[FIX] account: Send & Print should not be used on draft invoices

The Send/Send & Print button is accessible in list view, the wizard
should raise an error if it is opened with invoices in "draft" state.

closes odoo/odoo#138311

X-original-commit: cbc0972bb3eaddf88131b0153f364d1a65d0a968
Signed-off-by: Laurent Smet (las) <las@odoo.com>
Signed-off-by: Claire Bretton (clbr) <clbr@odoo.com>

addons/account/tests/test_account_move_send.py

@@ -938,3 +938,13 @@ class TestAccountMoveSend(TestAccountMoveSendCommon):
         wizard.action_send_and_print(allow_fallback_pdf=True)
         message = self.env['mail.message'].search([('model', '=', invoice._name), ('res_id', '=', invoice.id)], limit=1)
         self.assertRecordValues(message, [{'subject': custom_subject}])
+
+    def test_with_draft_invoices(self):
+        """ Use Send & Print wizard on draft invoice(s) should raise an error. """
+        invoice_posted = self.init_invoice("out_invoice", amounts=[1000], post=True)
+        invoice_draft = self.init_invoice("out_invoice", amounts=[1000], post=False)
+
+        with self.assertRaises(UserError):
+            self.create_send_and_print(invoice_draft)
+        with self.assertRaises(UserError):
+            self.create_send_and_print(invoice_posted + invoice_draft)

addons/account/wizard/account_move_send.py

@@ -85,7 +85,10 @@ class AccountMoveSend(models.Model):
         results = super().default_get(fields_list)
 
         if 'move_ids' in fields_list and 'move_ids' not in results:
-            results['move_ids'] = [Command.set(self._context.get('active_ids', []))]
+            move_ids = self._context.get('active_ids', [])
+            if any(move.state == 'draft' for move in self.env['account.move'].browse(move_ids)):
+                raise UserError(_("You can't Send & Print invoice(s) in draft state."))
+            results['move_ids'] = [Command.set(move_ids)]
 
         return results