本页目录

使用

起步

通过以下示例代码片段(以 SmartAlarmAbility 为例),您可以快速了解如何在面板应用开发中通过基础 JS 或 Ray & SDM 接入通用能力:

基础用法

以下为基础 JS 的接入示例:

import { SmartAlarmAbility } from '@ray-js/panel-sdk';

// 创建一个 alarm 实例
const Alarm = new SmartAlarmAbility().init();

// 调用 AlarmModel 的功能
Alarm.getBuiltInAlarmList(params)
  .then(result => {
    // 处理返回的结果
  })
  .catch(error => {
    // 处理错误情况
  });

Ray & SDM

以下为 Ray 及 SDM 的接入示例,通过 SDM 接入,您可以更好地享受 TS 类型提示及搭配 React Hooks 带来的开发体验:

src/devices/index.ts

生成 sensor 传感器智能设备模型,并内置告警能力

import { SmartDeviceModel, SmartAlarmAbility } from '@ray-js/panel-sdk';

const options = {
  abilities: [new SmartAlarmAbility()],
};

const devices = {
  sensor: new SmartDeviceModel<SmartDeviceSchema, { alarm: SmartAlarmAbility }>(options)
};

src/app.tsx

通过 SdmProvider 接入 React 体系

import React from 'react';
import 'ray';
import '@/i18n';
import { kit, SdmProvider } from '@ray-js/panel-sdk';
import { devices } from '@/devices';

const { initPanelEnvironment } = kit;

interface Props {
  children: React.ReactNode;
}

initPanelEnvironment({ useDefaultOffline: true });

export default class App extends React.Component<Props> {
  onLaunch() {
    console.info('=== App onLaunch');
  }

  render() {
    return (
      <SdmProvider value={devices.sensor}>{this.props.children}</SdmProvider>
    );
  }
}

src/pages/home.tsx

拉取告警列表,并通过 TyList 展示

import React from 'react';
import { View } from '@ray-js/ray';
import { useBuiltInAlarm } from '@ray-js/panel-sdk';
import { AlarmList } from '@ray-js/api/lib/cloud/interface';
import TyList from '@ray-js/components-ty-cell';
import TySwitch from '@ray-js/components-ty-switch';

function PageSdmAlarm() {
  const { loading, data, getBuiltInAlarmList, setBuiltInAlarmStatus } = useBuiltInAlarm();

  React.useEffect(() => {
    getBuiltInAlarmList();
  }, []);

  const handleValueChange = React.useCallback(
    (item: AlarmList) => (value: boolean) => {
      setBuiltInAlarmStatus({ disabled: !value, ruleIds: item.id });
    },
    []
  );

  const rowKey = React.useCallback((item: AlarmList) => item.id, []);

  console.log('=== rerender builtInAlarm', data, loading);
  return (
    <View>
      <TyList<AlarmList>
        dataSource={data}
        renderItem={item => (
          <TyList.Item
            key={item.id}
            title={item.name}
            content={<TySwitch checked={item.enabled} onChange={handleValueChange(item)} />}
          />
        )}
        rowKey={rowKey}
      />
    </View>
  );
}