TT#176050 add expand support on array of ids

* it is possible to expand arrays of ids now
* add expand support for pbx_group_ids
* add expand support for pxb_groupmember_ids
* remove _password and _webpassword internally prepared fields
  from expands by subscriber_id, pbx_group_ids, pbx_groupmember_ids

Change-Id: I7651aae4c58d98943e82d1eda6b24d260ff2480a

lib/NGCP/Panel/Form/Expand.pm

@@ -92,7 +92,7 @@ has_field 'subscriber_id' => (
     element_attr => {
         expand => {
             class => 'NGCP::Panel::Role::API::Subscribers',
-            remove_fields => [qw(password webpassword)],
+            remove_fields => [qw(password webpassword _password _webpassword)],
             allowed_roles => [qw(admin reseller ccareadmin ccare subscriberadmin)],
         },
     },
@@ -168,4 +168,26 @@ has_field 'voucher_id' => (
     },
 );
 
+has_field 'pbx_group_ids' => (
+    type => 'PosInteger',
+    element_attr => {
+        expand => {
+            class => 'NGCP::Panel::Role::API::Subscribers',
+            remove_fields => [qw(password webpassword _password _webpassword)],
+            allowed_roles => [qw(admin reseller ccareadmin ccare subscriberadmin subscriber)],
+        },
+    },
+);
+
+has_field 'pbx_groupmember_ids' => (
+    type => 'PosInteger',
+    element_attr => {
+        expand => {
+            class => 'NGCP::Panel::Role::API::Subscribers',
+            remove_fields => [qw(password webpassword _password _webpassword)],
+            allowed_roles => [qw(admin reseller ccareadmin ccare subscriberadmin subscriber)],
+        },
+    },
+);
+
 1;

lib/NGCP/Panel/Role/API.pm

@@ -1355,11 +1355,34 @@ sub expand_field {
     return unless $expand->{allowed_roles};
     return unless any { $c->user->roles eq $_ } @{$expand->{allowed_roles}};
 
-    my $id    = $resource->{$field} // return $found; # null value but the field exists
-    my $to    = $expand->{to} // $field . '_expand';
+    my $id = $resource->{$field} // return $found; # null value but the field exists
+    my $to = $expand->{to} // $field . '_expand';
     my $class = $expand->{class} // return;
     my $form  = $class->get_form($c) // return;
 
+    if (ref $id eq 'ARRAY') {
+        for (my $i=0; $i<=$#$id; $i++) {
+            my $a_id = $id->[$i];
+            $resource->{$to}[$i] =
+                $self->get_expanded_field_data($c, $expand, $resource, $field, $class, $form, $a_id);
+            if ($subfield) {
+                $found = $self->expand_field($c, $resource->{$to}[$i], $form, $subfield);
+            }
+        }
+    } else {
+        $resource->{$to} =
+            $self->get_expanded_field_data($c, $expand, $resource, $field, $class, $form, $id);
+        if ($subfield) {
+            $found = $self->expand_field($c, $resource->[$to], $form, $subfield);
+        }
+    }
+
+    return defined $found;
+}
+
+sub get_expanded_field_data {
+    my ($self, $c, $expand, $resource, $field, $class, $form, $id) = @_;
+
     my $item     = $class->item_by_id($c, $id) // return;
 
     my $item_res = $class->resource_from_item($c, $item, $form);
@@ -1369,13 +1392,7 @@ sub expand_field {
         delete @{$data}{@{$remove_fields}};
     }
 
-    $resource->{$to} = $data;
-
-    if ($subfield) {
-        $found = $self->expand_field($c, $resource->{$to}, $form, $subfield);
-    }
-
-    return defined $found;
+    return $data;
 }
 
 sub get_mandatory_params {