645 lines
23 KiB
Python
645 lines
23 KiB
Python
from datetime import datetime
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from flask import Blueprint, render_template, request, jsonify, redirect, url_for, session
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# 导入数据库工具
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from db_utils import get_db_connection, close_db_connection
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# 创建用户相关的蓝图
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bp = Blueprint('user', __name__)
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# 初始化数据库（用户相关部分）
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def init_user_db():
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conn = get_db_connection()
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cursor = conn.cursor()
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# 创建用户表
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cursor.execute('''
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CREATE TABLE IF NOT EXISTS users (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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username TEXT NOT NULL UNIQUE,
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password TEXT NOT NULL,
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name TEXT NOT NULL,
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phone TEXT NOT NULL,
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department TEXT NOT NULL,
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status TEXT DEFAULT 'active'
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)
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''')
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# 检查是否存在admin用户，如果不存在则创建
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cursor.execute("SELECT * FROM users WHERE username = 'admin'")
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if not cursor.fetchone():
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# 创建admin用户，默认密码为'admin123'
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cursor.execute(
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"INSERT INTO users (username, password, name, phone, department) VALUES (?, ?, ?, ?, ?)",
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('admin', 'admin123', '管理员', '13800138000', '管理部')
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)
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# 插入一些测试数据
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cursor.execute("SELECT COUNT(*) FROM users")
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if cursor.fetchone()[0] <= 1: # 只有admin用户时
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# 插入几个测试用户
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test_users = [
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('user1', 'password1', '张三', '13800138001', '技术部'),
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('user2', 'password2', '李四', '13800138002', '销售部'),
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('user3', 'password3', '王五', '13800138003', '财务部')
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]
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for user in test_users:
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cursor.execute(
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"INSERT INTO users (username, password, name, phone, department) VALUES (?, ?, ?, ?, ?)",
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user
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)
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try:
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conn.commit()
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except Exception as e:
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print(f"初始化用户数据库时出错: {e}")
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finally:
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close_db_connection(conn)
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# 登录路由
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@bp.route('/login', methods=['GET', 'POST'])
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def login():
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if request.method == 'POST':
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username = request.form.get('username')
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password = request.form.get('password')
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# 连接数据库
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conn = get_db_connection()
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cursor = conn.cursor()
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# 验证用户名和密码
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cursor.execute("SELECT * FROM users WHERE username = ? AND password = ?", (username, password))
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user = cursor.fetchone()
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if user:
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# 检查用户状态
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if user[6] != 'active':
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close_db_connection(conn)
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return render_template('login.html', error='用户已被禁用')
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# 设置会话信息
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session['username'] = user[1] # 用户名
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session['name'] = user[3] # 姓名
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session['department'] = user[5] # 部门
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session['login_time'] = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
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close_db_connection(conn)
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# 登录成功，跳转到查询页面
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return redirect(url_for('query'))
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else:
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close_db_connection(conn)
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return render_template('login.html', error='用户名或密码错误')
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return render_template('login.html')
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# 注册路由
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@bp.route('/register', methods=['GET', 'POST'])
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def register():
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if request.method == 'POST':
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username = request.form.get('username')
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password = request.form.get('password')
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confirm_password = request.form.get('confirm_password')
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name = request.form.get('name')
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phone = request.form.get('phone')
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department = request.form.get('department')
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# 验证参数
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if not username or not password or not confirm_password or not name or not phone or not department:
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return render_template('register.html', error='请填写所有必填字段')
