TT#5549 improve fax journal numbers representation

* webfax numbers representation is now handled by
      NGCP::Utils::Fax::process_fax_journal_item
      similar to process_cdr_item
    * process_fax_journal_item supports pbx_entensions
      and rewrite_rules in similar to process_cdr_item

Change-Id: I2457f35d96f478274f77a66729414330ffc01641

lib/NGCP/Panel/Controller/Subscriber.pm

@@ -306,16 +306,12 @@ sub webfax_ajax :Chained('base') :PathPart('webfax/ajax') :Args(0) {
     NGCP::Panel::Utils::Datatables::process($c, $fax_rs, $c->stash->{fax_dt_columns},
         sub {
             my ($result) = @_;
-            my %data = ();
-            my $destination = {destination => $result->callee};
-            $data{callee} = NGCP::Panel::Utils::Subscriber::destination_as_string(
-                $c,
-                $destination,
-                $subscriber,
-                ('in' eq $result->direction) ? 'caller_in' : 'callee_out'
-            );
-            return %data;
-        },
+            my $resource =
+                NGCP::Panel::Utils::Fax::process_fax_journal_item(
+                    $c, $result, $subscriber
+                );
+            return %$resource;
+        }
     );
 
     $c->detach( $c->view("JSON") );

lib/NGCP/Panel/Utils/Fax.pm

@@ -124,6 +124,65 @@ sub get_fax {
     return ($content, $ext);
 }
 
+sub process_fax_journal_item {
+    my ($c, $result, $subscriber) = @_;
+    my $resource = { caller => $result->caller,
+                     callee => $result->callee };
+    my $dir      = $result->direction;
+    my $prov_sub = $subscriber->provisioning_voip_subscriber;
+    my $src_sub  = $result->caller_subscriber // undef;
+    my $dst_sub  = $result->callee_subscriber // undef;
+    my $prov_src_sub = $src_sub
+                            ? $src_sub->provisioning_voip_subscriber
+                            : $subscriber;
+    my $prov_dst_sub = $dst_sub
+                            ? $dst_sub->provisioning_voip_subscriber
+                            : $subscriber;
+    my $src_rewrite = 1;
+    my $dst_rewrite = 1;
+    if ($src_sub && $dst_sub && $src_sub->contract_id == $dst_sub->contract_id) {
+        if ($prov_src_sub && $prov_src_sub->pbx_extension) {
+            $resource->{caller} = $prov_src_sub->pbx_extension;
+            $src_rewrite = 0;
+        }
+        if ($prov_dst_sub && $prov_dst_sub->pbx_extension) {
+            $resource->{callee} = $prov_dst_sub->pbx_extension;
+            $dst_rewrite = 0;
+        }
+    } else {
+        if ($prov_sub->pbx_extension) {
+            if ($dir eq 'out') {
+                $resource->{caller} = $prov_sub->pbx_extension;
+                $src_rewrite = 0;
+            } else {
+                $resource->{callee} = $prov_sub->pbx_extension;
+                $dst_rewrite = 0;
+            }
+        }
+    }
+    if ($src_rewrite) {
+        if (my $rt_caller = NGCP::Panel::Utils::Subscriber::apply_rewrite(
+                                c => $c,
+                                number => $resource->{caller},
+                                subscriber => $src_sub // $subscriber,
+                                direction => 'caller_out'
+                            )) {
+            $resource->{caller} = $rt_caller;
+        }
+    }
+    if ($dst_rewrite) {
+        if (my $rt_callee = NGCP::Panel::Utils::Subscriber::apply_rewrite(
+                                c => $c,
+                                number => $resource->{callee},
+                                subscriber => $dst_sub // $subscriber,
+                                direction => 'caller_out'
+                            )) {
+            $resource->{callee} = $rt_callee;
+        }
+    }
+    return $resource;
+}
+
 1;
 
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