Add likeable API

@@ -8,7 +8,6 @@ import { MypageModule } from './mypage/mypage.module'
 import { PostModule } from './post/post.module'
 import { CommentModule } from './comment/comment.module'
 import { UserModule } from './user/user.module'
-import { LikeableService } from './likeable/likeable.service'
 import { LikeableModule } from './likeable/likeable.module'
 
 @Module({
@@ -31,6 +30,6 @@ import { LikeableModule } from './likeable/likeable.module'
     LikeableModule,
   ],
   controllers: [AppController],
-  providers: [AppService, LikeableService],
+  providers: [AppService],
 })
 export class AppModule {}

 import { Module } from '@nestjs/common'
 import { CommentService } from './comment.service'
 import { CommentResolver } from './comment.resolver'
+import { TypeOrmModule } from '@nestjs/typeorm'
+import { Comment } from './model/comment.entity'
 
 @Module({
+  imports: [TypeOrmModule.forFeature([Comment])],
   providers: [CommentService, CommentResolver],
 })
 export class CommentModule {}

-import { Resolver } from '@nestjs/graphql'
+import { Args, Mutation, Query, Resolver } from '@nestjs/graphql'
+import { CommentService } from './comment.service'
+import { Comment } from './model/comment.entity'
+import { CreateCommentInput, GetCommentInput } from './dto/comment.input'
 
-@Resolver()
-export class CommentResolver {}
+@Resolver((of) => Comment)
+export class CommentResolver {
+  constructor(private commentService: CommentService) {}
+
+  @Query((returns) => [Comment])
+  getAllComments(): Promise<Comment[]> {
+    return this.commentService.findAll()
+  }
+
+  @Query((returns) => [Comment])
+  getSomeComments(@Args('input') input: GetCommentInput): Promise<Comment[]> {
+    return this.commentService.findSome(input)
+  }
+
+  @Query((returns) => Comment)
+  getComment(@Args('id') id: number): Promise<Comment> {
+    return this.commentService.findOne(id)
+  }
+
+  @Mutation(() => Comment, { name: 'createComment' })
+  createComment(@Args('input') input: CreateCommentInput): Promise<Comment> {
+    return this.commentService.createOne(input)
+  }
+}

 import { Injectable } from '@nestjs/common'
+import { InjectRepository } from '@nestjs/typeorm'
+import { QueryRunner, Repository, getConnection } from 'typeorm'
+import { Comment } from './model/comment.entity'
+import { getCurrentDate } from '../shared/utils'
+import { CreateCommentInput, GetCommentInput } from './dto/comment.input'
+import { MASTER_TEST } from 'src/shared/const'
 
 @Injectable()
-export class CommentService {}
+export class CommentService {
+  constructor(
+    @InjectRepository(Comment) private commentRepository: Repository<Comment>,
+  ) {}
+  private connection = getConnection()
+
+  async findAll(): Promise<Comment[]> {
+    return this.commentRepository.find()
+  }
+
+  async findOne(id: number): Promise<Comment> {
+    return this.commentRepository.findOne(id)
+  }
+
+  async findSome(input: Partial<GetCommentInput>): Promise<Comment[]> {
+    return this.commentRepository
+      .createQueryBuilder('comment')
+      .where('comment.post_id = :post_id', { post_id: input.post_id })
+      .orWhere('comment.author = :author', { author: input.author })
+      .orWhere('comment.parent = :parent', { parent: input.parent })
+      .getMany()
+  }
+
+  async createOne(input: CreateCommentInput): Promise<Comment> {
+    let result
+    const queryRunner: QueryRunner = this.connection.createQueryRunner()
+    await queryRunner.connect()
+    await queryRunner.startTransaction()
+
+    try {
+      const newInput = {
+        ...input,
+        created_date: getCurrentDate(),
+        author: MASTER_TEST,
+      }
+      result = await queryRunner.manager.save(
+        this.commentRepository.create(newInput),
+      )
+      await queryRunner.commitTransaction()
+    } catch (err) {
+      await queryRunner.rollbackTransaction()
+      throw err
+    } finally {
+      await queryRunner.release()
+    }
+
+    return result
+  }
+}

+import { Field, InputType, PickType } from '@nestjs/graphql'
+import { Comment } from '../model/comment.entity'
+
+@InputType()
+export class GetCommentInput {
+  @Field({ nullable: true })
+  post_id?: number
+
+  @Field({ nullable: true })
+  author?: string
+
+  @Field({ nullable: true })
+  parent?: string
+}
+
+@InputType()
+export class CreateCommentInput extends PickType(
+  Comment,
+  ['post_id', 'content'],
+  InputType,
+) {
+  @Field({ nullable: true })
+  parent?: number
+}

