minor fix for delete voucher or notes

locale/es.po

@@ -1214,6 +1214,10 @@ msgctxt "model:ir.message,text:msg_invoice_dont_posted"
 msgid "The invoice must posted!"
 msgstr ""
 
+msgctxt "model:ir.message,text:msg_delete_record"
+msgid "You can not delete this record becouse is posted or was processed!."
+msgstr "No puedes eliminar este registro porque esta contabilizado o fue procesado"
+
 msgctxt "model:ir.message,text:msg_line_party_required"
 msgid "Note Line with account require \"%(s)\" party."
 msgstr ""

message.xml

@@ -9,8 +9,8 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.message" id="msg_missing_pay_lines">
             <field name="text">You have to enter lines to pay!.</field>
         </record>
-        <record model="ir.message" id="msg_delete_voucher">
-            <field name="text">You can not delete a voucher that is posted!.</field>
+        <record model="ir.message" id="msg_dont_delete_voucher">
+            <field name="text">You can not delete this record becouse is posted or was processed!.</field>
         </record>
         <record model="ir.message" id="msg_missing_journal_account">
             <field name="text">Missing debit or credit account on journal!</field>

voucher.py

@@ -587,8 +587,8 @@ class Voucher(Workflow, ModelSQL, ModelView):
         vouchers_append = voucher_ids.append
         for voucher in vouchers:
             vouchers_append(voucher.id)
-            if voucher.state == 'posted':
-                raise UserError(gettext('account_voucher.msg_delete_voucher'))
+            if voucher.state == 'posted' or voucher.number:
+                raise UserError(gettext('account_voucher.msg_delete_record'))
             if voucher.move:
                 Move.delete([voucher.move])
         Line.delete([l for v in vouchers for l in v.lines])
@@ -1177,6 +1177,13 @@ class Note(Workflow, ModelSQL, ModelView):
     def select_move_lines(cls, records):
         pass
 
+    @classmethod
+    def delete(cls, notes):
+        for note in notes:
+            if note.state == 'posted' or note.number:
+                raise UserError(gettext('account_voucher.msg_delete_record'))
+        return super(Note, cls).delete(notes)
+
     def set_number(self):
         if self.number:
             return