first commit

src/common/configs/image-multer.ts

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+import multer, { FileFilterCallback } from "multer";
+import { Request } from "express";
+
+// Allowed image formats
+const allowedImageTypes: string[] = ["image/jpeg", "image/png", "image/webp"];
+
+const storage = multer.diskStorage({
+  destination: (req, file, cb) => {
+    cb(null, "uploads/profileImages");
+  },
+  filename: (req, file, cb) => {
+    cb(null, `${Date.now()}-${file.originalname}`);
+  },
+});
+
+export const uploadProfileImage = multer({
+  storage,
+  limits: {
+    fileSize: 2 * 1024 * 1024, // 2 MB
+  },
+  fileFilter: (
+    req: Request,
+    file: Express.Multer.File,
+    cb: FileFilterCallback
+  ) => {
+    if (!allowedImageTypes.includes(file.mimetype)) {
+      return cb(
+        new Error("فقط فرمت‌های JPG, PNG, WEBP برای تصویر پروفایل معتبر است")
+      );
+    }
+    cb(null, true);
+  },
+});