input ProfileChanges {
  name: String
}

input WorkgroupChanges {
  name: String
}

type Mutation {
  updateProfile(changes: ProfileChanges!): User!
  joinWorkgroup(workgroupId: ID!): Workgroup!
  leaveWorkgroup(workgroupId: ID!): Workgroup!
  createWorkgroup(changes: WorkgroupChanges!): Workgroup!
  closeWorkgroup(workgroupId: ID!): Workgroup!
  updateWorkgroup(workgroupId: ID!, changes: WorkgroupChanges!): Workgroup!
}