443 lines
13 KiB
TypeScript
443 lines
13 KiB
TypeScript
import { useState, useEffect } from 'react';
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import { Modal, Form, Input, InputNumber, Switch, Select, Button, Card, Descriptions, Badge, Space, Popconfirm, Alert, Divider } from 'antd';
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import { ReloadOutlined, ClearOutlined, WarningOutlined, SyncOutlined } from '@ant-design/icons';
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import type { ColumnsType } from 'antd/es/table';
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import { DataTable } from '../../components/admin/DataTable';
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import { request } from '../../utils/request';
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import { useToast } from '../../contexts/ToastContext';
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interface SystemSetting {
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id: number;
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key: string;
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value: any;
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raw_value: string;
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value_type: 'string' | 'int' | 'float' | 'bool' | 'json';
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category: string;
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label: string;
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description?: string;
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is_public: boolean;
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created_at?: string;
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updated_at?: string;
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}
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const CATEGORY_MAP: Record<string, string> = {
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visualization: '可视化',
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cache: '缓存',
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ui: '界面',
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api: 'API',
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general: '常规',
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};
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export function SystemSettings() {
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const [loading, setLoading] = useState(false);
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const [data, setData] = useState<SystemSetting[]>([]);
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const [filteredData, setFilteredData] = useState<SystemSetting[]>([]);
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const [isModalOpen, setIsModalOpen] = useState(false);
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const [editingRecord, setEditingRecord] = useState<SystemSetting | null>(null);
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const [form] = Form.useForm();
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const [clearingCache, setClearingCache] = useState(false);
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const [reloading, setReloading] = useState(false);
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const toast = useToast();
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useEffect(() => {
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loadData();
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}, []);
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const loadData = async () => {
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setLoading(true);
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try {
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const { data: result } = await request.get('/system/settings');
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setData(result.settings || []);
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setFilteredData(result.settings || []);
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} catch (error) {
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toast.error('加载数据失败');
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} finally {
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setLoading(false);
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}
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};
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// Search handler
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const handleSearch = (keyword: string) => {
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const lowerKeyword = keyword.toLowerCase();
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const filtered = data.filter(
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(item) =>
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item.key.toLowerCase().includes(lowerKeyword) ||
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item.label?.toLowerCase().includes(lowerKeyword) ||
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item.category?.toLowerCase().includes(lowerKeyword)
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);
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setFilteredData(filtered);
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};
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// Add handler
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const handleAdd = () => {
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setEditingRecord(null);
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form.resetFields();
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form.setFieldsValue({ value_type: 'string', category: 'general', is_public: false });
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setIsModalOpen(true);
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};
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// Edit handler
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const handleEdit = (record: SystemSetting) => {
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setEditingRecord(record);
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form.setFieldsValue({
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key: record.key,
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value: record.value,
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value_type: record.value_type,
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category: record.category,
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label: record.label,
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description: record.description,
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is_public: record.is_public,
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});
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setIsModalOpen(true);
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};
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// Delete handler
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const handleDelete = async (record: SystemSetting) => {
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try {
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await request.delete(`/system/settings/${record.key}`);
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toast.success('删除成功');
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loadData();
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} catch (error) {
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toast.error('删除失败');
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}
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};
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// Form submit
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const handleModalOk = async () => {
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try {
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const values = await form.validateFields();
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if (editingRecord) {
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// Update
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await request.put(`/system/settings/${editingRecord.key}`, values);
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toast.success('更新成功');
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} else {
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// Create
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await request.post('/system/settings', values);
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toast.success('创建成功');
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}
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setIsModalOpen(false);
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loadData();
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} catch (error) {
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console.error(error);
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}
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};
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// Clear all caches
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const handleClearCache = async () => {
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setClearingCache(true);
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try {
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const { data } = await request.post('/system/cache/clear');
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toast.success(
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<>
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<div>{data.message}</div>
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<div style={{ fontSize: 12, color: '#888', marginTop: 4 }}>
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位置缓存: {data.redis_cache.positions_keys} 个键 | NASA缓存: {data.redis_cache.nasa_keys} 个键
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</div>
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</>,
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5
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);
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loadData();
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} catch (error) {
