add : TypeORM ERD매핑

package.json

@@ -9,9 +9,12 @@
   },
   "dependencies": {
     "axios": "^0.24.0",
-    "serverless-http": "^2.7.0"
+    "mysql2": "^2.3.3-rc.0",
+    "serverless-http": "^2.7.0",
+    "typeorm": "0.2.39"
   },
   "devDependencies": {
+    "@types/node": "^16.11.7",
     "@types/aws-lambda": "^8.10.84",
     "serverless": "^2.64.1",
     "serverless-dotenv-plugin": "^3.10.0",

src/handler.ts

@@ -0,0 +1 @@
+

src/model/Algorithem.ts

@@ -0,0 +1,47 @@
+import {Entity,PrimaryGeneratedColumn, Column, CreateDateColumn, OneToMany, ManyToOne} from 'typeorm';
+import { Emojie } from './emojie'
+
+@Entity()
+export class Algorithem {
+    @PrimaryGeneratedColumn()
+    post_id: number;
+
+    @Column()
+    post_number: number;
+
+    @Column()
+    title: string;
+
+    @Column({length: 1000})
+    content: string;
+
+    @Column()
+    tag: string;
+
+    @CreateDateColumn()
+    postDate: Date;
+
+    @OneToMany(type => Emojie, emojie => emojie.algorithem)
+    emojies: Emojie[];
+
+    @ManyToOne(type => AlgorithemStatus, status => status.algorithems)
+    algorithem_status: AlgorithemStatus
+}
+
+@Entity()
+export class AlgorithemStatus {
+    @PrimaryGeneratedColumn()
+    status: string;
+
+    @OneToMany(type => Algorithem, algorithem => algorithem.algorithem_status)
+    algorithems: Algorithem[];
+}
+
+@Entity()
+export class Question {
+    @PrimaryGeneratedColumn()
+    id: number;
+
+    @Column()
+    gsm_question: string;
+}

src/model/User.ts

@@ -0,0 +1,36 @@
+import { Entity, Column, PrimaryGeneratedColumn, OneToMany, CreateDateColumn } from 'typeorm';
+import { Emojie } from './emojie';
+
+@Entity()
+export class User {
+    @PrimaryGeneratedColumn("uuid")
+    sub_id: string;
+
+    @Column()
+    email: string;
+
+    @Column()
+    nickname: string;
+
+    @Column({type: 'boolean'})
+    isStudent: boolean;
+
+    @CreateDateColumn()
+    sign_up_time: Date;
+
+    @Column()
+    accessToken: string;
+
+    @Column()
+    refreshed_at: string;
+
+    @Column()
+    expired_at: string;
+
+    @Column({type : 'boolean'})
+    isAdmin: boolean;
+
+    @OneToMany(type => Emojie, emojie => emojie.user)
+    emojies: Emojie[];
+}
+

src/model/emojie.ts

@@ -0,0 +1,15 @@
+import {Entity, PrimaryGeneratedColumn, Column, ManyToOne} from 'typeorm';
+import { User } from './User'
+import { Algorithem } from './Algorithem'
+
+@Entity()
+export class Emojie {
+    @PrimaryGeneratedColumn()
+    emojie_status: string;
+
+    @ManyToOne(type => User, user => user.emojies)
+    user: User;
+
+    @ManyToOne(type => Algorithem, algorithem => algorithem.emojies)
+    algorithem: Algorithem;
+}

tsconfig.json

@@ -0,0 +1,17 @@
+{
+    "compilerOptions": {
+      "module": "commonjs", // 모듈을 위한 코드 생성 설정(none, commonjs, amd, system)
+      "target": "es2020", // 사용할 ECMAScript 버전 설정
+      "outDir": "dist", // 결과 구조 보내는 디렉터리
+
+      "noImplicitAny": true, // any 타입으로 구현된 표현식 혹은 정의 에러처리
+      "strictPropertyInitialization": false, // 클래스 값 초기화에 엄격한 확인 여부
+      "moduleResolution": "node", // 모듈 해석 방법
+      "sourceMap": true, // .map 파일 생성 여부
+      "experimentalDecorators": true, // ES7의 데코레이터에 대한실험적 지원 여부
+      "emitDecoratorMetadata": true, // 데코레이터를 위한 타입 메타데이터를 내보내는 것에 대한 실험적 지원 여부
+      "typeRoots": ["./node_modules/@types"]
+    },
+    "include": ["./src/**/*", "./handler.ts"],
+    "exclude": ["src/**/*.spec.ts", "src/**/*.test.ts", "node_modules"]
+}