How to use the type-graphql.Resolver function in type-graphql

To help you get started, weโ€™ve selected a few type-graphql examples, based on popular ways it is used in public projects.

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github goldcaddy77 / warthog / examples / 03-one-to-many-relationship / src / post.resolver.ts View on Github external
import { BaseContext, BaseResolver, StandardDeleteResponse } from '../../../src';
import {
  PostCreateInput,
  PostUpdateArgs,
  PostWhereArgs,
  PostWhereInput,
  PostWhereUniqueInput
} from '../generated';

import { Post } from './post.model';
import { User } from './user.model';

// Note: we have to specify `Post` here instead of (() => Post) because for some reason this
// changes the object reference when it's trying to add the FieldResolver and things break
@Resolver(Post)
export class PostResolver extends BaseResolver {
  constructor(@InjectRepository(Post) public readonly postRepository: Repository) {
    super(Post, postRepository);
  }

  @FieldResolver(() => User)
  user(@Root() post: Post, @Ctx() ctx: BaseContext): Promise {
    return ctx.dataLoader.loaders.Post.user.load(post);
  }

  @Query(() => [Post])
  async posts(@Args() { where, orderBy, limit, offset }: PostWhereArgs): Promise {
    return this.find(where, orderBy, limit, offset);
  }

  @Query(() => Post)
github NoQuarterTeam / split / packages / api / src / modules / user / user.resolver.ts View on Github external
import { ResolverContext } from "../../lib/types"
import { createToken, decryptToken } from "../../lib/jwt"

import { User } from "./user.entity"
import { UserService } from "./user.service"
import { UserMailer } from "./user.mailer"

import { RegisterInput } from "./inputs/register.input"
import { LoginInput } from "./inputs/login.input"
import { UpdateInput } from "./inputs/update.input"
import { ResetPasswordInput } from "./inputs/resetPassword.input"
import { UserRepository } from "./user.repository"
import { CurrentUser } from "../shared/middleware/currentUser"
import { SlackService } from "../shared/slack.service"

@Resolver(() => User)
export class UserResolver {
  constructor(
    private readonly userService: UserService,
    private readonly userRepository: UserRepository,
    private readonly userMailer: UserMailer,
    private readonly slackService: SlackService,
  ) {}

  // ME
  @Authorized()
  @Query(() => User, { nullable: true })
  me(@CurrentUser() currentUser: User): Promise {
    return this.userRepository.findById(currentUser.id)
  }

  // REGISTER
github goldcaddy77 / warthog / test / modules / dish / dish.resolver.ts View on Github external
import { BaseContext, Fields, StandardDeleteResponse, UserId } from '../../../src';
import {
  DishCreateInput,
  DishCreateManyArgs,
  DishUpdateArgs,
  DishWhereArgs,
  DishWhereInput,
  DishWhereUniqueInput
} from '../../generated';

import { KitchenSink } from '../kitchen-sink/kitchen-sink.model';

import { Dish } from './dish.model';
import { DishService } from './dish.service';

@Resolver(Dish)
export class DishResolver {
  constructor(@Inject('DishService') public readonly service: DishService) {}

  @Authorized('kitchenSink:read')
  @FieldResolver(() => KitchenSink)
  kitchenSink(@Root() dish: Dish, @Ctx() ctx: BaseContext): Promise {
    return ctx.dataLoader.loaders.Dish.kitchenSink.load(dish);
  }

  @Authorized('dish:read')
  @Query(() => [Dish])
  async dishes(
    @Args() { where, orderBy, limit, offset }: DishWhereArgs,
    @Fields() fields: string[]
  ): Promise {
    return this.service.find(where, orderBy, limit, offset, fields);
github T-Systems-MMS / phonebook / Phonebook.Backend / src / entity / person / person.resolver.ts View on Github external
import { generateArray } from 'src/mock/util';
import { Arg, Args, ArgsType, Field, FieldResolver, ID, Query, Resolver, Root } from 'type-graphql';
@ArgsType()
class GetPersonsArgs {
  @Field({ nullable: true })
  searchString: string;

  @Field({ nullable: true })
  filter: string;
}

let config: Configuration = {
  basePath: 'https://demo-phonebook.me/api'
} as any;

@Resolver(Person)
export class PersonResolver {
  @Query(() => [Person])
  async getPersons(@Args() args: GetPersonsArgs): Promise {
    console.log(args);
    return from(new DefaultApi(config).personsGet())
      .pipe(
        map(res => res.data),
        map(a =>
          a.map((p: any) => {
            let person: Person = {
              id: p.Id || '',
              type: p.Type || '',
              title: p.Title || '',
              lastName: p.Surname || '',
              firstName: p.Firstname || '',
              role: p.Role || '',
github benawad / codeponder / packages / server / src / modules / comment / resolver.ts View on Github external
import * as remarkPing from "remark-ping";
import * as remark2rehype from "remark-rehype";
import { Arg, Ctx, Mutation, Resolver, UseMiddleware } from "type-graphql";
import { In, Repository } from "typeorm";
import { InjectRepository } from "typeorm-typedi-extensions";
import * as unified from "unified";
import { Comment } from "../../entity/Comment";
import { Question } from "../../entity/Question";
import { QuestionCommentNotification } from "../../entity/QuestionCommentNotification";
import { User } from "../../entity/User";
import { MyContext } from "../../types/Context";
import { isAuthenticated } from "../shared/middleware/isAuthenticated";
import { CreateCommentInput } from "./createInput";
import { CommentResponse } from "./response";

