Fix bugs when making inventory batch on mobile

tailbone/views/batch/core.py

@@ -271,6 +271,38 @@ class BatchMasterView(MasterView):
         # return this object to replace the original
         return batch
 
+    # TODO: this is a totaly copy of save_create_form()
+    def save_mobile_create_form(self, form):
+        self.before_create(form)
+
+        with Session.no_autoflush:
+
+            # transfer form data to batch instance
+            form.fieldset.sync()
+            batch = form.fieldset.model
+
+            # current user is batch creator
+            batch.created_by = self.request.user or self.late_login_user()
+
+            # destroy initial batch and re-make using handler
+            kwargs = self.get_batch_kwargs(batch)
+            Session.expunge(batch)
+            batch = self.handler.make_batch(Session(), **kwargs)
+
+        Session.flush()
+
+        # TODO: this needs work yet surely...
+        # if batch has input data file, let handler properly establish that
+        filename = getattr(batch, 'filename', None)
+        if filename:
+            path = os.path.join(self.upload_dir, filename)
+            if os.path.exists(path):
+                self.handler.set_input_file(batch, path)
+                os.remove(path)
+
+        # return this object to replace the original
+        return batch
+
     def get_batch_kwargs(self, batch, mobile=False):
         """
         Return a kwargs dict for use with ``self.handler.make_batch()``, using