generate zugferd-pdf

locale/de.po

@@ -3,6 +3,22 @@ msgid ""
 msgstr "Content-Type: text/plain; charset=utf-8\n"
 
 
+##############
+# ir.message #
+##############
+msgctxt "model:ir.message,text:msg_invoice_must_posted"
+msgid "Invoice '%(invname)s' must be posted."
+msgstr "Rechnung '%(invname)s' muß festgeschrieben sein."
+
+msgctxt "model:ir.message,text:msg_no_report_found"
+msgid "No report found for invoices in PDF format."
+msgstr "Kein Report für Rechnungen im PDF-Format gefunden."
+
+msgctxt "model:ir.message,text:msg_invalid_cachecontent"
+msgid "No PDF has yet been generated for the invoice '%(invoice_name)s' or the saved document has an incorrect format."
+msgstr "Für die Rechnung '%(invoice_name)s' wurde noch keine PDF erzeugt oder das gespeicherte Dokument hat ein falsches Format."
+
+
 #############
 # ir.action #
 #############

locale/en.po

@@ -2,6 +2,18 @@
 msgid ""
 msgstr "Content-Type: text/plain; charset=utf-8\n"
 
+msgctxt "model:ir.message,text:msg_invoice_must_posted"
+msgid "Invoice '%(invname)s' must be posted."
+msgstr "Invoice '%(invname)s' must be posted."
+
+msgctxt "model:ir.message,text:msg_no_report_found"
+msgid "No report found for invoices in PDF format."
+msgstr "No report found for invoices in PDF format."
+
+msgctxt "model:ir.message,text:msg_invalid_cachecontent"
+msgid "No PDF has yet been generated for the invoice '%(invoice_name)s' or the saved document has an incorrect format."
+msgstr "No PDF has yet been generated for the invoice '%(invoice_name)s' or the saved document has an incorrect format."
+
 msgctxt "model:ir.action,name:act_wizard_report"
 msgid "eDocument Export"
 msgstr "eDocument Export"

message.xml

@@ -8,6 +8,12 @@
         <record model="ir.message" id="msg_invoice_must_posted">
             <field name="text">Invoice '%(invname)s' must be posted.</field>
         </record>
+        <record model="ir.message" id="msg_no_report_found">
+            <field name="text">No report found for invoices in PDF format.</field>
+        </record>
+        <record model="ir.message" id="msg_invalid_cachecontent">
+            <field name="text">No PDF has yet been generated for the invoice '%(invoice_name)s' or the saved document has an incorrect format.</field>
+        </record>
 
     </data>
 </tryton>

wizard_runreport.py

@@ -78,14 +78,48 @@ class RunXRechnungReport(Wizard):
         pool = Pool()
         Invoice = pool.get('account.invoice')
         WizRepStart = pool.get('account_invoice_xrechnung.runrep.start')
+        Configuration = pool.get('account.configuration')
 
+        cfg1 = Configuration.get_singleton()
         invoice = Invoice.browse([context.get('active_id', -1)])
         result = {
             'edocument': WizRepStart.default_edocument(),
             'invoice': context.get('active_id', -1),
             'state': invoice[0].state if invoice else ''}
+        if cfg1 and cfg1.xrechn_default:
+            result['edocument'] = cfg1.xrechn_default
         return result
 
+    def generate_invoice_reports(self, data):
+        """ generate missing reports and store to db
+
+        Args:
+            data (dict): report-data
+        """
+        pool = Pool()
+        Invoice = pool.get('account.invoice')
+        XReport = pool.get('account_invoice_xrechnung.export', type='report')
+
+        invoices = Invoice.search([
+            ('id', '=', data['invoice']),
+            ('type', '=', 'out')])
+        to_generate = [x.id for x in invoices if not x.invoice_report_cache]
+
+        if to_generate:
+            report_action = XReport.get_used_report()
+
+            # run selected report on invoices w/o stored report-data
+            data2 = {}
+            data2.update(data)
+            data2['action_id'] = report_action.id
+            data2['model'] = report_action.model
+            data2['id'] = to_generate[0]
+            data2['ids'] = to_generate
+
+            RepInvoice = pool.get(report_action.report_name, type='report')
+            with Transaction().set_context({'with_rec_name': False}):
+                RepInvoice.execute(to_generate, data2)
+
     def do_export(self, action):
         """ run export
         """
@@ -93,9 +127,17 @@ class RunXRechnungReport(Wizard):
             raise UserError(gettext(
                 'account_invoice_xrechnung.msg_invoice_must_posted',
                 invname=self.start.invoice.rec_name))
-        return action, {
+
+        data = {
             'invoice': self.start.invoice.id,
             'edocument': self.start.edocument,
             'as_zip': self.start.as_zip}
 
