$schema: "https://json-schema.org/draft/2020-12/schema"
$id: "https://railiance.local/fabric/schemas/accountability-update-delta.schema.yaml"
title: "AccountabilityUpdateDelta"
type: object
additionalProperties: false
required:
  - apiVersion
  - kind
  - generated_at
  - current
  - previous
  - node_delta
  - edge_delta
  - change_sets
  - summary
properties:
  apiVersion:
    type: string
    const: "railiance.fabric/v1alpha2"
  kind:
    type: string
    const: AccountabilityUpdateDelta
  generated_at:
    type: string
    format: date-time
  current:
    type: object
    additionalProperties: true
  previous:
    type: object
    additionalProperties: true
  node_delta:
    $ref: "#/$defs/deltaSets"
  edge_delta:
    $ref: "#/$defs/deltaSets"
  change_sets:
    type: object
    additionalProperties: false
    required:
      - ownership
      - containment
      - review_state
      - blockers
    properties:
      ownership:
        $ref: "#/$defs/stringList"
      containment:
        $ref: "#/$defs/stringList"
      review_state:
        $ref: "#/$defs/stringList"
      blockers:
        $ref: "#/$defs/stringList"
  summary:
    type: object
    additionalProperties: false
    required:
      - nodes_added
      - nodes_changed
      - nodes_removed
      - nodes_unchanged
      - edges_added
      - edges_changed
      - edges_removed
      - edges_unchanged
      - meaningful_change_count
      - promotion_needed
    properties:
      nodes_added:
        type: integer
        minimum: 0
      nodes_changed:
        type: integer
        minimum: 0
      nodes_removed:
        type: integer
        minimum: 0
      nodes_unchanged:
        type: integer
        minimum: 0
      edges_added:
        type: integer
        minimum: 0
      edges_changed:
        type: integer
        minimum: 0
      edges_removed:
        type: integer
        minimum: 0
      edges_unchanged:
        type: integer
        minimum: 0
      meaningful_change_count:
        type: integer
        minimum: 0
      promotion_needed:
        type: boolean

$defs:
  stringList:
    type: array
    items:
      type: string

  deltaSets:
    type: object
    additionalProperties: false
    required:
      - added
      - changed
      - removed
      - unchanged
    properties:
      added:
        $ref: "#/$defs/stringList"
      changed:
        $ref: "#/$defs/stringList"
      removed:
        $ref: "#/$defs/stringList"
      unchanged:
        $ref: "#/$defs/stringList"