From 558476b8618aa4e6a05608160c9210927ace72f8 Mon Sep 17 00:00:00 2001
From: Joohyung Park <gcjoohyung@naver.com>
Date: Wed, 29 Oct 2025 22:44:56 +0900
Subject: [PATCH 1/9] Init commit

---
 .devcontainer/devcontainer.json | 27 +++++++++++++++++++++++++++
 .gitignore                      | 30 ++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 .devcontainer/devcontainer.json
 create mode 100644 .gitignore

diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 00000000..256883cf
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,27 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/typescript-node
+{
+  "name": "Node.js & TypeScript",
+  "image": "mcr.microsoft.com/devcontainers/typescript-node:1-22-bookworm",
+
+  // Prettier 패키지를 컨테이너에 '글로벌'로 설치합니다.
+  "postCreateCommand": "npm install -g prettier",
+
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        // VS Code Prettier 확장 (esbenp.prettier-vscode)
+        "esbenp.prettier-vscode"
+      ],
+      "settings": {
+        // 파일을 저장할 때 자동 포맷팅 활성화
+        "editor.formatOnSave": true,
+        // 기본 포맷터로 Prettier 설정
+        "editor.defaultFormatter": "esbenp.prettier-vscode",
+
+        // 💡 추가된 설정: Prettier 확장이 로컬이 아닌 글로벌 모듈을 찾도록 지시
+        "prettier.resolveGlobalModules": true
+      }
+    }
+  }
+}
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..8333aaa4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,30 @@
+# 의존성
+/node_modules
+/package-lock.json
+/yarn.lock
+/npm-debug.log*
+/yarn-debug.log*
+/yarn-error.log*
+/pnpm-debug.log*
+
+# 빌드 출력 (TypeScript 컴파일 결과)
+/dist
+/build
+/out
+/es
+/lib
+
+# TypeScript 캐시
+/.tsbuildinfo
+
+# 환경 변수 및 보안 파일
+.env
+.env.local
+.env.*.local
+
+# 운영체제/에디터 파일
+.DS_Store
+Thumbs.db
+
+# VS Code 설정
+.vscode
\ No newline at end of file

From 84f0084866d37c91a244844331aeed6fc6ca6266 Mon Sep 17 00:00:00 2001
From: dlckdgh0523-lgtm <dlckdgh0523@gmail.com>
Date: Tue, 18 Nov 2025 09:34:08 +0900
Subject: [PATCH 2/9] =?UTF-8?q?feat:=20[=EC=9D=B4=EC=B0=BD=ED=98=B8]=207?=
 =?UTF-8?q?=EA=B8=B0=20=EC=8A=A4=ED=94=84=EB=A6=B0=ED=8A=B8=20=EB=AF=B8?=
 =?UTF-8?q?=EC=85=98=201=20=EC=8B=A4=EC=8A=B5=EC=BD=94=EB=93=9C=20?=
 =?UTF-8?q?=EB=B0=8F=20README=20=EC=A0=9C=EC=B6=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ArticleService.js | 116 ++++++++++++++++++++++++++++++++++++++++++++++
 ProductService.js |  48 +++++++++++++++++++
 README.md         |   1 +
 main.js           |  88 +++++++++++++++++++++++++++++++++++
 test.js           | 101 ++++++++++++++++++++++++++++++++++++++++
 5 files changed, 354 insertions(+)
 create mode 100644 ArticleService.js
 create mode 100644 ProductService.js
 create mode 100644 README.md
 create mode 100644 main.js
 create mode 100644 test.js

