diff --git a/app.py b/app.py
index 25efcea..359383d 100644
--- a/app.py
+++ b/app.py
@@ -1,4 +1,4 @@
-from flask import render_template, redirect, url_for
+from flask import render_template, redirect, url_for, request, jsonify
 from flask_login import (
     login_required,
     logout_user,
@@ -6,7 +6,7 @@ from flask_login import (
     current_user,
 )
 from forms import LoginForm
-from models import User
+from models import User, FoodItem
 from application import db, app, login_manager
 from application.admin.routes import admin_bp
 
@@ -43,8 +43,9 @@ def login():
         user = User.query.filter_by(username=form.username.data).first()
         if user and user.check_password(password=form.password.data):
             # User found and password correct
-            login_user(user)
-            return redirect(url_for("dashboard"))
+            next_page = request.args.get("next")  # Get next page if given
+            login_user(user)  # Log in the user
+            return redirect(next_page or url_for("dashboard"))
         else:
             pass
             # invalid user
@@ -64,6 +65,22 @@ def logout():
     return redirect(url_for("index"))
 
 
+@app.route("/scan")
+@login_required
+def scan():
+    return render_template("scan.html")
+
+
+@app.route("/nutri/<int:barcode>", methods=["GET"])
+@login_required
+def nutri(barcode):
+    food = FoodItem.query.filter_by(barcode=barcode).first()
+    if food:
+        return jsonify(food.to_dict())
+    else:
+        return jsonify({})
+
+
 # Run
 
 if __name__ == "__main__":
diff --git a/application/templates/scan.html b/application/templates/scan.html
new file mode 100644
index 0000000..1ae4155
--- /dev/null
+++ b/application/templates/scan.html
@@ -0,0 +1,108 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div id="main" class="container text-center">
+</div>
+
+<template id="scan_result">
+    <div>
+        <h5>Result:</h5>
+        <p id="result" class="fw-bold text-success"></p>
+    </div>
+
+    <div id="product-info"></div>
+</template>
+
+<template id="template_Reader">
+    <h1 class="mb-4">📷 ZXing Barcode Scanner</h1>
+
+    <div class="mb-3">
+        <video id="video" class="border rounded shadow-sm" width="100%" style="max-width: 500px;"></video>
+    </div>
+
+    <div class="mb-3">
+        <button id="startButton" class="btn btn-primary">Start Scanning</button>
+        <button id="stopButton" class="btn btn-danger ms-2">Stop</button>
+    </div>
+</template>
+
+<script type="module">
+    import { BrowserMultiFormatReader } from 'https://cdn.jsdelivr.net/npm/@zxing/library@0.21.3/+esm';
+
+    const mainElement = document.getElementById('main');
+    const readerTemplate = document.getElementById('template_Reader')
+    const readerClone = readerTemplate.content.cloneNode(true);
+    const resultTemplate = document.getElementById('scan_result')
+    const resultClone = resultTemplate.content.cloneNode(true);
+    mainElement.appendChild(readerClone);
+
+    // constants
+    const codeReader = new BrowserMultiFormatReader();
+    const videoElement = document.getElementById('video');
+
+
+    async function fetchProductData(barcode) {
+        // Step 1: GET Data
+        const response = await fetch(`/nutri/${barcode}`);
+        // Step 2: Check if response wasn't ok
+        if (!response.ok) throw new Error('Network response was not ok');
+        // Step 3: Convert response to json and check if empty
+        const nutritionData = await response.json();
+        mainElement.innerHTML = '';
+        mainElement.appendChild(resultClone);
+        const resultElement = document.getElementById('result');
+        resultElement.textContent = barcode;
+        const container = document.getElementById('product-info');
+        if (Object.keys(nutritionData).length === 0) {
+            // No data, enter new data
+        }
+        else {
+            container.innerHTML = `
+                    <h2>${nutritionData.name}</h2>
+                    <p><strong>Barcode:</strong> ${nutritionData.barcode}</p>
+                    <p><strong>Energy:</strong> ${nutritionData.energy_100g} kcal per 100g</p>
+                    <p><strong>Carbs:</strong> ${nutritionData.carbs_100g} g</p>
+                    <p><strong>Sugar:</strong> ${nutritionData.sugar_100g} g</p>
+                    <p><strong>Fats:</strong> ${nutritionData.fats_100g} g</p>
+                    <p><strong>Saturated Fats:</strong> ${nutritionData.saturated_fats_100g} g</p>
+                    <p><strong>Protein:</strong> ${nutritionData.protein_100g} g</p>
+                    `;
+        }
+    }
+
+
+    // Start scanning for barcode
+    document.getElementById('startButton').addEventListener('click', async () => {
+        console.log('[DEBUG] Start button clicked')
+        try {
+            await navigator.mediaDevices.getUserMedia({ video: true });
+            // Use stream with video.srcObject = stream
+        } catch (err) {
+            alert("No camera found or no camera permission");
+            console.error("Could not access the camera:", err);
+            return;
+        }
+        console.log('[DEBUG] Permission given and at least one device present');
+        const devices = await codeReader.listVideoInputDevices();
+        console.log('[DEBUG] Cameras found:', devices);
+        const selectedDeviceId = devices[0]?.deviceId;
+        await codeReader.decodeFromVideoDevice(selectedDeviceId, videoElement, async (result, err) => {
+            if (result) {
+                const codeText = result.getText();
+                try {
+                    await fetchProductData(codeText)
+                    codeReader.reset();
+                } catch (error) {
+                    console.error('Error fetching nutrition data:', error);
+                }
+            }
+        });
+    });
+
+    document.getElementById('stopButton').addEventListener('click', () => {
+        codeReader.reset();
+        resultElement.textContent = '';
+        container.innerHTML = ""
+    });
+</script>
+{% endblock %}
\ No newline at end of file
diff --git a/models.py b/models.py
index 42c0b92..cb2e4ba 100644
--- a/models.py
+++ b/models.py
@@ -36,6 +36,7 @@ class Unit(db.Model):
 class FoodItem(db.Model):
     __tablename__ = "food_item"
     id = db.Column(db.Integer, primary_key=True)
+    barcode = db.Column(db.Integer)
     name = db.Column(db.String(150), unique=True, nullable=False)
 
     energy_100g = db.Column(db.Integer, nullable=False)
@@ -52,8 +53,9 @@ class FoodItem(db.Model):
         protein: float,
         carbs: int,
         fats: int,
-        sugar: Optional[int] = False,
-        saturated_fats: Optional[int] = False,
+        sugar: Optional[int] = None,
+        saturated_fats: Optional[int] = None,
+        barcode: Optional[int] = None,
     ):
         self.name = name
         self.energy_100g = energy
@@ -62,3 +64,17 @@ class FoodItem(db.Model):
         self.sugar_100g = sugar
         self.fats_100g = fats
         self.saturated_fats_100g = saturated_fats
+        self.barcode = barcode
+
+    def to_dict(self):
+        return {
+            "id": self.id,
+            "barcode": self.barcode,
+            "name": self.name,
+            "energy_100g": self.energy_100g,
+            "protein_100g": self.protein_100g,
+            "carbs_100g": self.carbs_100g,
+            "sugar_100g": self.sugar_100g,
+            "fats_100g": self.fats_100g,
+            "saturated_fats_100g": self.saturated_fats_100g,
+        }
diff --git a/seed.py b/seed.py
index d7617b4..900aa59 100644
--- a/seed.py
+++ b/seed.py
@@ -16,6 +16,7 @@ with app.app_context():
             protein=5.5,
             saturated_fats=10,
             sugar=35,
+            barcode=2278012003502,
         )
     )