python酒店管理系统代码生成

Python 酒店管理系统是一个复杂的应用程序，通常会包含多个模块，如客房管理、预订系统、支付处理、用户注册登录等。由于这是一个相对大型的项目，我将提供一个简化版的概述和基本结构，你可以根据需求进行扩展：

# 导入所需库
import sqlite3
from datetime import date

class HotelManagementSystem:
    def __init__(self, db_name="hotel.db"):
        self.conn = sqlite3.connect(db_name)
        self.cursor = self.conn.cursor()
        self.create_tables()

    def create_tables(self):
        # 创建数据库表
        self.cursor.execute("""
        CREATE TABLE IF NOT EXISTS rooms (
            id INTEGER PRIMARY KEY,
            room_number TEXT,
            type TEXT,
            availability BOOLEAN DEFAULT 1
        );
        """)
        # ...添加其他表（如reservations, customers）

    def add_room(self, room_number, room_type):
        # 添加新房间
        self.cursor.execute("INSERT INTO rooms (room_number, type) VALUES (?, ?)", (room_number, room_type))
        self.conn.commit()

    def check_availability(self, room_number):
        # 检查房间是否可用
        self.cursor.execute("SELECT availability FROM rooms WHERE room_number=?", (room_number,))
        return self.cursor.fetchone()

    def make_reservation(self, room_number, start_date, end_date, customer_id):
        # 保存预订信息
        self.cursor.execute("""
        INSERT INTO reservations (room_number, start_date, end_date, customer_id)
        VALUES (?, ?, ?, ?)
        """, (room_number, start_date, end_date, customer_id))
        self.conn.commit()
        # 更新房间可用状态
        self.update_room_availability(room_number)

    def update_room_availability(self, room_number):
        # 根据预订结束日期更新房间可用状态
        self.cursor.execute("UPDATE rooms SET availability=? WHERE room_number=?", (0, room_number))  # 假设预订结束后房间不可用
        self.conn.commit()

    # 其他方法：如取消预订、查询预订信息等

if __name__ == "__main__":
    hotel = HotelManagementSystem()
    # 使用hotel对象执行相关操作...