anchor.diff:    node: Order
   }
   
  +enum OrderStateEnum {
  +  # order is approved by partner
  +  APPROVED
  +
  +  # order is finalized by partner
  +  FINALIZED
  +
  +  # order is still pending submission by collector
  +  PENDING
  +
  +  # order is rejected by partner
  +  REJECTED
  +
  +  # order is submitted by collector
  +  SUBMITTED
  +}
  +
   # Information about pagination in a connection.
   type PageInfo {
     # When paginating forwards, the cursor to continue.
  
positive.code: # A valid URL, transported as a string
  scalar DateTime
  
  # A Line Item
  type LineItem {
    artworkId: String!
  
negative.code:     last: Int
    ): LineItemConnection
    partnerId: String!
    state: OrderStateEnum!
    updateAt: DateTime!
    userId: String!
  }
  