Merge pull request #42 from DevKor-github/feature/club

Feature/club

src/app.module.ts

@@ -11,6 +11,7 @@ import { AuthModule } from './auth/auth.module';
 import { CacheModule } from '@nestjs/cache-manager';
 import { FriendshipModule } from './friendship/friendship.module';
 import { ScheduleModule } from './schedule/schedule.module';
+import { ClubModule } from './home/club/club.module';
 import { CommonModule } from './common/common.module';
 import { CourseReviewModule } from './course-review/course-review.module';
 import { BoardModule } from './community/board/board.module';
@@ -56,6 +57,7 @@ console.log(`.env.${process.env.NODE_ENV}`);
     BoardModule,
     PostModule,
     CommentModule,
+    ClubModule,
   ],
   controllers: [AppController],
   providers: [AppService],

src/decorators/to-boolean.decorator.ts

@@ -0,0 +1,46 @@
+import { Transform } from 'class-transformer';
+
+function ToBoolean() {
+  const toPlain = Transform(
+    ({ value }) => {
+      return value;
+    },
+    {
+      toPlainOnly: true,
+    },
+  );
+
+  const toClass = (target: any, key: string) => {
+    return Transform(
+      ({ obj }) => {
+        return valueToBoolean(obj[key]);
+      },
+      {
+        toClassOnly: true,
+      },
+    )(target, key);
+  };
+
+  return function (target: any, key: string) {
+    toPlain(target, key);
+    toClass(target, key);
+  };
+}
+
+function valueToBoolean(value: any) {
+  if (value === null || value === undefined) {
+    return undefined;
+  }
+  if (typeof value === 'boolean') {
+    return value;
+  }
+  if (['true', 'yes', '1'].includes(value.toLowerCase())) {
+    return true;
+  }
+  if (['false', 'no', '0'].includes(value.toLowerCase())) {
+    return false;
+  }
+  return value;
+}
+
+export { ToBoolean };

src/entities/club-like.entity.ts

@@ -0,0 +1,29 @@
+import {
+  Entity,
+  Index,
+  JoinColumn,
+  ManyToOne,
+  PrimaryGeneratedColumn,
+} from 'typeorm';
+import { CommonEntity } from './common.entity';
+import { ClubEntity } from './club.entity';
+import { UserEntity } from './user.entity';
+
+@Entity('club_like')
+@Index(['club', 'user'], { unique: true })
+export class ClubLikeEntity extends CommonEntity {
+  @PrimaryGeneratedColumn({ type: 'bigint' })
+  id: number;
+
+  @ManyToOne(() => ClubEntity, (club) => club.clubLikes, {
+    onDelete: 'CASCADE',
+  })
+  @JoinColumn({ name: 'clubId' })
+  club: ClubEntity;
+
+  @ManyToOne(() => UserEntity, (user) => user.clubLikes, {
+    onDelete: 'CASCADE',
+  })
+  @JoinColumn({ name: 'userId' })
+  user: UserEntity;
+}

src/entities/club.entity.ts

@@ -0,0 +1,36 @@
+import { Column, Entity, OneToMany, PrimaryGeneratedColumn } from 'typeorm';
+import { CommonEntity } from './common.entity';
+import { ClubLikeEntity } from './club-like.entity';
+
+@Entity('club')
+export class ClubEntity extends CommonEntity {
+  @PrimaryGeneratedColumn({ type: 'bigint' })
+  id: number;
+
+  @Column({ type: 'varchar', nullable: false })
+  name: string;
+
+  @Column({ type: 'varchar', nullable: false })
+  summary: string;
+
+  @Column({ type: 'varchar', nullable: false })
+  category: string;
+
+  @Column({ type: 'varchar', nullable: false })
+  regularMeeting: string;
+
+  @Column({ type: 'varchar', nullable: false })
+  recruitmentPeriod: string;
+
+  @Column({ type: 'varchar', nullable: false })
+  description: string;
+
+  @OneToMany(() => ClubLikeEntity, (clubLike) => clubLike.club)
+  clubLikes: ClubLikeEntity[];
+
+  @Column({ default: 0 })
+  allLikes: number;
+
+  @Column({ type: 'varchar', nullable: false })
+  imageUrl: string;
+}

src/entities/user.entity.ts

@@ -13,6 +13,7 @@ import { PostEntity } from './post.entity';
 import { CommentEntity } from './comment.entity';
 import { CourseReviewEntity } from './course-review.entity';
 import { CourseReviewRecommendEntity } from './course-review-recommend.entity';
+import { ClubLikeEntity } from './club-like.entity';
 
