[#44] Feat: multer 설치 및 세팅 + sql 수정

.gitignore

@@ -104,4 +104,7 @@ dist
 .tern-port
 
 # JSDoc output files
-/backend/out
+/backend/out
+
+# Uploaded image files
+/backend/public/images

backend/base.sql

@@ -8,6 +8,7 @@ create table User (userKey INT AUTO_INCREMENT PRIMARY KEY,
 				userName VARCHAR(20) UNIQUE KEY NOT NULL, 
 				id VARCHAR(20) UNIQUE KEY NOT NULL, 
 				passwd VARCHAR(64) NOT NULL,
+				imgUrl VARCHAR(200),
 				classKey INT NOT NULL,
 				FOREIGN KEY(classKey) REFERENCES Class(classKey));
 
@@ -18,6 +19,7 @@ create table Post (postKey INT AUTO_INCREMENT PRIMARY KEY,
 				postTime DATETIME DEFAULT CURRENT_TIMESTAMP, 
 				title TEXT NOT NULL, 
 				body TEXT NOT NULL, 
+				imgUrl VARCHAR(200),
 				categoryKey INT NOT NULL, 
 				careerPostKey INT, 
 				FOREIGN KEY(categoryKey) REFERENCES Category(categoryKey), 

backend/src/loaders/index.js

@@ -2,6 +2,7 @@ import expressLoader from "./express";
 import mariadb from "./mariadb";
 import Logger from "./logger";
 import passport from "./passport";
+import multer from "./multer";
 
 export default async function (app) {
 	try {
@@ -13,7 +14,7 @@ export default async function (app) {
 
 
 	passport(app);
-
+	multer(app);
 	expressLoader(app);
 	Logger.info("🚅Express loaded");
 

backend/src/loaders/multer.js

@@ -0,0 +1,18 @@
+import multer from "multer";
+import dotenv from "dotenv";
+
+dotenv.config();
+
+export default function (app) {
+	const storage = multer.diskStorage({
+		destination: function (req, file, cb) {
+			cb(null, '../../public/images');
+		},
+		filename: function (req, file, cb) {
+			const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1E9)
+			cb(null, file.fieldname + '-' + uniqueSuffix)
+		}
+	})
+
+	const upload = multer({ storage: storage });
+}