Add file uploads for photos and family icons

backend/routes/photos.js

@@ -1,8 +1,27 @@
 const express = require("express");
+const path = require("path");
+const fs = require("fs");
+const multer = require("multer");
 const Photo = require("../models/Photo");
 
 const router = express.Router();
 
+const uploadsDir = path.join(__dirname, "..", "uploads");
+fs.mkdirSync(uploadsDir, { recursive: true });
+
+const storage = multer.diskStorage({
+  destination: (req, file, cb) => {
+    cb(null, uploadsDir);
+  },
+  filename: (req, file, cb) => {
+    const timestamp = Date.now();
+    const safeName = file.originalname.replace(/\s+/g, "-");
+    cb(null, `${timestamp}-${safeName}`);
+  },
+});
+
+const upload = multer({ storage });
+
 router.get("/", async (req, res) => {
   try {
     const filter = {};
@@ -25,6 +44,24 @@ router.post("/", async (req, res) => {
   }
 });
 
+router.post("/upload", upload.single("file"), async (req, res) => {
+  try {
+    if (!req.file) {
+      return res.status(400).json({ message: "File is required" });
+    }
+    const baseUrl = `${req.protocol}://${req.get("host")}`;
+    const url = `${baseUrl}/uploads/${req.file.filename}`;
+    const photo = await Photo.create({
+      url,
+      caption: req.body.caption || "",
+      active: req.body.active !== "false",
+    });
+    res.status(201).json(photo);
+  } catch (error) {
+    res.status(400).json({ message: "Failed to upload photo" });
+  }
+});
+
 router.delete("/:id", async (req, res) => {
   try {
     const photo = await Photo.findByIdAndDelete(req.params.id);