127 lines
4.3 KiB
PHP
127 lines
4.3 KiB
PHP
<?php
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namespace App\Jobs\Machine;
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use App\Models\Machine\Machine;
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use Illuminate\Bus\Queueable;
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use Illuminate\Contracts\Queue\ShouldQueue;
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use Illuminate\Foundation\Bus\Dispatchable;
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use Illuminate\Queue\InteractsWithQueue;
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use Illuminate\Queue\SerializesModels;
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use Illuminate\Support\Facades\Log;
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class ProcessHeartbeat implements ShouldQueue
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{
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use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
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protected $serialNo;
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protected $payload;
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/**
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* Create a new job instance.
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*/
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public function __construct(string $serialNo, $payload)
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{
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$this->serialNo = $serialNo;
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$this->payload = (array) $payload;
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}
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/**
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* Execute the job.
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*/
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public function handle(): void
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{
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$machine = Machine::withoutGlobalScopes()->where('serial_no', $this->serialNo)->first();
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if (!$machine) {
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Log::warning("MQTT Heartbeat: Machine not found", ['serial_no' => $this->serialNo]);
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return;
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}
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// 更新機台狀態
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Log::debug("ProcessHeartbeat: Attempting to set status to online for {$this->serialNo}");
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$updateData = [
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'last_heartbeat_at' => now(),
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'status' => 'online',
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];
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// === 狀態異動觸發 (Redis 快取，讓 MQTT 也支援日誌) ===
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$cacheKey = "machine:{$this->serialNo}:state";
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$oldState = \Illuminate\Support\Facades\Cache::get($cacheKey);
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// 1. 偵測狀態由離線轉在線 (寫入日誌)
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if ($machine->status === 'offline') {
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\App\Jobs\Machine\ProcessStateLog::dispatch(
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$machine->id,
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$machine->company_id,
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"Machine is online",
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'info',
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[]
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);
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}
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$newState = $oldState ?? [];
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// 2. 韌體版本比對 (有改才傳，有改才記)
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if (isset($this->payload['firmware_version'])) {
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$fv = (string) $this->payload['firmware_version'];
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if (!isset($oldState['firmware_version']) || (string)$oldState['firmware_version'] !== $fv) {
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\App\Jobs\Machine\ProcessStateLog::dispatch(
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$machine->id,
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$machine->company_id,
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"Firmware updated to :version",
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'info',
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['version' => $fv, 'old' => $oldState['firmware_version'] ?? 'Unknown']
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);
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}
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$updateData['firmware_version'] = $fv;
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$newState['firmware_version'] = $fv;
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}
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// 2. 溫度更新 (只要有變動就紀錄日誌)
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if (isset($this->payload['temperature'])) {
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$temp = (int) $this->payload['temperature'];
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Log::debug("ProcessHeartbeat: Temperature reported for {$this->serialNo}: {$temp}");
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$updateData['temperature'] = $temp;
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// 讀取最後一次記錄日誌的溫度與時間
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$tempLogCacheKey = "machine:{$this->serialNo}:last_temp_log";
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$lastLogEntry = \Illuminate\Support\Facades\Cache::get($tempLogCacheKey);
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$shouldLog = false;
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if (!$lastLogEntry) {
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$shouldLog = true;
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} else {
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$lastValue = (int) $lastLogEntry['value'];
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$lastAt = \Carbon\Carbon::parse($lastLogEntry['at']);
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// 條件 A: 只要溫度與上次記錄不同就記錄 (整數比對)
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if ($temp !== $lastValue) {
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Log::debug("ProcessHeartbeat: Temperature changed from {$lastValue} to {$temp}. Triggering log.");
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$shouldLog = true;
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}
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}
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if ($shouldLog) {
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\App\Jobs\Machine\ProcessStateLog::dispatch(
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$machine->id,
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$machine->company_id,
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"Temperature reported: :temp°C",
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'info',
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['temp' => $temp]
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);
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// 更新快取，保留 7 天
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\Illuminate\Support\Facades\Cache::put($tempLogCacheKey, [
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'value' => $temp,
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'at' => now()->toDateTimeString()
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], 604800);
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}
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}
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// 更新快取
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\Illuminate\Support\Facades\Cache::put($cacheKey, $newState, 86400);
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$machine->update($updateData);
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}
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}
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