@Resolver(Comment)
export class CommentResolver {
  @InjectRepository(Comment)
  private readonly commentRepo: Repository;
  @InjectRepository(User)
  private readonly userRepo: Repository;
  @InjectRepository(Question)
  private readonly questionRepo: Repository;
  @InjectRepository(QuestionCommentNotification)
  private readonly questionCommentNotificationRepo: Repository<
    QuestionCommentNotification
  >;

  @Mutation(() => CommentResponse)
  @UseMiddleware(isAuthenticated)
  async createComment(
    @Arg("comment") input: CreateCommentInput,
github birkir / prime / packages / prime-core / src / modules / internal / resolvers / UserResolver.ts View on Github external
import { Repository } from 'typeorm';
import { InjectRepository } from 'typeorm-typedi-extensions';
import { User } from '../../../entities/User';
import { UserMeta } from '../../../entities/UserMeta';
import { Context } from '../../../interfaces/Context';
import { processWebhooks } from '../../../utils/processWebhooks';
import { UserMetaRepository } from '../repositories/UserMetaRepository';
import { UserRepository } from '../repositories/UserRepository';
import { ConnectionArgs, createConnectionType } from '../types/createConnectionType';
import { UpdateUserInput } from '../types/UpdateUserInput';
import { Authorized } from '../utils/Authorized';
import { ExtendedConnection } from '../utils/ExtendedConnection';

const UserConnection = createConnectionType(User);

@Resolver(of => User)
export class UserResolver {
  @InjectRepository(UserRepository)
  private readonly userRepository: UserRepository;

  @InjectRepository(UserMetaRepository)
  private readonly userMetaRepository: UserMetaRepository;

  @InjectRepository(UserEmail)
  private readonly userEmailRepository: Repository;

  @Authorized()
  @Query(returns => User)
  public User(
    @Arg('id', type => ID) id: string //
  ) {
    return this.userRepository.findOneOrFail(id);
github hinsxd / react-ts-mono-boilerplate / packages / server / src / modules / user / resolver.ts View on Github external
import { InjectRepository } from 'typeorm-typedi-extensions';
import { User } from 'src/entity/User';
import { validate } from 'class-validator';

@ArgsType()
class AddUserArgs {
  @Field()
  email: string;
}
@ArgsType()
class DeleteUserAtgs {
  @Field(type => ID)
  id: string;
}

@Resolver(User)
export class UserResolver {
  @InjectRepository(User)
  private readonly userRepo: Repository;

  @Query(() => [User])
  async users(): Promise {
    return this.userRepo.find();
  }

  @Mutation(() => User)
  async addUser(@Args() { email }: AddUserArgs): Promise {
    try {
      const user = this.userRepo.create({ email });
      const errors = await validate(user);
      if (errors.length > 0) {
        throw new Error();
github benawad / codeponder / packages / server / src / modules / question / resolver.ts View on Github external
Root,
  UseMiddleware,
} from "type-graphql";
import { FindConditions, getConnection, IsNull, Repository } from "typeorm";
import { InjectRepository } from "typeorm-typedi-extensions";
import { Comment } from "../../entity/Comment";
import { Question } from "../../entity/Question";
import { DisplayError } from "../../errors/DisplayError";
import { QuestionRepository } from "../../repositories/QuestionRepo";
import { MyContext } from "../../types/Context";
import { isAuthenticated } from "../shared/middleware/isAuthenticated";
import { CreateQuestionInput } from "./createInput";
import { QuestionResponse } from "./response";

const PAGE_SIZE = 6;
@Resolver(Question)
export class QuestionResolver {
  @InjectRepository(QuestionRepository)
  private readonly questionRepo: QuestionRepository;
  @InjectRepository(Comment)
  private readonly commentRepo: Repository;

  @FieldResolver()
  numComments(@Root() root: Question): Promise {
    return this.commentRepo.count({ where: { questionId: root.id } });
  }

  @Mutation(() => QuestionResponse)
  @UseMiddleware(isAuthenticated)
  async createQuestion(
    @Arg("question") input: CreateQuestionInput,
    @Ctx() ctx: MyContext
github forsigner / egg-type-graphql / example / app / recipe / resolver / sample.resolver.ts View on Github external
Resolver,
  Query,
  Mutation,
  Arg,
  PubSub,
  Publisher,
  Subscription,
  Root,
  ResolverFilterData,
  ObjectType,
  Field,
  ID,
} from 'type-graphql';
import { Notification, NotificationPayload } from '../type/notification';

@Resolver()
export class SampleResolver {
  private autoIncrement = 0;

  @Query(() => Date)
  currentDate() {
    return new Date();
  }

  @Mutation(() => Boolean)
  async pubSubMutation(
    @PubSub() pubSub: PubSubEngine,
    @Arg('message', { nullable: true }) message?: string,
  ): Promise {
    const payload: NotificationPayload = { id: ++this.autoIncrement, message };
    await pubSub.publish('NOTIFICATIONS', payload);
    return true;
github MichalLytek / type-graphql / experiments / prisma / generated / type-graphql / resolvers / relations / Post / PostRelationsResolver.ts View on Github external
select: {
            uuid: true,
            author: args,
          },
        });
        return keys
          .map(key => fetchedData.find(data => data.uuid === key)!)
          .map(data => data.author);
      });
      argsToDataLoaderMap.set(argsJSON, postAuthorDataLoader);
    }
    return postAuthorDataLoader;
  }
}

@Resolver(_of => Post)
export class PostRelationsResolver {
  @FieldResolver(_type => User, {
    nullable: false,
    description: undefined,
  })
  async author(@Root() post: Post, @Ctx() ctx: any): Promise {
    ctx.getPostAuthorDataLoader = ctx.getPostAuthorDataLoader || createGetPostAuthorDataLoader(ctx.photon);
    return ctx.getPostAuthorDataLoader({}).load(post.uuid);
  }
}