Ajusta endpoints

.gitignore

@@ -11,6 +11,7 @@ pnpm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 lerna-debug.log*
+yarn.lock
 
 # OS
 .DS_Store

prisma/schema.prisma

@@ -14,7 +14,7 @@ model videos {
   datetime_download DateTime?                @db.Timestamp(6)
   datetime_convert  DateTime?                @db.Timestamp(6)
   url               String                   @db.VarChar(244)
-  situation         EVideoSituation
+  situation         video_situation
   error_message     String?                  @db.VarChar(244)
   clips_quantity    Int?
   times             Json?
@@ -25,7 +25,7 @@ model videos {
   datetime_posted   DateTime?                @db.Timestamp(6)
 }
 
-enum EVideoSituation {
+enum video_situation {
   FILA
   PROCESSANDO
   ERRO

src/main.ts

@@ -1,8 +1,13 @@
-import { NestFactory } from '@nestjs/core';
+import { ClassSerializerInterceptor } from '@nestjs/common';
+import { NestFactory, Reflector } from '@nestjs/core';
 import { AppModule } from './app.module';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
+  const reflector = app.get(Reflector);
+
+  app.useGlobalInterceptors(new ClassSerializerInterceptor(reflector));
+
   await app.listen(process.env.PORT ?? 3000);
 }
-bootstrap();
+void bootstrap();

src/videos/dto/create-video-dto.ts

@@ -7,7 +7,7 @@ import {
   IsUrl,
   MaxLength,
 } from 'class-validator';
-import { EVideoSituation } from '../../../generated/prisma';
+import { video_situation } from '../../../generated/prisma';
 
 export class CreateVideoDto {
   @IsUrl()
@@ -15,8 +15,8 @@ export class CreateVideoDto {
   url!: string;
 
   @IsOptional()
-  @IsEnum(EVideoSituation)
+  @IsEnum(video_situation)
-  situation?: EVideoSituation;
+  situation?: video_situation;
 
   @IsOptional()
   @IsString()

src/videos/dto/paginated.dto.ts

@@ -1,5 +1,5 @@
 import { Type } from 'class-transformer';
-import { IsInt, IsOptional, Max, Min } from 'class-validator';
+import { IsIn, IsInt, IsOptional, IsString, Max, Min } from 'class-validator';
 
 export class PaginatedQueryDto {
   @IsOptional()
@@ -14,12 +14,19 @@ export class PaginatedQueryDto {
   @Min(1)
   @Max(100)
   perPage: number = 20;
+
+  @IsOptional()
+  @Type(() => String)
+  @IsString()
+  @IsIn(['asc', 'desc'])
+  direction: string = 'desc';
 }
 
 export type PaginatedResponse<T> = {
   content: T[];
   pagination: {
     page: number;
+    direction: string;
     perPage: number;
     total: number;
     totalPages: number;

src/videos/dto/video-response.dto.ts

@@ -1,12 +1,41 @@
-import { EVideoSituation } from 'generated/prisma';
+import { Expose, Transform, TransformFnParams } from 'class-transformer';
+import dayjs from 'dayjs';
+import { video_situation } from 'generated/prisma';
 
-export interface VideoResponseDto {
+export class VideoResponseDto {
-  id: number;
+  @Expose()
-  title: string | null;
+  id!: number;
-  url: string;
+
-  situation: EVideoSituation;
+  @Expose()
-  clips_quantity: number;
+  title!: string | null;
-  videoid: string;
+
-  filename: string;
+  @Expose()
-  datetime_download: Date | string;
+  url!: string;
+
+  @Expose()
+  situation!: video_situation;
+
+  @Expose()
+  @Transform(({ value }: TransformFnParams) =>
+    typeof value === 'number' ? value : 0,
+  )
+  clips_quantity!: number;
+
+  @Expose()
+  @Transform(({ value }: TransformFnParams) =>
+    typeof value === 'string' ? value : '',
+  )
+  videoid!: string;
+
+  @Expose()
+  @Transform(({ value }: TransformFnParams) =>
+    typeof value === 'string' ? value : '',
+  )
+  filename!: string;
+
+  @Expose()
+  @Transform(({ value }: TransformFnParams) =>
+    value ? dayjs(value as Date | string).format('DD/MM/YYYY HH:mm:ss') : '',
+  )
+  datetime_download!: string;
 }

src/videos/videos.controller.ts

@@ -7,11 +7,12 @@ import {
   Body,
   Query,
 } from '@nestjs/common';
-import { videos, Prisma, EVideoSituation } from 'generated/prisma';
+import { videos, Prisma, video_situation } from 'generated/prisma';
 
 import { VideosService } from './videos.service';
 import { VideoResponseDto } from './dto/video-response.dto';
 import { PaginatedQueryDto, PaginatedResponse } from './dto/paginated.dto';
+import { EBooleanPipe } from './videos.pipe';
 
 @Controller('videos')
 export class VideosController {
@@ -20,13 +21,21 @@ export class VideosController {
   @Get()
   async list(
     @Query() query: PaginatedQueryDto,
-    @Query('situation') situation?: EVideoSituation,
+    @Query('situation') situation?: video_situation,
-  ): Promise<PaginatedResponse<VideoResponseDto>> {
+    @Query('pageable', new EBooleanPipe(true)) pageable: boolean = true,
-    return this.videosService.listPaginated(
+  ): Promise<PaginatedResponse<VideoResponseDto> | VideoResponseDto[]> {
-      query.page,
+    const situacao = situation?.toLocaleUpperCase() as video_situation;
-      query.perPage,
+
-      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,
+      );
+    }
+
+    return this.videosService.list(situacao);
   }
 
