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GephigirlGephigirl
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스프린트 미션7
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‎.gitignore‎

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.env*
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/generated/prisma
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node_modules/
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prisma/migrations/
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prisma/dev.db
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prisma/generated/
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*.log
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.DS_Store
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Thumbs.db

‎app.js‎

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import express from "express";
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import cors from "cors";
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import dotenv from "dotenv";
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import productRoutes from "./routes/product.js";
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import articleRoutes from "./routes/article.js";
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import commentRoutes from "./routes/comment.js";
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dotenv.config();
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const app = express();
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app.use(cors());
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app.use(express.json());
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app.use("/api/products", productRoutes);
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app.use("/api/articles", articleRoutes);
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app.use("/api/comments", commentRoutes);
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const PORT = process.env.PORT || 4000;
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const startServer = async () => {
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try {
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app.listen(PORT, () => console.log(`Server running on port ${PORT}`));
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} catch (err) {
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console.error("Failed to connect to DB:", err.message);
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}
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};
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startServer();

‎controllers/articleController.js‎

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import { PrismaClient } from "@prisma/client";
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const prisma = new PrismaClient();
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export const createArticle = async (req, res) => {
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try {
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const { title, content, author, likeCount } = req.body;
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const article = await prisma.article.create({
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data: {
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title,
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content,
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author: author || "익명",
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likeCount,
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},
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});
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res.status(201).json(article);
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} catch (err) {
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console.error("❌ 게시글 등록 실패:", err);
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res.status(500).json({ message: "게시글 등록 실패", error: err.message });
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}
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};
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export const getArticle = async (req, res) => {
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try {
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const article = await prisma.article.findUnique({
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where: { id: Number(req.params.id) },
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select: {
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id: true,
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title: true,
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content: true,
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author: true,
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likeCount: true,
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createdAt: true,
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updatedAt: true,
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},
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});
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if (!article) return res.status(404).json({ message: "게시글 없음" });
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res.status(200).json(article);
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} catch (err) {
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console.error("❌ 단건 조회 실패:", err);
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res.status(500).json({ message: "조회 실패", error: err.message });
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}
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};
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export const getArticles = async (req, res) => {
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try {
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const { page = 1, limit = 10, search = "", sort = "recent" } = req.query;
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const skip = (page - 1) * limit;
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const orderBy =
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sort === "like" ? { likeCount: "desc" } : { createdAt: "desc" };
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const where = search
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? {
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OR: [
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{ title: { contains: search, mode: "insensitive" } },
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{ content: { contains: search, mode: "insensitive" } },
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{ author: { contains: search, mode: "insensitive" } },
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],
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}
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: {};
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const articles = await prisma.article.findMany({
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where,
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orderBy,
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skip: Number(skip),
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take: Number(limit),
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select: {
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id: true,
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title: true,
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content: true,
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author: true,
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likeCount: true,
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createdAt: true,
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},
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});
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res.status(200).json(articles);
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} catch (err) {
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console.error("❌ 목록 조회 실패:", err);
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res.status(500).json({ message: "목록 조회 실패", error: err.message });
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}
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};
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export const updateArticle = async (req, res) => {
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try {
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const { title, content, author, likeCount } = req.body;
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const updated = await prisma.article.update({
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where: { id: Number(req.params.id) },
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data: { title, content, author, likeCount },
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});
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res.status(200).json(updated);
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} catch (err) {
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console.error("❌ 수정 실패:", err);
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res.status(500).json({ message: "수정 실패", error: err.message });
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}
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};
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export const deleteArticle = async (req, res) => {
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try {
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await prisma.article.delete({ where: { id: Number(req.params.id) } });
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res.status(200).json({ message: "게시글 삭제 완료" });
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} catch (err) {
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console.error("❌ 삭제 실패:", err);
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res.status(500).json({ message: "삭제 실패", error: err.message });
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}
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};

‎controllers/commentController.js‎

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import { PrismaClient } from "@prisma/client";
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const prisma = new PrismaClient();
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export const createComment = async (req, res) => {
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try {
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const { articleId, content, parentId } = req.body;
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const comment = await prisma.comment.create({
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data: {
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articleId: Number(articleId),
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content,
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...(parentId && { parentId: Number(parentId) })
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}
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});
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res.status(201).json(comment);
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} catch (err) {
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res.status(500).json({ message: "댓글 등록 실패", error: err.message });
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}
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};
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export const updateComment = async (req, res) => {
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try {
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const { content } = req.body;
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const updated = await prisma.comment.update({
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where: { id: Number(req.params.id) },
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data: { content },
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});
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res.status(200).json(updated);
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} catch (err) {
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res.status(500).json({ message: "댓글 수정 실패", error: err.message });
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}
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};
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export const deleteComment = async (req, res) => {
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try {
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await prisma.comment.delete({ where: { id: Number(req.params.id) } });
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res.status(200).json({ message: "댓글 삭제 완료" });
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} catch (err) {
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res.status(500).json({ message: "댓글 삭제 실패", error: err.message });
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}
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};
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export const getComments = async (req, res) => {
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try {
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const { articleId, limit = 10 } = req.query;
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const comments = await prisma.comment.findMany({
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where: { articleId: Number(articleId), parentId: null },
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include: { children: true },
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orderBy: { id: "asc" },
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take: Number(limit),
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});
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res.status(200).json(comments);
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} catch (err) {
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res.status(500).json({ message: "댓글 조회 실패", error: err.message });
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}
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};

