Update app.py

app.py

@@ -1,3 +1,285 @@
+import bcrypt
+import gradio as gr
+from simple_salesforce import Salesforce
+
+# Salesforce Connection
+sf = Salesforce(username='diggavalli98@gmail.com', password='Sati@1020', security_token='sSSjyhInIsUohKpG8sHzty2q')
+
+# Function to Hash Password
+def hash_password(password):
+    return bcrypt.hashpw(password.encode('utf-8'), bcrypt.gensalt()).decode('utf-8')
+
+# Function to Verify Password
+def verify_password(plain_password, hashed_password):
+    return bcrypt.checkpw(plain_password.encode('utf-8'), hashed_password.encode('utf-8'))
+
+# Signup function
+def signup(name, email, phone, password):
+    try:
+        email = email.strip()
+        query = f"SELECT Id FROM Customer_Login__c WHERE Email__c = '{email}'"
+        result = sf.query(query)
+
+        if len(result['records']) > 0:
+            return "Email already exists! Please use a different email."
+
+        hashed_password = hash_password(password)
+
+        sf.Customer_Login__c.create({
+            'Name': name.strip(),
+            'Email__c': email,
+            'Phone_Number__c': phone.strip(),
+            'Password__c': hashed_password
+        })
+        return "Signup successful! You can now login."
+    except Exception as e:
+        return f"Error during signup: {str(e)}"
+
+# Login function
+def login(email, password):
+    try:
+        email = email.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 "Invalid email or password.", None
+
+        user = result['records'][0]
+        stored_password = user['Password__c']
+
+        if verify_password(password.strip(), stored_password):
+            return "Login successful!", user['Name']
+        else:
+            return "Invalid email or password.", None
+    except Exception as e:
+        return f"Error during login: {str(e)}", None
+
+# Function to load menu data
+def load_menu_from_salesforce():
+    try:
+        query = "SELECT Name, Price__c, Description__c, Image1__c, Image2__c, Veg_NonVeg__c, Section__c FROM Menu_Item__c"
+        result = sf.query(query)
+        return result['records']
+    except Exception as e:
+        return []
+
+# Function to load add-ons data
+def load_add_ons_from_salesforce():
+    try:
+        query = "SELECT Name, Price__c FROM Add_Ons__c"
+        result = sf.query(query)
+        return result['records']
+    except Exception as e:
+        return []
+
+# Function to filter menu items
+def filter_menu(preference):
+    menu_data = load_menu_from_salesforce()
+
+    filtered_data = {}
+    for item in menu_data:
+        if "Section__c" not in item or "Veg_NonVeg__c" not in item:
+            continue
+
+        if item["Section__c"] not in filtered_data:
+            filtered_data[item["Section__c"]] = []
+
+        if preference == "All" or (preference == "Veg" and item["Veg_NonVeg__c"] in ["Veg", "Both"]) or (preference == "Non-Veg" and item["Veg_NonVeg__c"] in ["Non veg", "Both"]):
+            filtered_data[item["Section__c"].strip()].append(item)
+
+    html_content = '<div style="padding: 0 10px; max-width: 1200px; margin: auto;">'
+    for section, items in filtered_data.items():
+        html_content += f"<h2 style='text-align: center; margin-top: 5px;'>{section}</h2>"
+        html_content += '<div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; justify-content: center; margin-top: 10px;">'
+        for item in items:
+            html_content += f"""
+            <div style="border: 1px solid #ddd; border-radius: 10px; box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1); overflow: hidden; height: 350px;">
+                <img src="{item.get('Image1__c', '')}" style="width: 100%; height: 200px; object-fit: cover;" 
+                onclick="openModal('{item['Name']}', '{item.get('Image2__c', '')}', '{item['Description__c']}', '${item['Price__c']}')">
+                <div style="padding: 10px;">
+                    <h3 style='font-size: 1.2em; text-align: center;'>{item['Name']}</h3>
+                    <p style='font-size: 1.1em; color: green; text-align: center;'>${item['Price__c']}</p>
+                    <p style='font-size: 0.9em; text-align: justify; margin: 5px;'>{item['Description__c']}</p>
+                </div>
+            </div>
+            """
+        html_content += '</div>'
+    html_content += '</div>'
+
+    if not any(filtered_data.values()):
+        return "<p>No items match your filter.</p>"
