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View.php
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58 lines (49 loc) · 1.34 KB
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<?php
namespace BookStack\Actions;
use BookStack\Interfaces\Viewable;
use BookStack\Model;
use Illuminate\Database\Eloquent\Relations\MorphTo;
/**
* Class View
* Views are stored per-item per-person within the database.
* They can be used to find popular items or recently viewed items
* at a per-person level. They do not record every view instance as an
* activity. Only the latest and original view times could be recognised.
*
* @property int $views
* @property int $user_id
*/
class View extends Model
{
protected $fillable = ['user_id', 'views'];
/**
* Get all owning viewable models.
*/
public function viewable(): MorphTo
{
return $this->morphTo();
}
/**
* Increment the current user's view count for the given viewable model.
*/
public static function incrementFor(Viewable $viewable): int
{
$user = user();
if (is_null($user) || $user->isDefault()) {
return 0;
}
/** @var View $view */
$view = $viewable->views()->firstOrNew([
'user_id' => $user->id,
], ['views' => 0]);
$view->forceFill(['views' => $view->views + 1])->save();
return $view->views;
}
/**
* Clear all views from the system.
*/
public static function clearAll()
{
static::query()->truncate();
}
}