example(@nestjs) update examples - auth, graphql

sample/11-swagger/package.json

@@ -9,15 +9,16 @@
     "start:prod": "node dist/main.js",
     "test": "jest --config=jest.json",
     "test:watch": "jest --watch --config=jest.json",
-    "test:coverage": "jest --config=jest.json --coverage --coverageDirectory=coverage",
+    "test:coverage":
+      "jest --config=jest.json --coverage --coverageDirectory=coverage",
     "e2e": "jest --config=e2e/jest-e2e.json --forceExit",
     "e2e:watch": "jest --watch --config=e2e/jest-e2e.json"
   },
   "dependencies": {
     "@nestjs/common": "^5.1.0",
     "@nestjs/core": "^5.1.0",
     "@nestjs/microservices": "^5.1.0",
-    "@nestjs/swagger": "^2.0.0",
+    "@nestjs/swagger": "^2.4.2",
     "@nestjs/testing": "^5.1.0",
     "@nestjs/websockets": "^5.1.0",
     "class-transformer": "^0.1.7",

sample/12-graphql-apollo/package.json

@@ -11,9 +11,9 @@
   "dependencies": {
     "@nestjs/common": "^5.1.0",
     "@nestjs/core": "^5.1.0",
-    "@nestjs/graphql": "^3.0.0",
-    "apollo-server-express": "^1.2.0",
-    "graphql": "^0.11.7",
+    "@nestjs/graphql": "^5.0.0",
+    "apollo-server-express": "^2.0.4",
+    "graphql": "^0.13.2",
     "graphql-subscriptions": "^0.5.6",
     "graphql-tools": "^2.11.0",
     "reflect-metadata": "^0.1.12",

sample/12-graphql-apollo/src/app.module.ts

@@ -1,43 +1,13 @@
-import {
-  Module,
-  MiddlewareConsumer,
-  NestModule,
-  RequestMethod,
-} from '@nestjs/common';
-import { graphqlExpress, graphiqlExpress } from 'apollo-server-express';
-import { GraphQLModule, GraphQLFactory } from '@nestjs/graphql';
-
+import { Module } from '@nestjs/common';
+import { GraphQLModule } from '@nestjs/graphql';
 import { CatsModule } from './cats/cats.module';
-import { SubscriptionsModule } from './subscriptions/subscriptions.module';
-import { SubscriptionsService } from './subscriptions/subscriptions.service';
 
 @Module({
-  imports: [SubscriptionsModule.forRoot(), CatsModule, GraphQLModule],
+  imports: [
+    CatsModule,
+    GraphQLModule.forRoot({
+      typePaths: ['./**/*.graphql'],
+    }),
+  ],
 })
-export class ApplicationModule implements NestModule {
-  constructor(
-    private readonly subscriptionsService: SubscriptionsService,
-    private readonly graphQLFactory: GraphQLFactory,
-  ) {}
-
-  configure(consumer: MiddlewareConsumer) {
-    const schema = this.createSchema();
-    this.subscriptionsService.createSubscriptionServer(schema);
-
-    consumer
-      .apply(
-        graphiqlExpress({
-          endpointURL: '/graphql',
-          subscriptionsEndpoint: `ws://localhost:3001/subscriptions`,
-        }),
-      )
-      .forRoutes('/graphiql')
-      .apply(graphqlExpress(req => ({ schema, rootValue: req })))
-      .forRoutes('/graphql');
-  }
-
-  createSchema() {
-    const typeDefs = this.graphQLFactory.mergeTypesByPaths('./**/*.graphql');
-    return this.graphQLFactory.createSchema({ typeDefs });
-  }
-}
+export class ApplicationModule {}

sample/12-graphql-apollo/src/cats/cats.resolvers.ts

@@ -1,16 +1,9 @@
-import { Injectable, UseGuards } from '@nestjs/common';
-import {
-  Query,
-  Mutation,
-  Resolver,
-  DelegateProperty,
-  Subscription,
-} from '@nestjs/graphql';
+import { UseGuards } from '@nestjs/common';
+import { Mutation, Query, Resolver, Subscription } from '@nestjs/graphql';
 import { PubSub } from 'graphql-subscriptions';
-
-import { Cat } from './interfaces/cat.interface';
-import { CatsService } from './cats.service';
 import { CatsGuard } from './cats.guard';
+import { CatsService } from './cats.service';
+import { Cat } from './interfaces/cat.interface';
 
 const pubSub = new PubSub();
 

sample/12-graphql-apollo/src/common/scalars/date.scalar.ts

@@ -0,0 +1,22 @@
+import { Scalar } from '@nestjs/graphql/dist/decorators/resolvers.decorators';
+import { Kind } from 'graphql';
+
+@Scalar('Date')
+export class DateScalar {
+  description = 'Date custom scalar type';
+
+  parseValue(value) {
+    return new Date(value); // value from the client
+  }
+
+  serialize(value) {
+    return value.getTime(); // value sent to the client
+  }
+
+  parseLiteral(ast) {
+    if (ast.kind === Kind.INT) {
+      return parseInt(ast.value, 10); // ast value is always in string format
+    }
+    return null;
+  }
+}