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# 验证密码是否一致
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if password != confirm_password:
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return render_template('register.html', error='两次输入的密码不一致')
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# 验证密码复杂度
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if len(password) < 8 or not any(c.isalpha() for c in password) or not any(c.isdigit() for c in password):
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return render_template('register.html', error='密码长度至少8位，且必须包含字母和数字')
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# 连接数据库，检查用户名是否已存在
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conn = get_db_connection()
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cursor = conn.cursor()
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cursor.execute("SELECT * FROM users WHERE username = ?", (username,))
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if cursor.fetchone():
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close_db_connection(conn)
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return render_template('register.html', error='用户名已存在')
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try:
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# 插入新用户
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cursor.execute(
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"INSERT INTO users (username, password, name, phone, department) VALUES (?, ?, ?, ?, ?)",
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(username, password, name, phone, department)
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)
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conn.commit()
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close_db_connection(conn)
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# 注册成功，跳转到登录页面
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return redirect(url_for('user.login', success='注册成功，请登录'))
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except Exception as e:
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close_db_connection(conn)
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return render_template('register.html', error=f'注册失败：{str(e)}')
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return render_template('register.html')
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# 获取个人信息路由
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@bp.route('/get_user_profile', methods=['GET'])
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def get_user_profile():
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if 'username' not in session:
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return jsonify({'success': False, 'error': '未登录'}), 401
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# 连接数据库，获取用户信息
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conn = get_db_connection()
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cursor = conn.cursor()
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cursor.execute("SELECT username, name, phone, department FROM users WHERE username = ?", (session['username'],))
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user = cursor.fetchone()
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close_db_connection(conn)
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if not user:
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return jsonify({'success': False, 'error': '用户不存在'})
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# 构造返回数据
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user_data = {
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'username': user[0],
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'name': user[1],
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'phone': user[2],
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'department': user[3]
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}
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return jsonify({'success': True, 'user': user_data})
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# 获取所有用户列表的API
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@bp.route('/api/users', methods=['GET'])
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def get_users():
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if 'username' not in session:
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return jsonify({'success': False, 'error': '未登录'}), 401
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# 只有admin用户才能获取用户列表
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if session['username'] != 'admin':
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return jsonify({'success': False, 'error': '无权限访问'}), 403
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# 获取URL参数中的页码、每页数量、排序字段和排序方式
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page = request.args.get('page', 1, type=int)
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page_size = request.args.get('pageSize', 10, type=int)
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sort_field = request.args.get('sortField', 'id')
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sort_order = request.args.get('sortOrder', 'asc')
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department = request.args.get('department', '')
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search = request.args.get('search', '')
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# 验证排序字段是否有效
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valid_sort_fields = ['id', 'username', 'name', 'phone', 'department', 'status']
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if sort_field not in valid_sort_fields:
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sort_field = 'id'
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# 验证排序方式是否有效
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if sort_order not in ['asc', 'desc']:
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sort_order = 'asc'
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# 计算偏移量
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offset = (page - 1) * page_size
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try:
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# 连接数据库
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conn = get_db_connection()
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cursor = conn.cursor()
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# 构建查询条件
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conditions = []
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params = []
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if department:
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conditions.append("department = ?")
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params.append(department)
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if search:
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conditions.append("(username LIKE ? OR name LIKE ? OR phone LIKE ?)")
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params.extend([f'%{search}%', f'%{search}%', f'%{search}%'])
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# 构建SQL查询语句
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where_clause = " AND ".join(conditions) if conditions else ""
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if where_clause:
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where_clause = "WHERE " + where_clause
