backstage-schema.graphql

type Component {
  ownedBy: ComponentOwners
  providesApi: [API]
  dependsOn: Component
  parentOf: Component
  childOf: Component
  partOf: PartOf
}

union PartOf = Component | System | Domain
union ComponentOwners = User | Group

type API {
  apiProvidedBy: Component
}

type User {
  ownerOf: [Component]
  memberOf: [Group]
}

type Group {
  hasMember: [User]
  ownerOf: [Component]
}

type System {
  hasPart: PartOf
  partOf: PartOf
}

type Domain {
  hasPart: PartOf
  partOf: PartOf
}

# necessary for graphql-voyager to not complain
type Query {
  node: Component
}