+/* eslint-disable @typescript-eslint/no-unused-vars */
+import { ObjectType, Field, Int } from '@nestjs/graphql'
+import { Column, Entity, PrimaryGeneratedColumn } from 'typeorm'
+
+@Entity({ name: 'comment' })
+@ObjectType()
+export class Comment {
+  @PrimaryGeneratedColumn()
+  @Field((type) => Int)
+  id: number
+
+  @Column()
+  @Field()
+  author: string
+
+  @Column()
+  @Field((type) => Int)
+  post_id: number
+
+  @Column()
+  @Field((type) => Int)
+  parent: number
+
+  @Column()
+  @Field()
+  content: string
+
+  @Column()
+  @Field()
+  created_date: string
+
+  @Column({ nullable: true })
+  @Field({ nullable: true })
+  updated_date?: string
+}

+import { Field, InputType, PickType } from '@nestjs/graphql'
+import { Likeable } from '../model/likeable.entity'
+
+@InputType()
+export class GetLikeableInput {
+  @Field({ nullable: true })
+  likeable_id?: number
+
+  @Field({ nullable: true })
+  user_id?: string
+
+  @Field()
+  likeable_type: string
+}
+
+@InputType()
+export class CreateLikeableInput extends PickType(
+  Likeable,
+  ['likeable_id', 'like_dislike', 'likeable_type'],
+  InputType,
+) {}

 import { Module } from '@nestjs/common'
 import { LikeableResolver } from './likeable.resolver'
+import { LikeableService } from './likeable.service'
+import { TypeOrmModule } from '@nestjs/typeorm'
+import { Likeable } from './model/likeable.entity'
 
 @Module({
-  providers: [LikeableResolver],
+  imports: [TypeOrmModule.forFeature([Likeable])],
+  providers: [LikeableService, LikeableResolver],
 })
 export class LikeableModule {}

-import { Resolver } from '@nestjs/graphql'
+import { Args, Mutation, Query, Resolver } from '@nestjs/graphql'
+import { CreateLikeableInput, GetLikeableInput } from './dto/likeable.input'
+import { LikeableService } from './likeable.service'
+import { Likeable } from './model/likeable.entity'
 
-@Resolver()
-export class LikeableResolver {}
+@Resolver((of) => Likeable)
+export class LikeableResolver {
+  constructor(private likeableService: LikeableService) {}
+
+  @Query((returns) => [Likeable])
+  getAllLikes(): Promise<Likeable[]> {
+    return this.likeableService.findAll()
+  }
+
+  @Query((returns) => Number)
+  getTotalLikes(@Args('input') input: GetLikeableInput): Promise<number> {
+    return this.likeableService.findSome(input).then((res) => res.length)
+  }
+
+  @Query((returns) => Likeable)
+  getLikeable(@Args('id') id: number): Promise<Likeable> {
+    return this.likeableService.findOne(id)
+  }
+
+  @Mutation(() => Likeable, { name: 'createLikeable' })
+  createLikeable(@Args('input') input: CreateLikeableInput): Promise<Likeable> {
+    return this.likeableService.createOne(input)
+  }
+}

-import { Test, TestingModule } from '@nestjs/testing';
-import { LikeableService } from './likeable.service';
+import { Test, TestingModule } from '@nestjs/testing'
+import { LikeableService } from './likeable.service'
 
 describe('LikeableService', () => {
-  let service: LikeableService;
+  let service: LikeableService
 
   beforeEach(async () => {
     const module: TestingModule = await Test.createTestingModule({
       providers: [LikeableService],
-    }).compile();
+    }).compile()
 
-    service = module.get<LikeableService>(LikeableService);
-  });
+    service = module.get<LikeableService>(LikeableService)
+  })
 
   it('should be defined', () => {
-    expect(service).toBeDefined();
-  });
-});
+    expect(service).toBeDefined()
+  })
+})

 import { Injectable } from '@nestjs/common'
+import { InjectRepository } from '@nestjs/typeorm'
+import { QueryRunner, Repository, getConnection } from 'typeorm'
+import { Likeable } from './model/likeable.entity'
+import { getCurrentDate } from '../shared/utils'
+import { GetLikeableInput, CreateLikeableInput } from './dto/likeable.input'
+import { MASTER_TEST } from 'src/shared/const'
 
