mutation auth($username:String!, $password:String!){
    tokenAuth(username:$username, password:$password){
      token
    }
}

mutation register($username:String!, $password:String!){
    createUser(username:$username, password:$password){
      ok
    }
  }

query getMaterials($token: String){
  materialsByUser(token:$token){
    content
    id
  }
}

mutation UpdateDoc($id:ID, $content:String){
  updateDoc(content:$content, id:$id){
    ok
  }
}

query getMaterialByID($id:ID!){
  material(id:$id){
    content
  }
}