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# 查询用户列表
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cursor.execute(
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f"SELECT id, username, name, phone, department, status FROM users {where_clause} ORDER BY {sort_field} {sort_order} LIMIT ? OFFSET ?",
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params + [page_size, offset]
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)
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users = cursor.fetchall()
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# 查询总记录数
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cursor.execute(f"SELECT COUNT(*) FROM users {where_clause}", params)
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total = cursor.fetchone()[0]
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# 关闭数据库连接
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close_db_connection(conn)
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# 格式化用户数据
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formatted_users = []
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for user in users:
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formatted_users.append({
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'id': user[0],
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'username': user[1],
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'name': user[2],
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'phone': user[3],
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'department': user[4],
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'status': user[5]
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})
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# 返回分页结果
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return jsonify({
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'success': True,
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'data': formatted_users,
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'total': total,
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'page': page,
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'pageSize': page_size
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})
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except Exception as e:
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# 确保在异常情况下也关闭连接
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close_db_connection(conn)
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return jsonify({'success': False, 'error': str(e)}), 500
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# 更新用户状态路由
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@bp.route('/update_user_status', methods=['POST'])
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def update_user_status():
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if 'username' not in session:
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return jsonify({'success': False, 'error': '未登录'}), 401
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# 只有admin用户才能更新用户状态
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if session['username'] != 'admin':
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return jsonify({'success': False, 'error': '无权限访问'}), 403
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data = request.get_json()
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user_id = data.get('user_id')
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status = data.get('status')
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# 验证输入
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if not user_id or not status:
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return jsonify({'success': False, 'error': '缺少必要参数'})
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# 不能禁用admin用户
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if user_id == 1:
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return jsonify({'success': False, 'error': '不能修改管理员用户的状态'})
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# 更新用户状态
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try:
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conn = get_db_connection()
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cursor = conn.cursor()
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cursor.execute("UPDATE users SET status = ? WHERE id = ?", (status, user_id))
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conn.commit()
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close_db_connection(conn)
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return jsonify({'success': True, 'message': '用户状态更新成功'})
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except Exception as e:
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close_db_connection(conn)
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return jsonify({'success': False, 'error': f'更新失败：{str(e)}'})
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# 更新用户部门路由
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@bp.route('/update_user_department', methods=['POST'])
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def update_user_department():
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if 'username' not in session:
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return jsonify({'success': False, 'error': '未登录'}), 401
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# 只有admin用户才能更新用户部门
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if session['username'] != 'admin':
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return jsonify({'success': False, 'error': '无权限访问'}), 403
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data = request.get_json()
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user_id = data.get('user_id')
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department = data.get('department')
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# 验证输入
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if not user_id or not department:
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return jsonify({'success': False, 'error': '缺少必要参数'})
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# 更新用户部门
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try:
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conn = get_db_connection()
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cursor = conn.cursor()
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cursor.execute("UPDATE users SET department = ? WHERE id = ?", (department, user_id))
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conn.commit()
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close_db_connection(conn)
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return jsonify({'success': True, 'message': '部门信息更新成功'})
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except Exception as e:
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close_db_connection(conn)
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return jsonify({'success': False, 'error': f'更新失败：{str(e)}'})
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# 重置用户密码路由
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@bp.route('/reset_user_password', methods=['POST'])
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def reset_user_password():
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if 'username' not in session:
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return jsonify({'success': False, 'error': '未登录'}), 401