   @Get(':id')
@@ -46,9 +55,4 @@ export class VideosController {
   async delete(@Param('id') id: string): Promise<videos> {
     return this.videosService.delete(Number(id));
   }
-
-  @Get('situation/:s')
-  async listBySituation(@Param('s') s: EVideoSituation): Promise<videos[]> {
-    return this.videosService.listBySituation(s);
-  }
 }

src/videos/videos.pipe.ts

@@ -0,0 +1,22 @@
+import { Injectable, PipeTransform, BadRequestException } from '@nestjs/common';
+
+@Injectable()
+export class EBooleanPipe
+  implements PipeTransform<string | undefined, boolean>
+{
+  constructor(private readonly defaultValue?: boolean) {}
+
+  transform(value: string | undefined): boolean {
+    if (value === undefined || value === null || value === '') {
+      if (this.defaultValue !== undefined) return this.defaultValue;
+
+      throw new BadRequestException('Parâmetro esperado: "V" ou "F"');
+    }
+
+    const normalized = value.toString().trim().toUpperCase();
+    if (normalized === 'V') return true;
+    if (normalized === 'F') return false;
+
+    throw new BadRequestException('Valor inválido. Use "V" ou "F"');
+  }
+}

src/videos/videos.service.ts

@@ -1,7 +1,7 @@
 import { Injectable } from '@nestjs/common';
-import dayjs from 'dayjs';
+import { plainToInstance } from 'class-transformer';
 
-import { Prisma, videos, EVideoSituation } from 'generated/prisma';
+import { Prisma, videos, video_situation } from 'generated/prisma';
 
 import { PrismaService } from '../prisma/prisma.service';
 import { VideoResponseDto } from './dto/video-response.dto';
@@ -11,37 +11,42 @@ import { PaginatedResponse } from './dto/paginated.dto';
 export class VideosService {
   constructor(private readonly prisma: PrismaService) {}
 
-  async list(): Promise<VideoResponseDto[]> {
+  async list(situation?: video_situation): Promise<VideoResponseDto[]> {
-    const data = await this.prisma.videos.findMany({ orderBy: { id: 'desc' } });
+    const data = await this.prisma.videos.findMany({
+      where: situation ? { situation } : {},
+      orderBy: { id: 'desc' },
+      select: {
+        id: true,
+        title: true,
+        url: true,
+        situation: true,
+        clips_quantity: true,
+        videoid: true,
+        filename: true,
+        datetime_download: true,
+      },
+    });
 
-    return data.map((video) => ({
+    return plainToInstance(VideoResponseDto, data, {
-      id: video.id,
+      excludeExtraneousValues: true,
-      title: video.title,
+    });
-      url: video.url,
-      situation: video.situation,
-      clips_quantity: video.clips_quantity ?? 0,
-      videoid: video.videoid!,
-      filename: video.filename || '',
-      datetime_download: video.datetime_download
-        ? dayjs(video.datetime_download).format('DD/MM/YYYY HH:mm:ss')
-        : '',
-    }));
   }
 
   async listPaginated(
     page: number,
     perPage: number,
-    situation?: EVideoSituation,
+    direction: 'asc' | 'desc' = 'desc',
+    situation?: video_situation,
   ): Promise<PaginatedResponse<VideoResponseDto>> {
-    const skip = (page - 1) * perPage;
+    const skip = page >= 1 ? page * perPage : 0;
-    const where = situation ? { situation } : undefined;
+    const where = situation ? { situation } : {};
 
     const [rows, total] = await Promise.all([
       this.prisma.videos.findMany({
         where,
-        orderBy: { id: 'asc' },
+        orderBy: { id: direction },
         skip,
-        take: Number(perPage),
+        take: perPage ?? 1,
         select: {
           id: true,
           title: true,
@@ -56,16 +61,11 @@ export class VideosService {
       this.prisma.videos.count({ where }),
     ]);
 
-    const content: VideoResponseDto[] = rows.map((row) => ({
+    const content: VideoResponseDto[] = plainToInstance(
-      id: row.id,
+      VideoResponseDto,
-      title: row.title ?? null,
+      rows,
-      url: row.url,
+      { excludeExtraneousValues: true },
-      situation: row.situation,
+    );
-      clips_quantity: row.clips_quantity ?? 0,
-      videoid: row.videoid ?? '',
-      filename: row.filename ?? '',
-      datetime_download: row.datetime_download ?? '',
-    }));
 
     const totalPages = Math.max(1, Math.ceil(total / perPage));
 
@@ -73,6 +73,7 @@ export class VideosService {
       content,
       pagination: {
         page,
+        direction,
         perPage,
         total,
         totalPages,
@@ -100,11 +101,4 @@ export class VideosService {
       where: { id },
     });
   }
-
-  async listBySituation(situation: EVideoSituation): Promise<videos[]> {
-    return this.prisma.videos.findMany({
-      where: { situation },
-      orderBy: { id: 'desc' },
-    });
-  }
 }