From bf510aa149c48dbcd31c1133a35125c69db5f869 Mon Sep 17 00:00:00 2001 From: WJY-1123 <1229483859@qq.com> Date: Thu, 21 May 2026 21:20:18 +0800 Subject: [PATCH] main3.0.py --- main3.0.py | 229 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 229 insertions(+) create mode 100644 main3.0.py diff --git a/main3.0.py b/main3.0.py new file mode 100644 index 0000000..1957bad --- /dev/null +++ b/main3.0.py @@ -0,0 +1,229 @@ +from house_service import add_house, delete_house, update_house, query_house +from house_service import push_operation_stack, push_browse_stack +from house_service import pop_operation_stack, pop_browse_stack +from house_service import get_recent_records, clear_stack, get_next_house_id +# V3.0 导入新增业务 +from house_service import query_by_area, add_community_distance, show_adj_matrix + + +def print_menu(): + print("\n===== 房屋出租系统 V3.0 =====") + 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. 查看/管理操作记录") + print("6. 查看/管理浏览历史") + # V3.0 新增菜单 + print("7. 地址解析与区域查询") + print("8. 小区邻接矩阵管理") + print("9. 退出系统") + print("==============================") + + +def main(): + while True: + print_menu() + choice = input("请输入操作编号（1-9）：") + + # 1-6 功能完全保留 V2.0 代码 + 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）：") + if add_house(address, price, area, house_type): + new_id = get_next_house_id() - 1 + push_operation_stack(f"新增房源ID:{new_id}，地址:{address}") + + elif choice == "2": + print("\n----- 删除房源 -----") + try: + house_id = int(input("请输入要删除的房源ID：")) + house = query_house("id", house_id) + house_addr = house[0]["address"] if house else "未知地址" + if delete_house(house_id): + push_operation_stack(f"删除房源ID:{house_id}，地址:{house_addr}") + except ValueError: + print("错误：房源ID必须是整数！") + + elif choice == "3": + print("\n----- 修改房源 -----") + try: + house_id = int(input("请输入要修改的房源ID：")) + 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 + if new_info: + if update_house(house_id, new_info): + push_operation_stack(f"修改房源ID:{house_id}，修改内容:{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！") + + 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：") + result = query_house(condition_type, condition_value) + 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']}") + if condition_type == "id": + push_browse_stack(house["id"]) + else: + print("未找到符合条件的房源！") + + elif choice == "5": + while True: + print("\n----- 操作记录管理 -----") + print("1. 查看最新10条操作记录") + print("2. 获取最新1条操作记录（并删除）") + print("3. 清空所有操作记录") + print("4. 返回主菜单") + c = input("请输入操作编号：") + if c == "1": + records = get_recent_records("operation", 10) + if records: + print("\n最新10条操作记录（从新到旧）：") + for i, r in enumerate(records, 1): + print(f"{i}. {r}") + else: + print("暂无操作记录！") + elif c == "2": + latest = pop_operation_stack() + print(latest if latest else "暂无操作记录！") + elif c == "3": + clear_stack("operation") + elif c == "4": + break + else: + print("无效编号！") + + elif choice == "6": + while True: + print("\n----- 浏览历史管理 -----") + print("1. 查看最新10条浏览历史") + print("2. 获取最新1条浏览房源（并删除）") + print("3. 清空所有浏览历史") + print("4. 返回主菜单") + c = input("请输入操作编号：") + if c == "1": + ids = get_recent_records("browse", 10) + if ids: + print("\n最新10条浏览历史（从新到旧）：") + for i, hid in enumerate(ids, 1): + h = query_house("id", hid) + if h: + h = h[0] + print(f"{i}. ID:{hid} | 地址:{h['address']} | 租金:{h['price']}") + else: + print(f"{i}. ID:{hid}（房源已删除）") + else: + print("暂无浏览历史！") + elif c == "2": + hid = pop_browse_stack() + if hid: + h = query_house("id", hid) + if h: + h = h[0] + print(f"最新浏览：ID:{hid} | 地址:{h['address']}") + else: + print(f"最新浏览ID:{hid}（已删除）") + else: + print("暂无浏览历史！") + elif c == "3": + clear_stack("browse") + elif c == "4": + break + else: + print("无效编号！") + + # ==================== V3.0 新增：地址解析与区域查询 ==================== + elif choice == "7": + while True: + print("\n----- 地址解析与区域查询 -----") + print("1. 按区域关键词查询房源") + print("2. 返回主菜单") + c = input("请输入操作编号：") + if c == "1": + keyword = input("请输入区域关键词（如：朝阳、花园）：") + res = query_by_area(keyword) + if res: + print("\n查询结果：") + for h in res: + print(f"ID:{h['id']} | 地址:{h['address']} | 租金:{h['price']}") + else: + print("未找到匹配房源！") + elif c == "2": + break + else: + print("无效编号！") + + # ==================== V3.0 新增：邻接矩阵管理 ==================== + elif choice == "8": + while True: + print("\n----- 小区邻接矩阵管理 -----") + print("1. 设置小区间距离") + print("2. 查看邻接矩阵") + print("3. 返回主菜单") + c = input("请输入操作编号：") + if c == "1": + c1 = input("请输入小区1名称：") + c2 = input("请输入小区2名称：") + try: + dis = int(input("请输入距离（米）：")) + if add_community_distance(c1, c2, dis): + print("距离设置成功！") + else: + print("小区不存在，请先添加房源！") + except ValueError: + print("错误：距离必须是数字！") + elif c == "2": + show_adj_matrix() + elif c == "3": + break + else: + print("无效编号！") + + elif choice == "9": + print("感谢使用房屋出租系统 V3.0，再见！") + break + else: + print("错误：请输入1-9之间的有效编号！") + + +if __name__ == "__main__": + main() \ No newline at end of file