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# 只有admin用户才能重置用户密码
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if session['username'] != 'admin':
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return jsonify({'success': False, 'error': '无权限访问'}), 403
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data = request.get_json()
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user_id = data.get('user_id')
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username = data.get('username')
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# 验证输入
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if not user_id or not username:
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return jsonify({'success': False, 'error': '缺少必要参数'})
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# 重置密码为默认值
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default_password = 'default123'
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try:
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conn = get_db_connection()
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cursor = conn.cursor()
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# 检查用户ID和用户名是否匹配
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cursor.execute("SELECT id FROM users WHERE username = ?", (username,))
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db_user_id = cursor.fetchone()
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if not db_user_id or db_user_id[0] != user_id:
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close_db_connection(conn)
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return jsonify({'success': False, 'error': '用户信息不匹配'})
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# 更新users表中的密码
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cursor.execute("UPDATE users SET password = ? WHERE id = ?", (default_password, user_id))
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conn.commit()
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close_db_connection(conn)
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return jsonify({'success': True, 'message': '密码已初始化为：' + default_password})
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except Exception as e:
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close_db_connection(conn)
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return jsonify({'success': False, 'error': f'密码重置失败：{str(e)}'})
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# 登出路由
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@bp.route('/logout')
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def logout():
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session.clear()
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return redirect(url_for('user.login'))
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# 用户管理页面路由
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@bp.route('/users_management')
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def users_management():
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if 'username' not in session:
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return redirect(url_for('user.login'))
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# 只有admin用户才能访问用户管理页面
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if session['username'] != 'admin':
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return redirect(url_for('query'))
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# 获取所有部门列表（用于筛选和修改）
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conn = get_db_connection()
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cursor = conn.cursor()
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cursor.execute("SELECT DISTINCT department FROM users")
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departments = [dept[0] for dept in cursor.fetchall()]
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close_db_connection(conn)
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return render_template('users_management.html', departments=departments)
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# 创建参数配置表（如果不存在）
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def create_parameter_config_table():
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conn = get_db_connection()
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cursor = conn.cursor()
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# 创建参数配置表
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cursor.execute('''
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CREATE TABLE IF NOT EXISTS parameter_config (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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param1 TEXT,
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param2 TEXT,
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param3 TEXT,
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param4 TEXT,
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param5 TEXT,
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update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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)
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''')
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# 检查是否存在参数配置记录，如果不存在则插入第一条记录
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cursor.execute("SELECT COUNT(*) FROM parameter_config")
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count = cursor.fetchone()[0]
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if count == 0:
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cursor.execute(
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"INSERT INTO parameter_config (param1, param2, param3, param4, param5, update_time) VALUES (?, ?, ?, ?, ?, ?)",
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('默认参数1', '默认参数2', '默认参数3', '默认参数4', '默认参数5', datetime.now().strftime('%Y-%m-%d %H:%M:%S'))
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)
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try:
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conn.commit()
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except Exception as e:
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print(f"插入参数配置数据时出错: {e}")
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close_db_connection(conn)
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# 获取参数配置路由
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@bp.route('/get_parameter_config', methods=['GET'])
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def get_parameter_config():
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if 'username' not in session:
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return jsonify({'success': False, 'error': '未登录'}), 401
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# 确保参数配置表存在
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create_parameter_config_table()
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try:
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conn = get_db_connection()
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cursor = conn.cursor()
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# 获取最新的参数配置
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cursor.execute("SELECT param1, param2, param3, param4, param5 FROM parameter_config ORDER BY update_time DESC LIMIT 1")
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config = cursor.fetchone()
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close_db_connection(conn)
