Update orderhistory.py

orderhistory.py

@@ -1,48 +1,74 @@
-from flask import send_file
-from weasyprint import HTML
-from io import BytesIO
+from flask import Blueprint, render_template, request,redirect, session, jsonify  # Added jsonify import
+from salesforce import get_salesforce_connection
+from datetime import datetime
+import pytz  # Library to handle timezone conversions
 
-@orderhistory_blueprint.route("/generate_invoice/<order_id>", methods=["GET"])
-def generate_invoice(order_id):
+orderhistory_blueprint = Blueprint('orderhistory', __name__)
+
+# Initialize Salesforce connection
+sf = get_salesforce_connection()
+
+
+@orderhistory_blueprint.route("/order-history", methods=["GET"])
+def order_history():
     email = session.get('user_email')  # Get logged-in user's email
     if not email:
-        return jsonify({"success": False, "message": "User not logged in"}), 400
+        return redirect(url_for("login"))
 
     try:
-        # Fetch order details from Salesforce
+        # Fetch past orders for the user
         result = sf.query(f"""
-            SELECT Id, Customer_Name__c, Customer_Email__c, Total_Amount__c, Order_Details__c, 
-                   Order_Status__c, Discount__c, Total_Bill__c, CreatedDate
+            SELECT Id, Customer_Name__c, Customer_Email__c, Total_Amount__c, 
+                   Order_Details__c, Order_Status__c, Discount__c, Total_Bill__c, CreatedDate
             FROM Order__c
-            WHERE Id = '{order_id}'
+            WHERE Customer_Email__c = '{email}'
+            ORDER BY CreatedDate DESC
         """)
-        order = result.get("records", [])[0] if result.get("records") else None
 
-        if not order:
-            return jsonify({"success": False, "message": "Order not found"}), 404
+        print(f"Salesforce query result: {result}")  # Debugging line
 
-        # Format order details for better readability
-        order_details = order.get("Order_Details__c", "")
-        items = order_details.split("\n")
-        formatted_items = []
+        orders = result.get("records", [])  # Fetch all orders
 
-        for item in items:
-            item_details = item.split(" | ")
-            if len(item_details) > 1:
-                name = item_details[0].strip()
-                quantity = item_details[1].strip()
-                formatted_items.append(f"{name} * {quantity}")
+        if not orders:
+            print("No orders found for this email.")  # Debugging line
 
-        # Render HTML invoice template
-        rendered_html = render_template('invoice.html', order=order, formatted_items=formatted_items)
+        # Format the order details for better readability
+        for order in orders:
+            order_details = order.get("Order_Details__c", "")
+            items = order_details.split("\n")  # Assuming each item is separated by a new line
+            formatted_items = []
 
-        # Convert HTML to PDF using WeasyPrint
-        pdf = HTML(string=rendered_html).write_pdf()
+            # Loop through the items and format them as "item name * quantity"
+            for item in items:
+                item_details = item.split(" | ")
+                if len(item_details) > 1:
+                    name = item_details[0].strip()
+                    quantity = item_details[1].strip()
+                    formatted_items.append(f"{name} * {quantity}")
 
-        # Send the PDF as a downloadable file
-        return send_file(BytesIO(pdf), as_attachment=True, download_name=f"invoice_{order_id}.pdf", mimetype="application/pdf")
+            # Join the formatted items into a single string
+            order['formatted_items'] = ", ".join(formatted_items)
 
-    except Exception as e:
-        print(f"Error generating invoice: {str(e)}")
-        return jsonify({"success": False, "message": str(e)}), 500
+            # Get the order date and time from CreatedDate
+            created_date = order.get("CreatedDate", "")
+            if created_date:
+                # Convert CreatedDate to datetime object in UTC
+                utc_datetime = datetime.strptime(created_date, '%Y-%m-%dT%H:%M:%S.000+0000')
+                utc_datetime = utc_datetime.replace(tzinfo=pytz.UTC)
+            
+                # Convert UTC datetime to the desired timezone (e.g., IST)
+                local_timezone = pytz.timezone('Asia/Kolkata')  # Replace with your timezone
+                local_datetime = utc_datetime.astimezone(local_timezone)
+
+                # Format the date and time in the desired format
+                order['formatted_date'] = local_datetime.strftime('%B %d, %I:%M %p')
 
+            order_status = order.get("Order_Status__c", "N/A")  # Default to "N/A" if no status
+            order['order_status'] = order_status
+
+
+        return render_template("order_history.html", orders=orders)
+
+    except Exception as e:
+        print(f"Error fetching order history: {str(e)}")
+        return render_template("order_history.html", orders=[], error=str(e))