CreateCase.pl

#!/usr/bin/perl

use strict;
use warnings;
use feature qw(say);

use JSON;
use WWW::Curl::Easy;

my $DeskSite = 'https://example.desk.com';
my $Username = '[email protected]';
my $Password = 'password';
my $Customer = 1231231234;

my $case_href = CreateCase('Subject', 'Body', 5, 'new', $Customer, '[email protected]');
my $reply_href = CreateReply($case_href, 'Reply Subject', 'Reply Body', '[email protected]');

say $case_href;
say $reply_href;

sub CreateCase {
  my ($subject, $body, $priority, $status, $customer, $from) = @_;
  my $case;

  my @labels;
  push @labels, 'mix_panel';

  $case->{'subject'} = $subject;
  $case->{'priority'} = $priority;
  $case->{'status'} = $status;
  $case->{'type'} = 'email';
  $case->{'labels'} = \@labels;

  $case->{'custom_fields'}->{'warehouse'} = "1000001";

  $case->{'message'}->{'direction'} = 'in';
  $case->{'message'}->{'status'} = 'received';
  $case->{'message'}->{'to'} = '[email protected]';
  $case->{'message'}->{'from'} = $from;
  $case->{'message'}->{'subject'} = $subject;
  $case->{'message'}->{'body'} = $body;

  $case->{'_links'}->{'customer'}->{'href'} = "/api/v2/customers/$customer";

  my $json = encode_json($case);
  my $curl = WWW::Curl::Easy->new;

  $curl->setopt(CURLOPT_HEADER, 1);
  $curl->setopt(CURLOPT_USERPWD, "$Username:$Password");
  $curl->setopt(CURLOPT_SSL_VERIFYHOST, 1);
  $curl->setopt(CURLOPT_URL, "$DeskSite/api/v2/cases");
  $curl->setopt(CURLOPT_CUSTOMREQUEST, 'POST');
  $curl->setopt(CURLOPT_POSTFIELDS, $json);

  my $response;
  $curl->setopt(CURLOPT_WRITEDATA, \$response);

  my $retcode = $curl->perform;
  my $case_href = 0;

  if ($retcode == 0) {
    my $header_size = $curl->getinfo(CURLINFO_HEADER_SIZE);
    my $header = substr($response, 0, $header_size);
    my $body = substr($response, $header_size);
    my $status = $curl->getinfo(CURLINFO_HTTP_CODE);

    $json = decode_json($body);

    if($status == 201) {
      $case_href = $json->{_links}->{self}->{href};
    }
  }

  return($case_href);
}

sub CreateReply {
  my ($case_href, $subject, $body, $to) = @_;
  my $case;

  $case->{'subject'} = $subject;
  $case->{'body'} = $body;
  $case->{'to'} = $to;
  $case->{'from'} = '[email protected]';
  $case->{'direction'} = 'out';
  $case->{'status'} = 'pending';

  my $json = encode_json($case);
  my $curl = WWW::Curl::Easy->new;

  $curl->setopt(CURLOPT_HEADER, 1);
  $curl->setopt(CURLOPT_USERPWD, "$Username:$Password");
  $curl->setopt(CURLOPT_SSL_VERIFYHOST, 1);
  $curl->setopt(CURLOPT_URL, "$DeskSite$case_href/replies");
  $curl->setopt(CURLOPT_CUSTOMREQUEST, 'POST');
  $curl->setopt(CURLOPT_POSTFIELDS, $json);

  my $response;
  $curl->setopt(CURLOPT_WRITEDATA, \$response);

  my $retcode = $curl->perform;
  my $reply_href = 0;

  if ($retcode == 0) {
    my $header_size = $curl->getinfo(CURLINFO_HEADER_SIZE);
    my $header = substr($response, 0, $header_size);
    my $body = substr($response, $header_size);
    my $status = $curl->getinfo(CURLINFO_HTTP_CODE);

    $json = decode_json($body);

    if($status == 201) {
      $reply_href = $json->{_links}->{self}->{href};
    }
  }

  return($reply_href);
}