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toast.error('清除缓存失败');
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} finally {
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setClearingCache(false);
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}
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};
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// Reload system settings
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const handleReloadSettings = async () => {
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setReloading(true);
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try {
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const { data } = await request.post('/system/settings/reload');
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toast.success(data.message);
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} catch (error) {
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toast.error('重载配置失败');
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} finally {
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setReloading(false);
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}
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};
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const columns: ColumnsType<SystemSetting> = [
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{
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title: '参数键',
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dataIndex: 'key',
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key: 'key',
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width: 220,
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fixed: 'left',
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render: (key: string, record) => (
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<div>
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<div style={{ fontFamily: 'monospace', fontWeight: 500 }}>{key}</div>
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{record.is_public && (
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<Badge status="success" text="前端可访问" style={{ fontSize: 11 }} />
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)}
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</div>
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),
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},
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{
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title: '名称',
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dataIndex: 'label',
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key: 'label',
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width: 180,
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},
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{
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title: '当前值',
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dataIndex: 'value',
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key: 'value',
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width: 150,
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render: (value: any, record) => {
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if (record.value_type === 'bool') {
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return <Badge status={value ? 'success' : 'default'} text={value ? '是' : '否'} />;
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}
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return <span style={{ fontWeight: 500 }}>{String(value)}</span>;
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},
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},
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{
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title: '类型',
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dataIndex: 'value_type',
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key: 'value_type',
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width: 90,
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filters: [
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{ text: '字符串', value: 'string' },
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{ text: '整数', value: 'int' },
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{ text: '浮点数', value: 'float' },
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{ text: '布尔值', value: 'bool' },
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{ text: 'JSON', value: 'json' },
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],
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onFilter: (value, record) => record.value_type === value,
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render: (type: string) => {
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const typeMap: Record<string, string> = {
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string: '字符串',
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int: '整数',
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float: '浮点数',
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bool: '布尔值',
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json: 'JSON',
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};
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return typeMap[type] || type;
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},
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},
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{
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title: '分类',
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dataIndex: 'category',
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key: 'category',
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width: 100,
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filters: Object.keys(CATEGORY_MAP).map((key) => ({
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text: CATEGORY_MAP[key],
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value: key,
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})),
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onFilter: (value, record) => record.category === value,
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render: (category: string) => CATEGORY_MAP[category] || category,
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},
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{
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title: '描述',
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dataIndex: 'description',
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key: 'description',
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ellipsis: true,
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},
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];
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return (
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<>
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{/* Cache Management Card */}
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<Card
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title={
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<Space>
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<ClearOutlined />
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<span>系统维护</span>
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</Space>
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}
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style={{ marginBottom: 16 }}
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styles={{ body: { padding: 16 } }}
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>
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<Alert
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title="系统维护操作说明"
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description={
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<div>
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<ul style={{ marginBottom: 0, paddingLeft: 20 }}>
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<li><strong>清除缓存：</strong>清空所有内存缓存和 Redis 缓存，下次查询可能会较慢。</li>
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<li><strong>重载配置：</strong>从数据库重新加载系统参数到内存，使配置修改立即生效（无需重启）。</li>
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</ul>
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</div>
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}
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type="info"
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showIcon
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style={{ marginBottom: 16 }}
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/>
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<Space>
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<Popconfirm
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title="确认清除所有缓存？"
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description="此操作会清空所有缓存数据"
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onConfirm={handleClearCache}
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okText="确认清除"
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cancelText="取消"
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okButtonProps={{ danger: true }}
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>
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<Button
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danger
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type="primary"
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icon={<ClearOutlined />}
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loading={clearingCache}
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>
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清除所有缓存
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</Button>
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</Popconfirm>
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<Button
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type="default"
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icon={<SyncOutlined />}
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onClick={handleReloadSettings}
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loading={reloading}
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>