+
+    return html_content
+
+# Create Modal Window HTML
+def create_modal_window():
+    add_ons = load_add_ons_from_salesforce()
+    add_ons_html = ""
+    for add_on in add_ons:
+        add_ons_html += f"""
+        <label>
+            <input type="checkbox" name="biryani-extra" value="{add_on['Name']}" data-price="{add_on['Price__c']}" />
+            {add_on['Name']} + ${add_on['Price__c']}
+        </label>
+        <br>
+        """
+
+    modal_html = f"""
+    <div id="modal" style="display: none; position: fixed; background: white; border-radius: 8px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); padding: 20px; z-index: 1000;">
+        <div style="text-align: right;">
+            <button onclick="closeModal()" style="background: none; border: none; font-size: 18px; cursor: pointer;">&times;</button>
+        </div>
+        <img id="modal-image" style="width: 100%; height: 300px; border-radius: 8px; margin-bottom: 20px;" />
+        <h2 id="modal-name"></h2>
+        <p id="modal-description"></p>
+        <p id="modal-price"></p>
+        <label for="biryani-extras"><strong>Add-ons :</strong></label>
+        <div id="biryani-extras-options" style="display: flex; flex-wrap: wrap; gap: 10px; margin: 10px 0;">
+            {add_ons_html}
+        </div>
+        <label for="quantity">Quantity:</label>
+        <input type="number" id="quantity" value="1" min="1" style="width: 50px;" />
+        <textarea id="special-instructions" placeholder="Add your special instructions here..." style="width: 100%; height: 60px;"></textarea>
+        <button style="background-color: #28a745; color: white; border: none; padding: 10px 20px; font-size: 14px; border-radius: 5px; cursor: pointer;" onclick="addToCart()">Add to Cart</button>
+    </div>
+    """
+    return modal_html
+
+# JavaScript for Modal and Cart
+def modal_js():
+    modal_script = """
+    <script>
+        let cart = [];
+        let totalCartCost = 0;
+
+        function openModal(name, image2, description, price) {
+            const modal = document.getElementById('modal');
+            modal.style.display = 'block';
+            modal.style.position = 'fixed';
+            modal.style.width = window.innerWidth <= 768 ? '90%' : '30%';
+            modal.style.top = `${event.clientY}px`;
+            modal.style.left = '50%';
+            modal.style.transform = 'translate(-50%, -50%)';
+            document.getElementById('modal-image').src = image2;
+            document.getElementById('modal-name').innerText = name;
+            document.getElementById('modal-description').innerText = description;
+            document.getElementById('modal-price').innerText = price;
+            document.getElementById('quantity').value = 1;
+            document.getElementById('special-instructions').value = '';
+            resetAddOns();  // Reset add-ons when opening the modal
+        }
+
+        function closeModal() {
+            document.getElementById('modal').style.display = 'none';
+        }
+
+        function addToCart() {
+            const name = document.getElementById('modal-name').innerText;
+            const price = parseFloat(document.getElementById('modal-price').innerText.replace('$', ''));
+            const quantity = parseInt(document.getElementById('quantity').value) || 1;
+            const instructions = document.getElementById('special-instructions').value;
+            const selectedAddOns = Array.from(document.querySelectorAll('input[name="biryani-extra"]:checked'));
+            const extras = selectedAddOns.map(extra => ({
+                name: extra.value,
+                price: parseFloat(extra.getAttribute('data-price')),
+                quantity: 1  // Default quantity for add-ons is 1
+            }));
+            const extrasCost = extras.reduce((total, extra) => total + (extra.price * extra.quantity), 0);
+            const totalCost = (price * quantity) + extrasCost;
+
+            // Add the item to the cart with its specific add-ons
+            cart.push({ name, price, quantity, extras, instructions, totalCost });
+            totalCartCost += totalCost;  // Update the total cost of the cart
+            updateCartButton();
+            updateCartTotalCost();  // Update total cost displayed
+            closeModal();
+        }
+
+        function updateCartButton() {
+            const cartButton = document.getElementById('cart-button');
