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sam-manage/app/Models/Juil/PmisArchiveFile.php

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<?php
namespace App\Models\Juil;
use App\Models\User;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\SoftDeletes;
class PmisArchiveFile extends Model
{
use SoftDeletes;
protected $fillable = [
'tenant_id',
'folder_id',
'title',
'original_name',
'file_path',
'file_type',
'file_size',
'site_name',
'registered_by',
'options',
];
protected $casts = [
'options' => 'array',
];
public function scopeTenant($query, $tenantId)
{
return $query->where('tenant_id', $tenantId);
}
public function folder(): BelongsTo
{
return $this->belongsTo(PmisArchiveFolder::class, 'folder_id');
}
public function registeredByUser(): BelongsTo
{
return $this->belongsTo(User::class, 'registered_by');
}
public static function detectFileType(string $extension): string
{
$ext = strtolower($extension);
$imageExts = ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp', 'svg'];
$videoExts = ['mp4', 'avi', 'mov', 'wmv', 'flv', 'mkv', 'webm'];
if (in_array($ext, $imageExts)) {
return '사진';
}
if (in_array($ext, $videoExts)) {
return '동영상';
}
return '문서';
}
public static function formatSize(int $bytes): string
{
if ($bytes >= 1073741824) {
return round($bytes / 1073741824, 1).'GB';
}
if ($bytes >= 1048576) {
return round($bytes / 1048576, 1).'MB';
}
if ($bytes >= 1024) {
return round($bytes / 1024, 1).'KB';
}
return $bytes.'B';
}
}