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#
# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
# Do not edit the class manually.
# Ref: https://openapi-generator.tech
#
package {{moduleName}}::ApiClient;
use strict;
use warnings;
use utf8;
use MIME::Base64;
use LWP::UserAgent;
use HTTP::Headers;
use HTTP::Response;
use HTTP::Request::Common qw(DELETE POST GET HEAD PUT);
use HTTP::Status;
use URI::Query;
use JSON;
use URI::Escape;
use Scalar::Util;
use Log::Any qw($log);
use Carp;
use Module::Runtime qw(use_module);
use {{moduleName}}::Configuration;
sub new {
my $class = shift;
my $config;
if ( $_[0] && ref $_[0] && ref $_[0] eq '{{moduleName}}::Configuration' ) {
$config = $_[0];
} else {
$config = {{moduleName}}::Configuration->new(@_);
}
my (%args) = (
'ua' => LWP::UserAgent->new,
'config' => $config,
);
return bless \%args, $class;
}
# Set the user agent of the API client
#
# @param string $user_agent The user agent of the API client
#
sub set_user_agent {
my ($self, $user_agent) = @_;
$self->{http_user_agent}= $user_agent;
}
# Set timeout
#
# @param integer $seconds Number of seconds before timing out [set to 0 for no timeout]
#
sub set_timeout {
my ($self, $seconds) = @_;
if (!looks_like_number($seconds)) {
croak('Timeout variable must be numeric.');
}
$self->{http_timeout} = $seconds;
}
# make the HTTP request
# @param string $resourcePath path to method endpoint
# @param string $method method to call
# @param array $queryParams parameters to be place in query URL
# @param array $postData parameters to be placed in POST body
# @param array $headerParams parameters to be place in request header
# @return mixed
sub call_api {
my $self = shift;
my ($resource_path, $method, $query_params, $post_params, $header_params, $body_data, $auth_settings) = @_;
# update parameters based on authentication settings
$self->update_params_for_auth($header_params, $query_params, $auth_settings);
my $_url = $self->{config}{base_url} . $resource_path;
# build query
if (%$query_params) {
$_url = ($_url . '?' . eval { URI::Query->new($query_params)->stringify });
}
# body data
$body_data = to_json($body_data->to_hash) if defined $body_data && $body_data->can('to_hash'); # model to json string
my $_body_data = %$post_params ? $post_params : $body_data;
# Make the HTTP request
my $_request;
if ($method eq 'POST') {
# multipart
$header_params->{'Content-Type'} = lc $header_params->{'Content-Type'} eq 'multipart/form' ?
'form-data' : $header_params->{'Content-Type'};
$_request = POST($_url, %$header_params, Content => $_body_data);
}
elsif ($method eq 'PUT') {
# multipart
$header_params->{'Content-Type'} = lc $header_params->{'Content-Type'} eq 'multipart/form' ?
'form-data' : $header_params->{'Content-Type'};
$_request = PUT($_url, %$header_params, Content => $_body_data);
}
elsif ($method eq 'GET') {
my $headers = HTTP::Headers->new(%$header_params);
$_request = GET($_url, %$header_params);
}
elsif ($method eq 'HEAD') {
my $headers = HTTP::Headers->new(%$header_params);
$_request = HEAD($_url,%$header_params);
}
elsif ($method eq 'DELETE') { #TODO support form data
my $headers = HTTP::Headers->new(%$header_params);
$_request = DELETE($_url, %$headers);
}
elsif ($method eq 'PATCH') { #TODO
}
else {
}
$self->{ua}->timeout($self->{http_timeout} || $self->{config}{http_timeout});
$self->{ua}->agent($self->{http_user_agent} || $self->{config}{http_user_agent});
$log->debugf("REQUEST: %s", $_request->as_string);
my $_response = $self->{ua}->request($_request);
$log->debugf("RESPONSE: %s", $_response->as_string);
unless ($_response->is_success) {
croak(sprintf "API Exception(%s): %s\n%s", $_response->code, $_response->message, $_response->content);
}
return $_response->content;
