Alumni connect page

Backend/.gitignore

@@ -0,0 +1 @@
+/node_modules

Backend/index.js

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+const express = require("express");
+const mysql = require("mysql2");
+const bodyParser = require("body-parser");
+const app = express();
+const cors = require('cors');
+const multer = require("multer");
+const path = require("path");
+
+app.use(cors({ origin: "*" }));
+app.use(bodyParser.json());
+const db = mysql.createConnection({
+    host: "localhost",
+    user: "root",
+    password: "Password123@",
+    database: "alumni_db"
+});
+
+db.connect(err => {
+    if (err) {
+        console.error("Database connection failed:", err);
+        return;
+    }
+    console.log("Connected to MySQL");
+});
+
+const createTableQuery = `
+   CREATE TABLE IF NOT EXISTS alumni (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    name VARCHAR(255) NOT NULL,
+    graduationYear INT NOT NULL,
+    roleInClub VARCHAR(255) NOT NULL,
+    currentOccupation VARCHAR(255) NOT NULL,
+    contactInfo VARCHAR(255) NOT NULL,
+    status ENUM('pending', 'approved') DEFAULT 'pending',
+    imageUrl VARCHAR(500) DEFAULT NULL
+);
+`;
+db.query(createTableQuery, err => {
+    if (err) {
+        console.error("Table creation failed:", err);
+    } else {
+        console.log("Alumni table is ready.");
+    }
+});
+
+const storage = multer.diskStorage({
+    destination: (req, file, cb) => {
+      cb(null, "uploads/"); 
+    },
+    filename: (req, file, cb) => {
+      cb(null, `${Date.now()}-${file.originalname}`); 
+    },
+  });
+
+  const upload = multer({ storage });
+app.post("/submit-alumni",upload.single("image"), (req, res) => {
+    const { name, graduationYear, roleInClub, currentOccupation, contactInfo} = req.body;
+
+    console.log(req.body);
+
+    const imageUrl = `/uploads/${req.file.filename}`;
+    console.log(name, graduationYear, roleInClub, currentOccupation, imageUrl)
+    const query = "INSERT INTO alumni (name, graduationYear, roleInClub, currentOccupation, contactInfo,imageUrl) VALUES (?, ?, ?, ?, ?,?)";
+    db.query(query, [name, graduationYear, roleInClub, currentOccupation, contactInfo,imageUrl], (err, result) => {
+        if (err) {
+            console.error(err);
+            res.status(500).send("Failed to submit information.");
+        } else {
+            res.status(200).send("Information submitted successfully. Awaiting admin approval.");
+        }
+    });
+});
+
+app.use("/uploads", express.static(path.join(__dirname, "uploads")));
+
+app.put("/approve-alumni/:id", (req, res) => {
+    const { id } = req.params;
+
+    const query = "UPDATE alumni SET status = 'approved' WHERE id = ?";
+    db.query(query, [id], (err, result) => {
+        if (err) {
+            console.error(err);
+            res.status(500).send("Failed to approve information.");
+        } else if (result.affectedRows === 0) {
+            res.status(404).send("Alumni information not found.");
+        } else {
+            res.status(200).send("Alumni information approved successfully.");
+        }
+    });
+});
+
+
+app.get("/approved-alumni", (req, res) => {
+    const status = req.query.status || "approved"; 
+    const query = "SELECT * FROM alumni WHERE status = ?";
+    db.query(query, [status], (err, results) => {
+        if (err) {
+            console.error(err);
+            res.status(500).send("Failed to fetch alumni information.");
+        } else {
+            res.status(200).json(results);
+        }
+    });
+});
+
+app.get("/alumni", (req, res) => {
+    const { status } = req.query;
+    const query = "SELECT * FROM alumni WHERE status = ?";
+    db.query(query, [status], (err, results) => {
+      if (err) {
+        console.error(err);
+        return res.status(500).json({ error: "Failed to fetch alumni." });
+      }
+      res.json(results);
+    });
+  });
+const PORT = 5000;
+app.listen(PORT, () => {
+    console.log(`Server running on http://localhost:${PORT}`);
+});