[ADD] report_pdf_zip_download

report_pdf_zip_download/README.rst

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+=======================
+Report PDF ZIP Download
+=======================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! 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%2Freporting--engine-lightgray.png?logo=github
+    :target: https://github.com/OCA/reporting-engine/tree/12.0/report_pdf_zip_download
+    :alt: OCA/reporting-engine
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/reporting-engine-12-0/reporting-engine-12-0-report_pdf_zip_download
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/143/12.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+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.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Configuration
+=============
+
+To enable the ZIP file feature, please check the 'Zip Download' option under the 'Advanced Properties' tab for the specific report.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/reporting-engine/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/reporting-engine/issues/new?body=module:%20report_pdf_zip_download%0Aversion:%2012.0%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
+~~~~~~~
+
+* Quartile
+
+Contributors
+~~~~~~~~~~~~
+
+* `Quartile <https://www.quartile.co>`__:
+
+  * Aung Ko Ko Lin
+
+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/reporting-engine <https://github.com/OCA/reporting-engine/tree/12.0/report_pdf_zip_download>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

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": ["base"],
+    "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.