aggregates:
  - bucket: enquiries
    initial: open
    states:
      open: { event: received }
      quoted: { event: quoted }
      won: { event: won }
      lost: { event: lost }
    transitions:
      open: [quoted, lost]
      quoted: [won, lost]

  - bucket: subcontractors
    initial: open
    states:
      open: { event: applied }
      awaiting_papers: { event: papers_requested }
      approved: { event: approved }
      declined: { event: declined }
    transitions:
      open: [awaiting_papers, approved, declined]
      awaiting_papers: [approved, declined]

  - bucket: applicants
    initial: open
    states:
      open: { event: applied }
      interviewing: { event: invited }
      hired: { event: hired }
      declined: { event: declined }
    transitions:
      open: [interviewing, declined]
      interviewing: [hired, declined]

  - bucket: site_issues
    initial: open
    states:
      open: { event: reported }
      in_hand: { event: assessed }
      closed: { event: closed }
    transitions:
      open: [in_hand]
      in_hand: [closed]