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重载系统配置
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</Button>
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</Space>
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</Card>
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<Divider />
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{/* Settings Table */}
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<DataTable
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title="系统参数"
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columns={columns}
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dataSource={filteredData}
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loading={loading}
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total={filteredData.length}
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onSearch={handleSearch}
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onAdd={handleAdd}
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onEdit={handleEdit}
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onDelete={handleDelete}
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rowKey="id"
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pageSize={15}
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scroll={{ x: 1200 }}
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/>
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<Modal
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title={editingRecord ? '编辑参数' : '新增参数'}
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open={isModalOpen}
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onOk={handleModalOk}
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onCancel={() => setIsModalOpen(false)}
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width={700}
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>
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<Form
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form={form}
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layout="vertical"
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>
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<Form.Item
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name="key"
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label="参数键"
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rules={[{ required: true, message: '请输入参数键' }]}
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>
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<Input disabled={!!editingRecord} placeholder="例如：timeline_interval_days" />
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</Form.Item>
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<Form.Item
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name="label"
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label="参数名称"
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rules={[{ required: true, message: '请输入参数名称' }]}
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>
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<Input placeholder="例如：时间轴播放间隔（天）" />
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</Form.Item>
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<Form.Item
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name="value_type"
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label="数据类型"
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rules={[{ required: true, message: '请选择数据类型' }]}
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>
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<Select>
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<Select.Option value="string">字符串</Select.Option>
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<Select.Option value="int">整数</Select.Option>
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<Select.Option value="float">浮点数</Select.Option>
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<Select.Option value="bool">布尔值</Select.Option>
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<Select.Option value="json">JSON</Select.Option>
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</Select>
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</Form.Item>
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<Form.Item
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noStyle
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shouldUpdate={(prevValues, currentValues) =>
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prevValues.value_type !== currentValues.value_type
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}
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>
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{({ getFieldValue }) => {
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const valueType = getFieldValue('value_type');
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if (valueType === 'bool') {
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return (
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<Form.Item
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name="value"
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label="参数值"
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valuePropName="checked"
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rules={[{ required: true, message: '请设置参数值' }]}
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>
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<Switch checkedChildren="是" unCheckedChildren="否" />
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</Form.Item>
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);
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} else if (valueType === 'int' || valueType === 'float') {
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return (
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<Form.Item
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name="value"
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label="参数值"
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rules={[{ required: true, message: '请输入参数值' }]}
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>
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<InputNumber style={{ width: '100%' }} step={valueType === 'float' ? 0.1 : 1} />
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</Form.Item>
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);
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} else if (valueType === 'json') {
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return (
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<Form.Item
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name="value"
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label="参数值"
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rules={[{ required: true, message: '请输入参数值' }]}
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>
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<Input.TextArea rows={3} placeholder="JSON 格式数据" />
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</Form.Item>
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);
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} else {
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return (
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<Form.Item
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name="value"
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label="参数值"
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rules={[{ required: true, message: '请输入参数值' }]}
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>
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<Input placeholder="参数值" />
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</Form.Item>
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);
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}
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}}
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</Form.Item>
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<Form.Item
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name="category"
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label="分类"
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rules={[{ required: true, message: '请选择分类' }]}
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>
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<Select>
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<Select.Option value="visualization">可视化</Select.Option>
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<Select.Option value="cache">缓存</Select.Option>
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<Select.Option value="ui">界面</Select.Option>
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<Select.Option value="api">API</Select.Option>
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<Select.Option value="general">常规</Select.Option>
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</Select>
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</Form.Item>
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<Form.Item
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name="is_public"
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label="前端可访问"
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valuePropName="checked"
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>
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<Switch checkedChildren="是" unCheckedChildren="否" />
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</Form.Item>
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<Form.Item
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name="description"
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label="描述"
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>
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<Input.TextArea rows={3} placeholder="参数说明" />
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</Form.Item>
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</Form>
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</Modal>
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</>
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);
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}
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