}
# Take value and turn it into a string suitable for inclusion in
# the path, by url-encoding.
# @param string $value a string which will be part of the path
# @return string the serialized object
sub to_path_value {
my ($self, $value) = @_;
return uri_escape($self->to_string($value));
}
# Take value and turn it into a string suitable for inclusion in
# the query, by imploding comma-separated if it's an object.
# If it's a string, pass through unchanged. It will be url-encoded
# later.
# @param object $object an object to be serialized to a string
# @return string the serialized object
sub to_query_value {
my ($self, $object) = @_;
if (ref($object) eq 'ARRAY') {
return join(',', @$object);
} else {
return $self->to_string($object);
}
}
# Take value and turn it into a string suitable for inclusion in
# the header. If it's a string, pass through unchanged
# If it's a datetime object, format it in ISO8601
# @param string $value a string which will be part of the header
# @return string the header string
sub to_header_value {
my ($self, $value) = @_;
return $self->to_string($value);
}
# Take value and turn it into a string suitable for inclusion in
# the http body (form parameter). If it's a string, pass through unchanged
# If it's a datetime object, format it in ISO8601
# @param string $value the value of the form parameter
# @return string the form string
sub to_form_value {
my ($self, $value) = @_;
return $self->to_string($value);
}
# Take value and turn it into a string suitable for inclusion in
# the parameter. If it's a string, pass through unchanged
# If it's a datetime object, format it in ISO8601
# @param string $value the value of the parameter
# @return string the header string
sub to_string {
my ($self, $value) = @_;
if (ref($value) eq "DateTime") { # datetime in ISO8601 format
return $value->datetime();
}
else {
return $value;
}
}
# Deserialize a JSON string into an object
#
# @param string $class class name is passed as a string
# @param string $data data of the body
# @return object an instance of $class
sub deserialize
{
my ($self, $class, $data) = @_;
$log->debugf("deserializing %s for %s", $data, $class);
if (not defined $data) {
return undef;
} elsif ( (substr($class, 0, 5)) eq 'HASH[') { #hash
if ($class =~ /^HASH\[(.*),(.*)\]$/) {
my ($key_type, $type) = ($1, $2);
my %hash;
my $decoded_data = decode_json $data;
foreach my $key (keys %$decoded_data) {
if (ref $decoded_data->{$key} eq 'HASH') {
$hash{$key} = $self->deserialize($type, encode_json $decoded_data->{$key});
} else {
$hash{$key} = $self->deserialize($type, $decoded_data->{$key});
}
}
return \%hash;
} else {
#TODO log error
}
} elsif ( (substr($class, 0, 6)) eq 'ARRAY[' ) { # array of data
return $data if $data eq '[]'; # return if empty array
my $_sub_class = substr($class, 6, -1);
my $_json_data = decode_json $data;
my @_values = ();
foreach my $_value (@$_json_data) {
if (ref $_value eq 'ARRAY') {
push @_values, $self->deserialize($_sub_class, encode_json $_value);
} else {
push @_values, $self->deserialize($_sub_class, $_value);
}
}
return \@_values;
} elsif ($class eq 'DateTime') {
return DateTime->from_epoch(epoch => str2time($data));
} elsif (grep /^$class$/, ('string', 'int', 'float', 'bool', 'object')) {
return $data;
} else { # model
my $_instance = use_module("{{moduleName}}::Object::$class")->new;
if (ref $data eq "HASH") {
return $_instance->from_hash($data);
} else { # string, need to json decode first
return $_instance->from_hash(decode_json $data);
}
}
}
# return 'Accept' based on an array of accept provided
# @param [Array] header_accept_array Array fo 'Accept'
# @return String Accept (e.g. application/json)
sub select_header_accept
