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%# REST/1.0/ticket/merge
%#
<%ARGS>
$id => undef
$into
</%ARGS>
<%INIT>
use RT::Interface::REST;

my $output;
my $status = "200 Ok";
my $ticket = RT::Ticket->new($session{CurrentUser});
my $object = $r->path_info;

# http://.../REST/1.0/ticket/merge/1

$object =~ s#^/##;
if ($id && $object && $id != $object) {
    $output = "Different ids in URL (`$object') and submitted form (`$id').\n";
    $status = "400 Bad Request";
    goto OUTPUT;
}
$id ||= $object;
unless ($id =~ /^\d+$/ && $into =~ /^\d+$/) {
    my $bad = ($id !~ /^\d+$/) ? $id : $into;
    $output = $r->path_info. "\n";
    $output .= "Invalid ticket id: `$bad'.\n";
    $status = "400 Bad Request";
    goto OUTPUT;
}

$ticket->Load($id);
unless ($ticket->Id) {
    $output = "Couldn't load ticket id: `$id'.\n";
    $status = "404 Ticket not found";
    goto OUTPUT;
}
unless ($ticket->CurrentUserHasRight('ModifyTicket')) {
    $output = "You are not allowed to modify ticket $id.\n";
    $status = "403 Permission denied";
    goto OUTPUT;
}

my ($n, $s) = $ticket->MergeInto($into);

if ($n == 0) {
    $status = "500 Error";
}
$output = $s;

OUTPUT:
</%INIT>
RT/<% $RT::VERSION %> <% $status %>

<% $output |n %>
