graphql-neo4j.ts

import { CoreModule, Module, Controller, Query, Type, GraphQLObjectType, GraphQLString, GraphQLFloat, GraphQLInt } from "@gapi/core";
import { VoyagerModule } from "@gapi/voyager";
import { Neo4JModule, graphRequest } from "@rxdi/neo4j";
import { makeAugmentedSchema } from "neo4j-graphql-js";
import { mergeSchemas } from "graphql-tools";

const typeDefs = `
type Movie {
  title: String
  year: Int
  imdbRating: Float
  genres: [Genre] @relation(name: "IN_GENRE", direction: "OUT")
}
type Genre {
  name: String
  movies: [Movie] @relation(name: "IN_GENRE", direction: "IN")
}
`;

const Movie = new GraphQLObjectType({
  name: 'Movie',
  fields: () => ({
    title: {
      type: GraphQLString
    },
    year: {
      type: GraphQLInt
    },
    imdbRating: {
      type: GraphQLFloat
    },
  })
});

@Controller()
export class TestController {
  
  @Type(Movie)
  @Query()
  Movie(root, params, ctx, resolveInfo) {
    console.log('aaa')
    return graphRequest(root, params, ctx, resolveInfo)
  }
}

@Module({
  controllers: [TestController],
  imports: [
    CoreModule.forRoot(),
    Neo4JModule.forRoot({
      types: [Movie],
      // schemaOverride: schema =>
      //   mergeSchemas({
      //     schemas: [
      //       schema,
      //       makeAugmentedSchema({
      //         typeDefs
      //       })
      //     ]
      //   }),
      username: "graphql-server",
      password: "b.OqCSpTlwCaw7.bz7G5rHnsSoEt9h1",
      address: "bolt://hobby-hfdmjfhdcajkgbkemenhfhel.dbs.graphenedb.com:24787"
    }),
    VoyagerModule.forRoot()
  ]
})
export class AppModule {}