type Query {
  citizen(id: ID!): Citizen
}

type Mutation { updateEmail(id: ID!, email: String!): Citizen! }

type Citizen {
  id: ID!
  name: String!
  email: String
  primaryAddress: Address
  openCases(first: Int = 10, after: String): CaseConnection!
}

type Address { postcode: String! }
type Case { id: ID!, category: String!, status: String! }
type CaseEdge { cursor: String!, node: Case! }
type CaseConnection { edges: [CaseEdge!]!, pageInfo: PageInfo! }
type PageInfo { hasNextPage: Boolean!, endCursor: String }