112 lines
3.0 KiB
PHP
112 lines
3.0 KiB
PHP
<?php
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namespace App\Livewire\Admin;
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use Illuminate\Support\Facades\Auth;
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use Illuminate\Support\Facades\Storage;
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use Illuminate\Support\Facades\File;
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use WireUi\Traits\WireUiActions;
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use Livewire\Component;
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use Livewire\WithFileUploads;
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use App\Jobs\ImportJob;
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class SongImportData extends Component
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{
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use WithFileUploads, WireUiActions;
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protected $listeners = ['openModal','closeModal'];
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public bool $canCreate;
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public bool $showModal = false;
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public $file;
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public string $maxUploadSize;
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public function mount()
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{
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$this->canCreate = Auth::user()?->can('song-edit') ?? false;
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$this->maxUploadSize = $this->getMaxUploadSize();
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}
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public function openModal()
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{
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$this->showModal = true;
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}
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public function closeModal()
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{
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$this->deleteTmpFile(); // 關閉 modal 時刪除暫存檔案
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$this->reset(['file']);
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$this->showModal = false;
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}
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public function import()
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{
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// 檢查檔案是否有上傳
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$this->validate([
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'file' => 'required|file|mimes:csv,xlsx,xls'
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]);
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if ($this->canCreate) {
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// 儲存檔案至 storage
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$path = $this->file->storeAs('imports', uniqid() . '_' . $this->file->getClientOriginalName());
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// 丟到 queue 執行
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ImportJob::dispatch($path,'Song');
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$this->notification()->send([
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'icon' => 'info',
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'title' => $this->file->getClientOriginalName(),
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'description' => '已排入背景匯入作業，請稍候查看結果',
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]);
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$this->deleteTmpFile(); // 匯入後也順便刪除 tmp 檔
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$this->reset(['file']);
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$this->showModal = false;
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}
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}
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protected function deleteTmpFile()
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{
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$Path = $this->file->getRealPath();
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if ($Path && File::exists($Path)) {
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File::delete($Path);
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}
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}
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private function getMaxUploadSize(): string
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{
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$uploadMax = $this->convertPHPSizeToBytes(ini_get('upload_max_filesize'));
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$postMax = $this->convertPHPSizeToBytes(ini_get('post_max_size'));
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$max = min($uploadMax, $postMax);
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return $this->humanFileSize($max);
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}
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private function convertPHPSizeToBytes(string $s): int
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{
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$s = trim($s);
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$unit = strtolower($s[strlen($s) - 1]);
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$bytes = (int) $s;
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switch ($unit) {
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case 'g':
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$bytes *= 1024;
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case 'm':
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$bytes *= 1024;
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case 'k':
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$bytes *= 1024;
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}
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return $bytes;
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}
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private function humanFileSize(int $bytes, int $decimals = 2): string
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{
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$sizes = ['B', 'KB', 'MB', 'GB'];
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$factor = floor((strlen((string) $bytes) - 1) / 3);
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return sprintf("%.{$decimals}f", $bytes / pow(1024, $factor)) . $sizes[$factor];
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}
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public function render()
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{
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return view('livewire.admin.song-import-data');
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}
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} |