MT#17309 show interval values in customerbalances api

Change-Id: I39c6e79fc83da6bdffc3cf52156031ea56d5c55a
(cherry picked from commit f269c155be)
(cherry picked from commit 77bf89004d)

lib/NGCP/Panel/Form/Balance/CustomerBalanceAPI.pm

@@ -0,0 +1,58 @@
+package NGCP::Panel::Form::Balance::CustomerBalanceAPI;
+
+use HTML::FormHandler::Moose;
+extends 'NGCP::Panel::Form::Balance::CustomerBalance';
+use Moose::Util::TypeConstraints;
+
+has_field 'cash_balance_interval' => (
+    type => 'Money',
+    label => 'Cash Balance (Interval)',
+    required => 1,
+    inflate_method => sub { return $_[1] * 100 },
+    deflate_method => sub { return $_[1] / 100 },
+    element_attr => {
+        rel => ['tooltip'],
+        title => ['The current cash balance of the customer in EUR/USD/etc for the current interval (Read-only).'],
+    },
+);
+
+has_field 'free_time_balance_interval' => (
+    type => 'Integer',
+    label => 'Free-Time Balance',
+    required => 1,
+    element_attr => {
+        rel => ['tooltip'],
+        title => ['The current free-time balance of the customer for the current interval in seconds (Read-only).'],
+    },
+);
+
+has_block 'fields' => (
+    tag => 'div',
+    class => [qw/modal-body/],
+    render_list => [qw/cash_balance cash_balance_interval free_time_balance free_time_balance_interval/],
+);
+
+1;
+
+=head1 NAME
+
+NGCP::Panel::Form::Balance::CustomerBalanceAPI
+
+=head1 DESCRIPTION
+
+
+
+=head1 METHODS
+
+=head1 AUTHOR
+
+Gerhard Jungwirth
+
+=head1 LICENSE
+
+This library is free software. You can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut
+
+# vim: set tabstop=4 expandtab:

lib/NGCP/Panel/Role/API/CustomerBalances.pm

@@ -9,7 +9,7 @@ use TryCatch;
 use Data::HAL qw();
 use Data::HAL::Link qw();
 use HTTP::Status qw(:constants);
-use NGCP::Panel::Form::Balance::CustomerBalance;
+use NGCP::Panel::Form::Balance::CustomerBalanceAPI;
 use NGCP::Panel::Utils::Contract;
 use NGCP::Panel::Utils::ProfilePackages qw();
 use NGCP::Panel::Utils::DateTime;
@@ -38,7 +38,7 @@ sub _item_rs {
 
 sub get_form {
     my ($self, $c) = @_;
-    return NGCP::Panel::Form::Balance::CustomerBalance->new;
+    return NGCP::Panel::Form::Balance::CustomerBalanceAPI->new;
 }
 
 sub hal_from_item {
@@ -104,7 +104,12 @@ sub update_item {
         new_cash_balance => $resource->{cash_balance} * 100.0);
     
     $resource->{cash_balance} *= 100.0;
-    $item->update($resource);
+    # silently forbid to update cash_balance_interval and free_time_balance_interval
+    $item->update({
+            cash_balance => $resource->{cash_balance},
+            free_time_balance => $resource->{free_time_balance},
+        });
+    $item->discard_changes;
 
     return $item;
 }