[ADD] report_pdf_zip_download

report_pdf_zip_download/__init__.py

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+from . import controllers
+from . import models

report_pdf_zip_download/__manifest__.py

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+# © 2017 Creu Blanca
+# Copyright 2024 Quartile (https://www.quartile.co)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+{
+    "name": "Report PDF ZIP Download",
+    "category": "Report",
+    "version": "12.0.1.0.0",
+    "author": "Quartile, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/reporting-engine",
+    "license": "AGPL-3",
+    "depends": ["web"],
+    "data": [
+        "views/ir_actions_report_views.xml",
+        "views/web_client_templates.xml",
+    ],
+    "installable": True,
+}

report_pdf_zip_download/controllers/__init__.py

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+from . import main

report_pdf_zip_download/controllers/main.py

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+# Copyright 2024 Quartile (https://www.quartile.co)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+import zipfile
+from odoo.http import content_disposition
+from odoo import http
+from odoo.http import request
+from odoo.addons.web.controllers.main import ReportController
+from io import BytesIO
+from datetime import datetime
+import json
+from odoo.tools.safe_eval import safe_eval
+import time
+
+
+class ExtendedReportController(ReportController):
+
+    @http.route()
+    def report_routes(self, reportname, docids=None, converter=None, **data):
+        report = request.env['ir.actions.report']._get_report_from_name(reportname)
+        report_name = report.report_file
+        doc_ids = []
+        if converter == "zip":
+            if docids:
+                doc_ids = [int(i) for i in docids.split(',')]
+            context = dict(request.env.context)
+            if data.get('options'):
+                data.update(json.loads(data.pop('options')))
+            if data.get('context'):
+                data['context'] = json.loads(data['context'])
+                if data['context'].get('lang'):
+                    del data['context']['lang']
+                context.update(data['context'])
+            attachments = []
+            for doc_id in doc_ids:
+                pdf_content, _ = report.with_context(context).render_qweb_pdf(
+                    [doc_id], data=data
+                )
+                if report.print_report_name:
+                    obj = request.env[report.model].browse(doc_id)
+                    report_name = safe_eval(report.print_report_name,
+                                            {'object': obj, 'time': time})
+                report_name = report_name.replace('/', '_')
+                pdf_name = f'{report_name}.pdf'
+                attachments.append((pdf_name, pdf_content))
+            # Generate the ZIP file
+            zip_filename = f"{datetime.now().strftime('%Y%m%d_%H%M%S')}.zip"
+            bitIO = BytesIO()
+            with zipfile.ZipFile(bitIO, "w", zipfile.ZIP_DEFLATED) as zip_file:
+                for pdf_name, pdf_content in attachments:
+                    zip_file.writestr(pdf_name, pdf_content)
+            zip_content = bitIO.getvalue()
+            headers = [
+                ('Content-Type', 'application/zip'),
+                ('Content-Disposition', content_disposition(zip_filename))
+            ]
+            return request.make_response(
+                zip_content,
+                headers=headers
+            )
+        return super(ExtendedReportController, self).report_routes(
+            reportname, docids, converter, **data
+        )

report_pdf_zip_download/models/__init__.py

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+from . import ir_actions_report

report_pdf_zip_download/models/ir_actions_report.py

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+# Copyright 2024 Quartile (https://www.quartile.co)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import models, fields
+
+
+class IrActionsReport(models.Model):
+    _inherit = "ir.actions.report"
+
+    zip_download = fields.Boolean(
+        help="If enabled, the report will be downloaded as a zip "
+        "file for multiple records."
+    )

report_pdf_zip_download/readme/CONFIGURE.rst

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+To enable the ZIP file feature, please check the 'Zip Download' option under the 'Advanced Properties' tab for the specific report.

report_pdf_zip_download/readme/CONTRIBUTORS.rst

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+* `Quartile <https://www.quartile.co>`__:
+
+  * Aung Ko Ko Lin

report_pdf_zip_download/readme/DESCRIPTION.rst

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+This module generates one PDF report per record, and the reports are compiled into a ZIP file if the user prints multiple records at once. If the user prints a single record, it will follow Odoo's standard behavior and will generate just a single PDF file.

