Request state machine

graph TB start((Start)) submitted[SUBMITTED] start --> submitted auto_accept{auto accept?} style auto_accept fill:#80CBC4 instance_pending([instance pending]) submitted --> instance_pending submitted --> |re-submit|submitted instance_pending --> auto_accept accepted[ACCEPTED] auto_accept -->|Yes| accepted admin_action_1{admin action} style admin_action_1 fill:#80DEEA auto_accept -->|No| admin_action_1 on_hold[ON_HOLD] admin_action_1 -->|on_hold| on_hold admin_action_1 -->|cancel| canceled admin_action_1 -->|reject| rejected admin_action_1 -->|accept| accepted rejected[REJECTED] on_hold -->|reject| rejected canceled[CANCELED] on_hold --> |cancel|canceled on_hold --> |accept|accepted rejected --> |cancel|canceled canceled --> |delete| deleted deleted((Deleted)) auto_pocess{auto process?} style auto_pocess fill:#80CBC4 accepted --> auto_pocess accepted -->|reject| rejected accepted -->|review| accepted accepted -->|cancel| canceled auto_pocess --> |Yes| operation_type admin_action_2{admin action} auto_pocess --> |No| admin_action_2 admin_action_2 --> |process| operation_type style admin_action_2 fill:#80DEEA operation_type{Operation type?} style operation_type fill:#80CBC4 instance_creating([instance_creating]) instance_updating([instance_updating]) instance_deleting([instance_deleting]) operation_type --> |CREATE| instance_creating operation_type --> |UPDATE| instance_updating operation_type --> |DELETE| instance_deleting processing[PROCESSING] instance_creating --> processing instance_updating --> processing instance_deleting --> processing processing_ok{processing ok?} style processing_ok fill:#80CBC4 processing --> processing_ok complete[COMPLETE] failed[FAILED] processing_ok --> |Yes| complete processing_ok --> |No| failed failed --> |retry| processing failed --> |review| accepted archived[ARCHIVED] complete -->|archive| archived archived -->|unarchive| complete