Store dialog data (temporary to metadata)

leapp/dialogs/dialog.py

@@ -1,3 +1,28 @@
+import os
+from leapp.utils.audit import Metadata
+
+
+def _store_metadata(dialog, answer):
+    # Note(dkubek): Should an audit entry be created? One audit entry is
+    # created when store.get(...) is called
+    component_keys = ('key', 'label', 'description', 'default', 'value', 'reason')
+    dialog_keys = ('title', 'reason', 'scope')
+    metadata = dialog.serialize()
+
+    metadata = {
+        'components': [dict((key, component[key]) for key in component_keys) for component in metadata['components']],
+        **dict((key, metadata[key]) for key in dialog_keys),
+        'answer': answer,
+    }
+
+    md = Metadata(kind='dialog',
+                  name=dialog.scope,
+                  context=os.environ['LEAPP_EXECUTION_ID'],
+                  hostname=os.environ['LEAPP_HOSTNAME'],
+                  metadata=metadata)
+    md.store()
+
+
 class Dialog(object):
     """
     The dialog class is used to declare the information passed to the user and retrieved from the user
@@ -98,7 +123,11 @@ def get_answers(self, store):
         :return: Dictionary with answers once retrieved
         """
         store.translate(self)
-        return store.get(self.scope, {})
+
+        answer = store.get(self.scope, {})
+        _store_metadata(self, answer)
+
+        return answer
 
     def request_answers(self, store, renderer):
         """
@@ -114,4 +143,8 @@ def request_answers(self, store, renderer):
             self._store = store
             renderer.render(self)
             self._store = None
-        return store.get(self.scope, {})
+
+        answer = store.get(self.scope, {})
+        _store_metadata(self, answer)
+
+        return answer