school2/web/pages/system/activity/index.tsx

import XinTable from '@/components/XinTable';
import { Badge, Image, Tag, Typography } from 'antd';
import { useEffect, useState } from 'react';
import type { IActivity } from '@/domain/iActivity';
import type { ICategory } from '@/domain/iCategory';
import type { XinTableColumn } from '@/components/XinTable/typings';
import type { ISysFileInfo } from '@/domain/iSysFile';
import { List } from '@/api/common/table';
import { useTranslation } from 'react-i18next';
import dayjs from 'dayjs';

const { Title, Text } = Typography;

/**
 * 从 image 字段中提取预览 URL
 * image 字段可能是 ISysFileInfo 对象或 URL 字符串
 */
function getImageUrl(image: ISysFileInfo | string | null | undefined): string {
  if (!image) return '';
  if (typeof image === 'string') return image;
  return image.preview_url || image.file_url || '';
}

/** 首页活动专区管理 */
export default function ActivityPage() {
  const { t } = useTranslation();

  // 分类下拉选项
  const [categoryOptions, setCategoryOptions] = useState<{ label: string; value: number }[]>([]);
  useEffect(() => {
    List<ICategory>('/system/category', { pageSize: 1000 }).then((res) => {
      const list = res.data?.data?.data ?? [];
      setCategoryOptions(list.map((item) => ({
        label: item.name,
        value: item.id as number,
      })));
    }).catch(() => {
      // 分类加载失败不影响页面使用
    });
  }, []);

  const columns: XinTableColumn<IActivity>[] = [
    {
      title: t('system.activity.id'),
      dataIndex: 'id',
      hideInForm: true,
      width: 80,
      sorter: true,
      align: 'center',
    },
    {
      title: t('system.activity.title'),
      dataIndex: 'title',
      valueType: 'text',
      colProps: { span: 12 },
      rules: [{ required: true, message: t('system.activity.title.required') }],
    },
    {
      title: t('system.activity.image'),
      dataIndex: 'image_id',
      valueType: 'image',
      colProps: { span: 24 },
      rules: [{ required: true, message: t('system.activity.image.required') }],
      hideInSearch: true,
      fieldProps: {
        action: '/system/file/list/upload',
        mode: 'single',
        maxCount: 1,
        changeType: "id"
      },
      render: (_value: ISysFileInfo | string, record: IActivity) => {
        const url = getImageUrl(record.image);
        if (!url) return '-';
        return (
          <Image
            src={url}
            width={120}
            height={60}
            style={{ objectFit: 'cover', borderRadius: 4 }}
          />
        );
      },
    },
    {
      title: t('system.activity.description'),
      dataIndex: 'description',
      valueType: 'textarea',
      colProps: { span: 24 },
      hideInSearch: true,
      fieldProps: {
        rows: 3,
        placeholder: t('system.activity.description.placeholder'),
      },
      render: (value: string) => value || '-',
    },
    {
      title: t('system.activity.linkType'),
      dataIndex: 'link_type',
      valueType: 'select',
      colProps: { span: 12 },
      initialValue: 0,
      rules: [{ required: true, message: t('system.activity.linkType.required') }],
      fieldProps: {
        options: [
          { label: t('system.activity.linkType.link'), value: 0 },
          { label: t('system.activity.linkType.category'), value: 1 },
        ],
      },
      render: (value: number) => {
        return value === 1
          ? <Tag color="blue">{t('system.activity.linkType.category')}</Tag>
          : <Tag>{t('system.activity.linkType.link')}</Tag>;
      },
    },
    {
      title: t('system.activity.link'),
      dataIndex: 'link',
      valueType: 'text',
      colProps: { span: 12 },
      hideInSearch: true,
      fieldProps: {
        placeholder: t('system.activity.link.placeholder'),
      },
      render: (_, record) => {
        if(record.link_type === 1) {
          const name = record.category?.name;
          return name ? <Tag>{name}</Tag> : '-';
        }
        return record.link || '-'
      },
      dependency: {
        dependencies: ['link_type'],
        visible: (values) => values.link_type !== 1,
      },
    },
    {
      title: t('system.activity.category'),
      dataIndex: 'category_id',
      valueType: 'select',
      colProps: { span: 12 },
      hideInSearch: true,
      hideInTable: true,
      fieldProps: {
        options: categoryOptions,
        showSearch: true,
        optionFilterProp: 'label',
        placeholder: t('system.activity.category.placeholder'),
      },
      dependency: {
        dependencies: ['link_type'],
        visible: (values) => values.link_type === 1,
      },
    },
    {
      title: t('system.activity.status'),
      dataIndex: 'status',
      valueType: 'select',
      filters: [
        { text: t('system.activity.status.normal'), value: 0 },
        { text: t('system.activity.status.disabled'), value: 1 },
      ],
      colProps: { span: 12 },
      rules: [{ required: true, message: t('system.activity.status.required') }],
      fieldProps: {
        options: [
          { label: t('system.activity.status.normal'), value: 0 },
          { label: t('system.activity.status.disabled'), value: 1 },
        ],
      },
      render: (value: number) => {
        return value === 0
          ? <Badge status="success" text={t('system.activity.status.normal')} />
          : <Badge status="error" text={t('system.activity.status.disabled')} />;
      },
    },
    {
      title: t('system.activity.sort'),
      dataIndex: 'sort',
      valueType: 'digit',
      colProps: { span: 12 },
      hideInSearch: true,
      initialValue: 0,
      fieldProps: {
        min: 0,
        style: { width: '100%' },
      },
    },
    {
      title: t('system.activity.createdAt'),
      dataIndex: 'created_at',
      render: (value: string) => (value ? dayjs(value).format('YYYY-MM-DD HH:mm') : '-'),
      hideInForm: true,
      hideInSearch: true,
      width: 160,
    },
  ];

  return (
    <>
      <div className="mb-5">
        <Title level={3}>{t('system.activity.page.title')}</Title>
        <Text type="secondary">{t('system.activity.page.description')}</Text>
      </div>
      <XinTable<IActivity>
        api="/system/activity"
        columns={columns}
        rowKey="id"
        accessName="system.activity"
        formProps={{
          grid: true,
          colProps: { span: 12 },
          rowProps: { gutter: [30, 0] },
          layout: 'vertical',
        }}
        modalProps={{ width: 800 }}
        searchProps={false}
        scroll={{ x: 1000 }}
      />
    </>
  );
}