# Workflow: steps of a process, grouped in lanes, left to right by col.
# mainPath lists the happy path; edges link node ids.
schema_version: 2
diagram_type: workflow
meta:
  title: Change Approval
  output: workflow.html
  # Rename the legend entries of the node types you use.
  legend:
    entries:
      frontend:
        label: Author step
      security:
        label: Review gate
      backend:
        label: Decision
      external:
        label: Outcome
lanes:
  - id: author
    label: Author
  - id: review
    label: Reviewers
mainPath: [draft, review, approved, released]
nodes:
  - id: draft
    lane: author
    col: 0
    type: frontend
    label: Draft change
  - id: review
    lane: review
    col: 1
    type: security
    label: Review
    sublabel: two approvals
  - id: approved
    lane: review
    col: 2
    type: backend
    label: Approved
  - id: released
    lane: author
    col: 3
    type: external
    label: Released
  - id: rework
    lane: author
    col: 1
    type: frontend
    label: Rework
edges:
  - id: submit
    from: draft
    to: review
    label: submit
  - id: approve
    from: review
    to: approved
    label: approve
  - id: release
    from: approved
    to: released
    label: release
  - id: request-changes
    from: review
    to: rework
    label: changes requested
    role: branch
    variant: dashed