diff --git a/ArticleService.js b/ArticleService.js
new file mode 100644
index 00000000..f0b3b8b5
--- /dev/null
+++ b/ArticleService.js
@@ -0,0 +1,116 @@
+// ArticleService.js
+import axios from "axios";
+import { Article } from "./main.js";
+
+const BASE_URL = "https://panda-market-api-crud.vercel.app";
+
+/**
+ * 아티클 리스트 조회
+ * @param {Object} params { page, pageSize, keyword }
+ * @returns {Promise<Article[]>}
+ */
+export async function getArticleList(params = {}) {
+  try {
+    const response = await axios.get(`${BASE_URL}/articles`, { params });
+    // 응답 구조가 { list: [ {...} ], totalCount: … } 라는 가정
+    const articles = response.data.list.map((item) => {
+      // 생성일이 있을수도 있고 없을수도 있으므로 기본값 처리
+      const article = new Article(
+        item.title,
+        item.content,
+        item.writer || "알 수 없음"
+      );
+      return article;
+    });
+    return articles;
+  } catch (error) {
+    console.error("getArticleList 에러:", error.message);
+    throw error;
+  }
+}
+
+/**
+ * 단일 아티클 조회
+ * @param {string|number} id
+ * @returns {Promise<Article>}
+ */
+export async function getArticle(id) {
+  try {
+    const response = await axios.get(`${BASE_URL}/articles/${id}`);
+    const { title, content, writer } = response.data;
+    const article = new Article(title, content, writer || "알 수 없음");
+    return article;
+  } catch (error) {
+    console.error("getArticle 에러:", error.message);
+    throw error;
+  }
+}
+
+/**
+ * 아티클 생성
+ * @param {Object} data { title, content, image }
+ * @returns {Promise<Article|null>}
+ */
+export async function createArticle(data) {
+  try {
+    // 반드시 image 필드를 배열로
+    const body = {
+      title: data.title,
+      content: data.content,
+      image: Array.isArray(data.image) ? data.image : [data.image],
+    };
+    const response = await axios.post(`${BASE_URL}/articles`, body);
+    const { title, content, writer } = response.data;
+    const article = new Article(title, content, writer || "알 수 없음");
+    console.log("createArticle 성공:", response.status);
+    return article;
+  } catch (error) {
+    const status = error.response ? error.response.status : "N/A";
+    console.error(`createArticle 실패 (상태 코드: ${status}):`, error.message);
+    return null;
+  }
+}
+
+/**
+ * 아티클 수정
+ * @param {string|number} id
+ * @param {Object} data { title?, content?, image? }
+ * @returns {Promise<Article|null>}
+ */
+export async function patchArticle(id, data) {
+  try {
+    const body = {};
+    if (data.title !== undefined) body.title = data.title;
+    if (data.content !== undefined) body.content = data.content;
+    if (data.image !== undefined) {
+      body.image = Array.isArray(data.image) ? data.image : [data.image];
+    }
+    const response = await axios.patch(`${BASE_URL}/articles/${id}`, body);
+    const { title, content, writer } = response.data;
+    const article = new Article(title, content, writer || "알 수 없음");
+    console.log("patchArticle 성공:", response.status);
+    return article;
+  } catch (error) {
+    const status = error.response ? error.response.status : "N/A";
+    console.error(`patchArticle 실패 (상태 코드: ${status}):`, error.message);
+    return null;
+  }
+}
+
+/**
+ * 아티클 삭제
+ * @param {string|number} id
+ * @returns {Promise<boolean>} 성공하면 true
+ */
+export async function deleteArticle(id) {
+  try {
+    const response = await axios.delete(`${BASE_URL}/articles/${id}`);
+    console.log("deleteArticle 성공:", response.status);
