113 lines
3.6 KiB
PHP
113 lines
3.6 KiB
PHP
<?php
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namespace App\Services;
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use Illuminate\Database\Eloquent\Model;
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use Peidikeji\Setting\Models\Setting;
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use App\Models\DeviceWarning;
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use App\Models\WaterQualityMonitoringLog;
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use App\Models\SoilMonitoringLog;
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use Carbon\Carbon;
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use App\Models\Device;
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class DeviceWarningService
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{
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/**
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* 警报字段对应中文
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*
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* @var array<string,string>
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*/
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protected $columnTexts = [
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'temperature' => '温度',
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'conductivity' => '电导率',
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'humidity'=>'湿度',
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'n'=>'氮',
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'p'=>'磷',
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'k'=>'钾',
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'oxygen' => '溶解氧',
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'chlorine' => '余氯',
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'turbidity' => '浊度',
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'ph' => 'ph值',
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];
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protected $columnUnit = [
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'temperature' => '℃',
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'conductivity' => 'us/cm',
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'humidity'=>'%RH',
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'n'=>'mg/kg',
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'p'=>'mg/kg',
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'k'=>'mg/kg',
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'oxygen' => 'mg/L',
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'chlorine' => 'mg/L',
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'turbidity' => 'NTU',
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'ph' => '',
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];
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public function judgeLog(Device $device, Model $log, Carbon $reportedAt){
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$slug = '';
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switch ($log::class) {
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case SoilMonitoringLog::class://土壤监测
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$slug = 'device_warning_rule_soil';
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break;
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case WaterQualityMonitoringLog::class://水质监测
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$slug = 'device_warning_rule_waterquality';
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break;
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}
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$rule = Setting::where('slug', $slug)->value('value');
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if($rule){
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$rule = json_decode($rule, true);
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}else{
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$rule = [];
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}
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foreach($rule as $key => $values){
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$_value = $log->$key ?? null;
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$_warning = false;
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$_lv = 0;
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if($_value){
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foreach($values as $lv => $value){//1-4级警报
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foreach ($value as $item){
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if($item['min'] && empty($item['max'])){//设置了最小值，未设置最大值
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if($_value >= $item['min']){
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$_warning = true;
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$_lv = $lv;
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break 2;//跳出2层循环
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}
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}elseif(empty($item['min']) && $item['max']){//设置最大值，未设置最小值
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if($_value < $item['max']){
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$_warning = true;
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$_lv = $lv;
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break 2;//跳出2层循环
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}
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}elseif($item['min'] && $item['max']){//最大值，最小值都有设置
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if($_value >= $item['min'] && $_value < $item['max']){
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$_warning = true;
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$_lv = $lv;
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break 2;//跳出2层循环
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}
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}
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}
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}
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}
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if($_warning){//插入警报内容
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$this->inLog($device->sn, $reportedAt, $log, $_lv, $key);
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}
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}
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}
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private function inLog(string $deviceSn, Carbon $reportedAt, Model $log, $lv, $column){
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DeviceWarning::create([
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'device_id' => $log->device_id,
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'base_id' => $log->agricultural_base_id,
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'lv' => $lv,
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'content' => $this->columnTexts[$column] . '达到' .$log->$column. $this->columnUnit[$column],
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'linkos_device_id' => $deviceSn,
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'linkos_reported_at' => $reportedAt
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]);
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}
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}
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