clrghouz/app/Models/System.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

use App\Http\Controllers\DomainController;
use App\Traits\ScopeActive;
use Illuminate\Support\Collection;

class System extends Model
{
	use HasFactory,ScopeActive;

	protected $dates = ['last_session'];

	/* RELATIONS */

	public function addresses()
	{
		return $this->hasMany(Address::class)
			->orderBy('region_id')
			->orderBy('host_id')
			->orderBy('node_id')
			->orderBy('point_id');
	}

	/**
	 * Session Passwords for system
	 *
	 * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
	 */
	public function sessions()
	{
		return $this->belongsToMany(Zone::class)
			->withPivot(['sespass','pktpass','ticpass','fixpass','zt_ipv4','zt_ipv6','default']);
	}

	/**
	 * If this system is configured as this host
	 *
	 * @return \Illuminate\Database\Eloquent\Relations\HasOne
	 */
	public function setup()
	{
		return $this->hasOne(Setup::class);
	}

	/**
	 * This system is the ZC for the following zones
	 */
	public function zcs()
	{
		return $this->belongsToMany(Zone::class);
	}

	/**
	 * Zones a system has addresses for
	 *
	 * @return \Illuminate\Database\Eloquent\Relations\HasManyThrough
	 */
	public function zones()
	{
		return $this->hasManyThrough(Zone::class,Address::class,'system_id','id','id','zone_id');
	}

	/* METHODS */

	/**
	 * Return the system's address in the same zone
	 *
	 * @param Zone $o
	 * @return Collection
	 */
	public function match(Zone $o): Collection
	{
		return $this->addresses->where('zone_id',$o->id);
	}

	/**
	 * Return the system name, or role name for the zone
	 *
	 * @param Address $o
	 * @return string
	 */
	public function full_name(Address $o): string
	{
		switch ($o->attributes['role']) {
			case DomainController::NODE_ZC;
				return sprintf('ZC-%s-%05d',$o->zone->domain->name,$o->zone->zone_id);

			case DomainController::NODE_RC;
				return sprintf('RC-%s-%05d',$o->zone->domain->name,$o->region_id);

			case DomainController::NODE_NC;
				return sprintf('NC-%s-%05d',$o->zone->domain->name,$o->host_id);

			case DomainController::NODE_HC;
			case NULL:
			default:
				return $this->name;
		}
	}
}