[FIX] delete PDF invoice attachment on invoice back to draft (native feature now working with py3o)

report_py3o/models/__init__.py

@@ -1,4 +1,5 @@
 from . import ir_actions_report_xml
 from . import py3o_template
 from . import py3o_server
+from . import report
 from . import py3o_report

report_py3o/models/py3o_report.py

@@ -172,20 +172,6 @@ class Py3oReport(models.TransientModel):
         self._extend_parser_context(context_instance, report_xml)
         return context_instance.localcontext
 
-    @api.model
-    def _get_report_from_name(self, report_name):
-        """Get the first record of ir.actions.report.xml having the
-        ``report_name`` as value for the field report_name.
-        """
-        res = super(Py3oReport, self)._get_report_from_name(report_name)
-        if res:
-            return res
-        # maybe a py3o reprot
-        report_obj = self.env['ir.actions.report.xml']
-        return report_obj.search(
-            [('report_type', '=', 'py3o'),
-             ('report_name', '=', report_name)])
-
     @api.model
     def _postprocess_report(self, report_path, res_id, save_in_attachment):
         if save_in_attachment.get(res_id):

report_py3o/models/report.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Copyright 2017 Akretion (http://www.akretion.com/)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, models
+
+
+class Report(models.Model):
+
+    _inherit = 'report'
+
+    @api.model
+    def _get_report_from_name(self, report_name):
+        """Get the first record of ir.actions.report.xml having the
+        ``report_name`` as value for the field report_name.
+        """
+        res = super(Report, self)._get_report_from_name(report_name)
+        if res:
+            return res
+        # maybe a py3o report
+        report_obj = self.env['ir.actions.report.xml']
+        context = self.env['res.users'].context_get()
+        return report_obj.with_context(context).search(
+            [('report_type', '=', 'py3o'),
+             ('report_name', '=', report_name)], limit=1)