mivita/app/Models/DcFile.php

<?php

/**
 * Created by Reliese Model.
 */

namespace App\Models;

use Carbon\Carbon;
use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;

/**
 * Class DcFile
 *
 * @property int $id
 * @property string $filename
 * @property string $original_name
 * @property string $ext
 * @property string $mine
 * @property int|null $size
 * @property int|null $active
 * @property Carbon|null $created_at
 * @property Carbon|null $updated_at
 * @property Collection|DcFileTag[] $dc_file_tags
 * @package App\Models
 * @property-read int|null $dc_file_tags_count
 * @property-read Collection<int, \App\Models\DcFileTag> $fileTag
 * @property-read int|null $file_tag_count
 * @property-read Collection<int, \App\Models\DcTag> $tags
 * @property-read int|null $tags_count
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile query()
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile whereActive($value)
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile whereExt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile whereFilename($value)
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile whereMine($value)
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile whereOriginalName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile whereSize($value)
 * @method static \Illuminate\Database\Eloquent\Builder|DcFile whereUpdatedAt($value)
 * @mixin \Eloquent
 */
class DcFile extends Model
{
	protected $table = 'dc_files';

	protected $casts = [
		'size' => 'int',
		'active' => 'int'
	];

	protected $fillable = [
		'filename',
		'original_name',
		'ext',
		'mine',
		'size',
		'active'
	];

	public function dc_file_tags()
	{
		return $this->hasMany(DcFileTag::class, 'file_id');
	}

	public function tags(){
		return $this->belongsToMany(DcTag::class, 'dc_file_tags', 'file_id', 'tag_id');
	}

	public function fileTag(){
		return $this->hasMany(DcFileTag::class, 'file_id');
	}

	public function hasTags()
    {
        if($this->fileTag()->count()){
            return true;
        }
        return false;
    }
	//path /storage/app/dc/	...
	/*public function isImage(){
        if(empty($this->attributes['filename']) || @$this->attributes['filename'] == null || @$this->attributes['filename'] == ""){
            return false;
        }
        if(!\Storage::disk('public')->has('images/shop/'.$this->filename)){
            return false;
        }
        return true;
    }

    public function getImage(){
        if($this->isImage()){
            $link = 'images/shop/'.$this->filename;
            return '/storage/'.$link.'?=lm='.\Storage::disk('public')->lastModified($link);
        }
        return false;
    }*/

    public function hasThumb(){
       if(\Storage::disk('public')->exists('dc/thumb/'.$this->filename) || \Storage::disk('public')->exists('dc/thumb/'.$this->filename.".jpg")){
            return true;
       }
       return false;
    }

      public function hasBig(){
       if(\Storage::disk('public')->exists('dc/big/'.$this->filename) || \Storage::disk('public')->exists('dc/big/'.$this->filename.".jpg")){
            return true;
       }
       return false;
    }
	public function hasFile(){
		if(\Storage::disk('public')->exists('dc/files/'.$this->filename) || \Storage::disk('public')->exists('dc/files/'.$this->filename.".jpg")){
            return true;
       }
		return false;
	}

	public function getThumb($full = false){
		$link = 'dc/thumb/'.$this->filename;
		if(\Storage::disk('public')->exists($link)){
			return $full ? \Storage::disk('public')->path($link) : $link;
		}
		$link.=".jpg";
		if(\Storage::disk('public')->exists($link)){
			return $full ? \Storage::disk('public')->path($link) : $link;
		}

		return false;
	}

	public function getBig($full = false){
		$link = 'dc/big/'.$this->filename;
		if(\Storage::disk('public')->exists($link)){
			return $full ? \Storage::disk('public')->path($link) : $link;
		}
		$link.=".jpg";
		if(\Storage::disk('public')->exists($link)){
			return $full ? \Storage::disk('public')->path($link) : $link;
		}
		return false;
	}


	public function getFile($full = false){
		$link = 'dc/files/'.$this->filename;
		if(\Storage::disk('public')->exists($link)){
			return $full ? \Storage::disk('public')->path($link) : $link;
		}
		$link.=".jpg";
		if(\Storage::disk('public')->exists($link)){
			return $full ? \Storage::disk('public')->path($link) : $link;
		}
		return false;
    }

	public function getLastModified($type = 'thumb'){
		if($type == 'thumb'){
			$link = $this->getThumb();
		}
		if($type == 'big'){
			$link = $this->getBig();
		}
		if($type == 'file'){
			$link = $this->getFile();
		}
		return \Storage::disk('public')->lastModified($link);
	}
	

	public function getTags(){
		$tags = $this->tags;
		$tagArray = [];
		foreach($tags as $tag){
			$tagArray[] = $tag->name;
		}
		return implode(', ', $tagArray);
	}
	public function thumb(){
		$ext = $this->ext;
		$ext = strtolower($ext);
		if($ext == 'pdf'){
			return 'pdf.png';
		}
		if($ext == 'doc' || $ext == 'docx'){
			return 'doc.png';
		}
		if($ext == 'xls' || $ext == 'xlsx'){
			return 'xls.png';
		}
		if($ext == 'ppt' || $ext == 'pptx'){
			return 'ppt.png';
		}
		if($ext == 'zip' || $ext == 'rar'){
			return 'zip.png';
		}
		if($ext == 'jpg' || $ext == 'jpeg' || $ext == 'png' || $ext == 'gif'){
			return $this->filename;
		}
		return 'file.png';
	}
}