OlegIlyenko

import sangria.schema._
import sangria.execution._
import sangria.macros._
import sangria.macros.derive._
import sangria.marshalling.circe._
import scala.concurrent.ExecutionContext.Implicits.global
import io.circe.generic.auto._

// Some basic data structures

OlegIlyenko

// Imports that you are using

import sangria.schema._
import sangria.execution._
import sangria.macros._
import sangria.marshalling.circe._
import scala.concurrent.ExecutionContext.Implicits.global

// The schema definition

OlegIlyenko

sealed abstract class DiscountCodeUpdateAction

case class SetDiscountCodeName(name: Option[LocalizedString]) 
  extends DiscountCodeUpdateAction

case class SetDiscountCodeDescription(description: Option[LocalizedString]) 
  extends DiscountCodeUpdateAction

case class SetDiscountCodeCartPredicate(cartPredicate: Option[String]) 
  extends DiscountCodeUpdateAction

OlegIlyenko

mutation UpdateDC {
  updateDiscountCode(
    id: "123"
    version: 5
    actions: [
      {setName: {name: {locale: "en", value: "10% off"}}}
      {changeIsActive: {isActive: false}}
    ]
  ) {
    id

OlegIlyenko

input DiscountCodeUpdateAction {
  setName: SetDiscountCodeName
  setDescription: SetDiscountCodeDescription
  setCartPredicate: SetDiscountCodeCartPredicate
  setCustomType: SetDiscountCodeCustomType
  setCustomField: SetDiscountCodeCustomField
  
  # ...
}

OlegIlyenko

extend type Mutation {
  createDiscountCode(draft: DiscountCodeDraft!): DiscountCode
  
  updateDiscountCode(
    id: String!, 
    version: Long!, 
    actions: [DiscountCodeUpdateAction!]!): DiscountCode
  
  deleteDiscountCode(id: String!, version: Long!): DiscountCode
}

OlegIlyenko

import sangria.marshalling.MarshallingUtil._
import sangria.marshalling.circe._

val marchaller: ResultMarshaller = ??? // provided in ExceptionHandler
val json: Json = ??? // your custom json

implicit val mForType = SimpleResultMarshallerForType[marchaller.Node](marchaller)

val converted: marchaller.Node = json.convertMarshaled[marchaller.Node]

OlegIlyenko

$(function (global) {
  /**
   * This GraphiQL example illustrates how to use some of GraphiQL's props
   * in order to enable reading and updating the URL parameters, making
   * link sharing of queries a little bit easier.
   *
   * This is only one example of this kind of feature, GraphiQL exposes
   * various React params to enable interesting integrations.
   */
  var graphiql = null

OlegIlyenko

// For build.sbt:
//
//   libraryDependencies ++= Seq(
//     "io.circe" %% "circe-core" % "0.9.2",
//     "io.circe" %% "circe-parser" % "0.9.2",
//     "com.jayway.jsonpath" % "json-path" % "2.3.0")

import com.jayway.jsonpath.{InvalidJsonException, JsonPathException, Configuration, JsonPath, TypeRef}
import com.jayway.jsonpath.spi.json.JsonProvider
import com.jayway.jsonpath.spi.mapper.MappingProvider

OlegIlyenko

import sangria.ast
import sangria.ast.AstVisitor
import sangria.schema._
import sangria.renderer.{QueryRenderer, QueryRendererConfig, SchemaFilter}
import sangria.visitor.VisitorCommand

def renderSchemaWithLegacyDescriptions(schema: Schema[_, _], filter: SchemaFilter = SchemaFilter.withoutSangriaBuiltIn, config: QueryRendererConfig = QueryRenderer.Pretty) = {
  def commentDescription(node: ast.WithDescription) =
    node.description.toVector.flatMap(sv ⇒ sv.value.split("\\r?\\n").toVector.map(ast.Comment(_)))