Fix for addresses where region_id is set inlieu of host_id, sort system ZC addresses

app/Models/Address.php

@@ -13,6 +13,15 @@ use App\Classes\FTN\Packet;
 use App\Http\Controllers\DomainController;
 use App\Traits\{ScopeActive,UsePostgres};
 
+/**
+ * @todo Need to stop this from happening:
+ * In this example nn:3/1 can be defined 3 different ways.
+ * +  id |  zone_id | region_id | host_id | node_id | point_id | status | role | system_id | hub_id
+ * + ----+---------+-----------+---------+---------+----------+--------+------+-----------+--------
+ * + 533 |       6 |         3 |       0 |       1 |        0 |        |    4 |         1 |
+ * + 534 |       6 |         3 |       3 |       1 |        0 |        |    2 |         1 |
+ * + 535 |       6 |         0 |       3 |       1 |        0 |        |    2 |         1 |
+ */
 class Address extends Model
 {
 	use ScopeActive,SoftDeletes,UsePostgres;
@@ -184,6 +193,7 @@ class Address extends Model
 
 			case DomainController::NODE_UNKNOWN:
 			case DomainController::NODE_POINT:
+			case DomainController::NODE_DOWN:
 				// @todo Points - if the boss is defined, we should return it.
 				return NULL;
 
@@ -298,7 +308,18 @@ class Address extends Model
 		$o = (new self)->active()
 			->select('addresses.*')
 			->where('zones.zone_id',$ftn['z'])
-			->where('host_id',$ftn['n'])
+			->where(function($q) use ($ftn) {
+				return $q->where(function($qq) use ($ftn) {
+					return $qq
+						->where('region_id',0)
+						->where('host_id',$ftn['n']);
+					})
+					->orWhere(function($qq) use ($ftn) {
+						return $qq
+							->where('region_id',$ftn['n'])
+							->where('host_id',0);
+					});
+			})
 			->where('node_id',$ftn['f'])
 			->where('point_id',$ftn['p'])
 			->join('zones',['zones.id'=>'addresses.zone_id'])