MySQLを使用して検証コード機能を実装するための検証コードテーブルを作成する方法

id INT(11) NOT NULL AUTO_INCREMENT,
unique_code VARCHAR(10) NOT NULL,
email VARCHAR(50) NOT NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
is_used TINYINT(1) DEFAULT 0,
PRIMARY KEY (id)

import random
import string
import smtplib
from email.mime.text import MIMEText

def generate_verification_code():
    characters = string.ascii_letters + string.digits
    verification_code = ''.join(random.choice(characters) for _ in range(6))
    return verification_code

def send_verification_code(email, verification_code):
    sender = 'your_email@gmail.com'
    receiver = email
    subject = 'Verification Code'
    message = f'Your verification code is: {verification_code}'

    msg = MIMEText(message)
    msg['Subject'] = subject
    msg['From'] = sender
    msg['To'] = receiver

    try:
        smtp = smtplib.SMTP('smtp.gmail.com', 587)
        smtp.starttls()
        smtp.login(sender, 'your_password')
        smtp.sendmail(sender, receiver, msg.as_string())
        smtp.quit()
        print('Verification code sent successfully!')
    except Exception as e:
        print(f'Error sending verification code: {e}')

# 生成验证码并发送
verification_code = generate_verification_code()
send_verification_code('user@example.com', verification_code)

import mysql.connector

def verify_verification_code(email, verification_code):
    try:
        conn = mysql.connector.connect(
            host='localhost',
            user='your_username',
            password='your_password',
            database='your_database'
        )
        cursor = conn.cursor()

        query = "SELECT * FROM verification_code WHERE email = %s AND unique_code = %s AND is_used = 0 ORDER BY created_at DESC LIMIT 1"
        cursor.execute(query, (email, verification_code))
        result = cursor.fetchone()
        if result:
            # 验证码有效，更新验证码状态
            update_query = "UPDATE verification_code SET is_used = 1 WHERE id = %s"
            cursor.execute(update_query, (result[0],))
            conn.commit()
            print('Verification code verified successfully!')
        else:
            print('Invalid verification code!')

        cursor.close()
        conn.close()
    except Exception as e:
        print(f'Error verifying verification code: {e}')

# 验证验证码
verify_verification_code('user@example.com', 'ABC123')