{
  "$defs": {
    "Capability": {
      "description": "Grants on top of a role (M3.5). Project admins hold every capability implicitly.",
      "enum": [
        "reviewer"
      ],
      "title": "Capability",
      "type": "string"
    },
    "ProjectRole": {
      "description": "Project roles, ordered ``viewer < editor < runner < admin`` (each includes the last).",
      "enum": [
        "viewer",
        "editor",
        "runner",
        "admin"
      ],
      "title": "ProjectRole",
      "type": "string"
    }
  },
  "$id": "https://schemas.mapi.dev/v1/api-MembershipUpdate.json",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false,
  "description": "Change a member's role (the last admin of a tenant or project cannot be demoted)\nand, from M3.5, their capabilities (``reviewer``).",
  "examples": [
    {
      "role": "editor"
    },
    {
      "capabilities": [
        "reviewer"
      ]
    }
  ],
  "properties": {
    "capabilities": {
      "anyOf": [
        {
          "items": {
            "$ref": "#/$defs/Capability"
          },
          "type": "array"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Capabilities"
    },
    "role": {
      "anyOf": [
        {
          "$ref": "#/$defs/ProjectRole"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    }
  },
  "title": "MembershipUpdate",
  "type": "object",
  "x-mapi-contract-version": "0.2"
}