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pig-farm-controller-fe/src/services/deviceService.js

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import { AreaControllerApi, DeviceApi } from '../api/device.js';
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class DeviceService {
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/**
* 获取所有设备和区域主控的列表并将其合并为树形结构所需的数据
* @returns {Promise<Array>} 合并后的设备列表
*/
async getDevices() {
try {
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// 1. 并行发起两个独立的API请求一个获取区域主控一个获取普通设备
const [areaControllersResponse, devicesResponse] = await Promise.all([
AreaControllerApi.list(), // 调用 GET /api/v1/area-controllers
DeviceApi.list() // 调用 GET /api/v1/devices
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]);
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// 2. 处理区域主控数据,并添加前端所需的'type'标识
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const areaControllers = (areaControllersResponse.data || []).map(controller => ({
...controller,
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type: 'area_controller'
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}));
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// 3. 处理普通设备数据,并添加'type'和'parent_id'以构建树形结构
const devices = (devicesResponse.data || []).map(device => ({
...device,
type: 'device',
parent_id: device.area_controller_id
}));
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// 4. 合并两份数据形成完整的列表返回给UI组件
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return [...areaControllers, ...devices];
} catch (error) {
console.error('获取设备列表失败:', error);
throw error;
}
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}
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/**
* 创建新设备或区域主控
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* @param {Object} data - 设备或区域主控信息包含type字段
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* @returns {Promise<Object>} 创建结果
*/
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async createDevice(data) {
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try {
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if (data.type === 'area_controller') {
const response = await AreaControllerApi.create(data);
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return {...response.data, type: 'area_controller'};
} else {
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const response = await DeviceApi.create(data);
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return {...response.data, type: 'device', parent_id: response.data.area_controller_id};
}
} catch (error) {
console.error('创建设备失败:', error);
throw error;
}
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}
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/**
* 获取设备或区域主控详情
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* @param {number} id - ID
* @param {string} type - 类型 ('area_controller' 'device')
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* @returns {Promise<Object>} 详情
*/
async getDevice(id, type) {
try {
if (type === 'area_controller') {
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const response = await AreaControllerApi.getById(id);
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return {...response.data, type: 'area_controller'};
} else {
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const response = await DeviceApi.getById(id);
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return {...response.data, type: 'device', parent_id: response.data.area_controller_id};
}
} catch (error) {
console.error('获取设备详情失败:', error);
throw error;
}
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}
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/**
* 更新设备或区域主控信息
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* @param {number} id - ID
* @param {Object} data - 更新的设备或区域主控信息包含type字段
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* @returns {Promise<Object>} 更新后的信息
*/
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async updateDevice(id, data) {
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try {
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if (data.type === 'area_controller') {
const response = await AreaControllerApi.update(id, data);
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return {...response.data, type: 'area_controller'};
} else {
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const response = await DeviceApi.update(id, data);
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return {...response.data, type: 'device', parent_id: response.data.area_controller_id};
}
} catch (error) {
console.error('更新设备失败:', error);
throw error;
}
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}
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/**
* 删除设备或区域主控
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* @param {Object} device - 包含id和type属性的设备或区域主控对象
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* @returns {Promise<void>}
*/
async deleteDevice(device) {
try {
if (device.type === 'area_controller') {
await AreaControllerApi.delete(device.id);
} else {
await DeviceApi.delete(device.id);
}
} catch (error) {
console.error('删除设备失败:', error);
throw error;
}
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}
}
// 导出设备服务实例
export default new DeviceService();