Update app.py

app.py

@@ -29,6 +29,14 @@ print("Session interface configured.")
 # Ensure secure session handling for environments like Hugging Face
 app.session_interface = SecureCookieSessionInterface()
 print("Session interface configured.")
+import random
+import string
+
+def generate_referral_code(length=8):
+    # Generates a random referral code with uppercase, lowercase letters, and digits
+    characters = string.ascii_letters + string.digits  # A-Z, a-z, 0-9
+    referral_code = ''.join(random.choice(characters) for _ in range(length))
+    return referral_code
 
 @app.route("/")
 def home():
@@ -46,7 +54,8 @@ def signup():
                 "Name": name,
                 "Phone_Number__c": phone,
                 "Email__c": email,
-                "Password__c": password
+                "Password__c": password,
+                "Referral__c": referral_code
             })
             return redirect(url_for("login"))
         except Exception as e: