74 lines
1.8 KiB
PHP
74 lines
1.8 KiB
PHP
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<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Support\Facades\Storage;
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class Media extends Model
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{
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protected $table = 'media';
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protected $fillable = [
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'mediable_type', 'mediable_id',
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'name', 'file_path', 'file_type', 'file_extension', 'file_size',
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'category', 'description', 'metadata', 'uploaded_by',
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];
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protected $casts = [
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'metadata' => 'array',
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'file_size' => 'integer',
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];
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// Relación polimórfica: pertenece a Project, Phase, Layer o Feature
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public function mediable()
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{
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return $this->morphTo();
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}
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public function uploader()
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{
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return $this->belongsTo(User::class, 'uploaded_by');
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}
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// Helper: URL pública del archivo
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public function getUrlAttribute()
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{
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return Storage::url($this->file_path);
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}
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// Helper: si es imagen
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public function getIsImageAttribute()
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{
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return str_starts_with($this->file_type, 'image/');
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}
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// Helper: tamaño formateado
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public function getFormattedSizeAttribute()
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{
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$bytes = $this->file_size;
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if ($bytes >= 1073741824) return round($bytes / 1073741824, 2) . ' GB';
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if ($bytes >= 1048576) return round($bytes / 1048576, 1) . ' MB';
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if ($bytes >= 1024) return round($bytes / 1024) . ' KB';
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return $bytes . ' B';
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}
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// Scopes
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public function scopeImages($query)
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{
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return $query->where('category', 'image');
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}
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public function scopeDocuments($query)
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{
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return $query->where('category', 'document');
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}
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// Boot: borrar archivo físico al eliminar registro
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protected static function booted()
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{
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static::deleting(function ($media) {
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Storage::delete($media->file_path);
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});
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}
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}
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