 @Injectable()
-export class LikeableService {}
+export class LikeableService {
+  constructor(
+    @InjectRepository(Likeable)
+    private likeableRepository: Repository<Likeable>,
+  ) {}
+  private connection = getConnection()
+
+  async findAll(): Promise<Likeable[]> {
+    return this.likeableRepository.find()
+  }
+
+  async findOne(id: number): Promise<Likeable> {
+    return this.likeableRepository.findOne(id)
+  }
+
+  async findSome(input: Partial<GetLikeableInput>): Promise<Likeable[]> {
+    return this.likeableRepository
+      .createQueryBuilder('likeable')
+      .where('likeable.user_id = :user_id', { user_id: input.user_id })
+      .orWhere('likeable.likeable_id = :likeable_id', {
+        likeable_id: input.likeable_id,
+      })
+      .andWhere('likeable.likeable_type = :likeable_type', {
+        likeable_type: input.likeable_type,
+      })
+      .getMany()
+  }
+
+  async createOne(input: CreateLikeableInput): Promise<Likeable> {
+    let result
+    const queryRunner: QueryRunner = this.connection.createQueryRunner()
+    await queryRunner.connect()
+    await queryRunner.startTransaction()
+
+    try {
+      const newInput = {
+        ...input,
+        like_dislike: input.like_dislike > 0 ? 1 : -1,
+        user_id: MASTER_TEST,
+        created_date: getCurrentDate(),
+      }
+      result = await queryRunner.manager.save(
+        this.likeableRepository.create(newInput),
+      )
+      await queryRunner.commitTransaction()
+    } catch (err) {
+      await queryRunner.rollbackTransaction()
+      throw err
+    } finally {
+      await queryRunner.release()
+    }
+
+    return result
+  }
+}

+/* eslint-disable @typescript-eslint/no-unused-vars */
+import { ObjectType, Field, Int } from '@nestjs/graphql'
+import { Column, Entity, PrimaryGeneratedColumn } from 'typeorm'
+
+@Entity({ name: 'likeable' })
+@ObjectType()
+export class Likeable {
+  @PrimaryGeneratedColumn()
+  @Field((type) => Int)
+  id: number
+
+  @Column()
+  @Field()
+  user_id: string
+
+  @Column()
+  @Field((type) => Int)
+  likeable_id: number
+
+  @Column()
+  @Field((type) => Int)
+  like_dislike: number
+
+  @Column()
+  @Field()
+  created_date: string
+
+  @Column()
+  @Field()
+  likeable_type: string
+}

@@ -8,6 +8,7 @@ import {
 } from './dto/post.input'
 import { Post } from './model/post.entity'
 import { getCurrentDate } from '../shared/utils'
+import { MASTER_TEST } from 'src/shared/const'
 
 @Injectable()
 export class PostService {
@@ -43,7 +44,7 @@ export class PostService {
       const newInput = {
         ...input,
         created_date: getCurrentDate(),
-        author: 'test',
+        author: MASTER_TEST,
       }
       result = await queryRunner.manager.save(
         this.postRepository.create(newInput),

@@ -2,6 +2,28 @@
 # THIS FILE WAS AUTOMATICALLY GENERATED (DO NOT MODIFY)
 # ------------------------------------------------------
 
+type Comment {
+  author: String!
+  content: String!
+  created_date: String!
+  id: Int!
+  parent: Int!
+  post_id: Int!
+  updated_date: String
+}
+
+input CreateCommentInput {
+  content: String!
+  parent: Float
+  post_id: Int!
+}
+
+input CreateLikeableInput {
+  like_dislike: Int!
+  likeable_id: Int!
+  likeable_type: String!
+}
+
 input CreateMyInput {
   name: String!
   type: String
@@ -13,13 +35,36 @@ input CreatePostInput {
   title: String!
 }
 
+input GetCommentInput {
+  author: String
+  parent: String
+  post_id: Float
+}
+
+input GetLikeableInput {
+  likeable_id: Float
+  likeable_type: String!
+  user_id: String
+}
+
 input GetPostInput {
   author: String
   category: String
   id: Float
 }
 
+type Likeable {
+  created_date: String!
+  id: Int!
+  like_dislike: Int!
+  likeable_id: Int!
+  likeable_type: String!
+  user_id: String!
+}
+
 type Mutation {
+  createComment(input: CreateCommentInput!): Comment!
+  createLikeable(input: CreateLikeableInput!): Likeable!
   createMyPage(createMyInput: CreateMyInput!): MyPage!
   createPost(input: CreatePostInput!): Post!
 }
@@ -41,8 +86,14 @@ type Post {
 }
 
 type Query {
+  getAllComments: [Comment!]!
+  getAllLikes: [Likeable!]!
   getAllPosts: [Post!]!
+  getComment(id: Float!): Comment!
+  getLikeable(id: Float!): Likeable!
   getPost(id: Float!): Post!
+  getSomeComments(input: GetCommentInput!): [Comment!]!
   getSomePosts(input: GetPostInput!): [Post!]!
+  getTotalLikes(input: GetLikeableInput!): Float!
   myPage: [MyPage!]!
 }

@@ -2,3 +2,5 @@ export enum CATEGORY {
   test = 'test_category',
   test2 = 'test2_category',
 }
+
+export const MASTER_TEST = 'test_admin'