Changes to PROCESS_CLASSes are incorrectly updated in the "Job Chain Details" view

Current Situation

• The process classes of all jobs are removed from the "Job Chain Details" view when a process class is either added to or removed from a job or a job chain.
  • only the /job_chain, /job_chain/history and /audit_log are called after a job has been updated and /event answer received:
  • /event answer contains:

    "eventSnapshots":[{"eventType":"FileBasedActivated","objectType":"JOB","path":"/test_JOC-101/job1"}],

  • According to the specification the (volatile) response from /job_chain does not contain any information about the job process classes.
  • This appears to be the reason that the process class information is removed from all job cards in the job chain.
• The "Running On" display at the top left of the view:
  • is not updated when a change is made to the Job Chain Process Class
  • shows 'Running On' and the Process Class Name and not the Host
  • shows 'Running On' and the Process Class Name where a Host is not specified in the Process Class.
  • does not reflect situations where a Job Chain Process Class is specified but Process Classes with Hosts are also specified for individual jobs.

Desired Behavior

• Process classes should be correctly shown in the Job Cards.
• The "Running On" display should be removed.