智能会议 优惠卷

import datetime

class Coupon:
    def __init__(self, code, discount, expiry_date):
        self.code = code
        self.discount = discount
        self.expiry_date = expiry_date

def issue_coupon(user_email):
    # Generate a unique coupon code
    coupon_code = generate_unique_code()
    
    # Set the discount and expiry date
    discount = 0.10  # 10% off
    expiry_date = datetime.datetime.now() + datetime.timedelta(days=30)
    
    # Create a new coupon instance
    new_coupon = Coupon(coupon_code, discount, expiry_date)
    
    # Save the coupon to the database (pseudo code)
    save_to_database(user_email, new_coupon)
    
    # Notify the user via email (pseudo code)
    send_email(user_email, f"Your coupon code is: {coupon_code}")

def generate_unique_code():
    import uuid
    return str(uuid.uuid4())[:8]  # Generate a unique 8-character code

def save_to_database(user_email, coupon):
    # Implementation to save the coupon details in the database
    pass

def send_email(user_email, message):
    # Implementation to send an email to the user
    pass

# Example usage
user_email = "example@example.com"
issue_coupon(user_email)