Corrige paginacao e adiciona endpoint de busca e delecao

.gitignore

@@ -12,7 +12,7 @@ yarn-debug.log*
 yarn-error.log*
 lerna-debug.log*
 yarn.lock
-
+pnpm-lock.yaml
 # OS
 .DS_Store
 

src/shared/dto/video-metadata.ts

@@ -0,0 +1,54 @@
+import { Expose } from 'class-transformer';
+
+export class VideoMetadataDto {
+  @Expose()
+  id: string;
+
+  @Expose()
+  title: string;
+
+  @Expose()
+  thumbnail: string;
+
+  @Expose()
+  description: string;
+
+  @Expose()
+  channel_id: string;
+
+  @Expose()
+  channel_url: string;
+
+  @Expose()
+  duration: number;
+
+  @Expose()
+  view_count: number;
+
+  @Expose()
+  webpage_url: string;
+
+  @Expose()
+  categories: string[];
+
+  @Expose()
+  tags: string[];
+
+  @Expose()
+  comment_count: number;
+
+  @Expose()
+  like_count: number;
+
+  @Expose()
+  channel: string;
+
+  @Expose()
+  channel_follower_count: number;
+
+  @Expose()
+  uploader: string;
+
+  @Expose()
+  timestamp: number;
+}

src/videos/dto/list-videos-query.dto.ts

@@ -0,0 +1,40 @@
+import {
+  IsEnum,
+  IsOptional,
+  IsString,
+  IsBoolean,
+  IsNumber,
+} from 'class-validator';
+import { video_situation } from 'generated/prisma';
+import { Transform } from 'class-transformer';
+
+export class ListVideosQueryDto {
+  @IsEnum(video_situation)
+  @IsOptional()
+  @Transform(
+    ({ value }: { value: string }) => value?.toUpperCase() as video_situation,
+  )
+  situation?: video_situation;
+
+  @IsString()
+  @IsOptional()
+  title?: string;
+
+  @IsNumber()
+  @IsOptional()
+  @Transform(({ value }) => (value ? Number(value) : 1))
+  page?: number;
+
+  @IsNumber()
+  @IsOptional()
+  @Transform(({ value }) => (value ? Number(value) : 10))
+  perPage?: number = 10;
+
+  @IsOptional()
+  direction: 'asc' | 'desc' = 'desc';
+
+  @Transform(({ value }) => value !== 'false')
+  @IsBoolean()
+  @IsOptional()
+  pageable: boolean = true;
+}

src/videos/videos.controller.ts

@@ -2,44 +2,65 @@ import {
   Controller,
   Get,
   Param,
+  Query,
   Patch,
   Body,
-  Query,
+  Delete,
   UseGuards,
 } from '@nestjs/common';
-import { videos, Prisma, video_situation } from 'generated/prisma';
+import { Prisma, videos, video_situation } from 'generated/prisma';
 
 import { VideosService } from './videos.service';
 import { VideoResponseDto } from './dto/video-response.dto';
-import { PaginatedQueryDto, PaginatedResponse } from '../shared/dto/paginated';
-import { EBooleanPipe } from '../shared/pipe';
 import { KeycloakAuthGuard } from '../auth/keycloak-auth.guard';
-import { Roles } from 'src/auth/decorator/roles.decorator';
+import { Roles } from '../auth/decorator/roles.decorator';
+import { ListVideosQueryDto } from './dto/list-videos-query.dto';
+import { VideoMetadataDto } from 'src/shared/dto/video-metadata';
+
+type PaginatedResponse<T> = {
+  content: T[];
+  pagination: {
+    page: number;
+    perPage: number;
+    total: number;
+    totalPages: number;
+    hasNext: boolean;
+    hasPrev: boolean;
+  };
+};
 
 @Controller('videos')
 @UseGuards(KeycloakAuthGuard)
 export class VideosController {
   constructor(private readonly videosService: VideosService) {}
 
+  @Get('situacoes')
+  @Roles('user', 'admin')
+  getSituacao(): video_situation[] {
+    return Object.values(video_situation) as video_situation[];
+  }
+
+  @Get('search')
+  @Roles('user', 'admin')
+  getVideoMetadata(
+    @Query() { url }: { url: string },
+  ): Promise<VideoMetadataDto> {
+    return this.videosService.getVideoMetadata(url);
+  }
+
   @Get()
   @Roles('user', 'admin')
   async list(
-    @Query() query: PaginatedQueryDto,
-    @Query('situation') situation?: video_situation,
-    @Query('pageable', new EBooleanPipe(true)) pageable: boolean = true,
+    @Query() query: ListVideosQueryDto,
   ): Promise<PaginatedResponse<VideoResponseDto> | VideoResponseDto[]> {
-    const situacao = situation?.toLocaleUpperCase() as video_situation;
-
-    if (pageable || query.page || query.perPage) {
-      return this.videosService.listPaginated(
-        Number(query.page ?? 1),
-        Number(query.perPage ?? 10),
-        query.direction as 'asc' | 'desc',
-        situacao,
-      );
+    if (query.pageable || query.page || query.perPage) {
+      return this.videosService.listPaginated(query);
     }
 
-    return this.videosService.list(situacao);
+    return this.videosService.list({
+      situation: query.situation,
+      title: query.title,
+    });
   }
 
   @Get(':id')
@@ -55,8 +76,8 @@ export class VideosController {
     return this.videosService.update(Number(id), body);
   }
 
-  // @Delete(':id')
-  // async delete(@Param('id') id: string): Promise<videos> {
-  //   return this.videosService.delete(Number(id));
-  // }
+  @Delete(':id')
+  async delete(@Param('id') id: string): Promise<videos> {
+    return this.videosService.delete(Number(id));
+  }
 }

src/videos/videos.service.ts

@@ -1,3 +1,4 @@
+import axios from 'axios';
 import { Injectable } from '@nestjs/common';
 import { plainToInstance } from 'class-transformer';
 
@@ -6,14 +7,29 @@ import { Prisma, videos, video_situation } from 'generated/prisma';
 import { PrismaService } from '../prisma/prisma.service';
 import { VideoResponseDto } from './dto/video-response.dto';
 import { PaginatedResponse } from '../shared/dto/paginated';
+import { ListVideosQueryDto } from './dto/list-videos-query.dto';
+import { VideoMetadataDto } from 'src/shared/dto/video-metadata';
 
 @Injectable()
 export class VideosService {
   constructor(private readonly prisma: PrismaService) {}
 
-  async list(situation?: video_situation): Promise<VideoResponseDto[]> {
+  async list({
+    situation,
+    title,
+  }: {
+    situation?: video_situation;
+    title?: string;
+  }): Promise<VideoResponseDto[]> {
+    const where: Prisma.videosWhereInput = situation ? { situation } : {};
+
+    if (title) {
+      where.title = {
+        contains: title,
+      };
+    }
     const data = await this.prisma.videos.findMany({
-      where: situation ? { situation } : {},
+      where,
       orderBy: { id: 'desc' },
       select: {
         id: true,
@@ -33,20 +49,29 @@ export class VideosService {
   }
 
   async listPaginated(
-    page: number,
-    perPage: number,
-    direction: 'asc' | 'desc' = 'desc',
-    situation?: video_situation,
+    query: ListVideosQueryDto,
   ): Promise<PaginatedResponse<VideoResponseDto>> {
-    const skip = page >= 1 ? page * perPage : 0;
-    const where = situation ? { situation } : {};
+    const page = Number(query.page ?? 1);
+    const perPage = Number(query.perPage ?? 1);
+    const direction = query.direction ?? 'desc';
+
+    const skip = page > 0 ? (page - 1) * perPage : 0;
+    const where: Prisma.videosWhereInput = query.situation
+      ? { situation: query.situation }
+      : {};
+
+    if (query.title) {
+      where.title = {
+        contains: query.title,
+      };
+    }
 
     const [rows, total] = await Promise.all([
       this.prisma.videos.findMany({
         where,
         orderBy: { id: direction },
         skip,
-        take: perPage ?? 1,
+        take: perPage,
         select: {
           id: true,
           title: true,
@@ -89,6 +114,27 @@ export class VideosService {
     });
   }
 
+  async getVideoMetadata(url: string): Promise<VideoMetadataDto> {
+    console.log(url);
+    try {
+      const { data } = await axios.get<VideoMetadataDto>(
+        `${process.env.YOUTUBE_API_URL}/get-video-metadata`,
+        {
+          params: {
+            url,
+          },
+        },
+      );
+
+      return plainToInstance(VideoMetadataDto, data, {
+        excludeExtraneousValues: true,
+      });
+    } catch (error) {
+      console.log(error);
+      throw new Error('Erro ao obter metadados do vídeo');
+    }
+  }
+
   async update(id: number, data: Prisma.videosUpdateInput): Promise<videos> {
     return this.prisma.videos.update({
       where: { id },