Work on registration of existing systems to users

app/Models/System.php

@@ -133,4 +133,20 @@ class System extends Model
 				return $item->role & $type;
 			});
 	}
+
+	/**
+	 * Parse the addresses and return which ones are in my zones
+	 *
+	 * @param \Illuminate\Database\Eloquent\Collection $addresses
+	 * @param int $type
+	 * @return Collection
+	 */
+	public function inMyZones(Collection $addresses,int $type=(Address::NODE_HC|Address::NODE_ACTIVE|Address::NODE_PVT|Address::NODE_POINT)): Collection
+	{
+		$myzones = $this->addresses->pluck('zone_id')->unique();
+
+		return $addresses->filter(function($item) use ($myzones,$type) {
+			return ($item->role & $type) && ($myzones->search($item->zone_id) !== FALSE);
+		});
+	}
 }