 @Entity('user')
 export class UserEntity extends CommonEntity {
@@ -95,4 +96,7 @@ export class UserEntity extends CommonEntity {
     { cascade: true },
   )
   courseReviewRecommends: CourseReviewRecommendEntity[];
+
+  @OneToMany(() => ClubLikeEntity, (clubLike) => clubLike.user)
+  clubLikes: ClubLikeEntity[];
 }

src/home/club/club-like.repository.ts

@@ -0,0 +1,43 @@
+import { Injectable } from '@nestjs/common';
+import { ClubLikeEntity } from 'src/entities/club-like.entity';
+import { DataSource, Repository } from 'typeorm';
+
+@Injectable()
+export class ClubLikeRepository extends Repository<ClubLikeEntity> {
+  constructor(dataSource: DataSource) {
+    super(ClubLikeEntity, dataSource.createEntityManager());
+  }
+
+  async findTopLikedClubsInfo(): Promise<
+    { clubId: number; likeCount: number }[]
+  > {
+    // oneWeekAgo를 일주일 전의 Date로 저장
+    const oneWeekAgo = new Date();
+    oneWeekAgo.setDate(oneWeekAgo.getDate() - 7);
+
+    // 일주일 간 좋아요 개수가 가장 많은 동아리 4개 반환, 좋아요 개수가 같은 경우 랜덤 선택
+    const topClubLikes = await this.createQueryBuilder('club_like')
+      .select('club_like.clubId')
+      .addSelect('COUNT(club_like.id)', 'likeCount')
+      .where('club_like.createdAt >= :oneWeekAgo', { oneWeekAgo })
+      .groupBy('club_like.clubId')
+      .orderBy('likeCount', 'DESC')
+      .addOrderBy('RAND()')
+      .limit(4)
+      .getRawMany();
+
+    return topClubLikes;
+  }
+
+  async findLikedClubCategories(userId: number): Promise<string[]> {
+    // 좋아요 누른 동아리의 카테고리 정보
+    const likedClubCategories = await this.createQueryBuilder('club_like')
+      .leftJoinAndSelect('club_like.club', 'club')
+      .where('club_like.user.id = :userId', { userId })
+      .select('club.category')
+      .distinct(true)
+      .getRawMany();
+
+    return likedClubCategories.map((clubLike) => clubLike.club_category);
+  }
+}