+    return true;
+  } catch (error) {
+    const status = error.response ? error.response.status : "N/A";
+    console.error(`deleteArticle 실패 (상태 코드: ${status}):`, error.message);
+    return false;
+  }
+}
+
diff --git a/ProductService.js b/ProductService.js
new file mode 100644
index 00000000..bf8c00bb
--- /dev/null
+++ b/ProductService.js
@@ -0,0 +1,48 @@
+import axios from "axios";
+import { Product, ElectronicProduct } from "./main.js";
+
+const BASE_URL = "https://panda-market-api-crud.vercel.app";
+
+export function validateProduct(productData) {
+  if (!productData) throw new Error("productData가 제공되지 않았습니다.");
+  const { name, description, price, tags, images } = productData;
+
+  const missingFields = [];
+  if (!name) missingFields.push("name");
+  if (!description) missingFields.push("description");
+  if (price === undefined || price === null) missingFields.push("price");
+  if (!tags) missingFields.push("tags");
+  if (!images) missingFields.push("images");
+  if (missingFields.length > 0)
+    throw new Error(`필수 필드가 누락되었습니다: ${missingFields.join(", ")}`);
+
+  if (typeof name !== "string") throw new Error("name은 문자열이어야 합니다.");
+  if (typeof description !== "string")
+    throw new Error("description은 문자열이어야 합니다.");
+  if (typeof price !== "number" || price < 0)
+    throw new Error("price는 0 이상의 숫자여야 합니다.");
+  if (!Array.isArray(tags)) throw new Error("tags는 배열이어야 합니다.");
+  if (!Array.isArray(images)) throw new Error("images는 배열이어야 합니다.");
+}
+
+export async function getProductList(params = {}) {
+  try {
+    const response = await axios.get(`${BASE_URL}/products`, { params });
+    const products = response.data.list.map((p) =>
+      p.tags.includes("전자제품")
+        ? new ElectronicProduct(
+            p.name,
+            p.description,
+            p.price,
+            p.tags,
+            p.images,
+            p.manufacturer
+          )
+        : new Product(p.name, p.description, p.price, p.tags, p.images)
+    );
+    return products;
+  } catch (error) {
+    console.error("상품 리스트 조회 실패:", error.message);
+    return [];
+  }
+}
diff --git a/README.md b/README.md
new file mode 100644
index 00000000..3236c3fe
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+코드잇 node.js 7기 이창호
diff --git a/main.js b/main.js
new file mode 100644
index 00000000..91a43b43
--- /dev/null
+++ b/main.js
@@ -0,0 +1,88 @@
+export class Product {
+  #favoriteCount; // private 필드로 캡슐화
+
+  constructor(name, description, price, tags = [], images = []) {
+    validateProduct(name, description, price, tags, images);
+    this.name = name;
+    this.description = description;
+    this.price = price;
+    this.tags = tags;
+    this.images = images;
+    this.#favoriteCount = 0;
+  }
+
+  
+  favorite() {
+    this.#favoriteCount++;
+  }
+}
+
+/**
+ * Product 데이터 검증
+ * @param {Object} productData - 검증할 Product 데이터
+ * @throws {Error} 검증 실패 시 에러 발생
+ */
+function validateProduct(name, description, price, tags, images) {
+  // 필수 필드 존재 여부 확인
+  const missingFields = [];
+  if (name === undefined) missingFields.push("name");
+  if (description === undefined) missingFields.push("description");
+  if (price === undefined || price === null) missingFields.push("price");
+  if (!tags) missingFields.push("tags");
+  if (!images) missingFields.push("images");
+
+  if (missingFields.length > 0) {
+    throw new Error(`필수 필드가 누락되었습니다: ${missingFields.join(", ")}`);
+  }
+
+  // 데이터 타입 검증
