[4주차] 기본과제+도전과제? 제출

.gitignore

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+
+.DS_Store
+node_modules
+dist
+.env
+.vscode

4th_221105_seminar(advanced)/.gitignore

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+node_modules
+# Keep environment variables out of version control
+.env

4th_221105_seminar(advanced)/package.json

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+{
+  "name": "seminar3-netflix(seminar4-advanced-assignment)",
+  "version": "1.0.0",
+  "description": "마수리남 넷플릭스 페이지를 설계",
+  "main": "index.js",
+  "author": "수화수화수화",
+  "license": "MIT",
+  "scripts": {
+    "dev": "nodemon",
+    "build": "tsc && node dist"
+  },
+  "devDependencies": {
+    "@types/express": "^4.17.14",
+    "@types/node": "^18.11.2",
+    "express": "^4.18.2",
+    "nodemon": "^2.0.20"
+  },
+  "nodemonConfig": {
+    "watch": [
+      "src",
+      ".env"
+    ],
+    "ext": "js,ts,json",
+    "ignore": [
+      "src/**/*.spec.ts"
+    ],
+    "exec": "ts-node  --transpile-only ./src/index.ts"
+  },
+  "dependencies": {
+    "@prisma/client": "^4.6.1",
+    "prisma": "^4.6.1"
+  }
+}

4th_221105_seminar(advanced)/prisma/schema.prisma

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+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model Like {
+  id       Int   @id @default(autoincrement())
+  user_id  Int
+  media_id Int
+  Media    Media @relation(fields: [media_id], references: [id], onDelete: NoAction, onUpdate: NoAction, map: "like_media_id_fk")
+  User     User  @relation(fields: [user_id], references: [id], onDelete: NoAction, onUpdate: NoAction, map: "like_user_id_fk")
+}
+
+model Media {
+  id           Int            @id @unique @default(autoincrement())
+  title        String         @unique @db.VarChar(400)
+  thumbnail    String?        @db.VarChar(1000)
+  length       Int
+  quality      String         @db.VarChar(50)
+  seriesNum    Int
+  age          Int?
+  createYear   Int
+  actors       String?
+  genre        String
+  character    String         @db.VarChar(300)
+  summary      String         @db.VarChar(1000)
+  Like         Like[]
+  current_time current_time[]
+}
+
+model User {
+  id           Int            @id @unique @default(autoincrement())
+  userName     String
+  age          Int            @default(5)
+  email        String?        @db.VarChar(400)
+  Like         Like[]
+  current_time current_time[]
+}
+
+model current_time {
+  id           Int   @id @default(autoincrement())
+  user_id      Int
+  media_id     Int
+  current_time Int
+  Media        Media @relation(fields: [media_id], references: [id], onDelete: NoAction, onUpdate: NoAction, map: "current_time_media_id_fk")
+  User         User  @relation(fields: [user_id], references: [id], onDelete: NoAction, onUpdate: NoAction, map: "current_time_user_id_fk")
+}

4th_221105_seminar(advanced)/src/controller/index.ts

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+export { default as mediaController} from "./mediaController";

