[WIP][14.0][IMP] account_invoice_batches: report intermediary service

account_invoice_batches/__manifest__.py

@@ -14,6 +14,7 @@
         "l10n_es_facturae",
         "account_invoice_report_service",
         "sale_order_invoicing_grouping_criteria",
+        "account_move_service",
         "queue_job",
     ],
     "data": [

account_invoice_batches/models/res_company.py

@@ -13,3 +13,8 @@ class ResCompany(models.Model):
         comodel_name="mail.template",
         domain=[("model_id", "=", "account.move")],
     )
+    report_intermediary_service_id = fields.Many2one(
+        string="Default Report for Intermediary Service Partner",
+        comodel_name="ir.actions.report",
+        domain=[("model", "=", "account.move")],
+    )

account_invoice_batches/models/res_config_settings.py

@@ -12,3 +12,7 @@ class ResConfigSettings(models.TransientModel):
         related="company_id.invoice_batch_sending_email_template_id",
         readonly=False,
     )
+    report_intermediary_service_id = fields.Many2one(
+        related="company_id.report_intermediary_service_id",
+        readonly=False,
+    )

account_invoice_batches/views/res_config_settings_views.xml

@@ -33,6 +33,25 @@
                             <field name="invoice_batch_sending_email_template_id" />
                         </div>
                     </div>
+                    <div class="col-12 col-lg-6 o_setting_box">
+                        <div class="o_setting_left_pane" />
+                        <div class="o_setting_right_pane">
+                            <label
+                                for="report_intermediary_service_id"
+                                string="Default Report for Intermediary Service Partner"
+                            />
+                            <span
+                                class="fa fa-lg fa-building-o"
+                                title="Values set here are company-specific."
+                                groups="base.group_multi_company"
+                            />
+                            <div
+                                class="text-muted"
+                            >Default report that will be used to process billing batches for Service Intermediary Clients.
+                            </div>
+                            <field name="report_intermediary_service_id" />
+                        </div>
+                    </div>
                 </div>
             </div>
         </field>

account_invoice_batches/wizard/account_invoice_batch_process.py

@@ -3,8 +3,11 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
 
 import base64
+import io
 import logging
 
+from PyPDF2 import PdfFileReader
+
 from odoo import _, fields, models
 from odoo.exceptions import UserError
 
@@ -152,8 +155,52 @@ def process_invoices(self):
         if invoices_pdf:
             if not self.company_id.report_service_id:
                 raise UserError(_("There's no report defined on invoice company"))
-            report_action = self.company_id.report_service_id.report_action(
-                invoices_pdf
-            )
-            invoices_pdf.write({"is_move_sent": True})
-            return report_action
+            report_service = self.company_id.report_service_id
+            if invoices_pdf.filtered(lambda x: x.partner_id.service_intermediary):
+                if not self.company_id.report_intermediary_service_id:
+                    raise UserError(
+                        _(
+                            "The report for service intermediary partners is not "
+                            "defined in the configuration settings. Please go to "
+                            "the billing configuration and specify which report "
+                            "will be used."
+                        )
+                    )
+            report_intermediary = self.company_id.report_intermediary_service_id
+            pdf_streams = []
+            for invoice in invoices_pdf:
+                if invoice.partner_id.service_intermediary:
+                    if not report_intermediary:
+                        raise UserError(
+                            _(
+                                "The report for service intermediary partners is not "
+                                "defined in the configuration settings. Please go to "
+                                "the billing configuration and specify which report "
+                                "will be used."
+                            )
+                        )
+                    report = report_intermediary
+                else:
+                    report = report_service
+
+                pdf_content, _p = report._render_qweb_pdf([invoice.id])
+                pdf_stream = io.BytesIO(pdf_content)
+                pdf_streams.append(pdf_stream)
+
+            if pdf_streams:
+                merged_pdf_stream = io.BytesIO()
+                pdf_merger = PdfFileReader(pdf_content)
+                for pdf_stream in pdf_streams:
+                    pdf_merger.append(pdf_stream)
+                pdf_merger.write(merged_pdf_stream)
+                pdf_merger.close()
+
+                return {
+                    "type": "ir.actions.report",
+                    "report_type": "qweb-pdf",
+                    "data": {"pdf_content": merged_pdf_stream.getvalue()},
+                    "report_name": "Merged_Invoices",
+                    "name": _("Merged Invoices"),
+                }
+            else:
+                raise UserError(_("No PDFs were generated for the selected invoices."))