{
my ($self, @header) = @_;
if (@header == 0 || (@header == 1 && $header[0] eq '')) {
return undef;
} elsif (grep(/^application\/json$/i, @header)) {
return 'application/json';
} else {
return join(',', @header);
}
}
# return the content type based on an array of content-type provided
# @param [Array] content_type_array Array fo content-type
# @return String Content-Type (e.g. application/json)
sub select_header_content_type
{
my ($self, @header) = @_;
if (@header == 0 || (@header == 1 && $header[0] eq '')) {
return 'application/json'; # default to application/json
} elsif (grep(/^application\/json$/i, @header)) {
return 'application/json';
} else {
return join(',', @header);
}
}
# Get API key (with prefix if set)
# @param string key name
# @return string API key with the prefix
sub get_api_key_with_prefix
{
my ($self, $key_name) = @_;
my $api_key = $self->{config}{api_key}{$key_name};
return unless $api_key;
my $prefix = $self->{config}{api_key_prefix}{$key_name};
return $prefix ? "$prefix $api_key" : $api_key;
}
# update header and query param based on authentication setting
#
# @param array $headerParams header parameters (by ref)
# @param array $queryParams query parameters (by ref)
# @param array $authSettings array of authentication scheme (e.g ['api_key'])
sub update_params_for_auth {
my ($self, $header_params, $query_params, $auth_settings) = @_;
return $self->_global_auth_setup($header_params, $query_params)
unless $auth_settings && @$auth_settings;
# one endpoint can have more than 1 auth settings
foreach my $auth (@$auth_settings) {
# determine which one to use
if (!defined($auth)) {
# TODO show warning about auth setting not defined
}
{{#authMethods}}
elsif ($auth eq '{{name}}') {
{{#isApiKey}}
{{#isKeyInHeader}}
my $api_key = $self->get_api_key_with_prefix('{{keyParamName}}');
if ($api_key) {
$header_params->{'{{keyParamName}}'} = $api_key;
}
{{/isKeyInHeader}}
{{#isKeyInQuery}}
my $api_key = $self->get_api_key_with_prefix('{{keyParamName}}');
if ($api_key) {
$query_params->{'{{keyParamName}}'} = $api_key;
}
{{/isKeyInQuery}}
{{/isApiKey}}
{{#isBasic}}
if ($self->{config}{username} || $self->{config}{password}) {
$header_params->{'Authorization'} = 'Basic ' . encode_base64($self->{config}{username} . ":" . $self->{config}{password});
}
{{/isBasic}}
{{#isOAuth}}
if ($self->{config}{access_token}) {
$header_params->{'Authorization'} = 'Bearer ' . $self->{config}{access_token};
}
{{/isOAuth}}
}
{{/authMethods}}
else {
# TODO show warning about security definition not found
}
}
}
# The endpoint API class has not found any settings for auth. This may be deliberate,
# in which case update_params_for_auth() will be a no-op. But it may also be that the
# OpenAPI Spec does not describe the intended authorization. So we check in the config for any
# auth tokens and if we find any, we use them for all endpoints;
sub _global_auth_setup {
my ($self, $header_params, $query_params) = @_;
my $tokens = $self->{config}->get_tokens;
return unless keys %$tokens;
# basic
if (my $uname = delete $tokens->{username}) {
my $pword = delete $tokens->{password};
$header_params->{'Authorization'} = 'Basic '.encode_base64($uname.":".$pword);
}
# oauth
if (my $access_token = delete $tokens->{access_token}) {
$header_params->{'Authorization'} = 'Bearer ' . $access_token;
}
# other keys
foreach my $token_name (keys %$tokens) {
my $in = $tokens->{$token_name}->{in};
my $token = $self->get_api_key_with_prefix($token_name);
if ($in eq 'head') {
$header_params->{$token_name} = $token;
}
elsif ($in eq 'query') {
$query_params->{$token_name} = $token;
}
else {
die "Don't know where to put token '$token_name' ('$in' is not 'head' or 'query')";
}
}
}
1;
