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# ForumManagementInformationSystem
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import pymysql
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from datetime import datetime
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class ForumManagementSystem:
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def __init__(self):
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try:
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self.connection = pymysql.connect(
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host='localhost',
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user='root',
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password='7368261',
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database='bbs',
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charset='utf8mb4'
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)
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self.cursor = self.connection.cursor(pymysql.cursors.DictCursor)
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print("数据库连接成功")
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except pymysql.Error as e:
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print(f"数据库连接错误: {e}")
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exit(1)
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def show_main_menu(self):
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print("\n=== 论坛管理系统 ===")
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print("1. 用户管理")
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print("2. 帖子管理")
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print("3. 版块管理")
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print("4. 统计查询")
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print("5. 退出系统")
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return input("请选择功能 (1-5): ")
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def show_user_menu(self):
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print("\n=== 用户管理 ===")
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print("1. 查看用户列表")
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print("2. 添加用户")
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print("3. 修改用户信息")
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print("4. 删除用户")
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print("5. 查看用户活动")
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print("6. 返回主菜单")
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return input("请选择操作 (1-6): ")
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def show_topic_menu(self):
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print("\n=== 帖子管理 ===")
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print("1. 查看帖子列表")
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print("2. 发布新帖子")
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print("3. 更新帖子点击量")
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print("4. 删除帖子")
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print("5. 查看热门帖子")
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print("6. 搜索帖子")
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print("7. 返回主菜单")
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return input("请选择操作 (1-7): ")
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def show_section_menu(self):
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print("\n=== 版块管理 ===")
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print("1. 查看版块列表")
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print("2. 查看版块统计")
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print("3. 查看版块帖子")
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print("4. 查看版主信息")
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print("5. 返回主菜单")
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return input("请选择操作 (1-5): ")
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def show_stats_menu(self):
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print("\n=== 统计查询 ===")
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print("1. 用户发帖统计")
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print("2. 版块活跃度统计")
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print("3. 热门帖子排行")
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print("4. 返回主菜单")
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return input("请选择操作 (1-4): ")
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# 用户管理功能
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def display_users(self):
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try:
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self.cursor.execute("SELECT * FROM user")
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users = self.cursor.fetchall()
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print("\n用户列表:")
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print("ID\t用户名\t\t性别\t积分\t注册时间")
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print("-" * 70)
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for user in users:
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print(
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f"{user['uID']}\t{user['userName']}\t\t{user['userSex']}\t{user['userPoint']}\t{user['userRegDate']}")
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except pymysql.Error as e:
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print(f"查询失败: {e}")
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def update_user_info(self):
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try:
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user_id = input("请输入要修改的用户ID: ")
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new_username = input("请输入新用户名: ")
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new_email = input("请输入新邮箱: ")
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new_sex = input("请输入性别: ")
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# 使用存储过程更新用户信息
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self.cursor.execute("CALL UpdateUserInfo(%s, %s, %s, %s)",
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(user_id, new_username, new_email, new_sex))
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self.connection.commit()
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print("用户信息更新成功！")
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except pymysql.Error as e:
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self.connection.rollback()
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print(f"更新失败: {e}")
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def view_user_activity(self):
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try:
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self.cursor.execute("SELECT * FROM user_activity")
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activities = self.cursor.fetchall()
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print("\n用户活动统计:")
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print("用户名\t\t最后活动时间\t\t发帖数")
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print("-" * 70)
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for activity in activities:
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print(f"{activity['userName']}\t\t{activity['lastActive']}\t\t{activity['totalPosts']}")
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except pymysql.Error as e:
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print(f"查询失败: {e}")
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# 帖子管理功能
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def view_popular_topics(self):
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try:
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self.cursor.execute("CALL GetPopularTopics()")
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topics = self.cursor.fetchall()
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print("\n热门帖子:")
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print("ID\t主题\t\t点击量\t发布时间")
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print("-" * 70)
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for topic in topics:
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print(f"{topic['tID']}\t{topic['tTopic']}\t\t{topic['tClickCount']}\t{topic['tTime']}")
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except pymysql.Error as e:
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print(f"查询失败: {e}")
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def update_topic_clicks(self):
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try:
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topic_id = input("请输入帖子ID: ")
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increment = input("请输入增加的点击量: ")
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self.cursor.execute("CALL UpdateTopicClicks(%s, %s)", (topic_id, increment))
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self.connection.commit()
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print("点击量更新成功！")
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except pymysql.Error as e:
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self.connection.rollback()
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print(f"更新失败: {e}")
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# 版块管理功能
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def view_section_stats(self):
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try:
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self.cursor.execute("SELECT * FROM section_topic_stats")
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stats = self.cursor.fetchall()
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print("\n版块统计:")
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print("版块名\t\t帖子数\t总点击量")
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print("-" * 70)
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for stat in stats:
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print(f"{stat['sName']}\t\t{stat['topicCount']}\t{stat['totalClicks']}")
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except pymysql.Error as e:
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print(f"查询失败: {e}")
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def view_section_posts(self):
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try:
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section_id = input("请输入版块ID: ")
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self.cursor.execute("CALL GetAllPostsInSection(%s)", (section_id,))
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posts = self.cursor.fetchall()
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print("\n版块帖子列表:")
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print("ID\t主题\t\t发布时间")
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print("-" * 70)
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for post in posts:
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print(f"{post['tID']}\t{post['tTopic']}\t\t{post['tTime']}")
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except pymysql.Error as e:
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print(f"查询失败: {e}")
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def view_section_masters(self):
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try:
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self.cursor.execute("SELECT * FROM section_masters")
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masters = self.cursor.fetchall()
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print("\n版主信息:")
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print("ID\t用户名\t\t邮箱")
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print("-" * 70)
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for master in masters:
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print(f"{master['uID']}\t{master['userName']}\t\t{master['userEmail']}")
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except pymysql.Error as e:
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print(f"查询失败: {e}")
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def run(self):
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while True:
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choice = self.show_main_menu()
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if choice == '1': # 用户管理
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while True:
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subchoice = self.show_user_menu()
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if subchoice == '1':
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self.display_users()
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elif subchoice == '2':
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self.add_user()
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elif subchoice == '3':
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self.update_user_info()
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elif subchoice == '4':
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self.delete_user()
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elif subchoice == '5':
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self.view_user_activity()
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elif subchoice == '6':
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break
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elif choice == '2': # 帖子管理
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while True:
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subchoice = self.show_topic_menu()
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if subchoice == '1':
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self.display_posts()
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elif subchoice == '2':
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self.add_post()
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elif subchoice == '3':
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self.update_topic_clicks()
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elif subchoice == '4':
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self.delete_post()
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elif subchoice == '5':
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self.view_popular_topics()
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elif subchoice == '6':
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self.search_topics()
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elif subchoice == '7':
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break
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elif choice == '3': # 版块管理
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while True:
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subchoice = self.show_section_menu()
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if subchoice == '1':
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self.display_sections()
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elif subchoice == '2':
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self.view_section_stats()
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elif subchoice == '3':
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self.view_section_posts()
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elif subchoice == '4':
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self.view_section_masters()
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elif subchoice == '5':
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break
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elif choice == '4': # 统计查询
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while True:
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subchoice = self.show_stats_menu()
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if subchoice == '1':
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self.view_user_activity()
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elif subchoice == '2':
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self.view_section_stats()
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elif subchoice == '3':
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self.view_popular_topics()
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elif subchoice == '4':
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break
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elif choice == '5': # 退出系统
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print("感谢使用！再见！")
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self.connection.close()
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break
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if __name__ == '__main__':
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system = ForumManagementSystem()
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system.run()
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