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house/main1.0.py
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2026-05-08 17:32:18 +08:00
from house_service import add_house, delete_house, update_house, query_house
def print_menu():
"""打印控制台菜单"""
print("\n===== 房屋出租系统 V1.0 =====")
print("1. 新增房源")
print("2. 删除房源")
print("3. 修改房源")
print("4. 查询房源")
print("5. 退出系统")
print("============================")
def main():
"""主程序入口"""
while True:
print_menu()
choice = input("请输入操作编号(1-5):")
# 1. 新增房源
if choice == "1":
print("\n----- 新增房源 -----")
address = input("请输入房源地址:")
try:
price = float(input("请输入租金(元/月):"))
area = float(input("请输入面积(㎡):"))
except ValueError:
print("错误:租金/面积必须是数字!")
continue
house_type = input("请输入户型(如:一居室、两居室):")
add_house(address, price, area, house_type)
# 2. 删除房源
elif choice == "2":
print("\n----- 删除房源 -----")
try:
house_id = int(input("请输入要删除的房源ID"))
delete_house(house_id)
except ValueError:
print("错误:房源ID必须是整数!")
# 3. 修改房源
elif choice == "3":
print("\n----- 修改房源 -----")
try:
house_id = int(input("请输入要修改的房源ID"))
# 收集要修改的字段
new_info = {}
address = input("请输入新地址(不修改按回车):")
if address:
new_info["address"] = address
price_input = input("请输入新租金(不修改按回车):")
if price_input:
try:
new_info["price"] = float(price_input)
except ValueError:
print("错误:租金必须是数字!")
continue
area_input = input("请输入新面积(不修改按回车):")
if area_input:
try:
new_info["area"] = float(area_input)
except ValueError:
print("错误:面积必须是数字!")
continue
house_type = input("请输入新户型(不修改按回车):")
if house_type:
new_info["house_type"] = house_type
# 调用修改函数
if new_info:
update_house(house_id, new_info)
else:
print("未输入任何修改内容!")
except ValueError:
print("错误:房源ID必须是整数!")
# 4. 查询房源
elif choice == "4":
print("\n----- 查询房源 -----")
print("查询条件类型:1-ID 2-地址 3-租金 4-户型")
cond_choice = input("请输入条件类型编号(1-4):")
cond_type_map = {"1": "id", "2": "address", "3": "price", "4": "house_type"}
if cond_choice not in cond_type_map:
print("错误:无效的条件类型!")
continue
condition_type = cond_type_map[cond_choice]
condition_value = input(f"请输入{condition_type}查询值:")
# 执行查询
result = query_house(condition_type, condition_value)
# 展示结果
if result:
print("\n查询结果:")
for house in result:
print(f"ID{house['id']} | 地址:{house['address']} | 租金:{house['price']}元/月 | 面积:{house['area']}㎡ | 户型:{house['house_type']}")
else:
print("未找到符合条件的房源!")
# 5. 退出系统
elif choice == "5":
print("感谢使用房屋出租系统,再见!")
break
# 无效输入
else:
print("错误:请输入1-5之间的有效编号!")
if __name__ == "__main__":
main()