✨ Add endpoints for liking and unliking webtoons; implement retrieval of liked webtoons

Author: Xen0Xys

src/modules/users/users.controller.ts

@@ -1,12 +1,11 @@
-import {Body, Controller, Delete, Get, HttpCode, Param, Post, UseGuards} from "@nestjs/common";
+import {Body, Controller, Delete, Get, HttpCode, HttpStatus, Param, Post, UseGuards} from "@nestjs/common";
 import {UserEntity} from "./models/entities/user.entity";
 import {LoginPayload} from "./models/payloads/login.payload";
 import {User} from "./decorators/user.decorator";
 import {LoginDto} from "./models/dto/login.dto";
 import {ApiBearerAuth} from "@nestjs/swagger";
 import {UsersService} from "./users.service";
 import {AuthGuard} from "@nestjs/passport";
-import {HttpStatusCode} from "axios";
 import {EpisodeProgressionDto} from "./models/dto/episode-progression.dto";
 
 @Controller("user")
@@ -64,7 +63,7 @@ export class UsersController{
     }
 
     @Delete("progression")
-    @HttpCode(HttpStatusCode.NoContent)
+    @HttpCode(HttpStatus.NO_CONTENT)
     @UseGuards(AuthGuard("jwt"))
     @ApiBearerAuth()
     async deleteAllProgressions(@User() user: UserEntity): Promise<void>{
@@ -84,4 +83,27 @@ export class UsersController{
     async deleteEpisodeProgression(@User() user: UserEntity, @Param("episode_id") episodeId: number): Promise<void>{
         await this.usersService.deleteEpisodeProgression(user, episodeId);
     }
+
+    @Get("likes/webtoons")
+    @UseGuards(AuthGuard("jwt"))
+    @ApiBearerAuth()
+    async getLikedWebtoons(@User() user: UserEntity): Promise<number[]>{
+        return await this.usersService.getLikedWebtoons(user);
+    }
+
+    @Post("likes/webtoon/:webtoon_id")
+    @HttpCode(HttpStatus.NO_CONTENT)
+    @UseGuards(AuthGuard("jwt"))
+    @ApiBearerAuth()
+    async likeWebtoon(@User() user: UserEntity, @Param("webtoon_id") webtoonId: number): Promise<void>{
+        await this.usersService.likeWebtoon(user, webtoonId);
+    }
+
+    @Delete("likes/webtoon/:webtoon_id")
+    @HttpCode(HttpStatus.NO_CONTENT)
+    @UseGuards(AuthGuard("jwt"))
+    @ApiBearerAuth()
+    async unlikeWebtoon(@User() user: UserEntity, @Param("webtoon_id") webtoonId: number): Promise<void>{
+        await this.usersService.unlikeWebtoon(user, webtoonId);
+    }
 }

src/modules/users/users.service.ts

@@ -202,4 +202,41 @@ export class UsersService{
             },
         });
     }
+
+    async getLikedWebtoons(user: UserEntity): Promise<number[]>{
+        const likedWebtoons = await this.prismaService.webtoonLikes.findMany({
+            where: {
+                user_id: user.id,
+            },
+            select: {
+                webtoon_id: true,
+            },
+        });
+        return likedWebtoons.map(likedWebtoon => likedWebtoon.webtoon_id);
+    }
+
+    async likeWebtoon(user: UserEntity, webtoonId: number): Promise<void>{
+        await this.prismaService.webtoonLikes.upsert({
+            where: {
+                user_id_webtoon_id: {
+                    user_id: user.id,
+                    webtoon_id: webtoonId,
+                },
+            },
+            create: {
+                user_id: user.id,
+                webtoon_id: webtoonId,
+            },
+            update: {},
+        });
+    }
+
+    async unlikeWebtoon(user: UserEntity, webtoonId: number): Promise<void>{
+        await this.prismaService.webtoonLikes.deleteMany({
+            where: {
+                user_id: user.id,
+                webtoon_id: webtoonId,
+            },
+        });
+    }
 }