+  if (typeof name !== "string") {
+    throw new Error("name은 문자열이어야 합니다.");
+  }
+  if (typeof description !== "string") {
+    throw new Error("description은 문자열이어야 합니다.");
+  }
+  if (typeof price !== "number" || price < 0) {
+    throw new Error("price는 0 이상의 숫자여야 합니다.");
+  }
+  if (!Array.isArray(tags)) {
+    throw new Error("tags는 배열이어야 합니다.");
+  }
+  if (!Array.isArray(images)) {
+    throw new Error("images는 배열이어야 합니다.");
+  }
+}
+
+// ElectronicProduct 클래스 - 상속
+export class ElectronicProduct extends Product {
+  constructor(name, description, price, tags = [], images = [], manufacturer) {
+    super(name, description, price, tags, images);
+    this.manufacturer = manufacturer;
+  }
+
+  // 다형성: 부모 클래스의 메소드를 오버라이드할 수 있음
+  favorite() {
+    super.favorite();
+    console.log(`${this.manufacturer}의 ${this.name} 제품이 찜되었습니다.`);
+  }
+}
+
+// Article 클래스
+export class Article {
+  #likeCount; // private 필드로 캡슐화
+  #createdAt; // private 필드로 캡슐화
+
+  constructor(title, content, writer) {
+    this.title = title;
+    this.content = content;
+    this.writer = writer;
+    this.#likeCount = 0;
+    this.#createdAt = new Date(); // 현재 시간 저장
+  }
+
+  // 좋아요 메소드
+  like() {
+    this.#likeCount++;
+  }
+}
+
diff --git a/test.js b/test.js
new file mode 100644
index 00000000..5fc0a266
--- /dev/null
+++ b/test.js
@@ -0,0 +1,101 @@
+// main.js
+import axios from "axios";
+
+// API 기본 설정
+const API_BASE = "https://your-api-endpoint.com";
+
+// 예시 상품 데이터
+const products = [
+  {
+    id: 1,
+    category: "전자제품",
+    name: "냉장고",
+    price: 120000,
+    description: "전자제품",
+    tags: ["전자제품"],
+    image: "https://www.example.com",
+  },
+  {
+    id: 2,
+    category: "일반제품",
+    name: "상품 테스트 이름",
+    price: 42000,
+    description: "string",
+    tags: ["전자 테스트 제품"],
+    image: "https://example.com/12",
+  },
+];
+
+// 예시 아티클 데이터
+const articles = [
+  {
+    id: 1,
+    title: "Axios로 [제목 수정] 완료!",
+    author: "알 수 없음",
+    content: "CRUD 테스트용",
+    likes: 0,
+    createdAt: "알 수 없음",
+  },
+  {
+    id: 2,
+    title: "게시글 제목입니다.",
+    author: "알 수 없음",
+    content: "게시글 내용입니다.",
+    likes: 0,
+    createdAt: "알 수 없음",
+  },
+];
+
+// 상품 리스트 출력
+function printProducts() {
+  console.log("==== 상품 리스트 ====");
+  products.forEach((p, i) => {
+    console.log(
+      `${i + 1}. [${p.category}] ${p.name} - ${p.price.toLocaleString()}원`
+    );
+    console.log(`   설명: ${p.description}`);
+    console.log(`   태그: ${p.tags.join(", ")}`);
+    console.log(`   이미지: ${p.image}`);
+    console.log("------------------------");
+  });
+}
+
+// 아티클 리스트 출력
+function printArticles() {
+  console.log("==== 아티클 테스트 ====");
+  articles.forEach((a, i) => {
+    console.log(`${i + 1}. [${a.title}] 작성자: ${a.author}`);
+    console.log(`   내용: ${a.content}`);
+    console.log(`   좋아요: ${a.likes} / 생성일: ${a.createdAt}`);
+    console.log("------------------------");
+  });
+}
+
+// 아티클 생성 예시
+async function createArticle(article) {
+  try {
+    const res = await axios.post(`${API_BASE}/articles`, article);
+    console.log("아티클 생성 성공:", res.data);
+  } catch (err) {
+    console.error(
+      `createArticle 실패 (상태 코드: ${err.response?.status}):`,
+      err.message
+    );
+  }
+}
+
+// 테스트 실행
+async function runTest() {
+  printProducts();
+  printArticles();
+
+  // 아티클 생성 테스트
+  await createArticle({
+    title: "새 테스트 글",
+    content: "생성 테스트",
+    author: "테스터",
+  });
+}
+
+runTest();
+

