d8d-admin-mobile-starter-public/client/admin/pages_users.tsx

import React, { useState } from 'react';
import { 
  Button, Table, Space, Form, Input, Select, 
  message, Modal, Card, Typography, Tag, Popconfirm 
} from 'antd';
import { useQuery } from '@tanstack/react-query';
import dayjs from 'dayjs';
import { UserAPI } from './api/users.ts';

const { Title } = Typography;

// 用户管理页面
export const UsersPage = () => {
  const [searchParams, setSearchParams] = useState({
    page: 1,
    limit: 10,
    search: ''
  });
  const [modalVisible, setModalVisible] = useState(false);
  const [modalTitle, setModalTitle] = useState('');
  const [editingUser, setEditingUser] = useState<any>(null);
  const [form] = Form.useForm();
  const [convertingId, setConvertingId] = useState<number | null>(null);

  const { data: usersData, isLoading, refetch } = useQuery({
    queryKey: ['users', searchParams],
    queryFn: async () => {
      return await UserAPI.getUsers(searchParams);
    }
  });

  const users = usersData?.data || [];
  const pagination = {
    current: searchParams.page,
    pageSize: searchParams.limit,
    total: usersData?.pagination?.total || 0
  };

  // 处理搜索
  const handleSearch = (values: any) => {
    setSearchParams(prev => ({
      ...prev,
      search: values.search || '',
      page: 1
    }));
  };

  // 处理分页变化
  const handleTableChange = (newPagination: any) => {
    setSearchParams(prev => ({
      ...prev,
      page: newPagination.current,
      limit: newPagination.pageSize
    }));
  };

  // 打开创建用户模态框
  const showCreateModal = () => {
    setModalTitle('创建用户');
    setEditingUser(null);
    form.resetFields();
    setModalVisible(true);
  };

  // 打开编辑用户模态框
  const showEditModal = (user: any) => {
    setModalTitle('编辑用户');
    setEditingUser(user);
    form.setFieldsValue(user);
    setModalVisible(true);
  };

  // 处理模态框确认
  const handleModalOk = async () => {
    try {
      const values = await form.validateFields();
      
      if (editingUser) {
        // 编辑用户
        await UserAPI.updateUser(editingUser.id, values);
        message.success('用户更新成功');
      } else {
        // 创建用户
        await UserAPI.createUser(values);
        message.success('用户创建成功');
      }
      
      setModalVisible(false);
      form.resetFields();
      refetch(); // 刷新用户列表
    } catch (error) {
      console.error('表单提交失败:', error);
      message.error('操作失败，请重试');
    }
  };

  // 处理删除用户
  const handleDelete = async (id: number) => {
    try {
      await UserAPI.deleteUser(id);
      message.success('用户删除成功');
      refetch(); // 刷新用户列表
    } catch (error) {
      console.error('删除用户失败:', error);
      message.error('删除失败，请重试');
    }
  };

  // 处理转为学员
  const handleConvertToStudent = async (id: number) => {
    setConvertingId(id);
    try {
      await UserAPI.convertToStudent(id);
      message.success('用户已转为学员');
      refetch(); // 刷新用户列表
    } catch (error) {
      console.error('转为学员失败:', error);
      message.error('操作失败，请重试');
    } finally {
      setConvertingId(null);
    }
  };
  
  const columns = [
    {
      title: '用户名',
      dataIndex: 'username',
      key: 'username',
    },
    {
      title: '昵称',
      dataIndex: 'nickname',
      key: 'nickname',
    },
    {
      title: '邮箱',
      dataIndex: 'email',
      key: 'email',
    },
    {
      title: '角色',
      dataIndex: 'role',
      key: 'role',
      render: (role: string) => (
        <Tag color={role === 'admin' ? 'red' : 'blue'}>
          {role === 'admin' ? '管理员' : '普通用户'}
        </Tag>
      ),
    },
    {
      title: '创建时间',
      dataIndex: 'created_at',
      key: 'created_at',
      render: (date: string) => dayjs(date).format('YYYY-MM-DD HH:mm:ss'),
    },
    {
      title: '有效期至',
      dataIndex: 'expires_at',
      key: 'expires_at',
      render: (date: string) => date ? dayjs(date).format('YYYY-MM-DD') : '永久',
    },
    {
      title: '操作',
      key: 'action',
      render: (_: any, record: any) => (
        <Space size="middle">
          <Button type="link" onClick={() => showEditModal(record)}>
            编辑
          </Button>
          {record.role === 'admin' && (
            <Popconfirm
              title="确定要删除此用户吗？"
              onConfirm={() => handleDelete(record.id)}
              okText="确定"
              cancelText="取消"
            >
              <Button type="link" danger>
                删除
              </Button>
            </Popconfirm>
          )}
          {record.role !== 'student' && (
            <Button
              type="link"
              onClick={() => handleConvertToStudent(record.id)}
              loading={convertingId === record.id}
            >
              转为学员
            </Button>
          )}
        </Space>
      ),
    },
  ];
  
  return (
    <div>
      <Title level={2}>用户管理</Title>
      <Card>
        <Form layout="inline" onFinish={handleSearch} style={{ marginBottom: 16 }}>
          <Form.Item name="search" label="搜索">
            <Input placeholder="用户名/昵称/邮箱" allowClear />
          </Form.Item>
          <Form.Item>
            <Space>
              <Button type="primary" htmlType="submit">
                搜索
              </Button>
              <Button type="primary" onClick={showCreateModal}>
                创建用户
              </Button>
            </Space>
          </Form.Item>
        </Form>

        <Table
          columns={columns}
          dataSource={users}
          loading={isLoading}
          rowKey="id"
          pagination={{
            ...pagination,
            showSizeChanger: true,
            showQuickJumper: true,
            showTotal: (total) => `共 ${total} 条记录`
          }}
          onChange={handleTableChange}
        />
      </Card>

      {/* 创建/编辑用户模态框 */}
      <Modal
        title={modalTitle}
        open={modalVisible}
        onOk={handleModalOk}
        onCancel={() => {
          setModalVisible(false);
          form.resetFields();
        }}
        width={600}
      >
        <Form
          form={form}
          layout="vertical"
        >
          <Form.Item
            name="username"
            label="用户名"
            rules={[
              { required: true, message: '请输入用户名' },
              { min: 3, message: '用户名至少3个字符' }
            ]}
          >
            <Input placeholder="请输入用户名" />
          </Form.Item>

          <Form.Item
            name="nickname"
            label="昵称"
            rules={[{ required: true, message: '请输入昵称' }]}
          >
            <Input placeholder="请输入昵称" />
          </Form.Item>

          <Form.Item
            name="email"
            label="邮箱"
            rules={[
              { required: true, message: '请输入邮箱' },
              { type: 'email', message: '请输入有效的邮箱地址' }
            ]}
          >
            <Input placeholder="请输入邮箱" />
          </Form.Item>

          {!editingUser && (
            <Form.Item
              name="password"
              label="密码"
              rules={[
                { required: true, message: '请输入密码' },
                { min: 6, message: '密码至少6个字符' }
              ]}
            >
              <Input.Password placeholder="请输入密码" />
            </Form.Item>
          )}

          <Form.Item
            name="role"
            label="角色"
            rules={[{ required: true, message: '请选择角色' }]}
          >
            <Select placeholder="请选择角色">
              <Select.Option value="user">普通用户</Select.Option>
              <Select.Option value="admin">管理员</Select.Option>
            </Select>
          </Form.Item>
        </Form>
      </Modal>
    </div>
  );
};