‎controllers/productController.js‎

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import { PrismaClient } from "@prisma/client";
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const prisma = new PrismaClient();
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export const getProducts = async (req, res) => {
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try {
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const { page = 1, limit = 10, search = "", sort = "recent" } = req.query;
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const skip = (page - 1) * limit;
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const products = await prisma.product.findMany({
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where: {
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OR: [
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{ name: { contains: search, mode: "insensitive" } },
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{ description: { contains: search, mode: "insensitive" } }
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]
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},
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orderBy: sort === "recent" ? { createdAt: "desc" } : { createdAt: "asc" },
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skip,
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take: Number(limit)
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});
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res.status(200).json(products);
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} catch (err) {
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res.status(500).json({ message: "서버 오류", error: err.message });
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}
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};
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export const getProduct = async (req, res) => {
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try {
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const id = Number(req.params.id);
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const product = await prisma.product.findUnique({ where: { id } });
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if (!product) return res.status(404).json({ message: "Product not found" });
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res.status(200).json(product);
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} catch (err) {
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res.status(500).json({ message: "서버 오류", error: err.message });
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}
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};
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export const createProduct = async (req, res) => {
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try {
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const { name, description, price, tags } = req.body;
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const newProduct = await prisma.product.create({
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data: {
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name,
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description,
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price: Number(price),
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tags,
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likeCount: 0
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}
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});
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res.status(201).json(newProduct);
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} catch (err) {
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res.status(500).json({ message: "등록 실패", error: err.message });
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}
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};
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export const updateProduct = async (req, res) => {
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try {
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const id = Number(req.params.id);
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const updatedProduct = await prisma.product.update({
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where: { id },
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data: req.body
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});
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res.status(200).json(updatedProduct);
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} catch (err) {
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if (err.code === "P2025") {
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return res.status(404).json({ message: "Product not found" });
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}
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res.status(500).json({ message: "수정 실패", error: err.message });
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}
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};
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export const deleteProduct = async (req, res) => {
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try {
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const id = Number(req.params.id);
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await prisma.product.delete({ where: { id } });
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res.status(200).json({ message: "Product deleted" });
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} catch (err) {
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if (err.code === "P2025") {
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return res.status(404).json({ message: "Product not found" });
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}
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res.status(500).json({ message: "삭제 실패", error: err.message });
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}
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};

‎data/seed.js‎

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import { PrismaClient } from '@prisma/client';
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const prisma = new PrismaClient();
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async function main() {
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await prisma.product.createMany({
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data: [
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{ name: '중고 노트북', description: '상태 양호', price: 500000, tags: ['노트북','전자제품'], likeCount: 0 },
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{ name: '키보드 팝니다', description: '기계식, 축 청축', price: 30000, tags: ['키보드','컴퓨터'], likeCount: 0 },
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{ name: '아이폰 케이스', description: '깨끗해요', price: 8000, tags: ['악세사리'], likeCount: 0 }
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]
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});
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const article1 = await prisma.article.create({
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data: {
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title: '첫 번째 글',
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content: '안녕하세요 자유게시판!'
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}
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});
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const article2 = await prisma.article.create({
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data: {
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title: '두 번째 글',
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content: '두 번째 글 내용입니다.'
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}
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});
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await prisma.comment.createMany({
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data: [
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{ content: '첫 번째 글 댓글이에요!', articleId: article1.id },
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{ content: '첫 번째 글 추가 댓글', articleId: article1.id },
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{ content: '두 번째 글 댓글!', articleId: article2.id },
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{ content: '첫 번째 댓글', articleId: article1.id },
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{ content: '두 번째 댓글', articleId: article1.id },
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{ content: '세 번째 댓글', articleId: article1.id },
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{ content: '네 번째 댓글', articleId: article1.id },
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{ content: '다섯 번째 댓글', articleId: article1.id }
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]
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});
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await prisma.comment.create({
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data: { content: "대댓글 내용", articleId: 1, parentId: 3 }
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});
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console.log('Seed 완료');
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}
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main()
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.catch(e => { console.error(e); process.exit(1); })
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.finally(async () => { await prisma.$disconnect(); });

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