hive-router 0.2.0

GraphQL router for Federation, part of the Hive platform
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schema
  @link(url: "https://specs.apollo.dev/link/v1.0")
  @link(url: "https://specs.apollo.dev/join/v0.3", for: EXECUTION) {
  query: Query
}

directive @join__enumValue(graph: join__Graph!) repeatable on ENUM_VALUE

directive @join__field(
  graph: join__Graph
  requires: join__FieldSet
  provides: join__FieldSet
  type: String
  external: Boolean
  override: String
  usedOverridden: Boolean
) repeatable on FIELD_DEFINITION | INPUT_FIELD_DEFINITION

directive @join__graph(name: String!, url: String!) on ENUM_VALUE

directive @join__implements(
  graph: join__Graph!
  interface: String!
) repeatable on OBJECT | INTERFACE

directive @join__type(
  graph: join__Graph!
  key: join__FieldSet
  extension: Boolean! = false
  resolvable: Boolean! = true
  isInterfaceObject: Boolean! = false
) repeatable on OBJECT | INTERFACE | UNION | ENUM | INPUT_OBJECT | SCALAR

directive @join__unionMember(
  graph: join__Graph!
  member: String!
) repeatable on UNION

directive @link(
  url: String
  as: String
  for: link__Purpose
  import: [link__Import]
) repeatable on SCHEMA

type Category
  @join__type(graph: PRICE, key: "id tag")
  @join__type(graph: PRODUCTS, key: "id") {
  id: String!
  tag: String
  mainProduct: Product! @join__field(graph: PRODUCTS)
}

scalar join__FieldSet

enum join__Graph {
  LINK @join__graph(name: "link", url: "")
  LIST @join__graph(name: "list", url: "")
  PRICE @join__graph(name: "price", url: "")
  PRODUCTS @join__graph(name: "products", url: "")
}

scalar link__Import

enum link__Purpose {
  """
  `SECURITY` features provide metadata necessary to securely resolve fields.
  """
  SECURITY

  """
  `EXECUTION` features provide metadata necessary for operation execution.
  """
  EXECUTION
}

type Price @join__type(graph: PRICE) {
  price: Float!
}

type Product
  @join__type(graph: LINK, key: "id")
  @join__type(graph: LINK, key: "id pid")
  @join__type(graph: LIST, key: "id pid")
  @join__type(graph: PRICE, key: "id pid category{id tag}")
  @join__type(graph: PRODUCTS, key: "id", extension: true) {
  id: String!
  pid: String
    @join__field(graph: LINK, type: "String!")
    @join__field(graph: LIST, type: "String")
    @join__field(graph: PRICE, type: "String")
  price: Price @join__field(graph: PRICE)
  category: Category @join__field(graph: PRICE) @join__field(graph: PRODUCTS)
}

type ProductList
  @join__type(graph: LIST, key: "products{id pid}")
  @join__type(
    graph: PRICE
    key: "products{id pid category{id tag}} selected{id}"
  )
  @join__type(graph: PRODUCTS, key: "products{id}") {
  products: [Product!]!
  first: Product @join__field(graph: LIST) @join__field(graph: PRICE)
  selected: Product @join__field(graph: LIST) @join__field(graph: PRICE)
}

type Query
  @join__type(graph: LINK)
  @join__type(graph: LIST)
  @join__type(graph: PRICE)
  @join__type(graph: PRODUCTS) {
  topProducts: ProductList! @join__field(graph: PRODUCTS)
}