Create app.py

app.py

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+from flask import Flask, render_template, request, jsonify, redirect, url_for
+from simple_salesforce import Salesforce
+
+# Initialize Flask App
+app = Flask(__name__)
+
+# Salesforce Connection
+sf = Salesforce(username='[email protected]', password='Sati@1020', security_token='sSSjyhInIsUohKpG8sHzty2q')
+
+# Global Cart
+cart = []
+
+# Home Page (Login)
+@app.route("/", methods=["GET", "POST"])
+def login():
+    if request.method == "POST":
+        email = request.form.get("email").strip()
+        password = request.form.get("password").strip()
+
+        query = f"SELECT Name, Password__c FROM Customer_Login__c WHERE Email__c = '{email}'"
+        result = sf.query(query)
+
+        if len(result['records']) == 0:
+            return render_template("login.html", error="Invalid email or password.")
+
+        user = result['records'][0]
+        stored_password = user['Password__c']
+
+        if password == stored_password:  # Simplified password verification for demo
+            return redirect(url_for("menu"))
+        else:
+            return render_template("login.html", error="Invalid email or password.")
+    return render_template("login.html")
+
+# Signup Page
+@app.route("/signup", methods=["GET", "POST"])
+def signup():
+    if request.method == "POST":
+        name = request.form.get("name").strip()
+        email = request.form.get("email").strip()
+        phone = request.form.get("phone").strip()
+        password = request.form.get("password").strip()
+
+        query = f"SELECT Id FROM Customer_Login__c WHERE Email__c = '{email}'"
+        result = sf.query(query)
+
+        if len(result['records']) > 0:
+            return render_template("signup.html", error="Email already exists!")
+
+        sf.Customer_Login__c.create({
+            'Name': name,
+            'Email__c': email,
+            'Phone_Number__c': phone,
+            'Password__c': password  # Store securely in production
+        })
+        return redirect(url_for("login"))
+    return render_template("signup.html")
+
+# Menu Page
+@app.route("/menu")
+def menu():
+    query = "SELECT Name, Price__c, Description__c, Image1__c, Veg_NonVeg__c, Section__c FROM Menu_Item__c"
+    result = sf.query(query)
+    menu_items = result['records']
+    return render_template("menu.html", menu_items=menu_items)
+
+# Add to Cart
+@app.route("/add_to_cart", methods=["POST"])
+def add_to_cart():
+    global cart
+    data = request.json
+    item_name = data.get("name")
+    item_price = data.get("price")
+
+    # Add item to cart
+    cart.append({"Name": item_name, "Price": item_price, "Quantity": 1})
+    return jsonify({"message": f"{item_name} added to cart!"})
+
+# View Cart
+@app.route("/cart")
+def view_cart():
+    global cart
+    total = sum(float(item["Price"]) * item["Quantity"] for item in cart)
+    return render_template("cart.html", cart=cart, total=total)
+
+# Place Order
+@app.route("/place_order", methods=["POST"])
+def place_order():
+    global cart
+    email = request.form.get("email").strip()
+
+    if not cart:
+        return render_template("cart.html", error="Cart is empty!", cart=cart, total=0)
+
+    order_details = "\n".join([f"{item['Name']} - ${item['Price']} x {item['Quantity']}" for item in cart])
+    total = sum(float(item["Price"]) * item["Quantity"] for item in cart)
+
+    try:
+        sf.Order__c.create({
+            'Customer_Email__c': email,
+            'Order_Items__c': order_details,
+            'Total_Amount__c': total
+        })
+        cart.clear()
+        return render_template("cart.html", success=f"Order placed successfully! Total: ${total}", cart=cart, total=0)
+    except Exception as e:
+        return render_template("cart.html", error=f"Error placing order: {str(e)}", cart=cart, total=total)
+
+if __name__ == "__main__":
+    app.run(debug=True)