+        # if zugferd - generate missing report-cache-items
+        if data['edocument'] == 'edocument.facturxext.invoice-ferd':
+            # pdf is stored to db
+            self.generate_invoice_reports(data)
+
+        return action, data
+
 # end RunXRechnungReport

xreport.py

@@ -6,9 +6,11 @@
 import zipfile
 from facturx import generate_from_binary
 from io import BytesIO
+from slugify import slugify
 from trytond.report import Report
 from trytond.pool import Pool
-from slugify import slugify
+from trytond.exceptions import UserError
+from trytond.i18n import gettext
 from .wizard_runreport import edoc_versions
 
 
@@ -29,12 +31,37 @@ class XReport(Report):
     def execute(cls, ids, data):
         """ skip export-engine, run edocument-xml-convert
         """
+        def export_data(exp_content, fname, ext, data2):
+            """ get tuple to return from report.execute,
+
+
+            Args:
+                exp_content (bytes or str): result data of report
+                fname (str): file name
+                ext (str): extension
+                data2 (dict): data
+
+            Returns:
+                tuple: return value of report
+            """
+            if data2['as_zip'] is True:
+                return (
+                    'zip',
+                    cls.compress_as_zip(
+                        '%(fname)s.%(ext)s' % {
+                            'fname': fname, 'ext': ext},
+                        exp_content),
+                    False,
+                    file_name)
+            else:
+                return (ext, exp_content, False, fname)
+
         pool = Pool()
         IrDate = pool.get('ir.date')
         Invoice = pool.get('account.invoice')
-        document_para = pool.get(data['edocument'].split('-')[0])
 
-        EDocument = document_para[0]
+        document_para = data['edocument'].split('-')
+        EDocument = pool.get(document_para[0])
         document_var = document_para[1] if len(document_para) > 1 else None
 
         invoice, = Invoice.browse([data['invoice']])
@@ -46,31 +73,70 @@ class XReport(Report):
             'descr': invoice.rec_name},
             max_length=100, word_boundary=True, save_order=True)
 
-        # if document_var and (
+        if document_var and (
-        #         document_var == 'ferd') and (
+                document_var == 'ferd') and (
-        #         EDocument.__name__ == 'edocument.facturxext.invoice'):
+                EDocument.__name__ == 'edocument.facturxext.invoice'):
-        #     # convert to zugferd
+            # convert to zugferd
-        #     pdf_data = generate_from_binary(
+            invoice_pdf = cls.get_zugferd_pdf(invoice, invoice_xml)
-        #         pdf_file='pdf_content',
+            return export_data(invoice_pdf, file_name, 'pdf', data)
-        #         xml=invoice_xml,
-        #         check_xsd=True,
-        #         pdf_metadata={
-        #             'author': invoice.company.rec_name,
-        #             'keywords': 'Factur-X, Invoice',
-        #             'title': invoice.number,
-        #             'subject': invoice.description},
-        #         lang='de-DE')
-
-        if data['as_zip'] is True:
-            return (
-                'zip',
-                cls.compress_as_zip('%(fname)s.%(ext)s' % {
-                    'fname': file_name,
-                    'ext': 'xml',
-                    }, invoice_xml),
-                False,
-                file_name)
         else:
-            return ('xml', invoice_xml, False, file_name)
+            return export_data(invoice_xml, file_name, 'xml', data)
+
+    @classmethod
+    def get_used_report(cls):
+        """ get report to use from config
+
+        Raises:
+            UserError: if not report was found
+
+        Returns:
+            record: ir.action.report
+        """
+        pool = Pool()
+        Configuration = pool.get('account.configuration')
+        ActionReport = pool.get('ir.action.report')
+
+        cfg1 = Configuration.get_singleton()
+        act_report = None
+        if cfg1 and cfg1.xrechn_zugferd_report:
+            act_report = cfg1.xrechn_zugferd_report
+        else:
+            # no report defined, use 1st found
+            act_report = ActionReport.search([
+                ('model', '=', 'account.invoice'),
+                ('extension', '=', 'pdf')], count=1)
+            if act_report:
+                act_report = act_report[0]
+        if not act_report:
+            raise UserError(gettext(
+                'account_invoice_xrechnung.msg_no_report_found'))
+        return act_report
+
+    @classmethod
+    def get_zugferd_pdf(cls, invoice, invoice_xml):
+        """ generate ZugFeRD-PDF
+
+        Args:
+            invoice (record): model account.invoice
+            invoice_xml (str): xml-data
+        """
+        # pdf was already stored to db
+        if not (invoice.invoice_report_cache and (
+                invoice.invoice_report_format == 'pdf')):
+            raise UserError(gettext(
+                'account_invoice_xrechnung.msg_invalid_cachecontent',
+                invoice_name=invoice.rec_name))
+
+        zugferd_pdf = generate_from_binary(
+            pdf_file=invoice.invoice_report_cache,
+            xml=invoice_xml,
+            check_xsd=True,
+            pdf_metadata={
+                'author': invoice.company.rec_name,
+                'keywords': 'Factur-X, Invoice, Tryton',
+                'title': invoice.number,
+                'subject': invoice.description},
+            lang='de-DE')
+        return zugferd_pdf
 
 # end XReport