report_pdf_zip_download/static/src/js/action_manager_report.js

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+// © 2017 Creu Blanca
+// Copyright 2024 Quartile (https://www.quartile.co)
+// License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+odoo.define("report_pdf_zip_download.report", function (require) {
+    "use strict";
+
+    var core = require("web.core");
+    var ActionManager = require("web.ActionManager");
+    var crash_manager = require("web.crash_manager");
+    var framework = require("web.framework");
+    var session = require("web.session");
+    var _t = core._t;
+
+    ActionManager.include({
+
+        _downloadReportZIP: function (url, actions) {
+            framework.blockUI();
+            var def = $.Deferred();
+            var type = "zip";
+            var cloned_action = _.clone(actions);
+
+            if (_.isUndefined(cloned_action.data) ||
+                _.isNull(cloned_action.data) ||
+                (_.isObject(cloned_action.data) && _.isEmpty(cloned_action.data)))
+            {
+                if (cloned_action.context.active_ids) {
+                    url += "/" + cloned_action.context.active_ids.join(',');
+                }
+            } else {
+                url += "?options=" + encodeURIComponent(JSON.stringify(cloned_action.data));
+                url += "&context=" + encodeURIComponent(JSON.stringify(cloned_action.context));
+            }
+
+            var blocked = !session.get_file({
+                url: url,
+                data: {
+                    data: JSON.stringify([url, type]),
+                },
+                success: def.resolve.bind(def),
+                error: function () {
+                    crash_manager.rpc_error.apply(crash_manager, arguments);
+                    def.reject();
+                },
+                complete: framework.unblockUI,
+            });
+            if (blocked) {
+                var message = _t('A popup window with your report was blocked. You ' +
+                                 'may need to change your browser settings to allow ' +
+                                 'popup windows for this page.');
+                this.do_warn(_t('Warning'), message, true);
+            }
+            return def;
+        },
+
+        _triggerDownload: function (action, options, type) {
+            var self = this;
+            var reportUrls = this._makeReportUrls(action);
+            if (type === "zip") {
+                return this._downloadReportZIP(reportUrls[type], action).then(function () {
+                    if (action.close_on_report_download) {
+                        var closeAction = {type: 'ir.actions.act_window_close'};
+                        return self.doAction(closeAction, _.pick(options, 'on_close'));
+                    } else {
+                        return options.on_close();
+                    }
+                });
+            }
+            return this._super.apply(this, arguments);
+        },
+
+        _makeReportUrls: function (action) {
+            var reportUrls = this._super.apply(this, arguments);
+            reportUrls.zip = '/report/zip/' + action.report_name;
+            return reportUrls;
+        },
+
+        _executeReportAction: function (action, options) {
+            var self = this;
+
+            console.log(action.data);
+            console.log(action.context);
+            if (action.context.active_ids && action.context.active_ids.length > 1) {
+                if (action.report_type === 'qweb-pdf' && action.zip_download === true) {
+                    return self._triggerDownload(action, options, 'zip');
+                }
+            }
+            return this._super.apply(this, arguments);
+        }
+    });
+
+});

report_pdf_zip_download/views/ir_actions_report_views.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="act_report_xml_view_inherit" model="ir.ui.view">
+        <field name="name">ir.actions.report</field>
+        <field name="model">ir.actions.report</field>
+        <field name="inherit_id" ref="base.act_report_xml_view" />
+        <field name="arch" type="xml">
+            <field name="attachment" position="after">
+               <field name="zip_download" attrs="{'invisible':[('report_type','not in',['qweb-pdf'])]}" />
+            </field>
+        </field>
+    </record>
+</odoo>

report_pdf_zip_download/views/web_client_templates.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <template id="assets_backend" inherit_id="web.assets_backend">
+        <xpath expr="." position="inside">
+            <script type="text/javascript" src="/report_pdf_zip_download/static/src/js/action_manager_report.js"/>
+        </xpath>
+    </template>
+</odoo>

setup/report_pdf_zip_download/odoo/addons/report_pdf_zip_download

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+../../../../report_pdf_zip_download

setup/report_pdf_zip_download/setup.py

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