4th_221105_seminar(advanced)/src/controller/mediaController.ts

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+import { Request, Response } from "express";
+import { detailInter } from "../interface/detailInter";
+import { mediaService } from "../service";
+import { Prisma, PrismaClient } from "@prisma/client";
+
+//CRUD
+
+
+//C : 넷플릭에 미디어 컨텐츠 추가
+const createMedia = async (req : Request, res : Response) => {
+    const { title, thumbnail, length, 
+        quality, seriesNum, actors, createYear,
+        age, genre, character, summary} = req.body;
+
+    //예외 1 : 필요한 정보(title, length, quality ~ summary)가 안들어왔을때
+    if ( !title || !length || !quality 
+        || !seriesNum || ! actors || !createYear 
+        || !age || !genre || !character || !summary){
+            return res.status(400).json({
+                status : 400,
+                message : "컨텐츠를 추가하기위한 정보가 부족하다."
+            })
+
+    }
+
+    const mediaInfo : detailInter = {
+        title : title,
+        mediaInfo : {
+            thumbnail : thumbnail,
+            length : +length,
+            quality : quality,
+            seriesNum : +seriesNum,
+            age : +age
+        },
+        contentInfo : {
+            createYear : createYear,
+            actors : actors,
+            genre : genre,
+            character : character,
+            summary : summary
+        }
+    }
+
+    const createdMedia = await mediaService.createMedia( mediaInfo);
+    //예외 2 : 같은 이름의 컨텐츠가 있음
+
+    if (!createdMedia || createdMedia instanceof Prisma.PrismaClientKnownRequestError){
+        return res.status(409).json({
+            status : 409,
+            message : `해당 ${title} 컨텐츠는 이미 존재합니다.`
+        }); 
+    }
+    //성공 : 잘 만들어짐
+    return res.status(201).json({
+        status : 200,
+        message : "만들기ok",
+        data : createdMedia
+    })
+}
+
+//R
+// 전체 미디어 목록 조회
+const getAllMedia = async (req : Request, res : Response) => {
+    const mediaList = await mediaService.getAllMedia();
+
+    return res.status(200).json({
+        status : 200,
+        message : "전체조회ok",
+        data : mediaList
+    })
+
+}
+
+// 미디어 목록 하나조회 - detail
+const getMediaDetail = async (req : Request, res : Response) => {
+    const { mediaId } = req.params;
+
+    // 예외 1. 미디어 아이디 오류
+    if (!mediaId || isNaN(+mediaId)){
+        return res.status(400).json({
+            status : 400,
+            message : `${mediaId}는 유요한 아이디가 아닙니다.`
+        })
+    }
+
+    const mediaDetail = await mediaService.getMediaDetail(+mediaId);
+
+    //예외 2. 해당 미디어 아이디가 없는경우
+    if (!mediaDetail || mediaDetail instanceof Prisma.PrismaClientKnownRequestError){
+        return res.status(400).json({
+            status : 400,
+            message : `조회 실패 : 아이디 ${mediaId}의 데이터가 없습니다.`,
+        })
+    }
+    return res.status(400).json({
+        status : 400,
+        message : `${mediaId}하나조회ok`,
+        data : mediaDetail
+    })
+
+}
+
+// U : 미디어 컨텐츠 정보 변경
+
+const updateMedia = async (req : Request, res : Response) => {
+    const { mediaId } = req.params;
+    const { thumbnail, length, 
+        quality, seriesNum, actors, createYear,
+        age, genre, character, summary} = req.body;
+
+    // 예외 1. 미디어 아이디 오류
+    if (!mediaId || isNaN(+mediaId)){
+        return res.status(400).json({
+            status : 400,
+            message : `${mediaId}는 유요한 아이디가 아닙니다.`
+        })
+    }
+    const mediaInfo : detailInter = {
+        title : "",
+        mediaInfo : {
+            thumbnail : thumbnail,
+            length : +length,
+            quality : quality,
+            seriesNum : +seriesNum,
+            age : +age
+        },
+        contentInfo : {
+            createYear : createYear,
+            actors : actors,
+            genre : genre,
+            character : character,
+            summary : summary
+            }
+        }
+
+    const updatedMedia= await mediaService.updateMedia(mediaInfo , +mediaId);
+
+    //예외2 : 해당 미디어 아이디의 데이터가 없는경우
+    if (!updatedMedia || updatedMedia instanceof Prisma.PrismaClientKnownRequestError){
+        return res.status(400).json({
+            status : 400,
+            message : `업데이트실패 : 아이디 ${mediaId}의 데이터가 없습니다.`,
+        })
+    }
+    return res.status(200).json({
+        status : 200,
+        message : `아이디 ${mediaId } 업데이트ok`,
+        data : updatedMedia
+    })
+
+}
+
+// D : 미디어 정보 삭제
+const deleteMedia = async (req : Request, res : Response) => {
+    const { mediaId } = req.params;
+
+    //미디어 아이디 오류
+    if (!mediaId || isNaN(+mediaId) ){
+        return res.status(400).json({
+            status : 400,
+            message : `삭제 실패 : 아이디 ${mediaId}가 유효하지 않습니다.`,
+        })
+
+    } 
+
+    const deletedMedia = await mediaService.deleteMedia(+mediaId);
+
+    //미디어 삭제할 데이터가 없을때
+    if(!deletedMedia || deletedMedia instanceof Prisma.PrismaClientKnownRequestError ){
+        return res.status(400).json({
+            status : 400,
+            message : `삭제 실패 : 아이디 ${mediaId}의 데이터가 없습니다.`,
+        }); 
+    }
+    else{
+        return res.status(200).json({
+            status : 200,
+            message : `${mediaId}삭제ok`,
+            data : deletedMedia
+        });
+    }
+
+
+}
+
+const mediaController={
+    createMedia,
+    getAllMedia,
+    getMediaDetail,
+    updateMedia,
+    deleteMedia
+
+};
+
+export default mediaController;
+
+

4th_221105_seminar(advanced)/src/index.ts

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+import express, { NextFunction, Request, Response } from "express";
+import router from "./router";
+
+const app = express();
+const PORT = 3000;
+
+app.use(express.json());
+
+app.use("/", router);
+
+app.get("/",(req : Request, res : Response, next : NextFunction)=>{
+    res.send("~~~~~서버서버서버~~~~~");
+});
+
+app.listen(PORT,()=>{
+    console.log(`*****************************************
+     ${PORT}번 포트에서 듣고 있는 중~~*
+    ********************************************`);
+
+});

4th_221105_seminar(advanced)/src/interface/detailInter.ts

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+export interface detailInter{
+    title: string,
+    mediaInfo : {
+        thumbnail ?: string,
+        length : number,
+        quality : string,
+        seriesNum : number,
+        age : number
+    },
+    contentInfo : {
+        createYear: number,
+        actors : string,
+        genre : string,
+        character : string,
+        summary : string
+	},
+    userInfo ? : {
+        currentTime : number,
+        isLike : boolean
+    }
+}

4th_221105_seminar(advanced)/src/router/index.ts

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+import { Router } from "express";
+import mediaRouter from "./mediaRouter";
+
+
+const router : Router = Router();
+
+router.use("/media",mediaRouter);
+
+
+export default router;
+
+
+
+

4th_221105_seminar(advanced)/src/router/mediaRouter.ts

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+import { Router, Request, Response } from "express";
+import { mediaController } from '../controller';
+
+const mediaRouter : Router = Router();
+//CRUD
+
+//C : 넷플릭에 미디어 컨텐츠 추가
+mediaRouter.post("/",mediaController.createMedia);
+//R
+// 전체 미디어 목록 조회
+mediaRouter.get("/",mediaController.getAllMedia);
+
+// 미디어 목록 하나조회 - detail
+mediaRouter.get("/:mediaId/detail",mediaController.getMediaDetail);
+
+// U : 미디어 컨텐츠 정보 변경
+mediaRouter.patch("/:mediaId",mediaController.updateMedia);
+
+// D : 미디어 정보 삭제
+mediaRouter.delete("/:mediaId",mediaController.deleteMedia);
+
+
+
+
+export default mediaRouter;

4th_221105_seminar(advanced)/src/service/index.ts

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+export { default as mediaService} from "./mediaService";