From aeb3b3e95cee7d539afd26b7745c3a6e758b95aa Mon Sep 17 00:00:00 2001
From: dlckdgh0523-lgtm <dlckdgh0523@gmail.com>
Date: Tue, 18 Nov 2025 10:29:56 +0900
Subject: [PATCH 3/9] =?UTF-8?q?docs:=20README.md=20=EB=82=B4=EC=9A=A9=20?=
 =?UTF-8?q?=EB=B3=B4=EA=B0=95=20=EB=B0=8F=20PR=20=EC=B2=B4=ED=81=AC?=
 =?UTF-8?q?=EB=A6=AC=EC=8A=A4=ED=8A=B8=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md | 39 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 3236c3fe..f0229a43 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,38 @@
-코드잇 node.js 7기 이창호
+[v] class 키워드를 이용한 Product / ElectronicProduct 클래스 정의
+[v] Product 프로퍼티(name, description, price, tags, images, favoriteCount) 및 favorite() 메소드 구현
+[v] ElectronicProduct가 Product를 상속하며 manufacturer 프로퍼티 추가
+[v] Article 클래스 정의 및 like() 메소드 구현
+[v] Article 클래스에 createdAt(생성일자) 프로퍼티 추가 및 constructor에서 현재 시간 저장
+[v] 각 클래스 마다 constructor 작성
+[v] 추상화/캡슐화/상속/다형성을 고려하여 코드를 작성해 주세요.
+
+Article API 요청 함수 구현 (.then/.catch)
+[v] getArticleList() : GET 메소드 사용 (page, pageSize, keyword 쿼리 파라미터 이용)
+[v] getArticle() : GET 메소드 사용
+[v] createArticle() : POST 메소드 사용 (title, content, image request body 포함)
+[v] patchArticle() : PATCH 메소드 사용
+[v] deleteArticle() : DELETE 메소드 사용
+[v] fetch 혹은 axios 이용
+[v] 응답의 상태 코드가 2XX가 아닐 경우, 에러 메시지를 콘솔에 출력해 주세요.
+[x] .then() 메소드를 이용하여 비동기 처리를 해주세요.
+[v] .catch() 를 이용하여 오류 처리를 해주세요.
+[v] ProductService.js 파일에 Product API 관련 함수들을 작성해 주세요.
+
+Product API 요청 함수 구현 (async/await)
+[v] getProductList() : GET 메소드 사용 (page, pageSize, keyword 쿼리 파라미터를 이용해 주세요.)
+[v] getProduct() : GET 메소드를 사용해 주세요.
+[x] createProduct() : POST 메소드를 사용해 주세요. (name, description, price, tags, images request body 포함)
+[v] patchProduct() : PATCH 메소드를 사용해 주세요.
+[v] deleteProduct() : DELETE 메소드를 사용해 주세요.
+[v] async/await 을 이용하여 비동기 처리를 해주세요.
+[v] try/catch 를 이용하여 오류 처리를 해주세요.
+[v] getProductList()를 통해서 받아온 상품 리스트를 각각 인스턴스로 만들어 products 배열에 저장해 주세요.
+[v] 해시태그에 "전자제품"이 포함되어 있는 상품들은 ElectronicProduct 클래스를 사용해 인스턴스를 생성해 주세요.
+[x] 나머지 상품들은 모두 Product 클래스를 사용해 인스턴스를 생성해 주세요.
+
+파일 구조 및 실행
+[v] ProductService.js 파일 분리 (Product API)
+[v] ArticleService.js 파일 분리 (Article API)
+[x] 이외의 코드들은 모두 main.js 파일에 작성 (import 활용)
+[v] 각 함수를 실행하는 코드를 작성하고, 제대로 동작하는지 확인해 주세요.
+**아직 완전하게 익힌게 아니라 자꾸 오류가 나와서 test.js를 분리했습니다.**

