53 lines
1.6 KiB
PHP
53 lines
1.6 KiB
PHP
<?php
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namespace App\Http\Controllers\Api;
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use App\Http\Controllers\Controller;
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use Illuminate\Http\Request;
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use App\Models\{Device, MonitorDevice, RegionMonitor};
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use DB;
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class DeviceController extends Controller
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{
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/**
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* 统计某个实验田下所有设备状态数量
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*/
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public function typeStateNum(Request $request)
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{
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$regionId = $request->input('region_id', 0);
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$monitorId = $request->input('monitor_id', 0);
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$query = Device::query();
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if($monitorId){
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$deviceIds = MonitorDevice::where('monitor_id', $monitorId)->pluck('id')->toArray();
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$query->whereIn('id', $deviceIds);
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}elseif($regionId){
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$monitorIds = RegionMonitor::where('region_id', $regionId)->pluck('id')->toArray();
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if(count($monitorIds) > 0){
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$deviceIds = MonitorDevice::whereIn('monitor_id', $monitorIds)->pluck('id')->toArray();
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$query->whereIn('id', $deviceIds);
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}
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}
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$query->groupBy('type')->groupBy('state');
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$list = $query->select(DB::raw('type, state, count(1) as num '))->get();
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$resData = [];
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foreach ($list as $item) {
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$resData[$item->type][$item->state] = $item->num;
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}
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//初始化数据；
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$data = [];
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foreach (Device::typeMap() as $typeKey => $typeName) {
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foreach (Device::stateMap() as $statusKey => $statusName) {
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$data[$typeKey][$statusKey] = $resData[$typeKey][$statusKey] ?? 0;
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}
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}
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return $this->json($data);
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}
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}
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