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modules/document_incoming_ocr/account.py

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+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.model import ModelView, Workflow
+from trytond.pool import Pool, PoolMeta
+from trytond.transaction import Transaction
+
+
+def send_feedback(invoices):
+    pool = Pool()
+    Document = pool.get('document.incoming')
+    documents = [d for i in invoices for d in i.documents_incoming]
+    with Transaction().set_context(queue_batch=1):
+        Document.__queue__.ocr_send_feedback(documents)
+
+
+class Invoice(metaclass=PoolMeta):
+    __name__ = 'account.invoice'
+
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('validated')
+    def validate_invoice(cls, invoices):
+        super().validate_invoice(invoices)
+        send_feedback(invoices)
+
+    @classmethod
+    def _post(cls, invoices):
+        super()._post(invoices)
+        send_feedback(invoices)