "product.public.category"
+
+    product_count = fields.Integer(
+        string="Number of Products",
+        compute="_compute_product_count",
+        store=False,
+        compute_sudo=True,
+    )
+
+    @api.depends_context("website_id")
+    def _compute_product_count(self):
+        Product = self.env["product.template"]
+
+        if not self:
+            return
+
+        category_ids = self.ids
+
+        data = Product.read_group(
+            domain=[("public_categ_ids", "in", category_ids)],
+            fields=["public_categ_ids"],
+            groupby=["public_categ_ids"],
+        )
+
+        count_dict = {
+            entry["public_categ_ids"][0]: entry["public_categ_ids_count"]
+            for entry in data
+            if entry.get("public_categ_ids")
+        }
+
+        for category in self:
+            category.product_count = count_dict.get(category.id, 0)
+
+    def action_open_category_products(self):
+        self.ensure_one()
+
+        product_action = self.env.ref(
+            "product.product_template_action", raise_if_not_found=False
+        )
+
+        action_vals = {
+            "type": "ir.actions.act_window",
+            "name": f"Products in {self.display_name}",
+            "res_model": "product.template",
+            "view_mode": "tree,form",
+            "target": "current",
+            "domain": [("public_categ_ids", "in", [self.id])],
+            "context": {"default_public_categ_ids": [self.id]},
+        }
+
+        if product_action:
+            base = product_action.read()[0]
+            action_vals.update(
+                {k: base[k] for k in base if k not in ["domain", "context"]}
+            )
+
+        action_vals["domain"] = [("public_categ_ids", "in", [self.id])]
+        return action_vals
+
+    def action_recalculate_product_count(self):
+        for record in self:
+            record._compute_product_count()
+        return True

public_category_product_count/pyproject.toml

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+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"

public_category_product_count/views/product_public_category_views.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+  <record id="view_product_public_category_tree_inherit_count" model="ir.ui.view">
+    <field name="name">product.public.category.tree.inherit.count</field>
+    <field name="model">product.public.category</field>
+    <field name="inherit_id" ref="website_sale.product_public_category_tree_view" />
+    <field name="arch" type="xml">
+      <xpath expr="//list/field[@name='display_name']" position="after">
+        <field name="product_count" readonly="1" />
+      </xpath>
+    </field>
+  </record>
+
+  <record id="view_product_public_category_form_inherit_count" model="ir.ui.view">
+    <field name="name">product.public.category.form.inherit.count</field>
+    <field name="model">product.public.category</field>
+    <field name="inherit_id" ref="website_sale.product_public_category_form_view" />
+    <field name="arch" type="xml">
+      <xpath expr="//group/field[@name='name']" position="after">
+        <field name="product_count" readonly="1" />
+      </xpath>
+    </field>
+  </record>
+
+  <record id="view_product_public_category_form_inherit_smartbutton" model="ir.ui.view">
+    <field name="name">product.public.category.form.smartbutton</field>
+    <field name="model">product.public.category</field>
+    <field name="inherit_id" ref="website_sale.product_public_category_form_view" />
+    <field name="arch" type="xml">
+      <xpath expr="//form/sheet" position="before">
+        <header>
+          <button
+            name="action_open_category_products"
+            type="object"
+            class="oe_stat_button"
+            icon="fa-cubes"
+          >
+            <field
+              string=" Products"
+              name="product_count"
+              widget="statinfo"
+              style="margin-left:4px;"
+            />
+          </button>
+        </header>
+      </xpath>
+    </field>
+  </record>
+</odoo>