47 lines
1.2 KiB
PHP
47 lines
1.2 KiB
PHP
<?php
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namespace App\Console\Commands;
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use Illuminate\Console\Command;
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use Illuminate\Support\Facades\DB;
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use Carbon\Carbon;
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class ClearMachineStatuses extends Command
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{
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/**
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* The name and signature of the console command.
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*
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* @var string
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*/
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protected $signature = 'app:clear-machine-statuses';
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/**
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* The console command description.
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*
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* @var string
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*/
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protected $description = '備份並清空 machine_statuses 表，每週保留一次';
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/**
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* Execute the console command.
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*/
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public function handle()
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{
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$day = now()->format('l'); // e.g. "Monday"
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$targetTable = "machine_statuses_" . $day;
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DB::statement("CREATE TABLE IF NOT EXISTS _machine_statuses LIKE machine_statuses");
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// 先刪除舊表（如存在）
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DB::statement("DROP TABLE IF EXISTS {$targetTable}");
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// 改名備份
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DB::statement("RENAME TABLE machine_statuses TO {$targetTable}");
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// 空表回命名
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DB::statement("RENAME TABLE _machine_statuses TO machine_statuses");
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$this->info("Machine statuses backed up to {$targetTable} and table cleared.");
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}
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}
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