From 2892fce22b726581b89b757ed72292233aa47626 Mon Sep 17 00:00:00 2001
From: sinyeongseok <sinyeongseok99@gmail.com>
Date: Mon, 8 Dec 2025 04:12:20 +0000
Subject: [PATCH 4/9] docs: README init

---
 README.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 00000000..ded0ecbc
--- /dev/null
+++ b/README.md
@@ -0,0 +1,15 @@
+{1팀}
+
+팀원 구성
+
+- 신영석
+- 서석규
+- 이창호
+- 강희성
+- 이요한
+
+기술 스택
+
+- Backend: Express.js, PrismaORM
+- Database: PostgresSQL
+- etc: Git & Github, Discord, Notion

From b6047f9a598f32d0035e57891c2149e2b7a75df7 Mon Sep 17 00:00:00 2001
From: sinyeongseok <sinyeongseok99@gmail.com>
Date: Mon, 8 Dec 2025 04:22:16 +0000
Subject: [PATCH 5/9] =?UTF-8?q?chore:=20=EC=B4=88=EA=B8=B0=20=EA=B0=9C?=
 =?UTF-8?q?=EB=B0=9C=20=ED=8C=A8=ED=82=A4=EC=A7=80=20=EC=84=A4=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 package.json | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 package.json

diff --git a/package.json b/package.json
new file mode 100644
index 00000000..d929f3d1
--- /dev/null
+++ b/package.json
@@ -0,0 +1,20 @@
+{
+  "type": "module",
+  "scripts": {
+    "start": "node server.js",
+    "dev": "node --watch server.js"
+  },
+  "dependencies": {
+    "@prisma/adapter-pg": "^7.0.0",
+    "@prisma/client": "^7.0.0",
+    "cors": "^2.8.5",
+    "dotenv": "^17.2.3",
+    "express": "^5.1.0"
+  },
+  "devDependencies": {
+    "@types/node": "^24.10.1",
+    "@types/pg": "^8.15.6",
+    "prisma": "^7.0.0",
+    "ts-node": "^10.9.2"
+  }
+}

From c2beb42a25a03191ec9b221235c5602de4e5f131 Mon Sep 17 00:00:00 2001
From: sinyeongseok <sinyeongseok99@gmail.com>
Date: Mon, 8 Dec 2025 06:19:43 +0000
Subject: [PATCH 6/9] =?UTF-8?q?feat:=20=EC=B4=88=EA=B8=B0=20=EA=B0=9C?=
 =?UTF-8?q?=EB=B0=9C=20=ED=99=98=EA=B2=BD=20=EA=B5=AC=EC=B6=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 server.js            |  7 +++++++
 src/app.js           | 11 +++++++++++
 src/routers/index.js |  5 +++++
 3 files changed, 23 insertions(+)
 create mode 100644 server.js
 create mode 100644 src/app.js
 create mode 100644 src/routers/index.js

diff --git a/server.js b/server.js
new file mode 100644
index 00000000..d46568aa
--- /dev/null
+++ b/server.js
@@ -0,0 +1,7 @@
+import app from "./src/app.js";
+
+const PORT = process.env.PORT || 3000;
+
+app.listen(PORT, () => {
+  console.log(`Server running on port ${PORT}`);
+});
diff --git a/src/app.js b/src/app.js
new file mode 100644
index 00000000..3a0d02b5
--- /dev/null
+++ b/src/app.js
@@ -0,0 +1,11 @@
+import express from "express";
+import router from "./routes/index.js";
+import cors from "cors";
+
+const app = express();
+
+app.use(express.json());
+app.use(cors());
+app.use("/api", router);
+
+export default app;
diff --git a/src/routers/index.js b/src/routers/index.js
new file mode 100644
index 00000000..9da7196e
--- /dev/null
+++ b/src/routers/index.js
@@ -0,0 +1,5 @@
+import express from "express";
+
+const router = express.Router();
+
+export default router;

