Improve openstack user handling
diff --git a/staffeln/common/openstack.py b/staffeln/common/openstack.py
index 0e639e1..efdb060 100644
--- a/staffeln/common/openstack.py
+++ b/staffeln/common/openstack.py
@@ -48,9 +48,10 @@
         members = self.get_role_assignments(project_id)

         emails = []

         for member in members:

-            user = self.get_user(member.user)

-            if user and user.email:

-                emails.append(user.email)

+            if member.user and "id" in member.user:

+                user = self.get_user(member.user["id"])

+                if user and hasattr(user, "email"):

+                    emails.append(user.email)

         return emails

 

     def get_projects(self):

diff --git a/staffeln/conductor/backup.py b/staffeln/conductor/backup.py
index 1d38b4e..8df0f57 100755
--- a/staffeln/conductor/backup.py
+++ b/staffeln/conductor/backup.py
@@ -174,11 +174,11 @@
                 "project_id": project_id,
             }
         )
-        LOG.info("Start purge completed tasks.")
+        LOG.debug(f"Start purge completed tasks for project {project_id}")
         for queue in success_tasks:
             queue.delete_queue()
 
-        LOG.info("Start purge failed tasks.")
+        LOG.debug(f"Start purge failed tasks for project {project_id}")
         for queue in failed_tasks:
             queue.delete_queue()
 
diff --git a/staffeln/conductor/result.py b/staffeln/conductor/result.py
index 98e3c05..2bb0f57 100644
--- a/staffeln/conductor/result.py
+++ b/staffeln/conductor/result.py
@@ -45,14 +45,14 @@
                         f"No email can be found from members of project {project_id}. "

                         "Skip report now and will try to report later."

                     )

-                    return

+                    return False

             except Exception as ex:

                 LOG.warn(

                     f"Failed to fetch emails from project members with exception: {ex}"

                     "As also no receiver email or project receiver domain are "

                     "configured. Will try to report later."

                 )

-                return

+                return False

         else:

             receiver_domain = CONF.notification.project_receiver_domain

             receiver = f"{project_name}@{receiver_domain}"

@@ -164,4 +164,6 @@
         if reported:

             # Record success report

             self.create_report_record()

-        return True

+            return True

+        else:

+            return False