admin-projects/src/pages/BackupAdmin.tsx

import { useState } from 'react'
import { Table, Button, Tag, Space, Typography, Tabs, message } from 'antd'
import { CloudUploadOutlined, DeleteOutlined } from '@ant-design/icons'
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
import { backupAPI } from '@/api'
import { backupStatusLabels } from '@/constants/labels'

const { Title } = Typography

const statusColors: Record<string, string> = { RUNNING: 'blue', COMPLETED: 'green', FAILED: 'red' }

export default function BackupAdmin() {
  const [tab, setTab] = useState('backups')
  const qc = useQueryClient()

  const { data: backups, isLoading: bLoading } = useQuery({
    queryKey: ['admin', 'backup-jobs'],
    queryFn: () => backupAPI.jobs(),
    enabled: tab === 'backups',
  })

  const { data: cleanups, isLoading: cLoading } = useQuery({
    queryKey: ['admin', 'cleanup-jobs'],
    queryFn: () => backupAPI.cleanups(),
    enabled: tab === 'cleanup',
  })

  const triggerBackup = useMutation({
    mutationFn: (type: string) => backupAPI.triggerBackup(type),
    onSuccess: () => { message.success('备份任务已触发'); qc.invalidateQueries({ queryKey: ['admin', 'backup-jobs'] }) },
  })

  const triggerCleanup = useMutation({
    mutationFn: (type: string) => backupAPI.triggerCleanup(type),
    onSuccess: () => { message.success('清理任务已触发'); qc.invalidateQueries({ queryKey: ['admin', 'cleanup-jobs'] }) },
  })

  const backupColumns = [
    { title: 'ID', dataIndex: 'id', width: 100, ellipsis: true },
    { title: '类型', dataIndex: 'type', width: 80 },
    { title: '状态', dataIndex: 'status', width: 80, render: (s: string) => <Tag color={statusColors[s] || 'default'}>{backupStatusLabels[s] || s}</Tag> },
    { title: '本地路径', dataIndex: 'localPath', width: 200, ellipsis: true, render: (p: string | null) => p || '-' },
    { title: 'COS Key', dataIndex: 'cosObjectKey', width: 180, ellipsis: true, render: (k: string | null) => k || '-' },
    { title: '大小', dataIndex: 'fileSizeBytes', width: 80, render: (s: number) => s ? `${(Number(s) / 1048576).toFixed(1)} MB` : '-' },
    { title: '开始时间', dataIndex: 'startedAt', width: 120, render: (d: string) => new Date(d).toLocaleString() },
    { title: '完成时间', dataIndex: 'completedAt', width: 120, render: (d: string | null) => d ? new Date(d).toLocaleString() : '-' },
  ]

  const cleanupColumns = [
    { title: 'ID', dataIndex: 'id', width: 100, ellipsis: true },
    { title: '类型', dataIndex: 'type', width: 100 },
    { title: '状态', dataIndex: 'status', width: 80, render: (s: string) => <Tag color={statusColors[s] || 'default'}>{backupStatusLabels[s] || s}</Tag> },
    { title: '目标', dataIndex: 'target', width: 120, ellipsis: true, render: (t: string | null) => t || '-' },
    { title: '影响行数', dataIndex: 'rowsAffected', width: 80 },
    { title: '开始时间', dataIndex: 'startedAt', width: 120, render: (d: string) => new Date(d).toLocaleString() },
    { title: '完成时间', dataIndex: 'completedAt', width: 120, render: (d: string | null) => d ? new Date(d).toLocaleString() : '-' },
  ]

  return (
    <div>
      <Title level={4}>备份与清理</Title>
      <Tabs activeKey={tab} onChange={setTab} items={[
        {
          key: 'backups', label: '备份任务',
          children: (
            <div>
              <Space style={{ marginBottom: 16 }}>
                <Button icon={<CloudUploadOutlined />} onClick={() => triggerBackup.mutate('mysql')} loading={triggerBackup.isPending}>MySQL 备份</Button>
                <Button icon={<CloudUploadOutlined />} onClick={() => triggerBackup.mutate('qdrant')} loading={triggerBackup.isPending}>Qdrant Snapshot</Button>
                <Button icon={<CloudUploadOutlined />} onClick={() => triggerBackup.mutate('files')} loading={triggerBackup.isPending}>文件备份</Button>
              </Space>
              <Table dataSource={backups?.items || []} columns={backupColumns} rowKey="id" loading={bLoading} pagination={{ defaultPageSize: 20, total: backups?.total || 0 }} size="small" scroll={{ x: 1100 }} />
            </div>
          ),
        },
        {
          key: 'cleanup', label: '清理任务',
          children: (
            <div>
              <Space style={{ marginBottom: 16 }}>
                <Button icon={<DeleteOutlined />} onClick={() => triggerCleanup.mutate('soft-delete')} loading={triggerCleanup.isPending}>软删除清理</Button>
                <Button icon={<DeleteOutlined />} onClick={() => triggerCleanup.mutate('api-metrics')} loading={triggerCleanup.isPending}>指标清理</Button>
                <Button icon={<DeleteOutlined />} onClick={() => triggerCleanup.mutate('task-logs')} loading={triggerCleanup.isPending}>任务日志清理</Button>
              </Space>
              <Table dataSource={cleanups?.items || []} columns={cleanupColumns} rowKey="id" loading={cLoading} pagination={{ defaultPageSize: 20, total: cleanups?.total || 0 }} size="small" scroll={{ x: 900 }} />
            </div>
          ),
        },
      ]} />
    </div>
  )
}