From da3f8e10298aef3854ed0a63c3f6db0e39b627b6 Mon Sep 17 00:00:00 2001
From: sinyeongseok <sinyeongseok99@gmail.com>
Date: Mon, 8 Dec 2025 06:20:30 +0000
Subject: [PATCH 7/9] =?UTF-8?q?chore:=20=EC=B4=88=EA=B8=B0=20DB=20?=
 =?UTF-8?q?=EC=84=A4=EC=A0=95=20=EB=B0=8F=20=EC=8A=A4=ED=82=A4=EB=A7=88=20?=
 =?UTF-8?q?init?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore                                    |  3 +-
 prisma.config.ts                              | 14 ++++
 .../20251208055939_init/migration.sql         | 65 +++++++++++++++++++
 prisma/migrations/migration_lock.toml         |  3 +
 prisma/prisma.js                              | 10 +++
 prisma/schema.prisma                          | 64 ++++++++++++++++++
 6 files changed, 158 insertions(+), 1 deletion(-)
 create mode 100644 prisma.config.ts
 create mode 100644 prisma/migrations/20251208055939_init/migration.sql
 create mode 100644 prisma/migrations/migration_lock.toml
 create mode 100644 prisma/prisma.js
 create mode 100644 prisma/schema.prisma

diff --git a/.gitignore b/.gitignore
index 8333aaa4..16924d21 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,4 +27,5 @@
 Thumbs.db
 
 # VS Code 설정
-.vscode
\ No newline at end of file
+.vscode
+/generated/prisma
diff --git a/prisma.config.ts b/prisma.config.ts
new file mode 100644
index 00000000..9c5e9593
--- /dev/null
+++ b/prisma.config.ts
@@ -0,0 +1,14 @@
+// This file was generated by Prisma and assumes you have installed the following:
+// npm install --save-dev prisma dotenv
+import "dotenv/config";
+import { defineConfig, env } from "prisma/config";
+
+export default defineConfig({
+  schema: "prisma/schema.prisma",
+  migrations: {
+    path: "prisma/migrations",
+  },
+  datasource: {
+    url: env("DATABASE_URL"),
+  },
+});
diff --git a/prisma/migrations/20251208055939_init/migration.sql b/prisma/migrations/20251208055939_init/migration.sql
new file mode 100644
index 00000000..1ce53cb2
--- /dev/null
+++ b/prisma/migrations/20251208055939_init/migration.sql
@@ -0,0 +1,65 @@
+-- CreateTable
+CREATE TABLE "Group" (
+    "id" BIGSERIAL NOT NULL,
+    "name" TEXT NOT NULL,
+    "tags" TEXT[],
+    "goal_reps" INTEGER NOT NULL,
+    "image" TEXT,
+    "discord_web_url" TEXT NOT NULL,
+    "discord_server_url" TEXT NOT NULL,
+    "like_count" INTEGER NOT NULL,
+    "created_at" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMPTZ(6),
+    "owner_id" BIGINT NOT NULL,
+
+    CONSTRAINT "Group_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "User" (
+    "id" BIGSERIAL NOT NULL,
+    "name" TEXT NOT NULL,
+    "password" TEXT NOT NULL,
+    "group_id" BIGINT NOT NULL,
+
+    CONSTRAINT "User_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "workout_log" (
+    "id" BIGSERIAL NOT NULL,
+    "category" TEXT NOT NULL,
+    "description" TEXT NOT NULL,
+    "time" TIMESTAMP(3) NOT NULL,
+    "distance" INTEGER NOT NULL,
+    "images" TEXT[],
+    "created_at" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "user_id" BIGINT NOT NULL,
+
+    CONSTRAINT "workout_log_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Badge" (
+    "id" BIGSERIAL NOT NULL,
+    "content" TEXT NOT NULL,
+    "created_at" TIMESTAMPTZ(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "group_id" BIGINT NOT NULL,
+
+    CONSTRAINT "Badge_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Group_owner_id_key" ON "Group"("owner_id");
+
+-- AddForeignKey
+ALTER TABLE "Group" ADD CONSTRAINT "Group_owner_id_fkey" FOREIGN KEY ("owner_id") REFERENCES "User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "User" ADD CONSTRAINT "User_group_id_fkey" FOREIGN KEY ("group_id") REFERENCES "Group"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "workout_log" ADD CONSTRAINT "workout_log_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Badge" ADD CONSTRAINT "Badge_group_id_fkey" FOREIGN KEY ("group_id") REFERENCES "Group"("id") ON DELETE CASCADE ON UPDATE CASCADE;
diff --git a/prisma/migrations/migration_lock.toml b/prisma/migrations/migration_lock.toml
new file mode 100644
index 00000000..044d57cd
--- /dev/null
+++ b/prisma/migrations/migration_lock.toml
@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (e.g., Git)
+provider = "postgresql"
diff --git a/prisma/prisma.js b/prisma/prisma.js
new file mode 100644
index 00000000..445e709e
--- /dev/null
+++ b/prisma/prisma.js
@@ -0,0 +1,10 @@
+import "dotenv/config";
+import { PrismaPg } from "@prisma/adapter-pg";
+import { PrismaClient } from "../generated/prisma/client.js";
+
+const connectionString = `${process.env.DATABASE_URL}`;
+
+const adapter = new PrismaPg({ connectionString });
+const prisma = new PrismaClient({ adapter });
+
+export { prisma };
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
new file mode 100644
index 00000000..a4e3b1a5
--- /dev/null
+++ b/prisma/schema.prisma
@@ -0,0 +1,64 @@
+generator client {
+  provider = "prisma-client-js"
+  output   = "../generated/prisma"
+}
+
+datasource db {
+  provider = "postgresql"
+}
+
+model Group {
+  id                 BigInt   @id @default(autoincrement())
+  name               String
+  tags               String[]
+  goal_reps          Int
+  image              String?
+  discord_web_url    String
+  discord_server_url String
+  like_count         Int
+  created_at         DateTime @default(now()) @db.Timestamptz(6)
+  updated_at         DateTime? @updatedAt @db.Timestamptz(6)
+
+  owner_id BigInt @unique
+  owner    User   @relation("GroupOwner", fields: [owner_id], references: [id])
+
+  users   User[]
+  badges  Badge[]
+}
+
+model User {
+  id       BigInt @id @default(autoincrement())
+  name     String
+  password String
+
+  group_id BigInt
+  group    Group @relation(fields: [group_id], references: [id], onDelete: Cascade)
+
+  ownedGroup Group? @relation("GroupOwner")
+
+  workoutLogs WorkoutLog[]
+}
+
+model WorkoutLog {
+  id          BigInt   @id @default(autoincrement())
+  category    String
+  description String
+  time        DateTime
+  distance    Int
+  images      String[]
+  created_at         DateTime @default(now()) @db.Timestamptz(6)
+  
+  user_id BigInt
+  user    User @relation(fields: [user_id], references: [id], onDelete: Cascade)
+
+  @@map("workout_log")
+}
+
+model Badge {
+  id         BigInt   @id @default(autoincrement())
+  content    String
+  created_at DateTime @default(now()) @db.Timestamptz(6)
+
+  group_id BigInt
+  group    Group @relation(fields: [group_id], references: [id], onDelete: Cascade)
+}

