type User {
  id: ID!
  name: String!
  email: String!
  password: String!
  stripeId: String
  userToPurchase: [Purchase]
  cardDetails: CardDetails
}

type CardDetails {
  id: ID!
  cardToken: String!
  cardToUser: [User]
}

type Purchase {
  id: ID!
  description: String!
  amount: Int!
  isPaid: Boolean!
  purchaseToUser: [User]
}