+            cartButton.innerText = `View Cart (${cart.length} items)`;
+        }
+
+        function openCartModal() {
+            const cartModal = document.getElementById('cart-modal');
+            const cartItemsContainer = document.getElementById('cart-items');
+            cartItemsContainer.innerHTML = "";
+            cart.forEach((item, index) => {
+                const extrasList = item.extras.map(extra => `${extra.name} x<input type="number" value="${extra.quantity}" min="1" style="width: 50px;" onchange="updateCartItem(${index}, 'extra', this.value)" /> (+$${(extra.price * extra.quantity).toFixed(2)})`).join(', ');
+                cartItemsContainer.innerHTML += `
+                    <div style="border: 1px solid #ddd; padding: 10px; margin-bottom: 10px; border-radius: 8px;">
+                        <h3>${item.name}</h3>
+                        <p>Quantity: <input type="number" value="${item.quantity}" min="1" style="width: 50px;" onchange="updateCartItem(${index}, 'item', this.value)" /></p>
+                        <p>Extras: ${extrasList || 'None'}</p>
+                        <p>Special Instructions: ${item.instructions || 'None'}</p>
+                        <p>Total Cost: $<span id="item-${index}-total">${item.totalCost.toFixed(2)}</span></p>
+                        <button onclick="removeFromCart(${index})" style="color: red;">Remove</button>
+                    </div>
+                `;
+            });
+            cartModal.style.display = 'block';
+        }
+
+        function closeCartModal() {
+            document.getElementById('cart-modal').style.display = 'none';
+        }
+
+        function removeFromCart(index) {
+            totalCartCost -= cart[index].totalCost;  // Deduct the cost of the removed item from total cost
+            cart.splice(index, 1);
+            updateCartButton();
+            updateCartTotalCost();  // Update total cost displayed
+            openCartModal();
+        }
+
+        function updateCartItem(index, type, value) {
+            if (type === 'item') {
+                cart[index].quantity = parseInt(value);
+            } else if (type === 'extra') {
+                cart[index].extras[0].quantity = parseInt(value); // Assuming one add-on for simplicity
+            }
+            const item = cart[index];
+            const price = item.price;
+            const extrasCost = item.extras.reduce((total, extra) => total + (extra.price * extra.quantity), 0);
+            item.totalCost = (price * item.quantity) + extrasCost;
+            document.getElementById(`item-${index}-total`).innerText = item.totalCost.toFixed(2);
+            updateCartTotalCost();  // Update total cost displayed
+        }
+
+        function updateCartTotalCost() {
+            const totalCostElement = document.getElementById('cart-total-cost');
+            totalCartCost = cart.reduce((total, item) => total + item.totalCost, 0);
+            totalCostElement.innerText = `Total Cart Cost: $${totalCartCost.toFixed(2)}`;
+        }
+
+        function proceedToCheckout() {
+            // Trigger the final order page and send the cart data
+            const finalOrderPage = document.getElementById('final-order-section');
+            const cartPage = document.getElementById('cart-section');
+            cartPage.style.display = 'none';
+            finalOrderPage.style.display = 'block';
+
+            // Show the cart details on the final order page
+            const finalOrderItems = document.getElementById('final-order-items');
+            const finalOrderTotal = document.getElementById('final-order-total');
+            let itemsHtml = '';
+            let totalBill = 0;
+            cart.forEach(item => {
+                itemsHtml += `<p>${item.name} (x${item.quantity}) - $${item.totalCost.toFixed(2)}</p>`;
+                totalBill += item.totalCost;
+            });
+            finalOrderItems.innerHTML = itemsHtml;
+            finalOrderTotal.innerHTML = `Total Bill: $${totalBill.toFixed(2)}`;
+        }
+
+        function goBackToMenu() {
+            const finalOrderPage = document.getElementById('final-order-section');
+            const cartPage = document.getElementById('cart-section');
+            finalOrderPage.style.display = 'none';
+            cartPage.style.display = 'block';
+        }
+    </script>
 import gradio as gr
 
 # The Gradio Blocks Interface