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if not config:
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return jsonify({'success': False, 'error': '未找到参数配置'})
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# 构建符合前端期望格式的响应
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parameters = {
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'param1': config[0],
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'param2': config[1],
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'param3': config[2],
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'param4': config[3],
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'param5': config[4],
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'update_time': datetime.now().strftime('%Y-%m-%d %H:%M:%S')
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}
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return jsonify({
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'success': True,
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'parameters': parameters
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})
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except Exception as e:
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close_db_connection(conn)
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return jsonify({'success': False, 'error': str(e)})
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# 保存参数配置路由
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@bp.route('/save_parameter_config', methods=['POST'])
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def save_parameter_config():
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if 'username' not in session:
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return jsonify({'success': False, 'error': '未登录'}), 401
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# 确保参数配置表存在
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create_parameter_config_table()
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data = request.get_json()
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param1 = data.get('param1')
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param2 = data.get('param2')
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param3 = data.get('param3')
|
|
param5 = data.get('param5')
|
|
|
|
# 获取当前param4的值（保持不变）
|
|
current_param4 = None
|
|
try:
|
|
conn = get_db_connection()
|
|
cursor = conn.cursor()
|
|
|
|
# 获取最新的参数配置中的param4值
|
|
cursor.execute("SELECT param4 FROM parameter_config ORDER BY update_time DESC LIMIT 1")
|
|
latest_config = cursor.fetchone()
|
|
if latest_config:
|
|
current_param4 = latest_config[0]
|
|
|
|
# 插入新的参数配置记录（不更新旧记录，而是插入新记录）
|
|
# 注意：param4使用当前数据库中已有的值，确保其保持不变
|
|
cursor.execute(
|
|
"INSERT INTO parameter_config (param1, param2, param3, param4, param5, update_time) VALUES (?, ?, ?, ?, ?, ?)",
|
|
(param1, param2, param3, current_param4, param5, datetime.now().strftime('%Y-%m-%d %H:%M:%S'))
|
|
)
|
|
conn.commit()
|
|
close_db_connection(conn)
|
|
|
|
return jsonify({'success': True, 'message': '参数配置保存成功'})
|
|
except Exception as e:
|
|
if 'conn' in locals() and conn:
|
|
close_db_connection(conn)
|
|
return jsonify({'success': False, 'error': str(e)})
|
|
|
|
# 参数配置页面路由
|
|
@bp.route('/parameter_config_page')
|
|
def parameter_config_page():
|
|
if 'username' not in session:
|
|
return redirect(url_for('user.login'))
|
|
|
|
return render_template('parameter_config.html')
|
|
|
|
# 修改密码页面路由
|
|
@bp.route('/change_password_page', methods=['GET', 'POST'])
|
|
def change_password_page():
|
|
if 'username' not in session:
|
|
return redirect(url_for('user.login'))
|
|
|
|
if request.method == 'POST':
|
|
old_password = request.form.get('old_password')
|
|
new_password = request.form.get('new_password')
|
|
confirm_password = request.form.get('confirm_password')
|
|
|
|
# 验证参数
|
|
if not old_password or not new_password or not confirm_password:
|
|
return render_template('change_password.html', error='请填写所有必填字段')
|
|
|
|
# 验证新密码和确认密码是否一致
|
|
if new_password != confirm_password:
|
|
return render_template('change_password.html', error='两次输入的新密码不一致')
|
|
|
|
# 验证新密码复杂度
|
|
if len(new_password) < 8 or not any(c.isalpha() for c in new_password) or not any(c.isdigit() for c in new_password):
|
|
return render_template('change_password.html', error='新密码长度至少8位，且必须包含字母和数字')
|
|
|
|
# 连接数据库，验证旧密码并更新新密码
|
|
conn = get_db_connection()
|
|
cursor = conn.cursor()
|
|
|
|
# 验证旧密码是否正确
|
|
cursor.execute("SELECT password FROM users WHERE username = ?", (session['username'],))
|
|
result = cursor.fetchone()
|
|
|
|
if not result or result[0] != old_password:
|
|
close_db_connection(conn)
|
|
return render_template('change_password.html', error='旧密码不正确')
|
|
|
|
# 更新密码
|
|
try:
|
|
cursor.execute(
|
|
"UPDATE users SET password = ? WHERE username = ?",
|
|
(new_password, session['username'])
|
|
)
|
|
conn.commit()
|
|
close_db_connection(conn)
|
|
|
|
# 密码修改成功，跳转到登录页面
|
|
return redirect(url_for('user.login', success='密码修改成功，请重新登录'))
|
|
except Exception as e:
|
|
close_db_connection(conn)
|
|
return render_template('change_password.html', error=f'密码修改失败：{str(e)}')
|
|
|
|
return render_template('change_password.html')
|
|
|
|
# 个人信息页面路由
|
|
@bp.route('/user_profile_page', methods=['GET', 'POST'])
|
|
def user_profile_page():
|
|
if 'username' not in session:
|
|
return redirect(url_for('user.login'))
|
|
|
|
# 连接数据库，获取用户信息
|
|
conn = get_db_connection()
|
|
cursor = conn.cursor()
|
|
cursor.execute("SELECT username, name, phone, department FROM users WHERE username = ?", (session['username'],))
|
|
user_tuple = cursor.fetchone()
|
|
close_db_connection(conn)
|
|
|
|
if not user_tuple:
|
|
return redirect(url_for('user.login', error='用户不存在'))
|
|
|
|
# 将元组转换为字典，以便在模板中使用属性访问
|
|
user = {
|
|
'username': user_tuple[0],
|
|
'name': user_tuple[1],
|
|
'phone': user_tuple[2],
|
|
'department': user_tuple[3]
|
|
}
|
|
|
|
if request.method == 'POST':
|
|
name = request.form.get('name', '').strip()
|
|
phone = request.form.get('phone', '').strip()
|
|
department = request.form.get('department', '').strip()
|
|
|
|
# 验证参数
|
|
if not name or not phone or not department:
|
|
return render_template('user_profile.html', user=user, error='请填写所有必填字段', current_year=datetime.now().year)
|
|
|
|
# 连接数据库，更新用户信息
|
|
conn = get_db_connection()
|
|
cursor = conn.cursor()
|
|
|
|
try:
|
|
cursor.execute(
|
|
"UPDATE users SET name = ?, phone = ?, department = ? WHERE username = ?",
|
|
(name, phone, department, session['username'])
|
|
)
|
|
conn.commit()
|
|
|
|
# 更新会话中的部门信息
|
|
session['department'] = department
|
|
session['name'] = name
|
|
|
|
close_db_connection(conn)
|
|
|
|
# 重新获取用户信息
|
|
conn = get_db_connection()
|
|
cursor = conn.cursor()
|
|
cursor.execute("SELECT username, name, phone, department FROM users WHERE username = ?", (session['username'],))
|
|
updated_user_tuple = cursor.fetchone()
|
|
close_db_connection(conn)
|
|
|
|
# 将元组转换为字典
|
|
updated_user = {
|
|
'username': updated_user_tuple[0],
|
|
'name': updated_user_tuple[1],
|
|
'phone': updated_user_tuple[2],
|
|
'department': updated_user_tuple[3]
|
|
}
|
|
|
|
return render_template('user_profile.html', user=updated_user, success='个人信息更新成功', current_year=datetime.now().year)
|
|
except Exception as e:
|
|
close_db_connection(conn)
|
|
return render_template('user_profile.html', user=user, error=f'更新失败，请重试。错误：{str(e)}', current_year=datetime.now().year)
|
|
|
|
# GET请求，渲染个人信息页面
|
|
return render_template('user_profile.html', user=user, current_year=datetime.now().year) |