RoleAssignedevent type

A stakeholder was assigned a RACI role on a specific object. Projection writer creates a has_role_on edge with state=active. Approval-step roles include an approval_step_index per Q2.

Full spec

{
  "name": "RoleAssigned",
  "description": "A stakeholder was assigned a RACI role on a specific object. Projection writer creates a has_role_on edge with state=active. Approval-step roles include an approval_step_index per Q2.",
  "current_version": 1,
  "actor_type_allowed": [
    "human",
    "system"
  ],
  "object_type": "Stakeholder",
  "payload_versions": {
    "v1": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "stakeholder_id",
        "target_object_type",
        "target_object_id",
        "raci_role",
        "assigned_by"
      ],
      "properties": {
        "stakeholder_id": {
          "type": "string",
          "format": "uuid"
        },
        "target_object_type": {
          "type": "string",
          "minLength": 1,
          "description": "Node type the role applies to (Decision, Question, Capability, Milestone, Gate, Risk, Assumption, Issue, Workstream, etc.)."
        },
        "target_object_id": {
          "type": "string",
          "format": "uuid"
        },
        "raci_role": {
          "type": "string",
          "enum": [
            "decision_maker",
            "approver",
            "reviewer",
            "contributor",
            "informed"
          ]
        },
        "approval_step_index": {
          "type": [
            "integer",
            "null"
          ],
          "minimum": 0,
          "description": "Q2 ordered-approver step index when raci_role is approver in a multi-step chain. Null for single-step approvers or non-approver roles."
        },
        "assigned_by": {
          "type": "string",
          "format": "uuid"
        }
      }
    }
  },
  "projections_consuming": [
    "role_assignments_view",
    "raci_view",
    "audit_log"
  ],
  "canonicalizer_module": "event-canonicalizers/role_assigned.ts"
}