extend type Mutation { createProject(input: NewProject!): Project! deleteProject(input: DeleteProject!): DeleteProjectPayload! updateProjectName(input: UpdateProjectName): Project! } input NewProject { userID: UUID! teamID: UUID! name: String! } input UpdateProjectName { projectID: UUID! name: String! } input DeleteProject { projectID: UUID! } type DeleteProjectPayload { ok: Boolean! project: Project! }