From 0a0c1205463d750b941f8796fca2afe720b76329 Mon Sep 17 00:00:00 2001
From: dlckdgh <dlckdgh0523@gmail.com>
Date: Thu, 21 May 2026 20:01:27 +0900
Subject: [PATCH 8/9] =?UTF-8?q?algorithm-=EC=9D=B4=EC=B0=BD=ED=98=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 algorithm/sorts.js | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 algorithm/sorts.js

diff --git a/algorithm/sorts.js b/algorithm/sorts.js
new file mode 100644
index 00000000..e69de29b

From 7eaba13bd88cd5466d19dd953fc79b2bdec335b1 Mon Sep 17 00:00:00 2001
From: dlckdgh <dlckdgh0523@gmail.com>
Date: Thu, 21 May 2026 20:12:53 +0900
Subject: [PATCH 9/9] feat: sprint 12

---
 algorithm/sorts.js | 96 +++++++++++++++++++++++++++++++++++++++++++++
 algorithm/sorts.ts | 97 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 193 insertions(+)
 create mode 100644 algorithm/sorts.ts

diff --git a/algorithm/sorts.js b/algorithm/sorts.js
index e69de29b..b465d396 100644
--- a/algorithm/sorts.js
+++ b/algorithm/sorts.js
@@ -0,0 +1,96 @@
+// 선택 정렬
+function selectionSort(arr) {
+  for (let i = 0; i < arr.length - 1; i++) {
+    let minIndex = i;
+
+    for (let j = i + 1; j < arr.length; j++) {
+      if (arr[j] < arr[minIndex]) {
+        minIndex = j;
+      }
+    }
+
+    [arr[i], arr[minIndex]] = [arr[minIndex], arr[i]];
+  }
+}
+
+// 삽입 정렬
+function insertionSort(arr) {
+  for (let i = 1; i < arr.length; i++) {
+    let current = arr[i];
+    let j = i - 1;
+
+    while (j >= 0 && arr[j] > current) {
+      arr[j + 1] = arr[j];
+      j--;
+    }
+
+    arr[j + 1] = current;
+  }
+}
+
+// 병합 정렬
+function mergeSort(arr) {
+  if (arr.length <= 1) return arr;
+
+  const middle = Math.floor(arr.length / 2);
+
+  const left = mergeSort(arr.slice(0, middle));
+  const right = mergeSort(arr.slice(middle));
+
+  return merge(left, right);
+}
+
+function merge(left, right) {
+  const result = [];
+
+  let leftIndex = 0;
+  let rightIndex = 0;
+
+  while (leftIndex < left.length && rightIndex < right.length) {
+    if (left[leftIndex] < right[rightIndex]) {
+      result.push(left[leftIndex]);
+      leftIndex++;
+    } else {
+      result.push(right[rightIndex]);
+      rightIndex++;
+    }
+  }
+
+  return result
+    .concat(left.slice(leftIndex))
+    .concat(right.slice(rightIndex));
+}
+
+// 퀵 정렬
+function quickSort(arr, left = 0, right = arr.length - 1) {
+  if (left >= right) return;
+
+  const pivotIndex = partition(arr, left, right);
+
+  quickSort(arr, left, pivotIndex - 1);
+  quickSort(arr, pivotIndex + 1, right);
+}
+
+function partition(arr, left, right) {
+  const pivot = arr[right];
+
+  let i = left - 1;
+
+  for (let j = left; j < right; j++) {
+    if (arr[j] < pivot) {
+      i++;
+      [arr[i], arr[j]] = [arr[j], arr[i]];
+    }
+  }
+
+  [arr[i + 1], arr[right]] = [arr[right], arr[i + 1]];
+
+  return i + 1;
+}
+
+module.exports = {
+  selectionSort,
+  insertionSort,
+  mergeSort,
+  quickSort,
+};
\ No newline at end of file
diff --git a/algorithm/sorts.ts b/algorithm/sorts.ts
new file mode 100644
index 00000000..59d462c3
--- /dev/null
+++ b/algorithm/sorts.ts
@@ -0,0 +1,97 @@
+// 선택 정렬
+export function selectionSort(arr: number[]): void {
+  for (let i = 0; i < arr.length - 1; i++) {
+    let minIndex = i;
+
+    for (let j = i + 1; j < arr.length; j++) {
+      if (arr[j] < arr[minIndex]) {
+        minIndex = j;
+      }
+    }
+
+    [arr[i], arr[minIndex]] = [arr[minIndex], arr[i]];
+  }
+}
+
+// 삽입 정렬
+export function insertionSort(arr: number[]): void {
+  for (let i = 1; i < arr.length; i++) {
+    const current = arr[i];
+    let j = i - 1;
+
+    while (j >= 0 && arr[j] > current) {
+      arr[j + 1] = arr[j];
+      j--;
+    }
+
+    arr[j + 1] = current;
+  }
+}
+
+// 병합 정렬
+export function mergeSort(arr: number[]): number[] {
+  if (arr.length <= 1) return arr;
+
+  const middle = Math.floor(arr.length / 2);
+
+  const left = mergeSort(arr.slice(0, middle));
+  const right = mergeSort(arr.slice(middle));
+
+  return merge(left, right);
+}
+
+function merge(left: number[], right: number[]): number[] {
+  const result: number[] = [];
+
+  let leftIndex = 0;
+  let rightIndex = 0;
+
+  while (leftIndex < left.length && rightIndex < right.length) {
+    if (left[leftIndex] < right[rightIndex]) {
+      result.push(left[leftIndex]);
+      leftIndex++;
+    } else {
+      result.push(right[rightIndex]);
+      rightIndex++;
+    }
+  }
+
+  return result
+    .concat(left.slice(leftIndex))
+    .concat(right.slice(rightIndex));
+}
+
+// 퀵 정렬
+export function quickSort(
+  arr: number[],
+  left: number = 0,
+  right: number = arr.length - 1
+): void {
+  if (left >= right) return;
+
+  const pivotIndex = partition(arr, left, right);
+
+  quickSort(arr, left, pivotIndex - 1);
+  quickSort(arr, pivotIndex + 1, right);
+}
+
+function partition(
+  arr: number[],
+  left: number,
+  right: number
+): number {
+  const pivot = arr[right];
+
+  let i = left - 1;
+
+  for (let j = left; j < right; j++) {
+    if (arr[j] < pivot) {
+      i++;
+      [arr[i], arr[j]] = [arr[j], arr[i]];
+    }
+  }
+
+  [arr[i + 1], arr[right]] = [arr[right], arr[i + 1]];
+
+  return i + 1;
+}
\ No newline at end of file