양동섭-sprint3

.gitignore

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+node_modules/
+.env
+__http__
+/generated/prisma

.prettierrc

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+{
+  "singleQuote": true,
+  "trailingComma": "all",
+  "semi": true,
+  "printWidth": 100,
+  "endOfLine": "auto",
+  "arrowParens": "always"
+}

app.js

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+import express from 'express';
+import cors from 'cors';
+import { errorHandler } from './middlewares/errorHandler.js';
+import productRouter from './routes/products.js';
+import articleRouter from './routes/articles.js';
+import commentRouter from './routes/comments.js';
+
+const app = express();
+app.use(cors());
+app.use(express.json());
+app.use('/uploads', express.static('uploads')); // 이미지 접근
+app.use('/products', productRouter);
+app.use('/articles', articleRouter);
+app.use('/comments', commentRouter);
+
+app.use(errorHandler);
+
+app.listen(process.env.PORT || 3000, () => {
+  console.log('Server running...');
+});

middlewares/errorHandler.js

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+export const errorHandler = (err, req, res, next) => {
+  console.error(err);
+  if (res.headersSent) return next(err);
+  res.status(err.status || 500).json({ error: err.message || 'Internal Server Error' });
+};

middlewares/upload.js

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+import multer from 'multer';
+import path from 'path';
+import fs from 'fs';
+
+const uploadDir = 'uploads/';
+
+if (!fs.existsSync(uploadDir)) {
+  fs.mkdirSync(uploadDir);
+}
+
+const storage = multer.diskStorage({
+  destination: (req, file, cb) => cb(null, uploadDir),
+  filename: (req, file, cb) => cb(null, Date.now() + path.extname(file.originalname)),
+});
+
+export const upload = multer({ storage });

middlewares/validation.js

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+export const validate = (struct) => (req, res, next) => {
+  const [error] = struct.validate(req.body);
+  if (error) {
+    return res.status(400).json({ error: error.message });
+  }
+  next();
+};