src/home/club/club.controller.ts

@@ -0,0 +1,119 @@
+import { Controller, Get, Param, Post, Query, UseGuards } from '@nestjs/common';
+import { ClubService } from './club.service';
+import {
+  ApiBearerAuth,
+  ApiCreatedResponse,
+  ApiOkResponse,
+  ApiOperation,
+  ApiParam,
+  ApiQuery,
+  ApiTags,
+} from '@nestjs/swagger';
+import { JwtAuthGuard } from 'src/auth/guards/jwt-auth.guard';
+import { User } from 'src/decorators/user.decorator';
+import { AuthorizedUserDto } from 'src/auth/dto/authorized-user-dto';
+import { GetClubResponseDto } from './dto/get-club-response.dto';
+import { ClubSearchQueryDto } from './dto/club-search-query.dto';
+import { GetHotClubResponseDto } from './dto/get-hot-club-response.dto';
+import { GetRecommendClubResponseDto } from './dto/get-recommend-club-response.dto';
+
+@Controller('club')
+@ApiTags('club')
+@ApiBearerAuth('accessToken')
+@UseGuards(JwtAuthGuard)
+export class ClubController {
+  constructor(private readonly clubService: ClubService) {}
+
+  @Get()
+  @ApiOperation({
+    summary: '동아리 목록 조회',
+    description:
+      '동아리 전체 목록을 조회하거나, 좋아요 여부, 소속/분과, 검색어(동아리명, 동아리 요약)로 필터링 및 좋아요 순으로 정렬하여 조회합니다.',
+  })
+  @ApiQuery({
+    name: 'sortBy',
+    description: '정렬 방식 (좋아요 순 : like)',
+    required: false,
+  })
+  @ApiQuery({
+    name: 'wishList',
+    description: '좋아요 누른 동아리만 필터링 (true / false)',
+    required: false,
+  })
+  @ApiQuery({
+    name: 'category',
+    description: '소속/분과별 필터링',
+    required: false,
+  })
+  @ApiQuery({
+    name: 'keyword',
+    description: '동아리명/동아리 요약 검색 키워드',
+    required: false,
+  })
+  @ApiOkResponse({
+    description: '전체 혹은 필터링/정렬 된 동아리 목록 반환',
+    isArray: true,
+    type: GetClubResponseDto,
+  })
+  async getClubList(
+    @User() user: AuthorizedUserDto,
+    @Query() clubSearchQueryDto: ClubSearchQueryDto,
+  ): Promise<GetClubResponseDto[]> {
+    const userId = user.id;
+    return await this.clubService.getClubList(userId, clubSearchQueryDto);
+  }
+
+  @Post('/like/:clubId')
+  @ApiOperation({
+    summary: '동아리 좋아요 등록/해제',
+    description:
+      '이미 동아리 좋아요 눌러져 있으면 해제, 그렇지 않다면 좋아요 등록',
+  })
+  @ApiParam({
+    description: '좋아요 누를 동아리 id',
+    name: 'clubId',
+    type: Number,
+  })
+  @ApiCreatedResponse({
+    description: '좋아요 여부 및 좋아요 개수가 업데이트된 동아리 정보 반환',
+    type: GetClubResponseDto,
+  })
+  async toggleLikeClub(
+    @User() user: AuthorizedUserDto,
+    @Param('clubId') clubId: number,
+  ): Promise<GetClubResponseDto> {
+    const userId = user.id;
+    return await this.clubService.toggleLikeClub(userId, clubId);
+  }
+
+  @Get('hot')
+  @ApiOperation({
+    summary: 'Hot Club 목록 조회',
+    description:
+      '최근 일주일 동안 좋아요 개수가 가장 많은 동아리 4개를 반환합니다.',
+  })
+  @ApiOkResponse({
+    description: 'Hot Club 목록 4개 반환',
+    isArray: true,
+    type: GetHotClubResponseDto,
+  })
+  async getHotClubList(): Promise<GetHotClubResponseDto[]> {
+    return await this.clubService.getHotClubList();
+  }
+
+  @Get('recommend')
+  @ApiOperation({
+    summary: 'Recommend Club 목록 조회',
+    description:
+      '최초에 무작위로 추천, 이후 좋아요를 누른 동아리가 있다면 그와 같은 카테고리 내에서 추천',
+  })
+  @ApiOkResponse({
+    description: 'Recommend Club 목록 4개 반환',
+    isArray: true,
+    type: GetRecommendClubResponseDto,
+  })
+  async getRecommendClubList(@User() user: AuthorizedUserDto) {
+    const userId = user.id;
+    return await this.clubService.getRecommendClubList(userId);
+  }
+}

src/home/club/club.module.ts

@@ -0,0 +1,14 @@
+import { Module } from '@nestjs/common';
+import { ClubService } from './club.service';
+import { ClubController } from './club.controller';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { ClubEntity } from 'src/entities/club.entity';
+import { ClubRepository } from './club.repository';
+import { ClubLikeRepository } from './club-like.repository';
+
+@Module({
+  imports: [TypeOrmModule.forFeature([ClubEntity])],
+  providers: [ClubService, ClubRepository, ClubLikeRepository],
+  controllers: [ClubController],
+})
+export class ClubModule {}