sharee.bike/copri4/main/src/Mod/GBFSout.pm

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2022-05-27 17:11:35 +02:00
package Mod::GBFSout;
#
# SPDX-License-Identifier: AGPL-3.0-or-later
# Copyright (c) Rainer Gümpelein, TeilRad GmbH
#
#without login only public Stations have to be viewable:
#https://shareeapp-primary.copri-bike.de/GBFSout
#
#with login and valid autcookie:
#https://shareeapp-primary.copri-bike.de/GBFSout?sessionid=a49aba2b5440be72816db2_rafo87znqx
#
#
use warnings;
use strict;
use POSIX;
use Exporter;
our @ISA = qw (Exporter);
use CGI::Cookie ();
use CGI ':standard';
use Apache2::Const -compile => qw(OK );
use Scalar::Util qw(looks_like_number);
use JSON;
use LWP::UserAgent;
use Lib::Config;
use Mod::DBtank;
use Mod::APIfunc;
use Mod::Basework;
use Data::Dumper;
my $bw = new Basework;
sub handler {
my $r = shift;
my $q = new CGI;
$q->import_names('R');
my $dbt = new DBtank;
my $apif = new APIfunc;
my $cf = new Config;
my %varenv = $cf->envonline();
my $coo = $q->cookie('domcookie') || $R::sessionid || "";
my $users_sharee = { c_id => 0 };
my $api_return = { authcookie => '' };
($api_return,$users_sharee) = $apif->auth_verify($q,$coo,"");
if($dbt->{website}->{$varenv{syshost}}->{merchant_id}){
$api_return->{authcookie} = $dbt->{website}->{$varenv{syshost}}->{merchant_id} if(!$api_return->{authcookie});
}elsif($dbt->{operator}->{$varenv{dbname}}->{merchant_id}){
$api_return->{authcookie} = $dbt->{operator}->{$varenv{dbname}}->{merchant_id} if(!$api_return->{authcookie});
}elsif($dbt->{primary}->{$varenv{dbname}}->{merchant_id}){
$api_return->{authcookie} = $dbt->{primary}->{$varenv{dbname}}->{merchant_id} if(!$api_return->{authcookie});
}
$users_sharee->{c_id} = "0" if(!$users_sharee->{c_id});
$bw->log("GBFSout handler with api_return: ",$api_return,"");
print $q->header(-type => "application/json", -charset => "utf-8", -'Access-Control-Allow-Origin' => "*");
#main
my $project = "all";
$project = $dbt->{website}->{$varenv{syshost}}->{project} if($dbt->{website}->{$varenv{syshost}}->{project});
$project = $dbt->{operator}->{$varenv{dbname}}->{project} if($dbt->{operator}->{$varenv{dbname}}->{project});
#request primary will jsonclient loop_sharees
my $uri_request = $dbt->{primary}->{sharee_primary}->{primaryApp};
#detect DMS, because this will do it directly without loop_sharees
$uri_request = $dbt->{operator}->{$varenv{dbname}}->{operatorApp} if($varenv{dbname} ne "sharee_primary" && $varenv{syshost} =~ /shareedms-/);
if($R::request eq "stations_available"){
station_information($api_return,\%varenv,$users_sharee,$uri_request,$project);
}
if($R::request eq "bikes_available"){
vehicle_status($api_return,\%varenv,$users_sharee,$uri_request,$project);
}
return Apache2::Const::OK;
}
sub station_information {
my $authcookie = shift || { authcookie => '' };
my $varenv = shift;
my $users_sharee = shift || { c_id => 0 };
my $uri_request = shift || "";
my $project = shift || "all";
my $json = JSON->new->allow_nonref;
my $rest_stations = "request=stations_available&project=$project&authcookie=$authcookie->{authcookie}";
my $gbfs_resp = {};
my $stations_json = fetch_primary_json("",$uri_request,$rest_stations);
#decode json to hash
my $response_stations = decode_json($stations_json);
my @gbfs_stations = ();
foreach my $station (keys (%{ $response_stations->{shareejson}->{stations} })) {
#print Dumper($response_stations->{shareejson}->{stations}->{$station});
my %gbfs_station = ();
$gbfs_station{$station}{station_id} = $response_stations->{shareejson}->{stations}->{$station}->{station};
$gbfs_station{$station}{name} = Encode::encode('utf-8', Encode::decode('iso-8859-1',$response_stations->{shareejson}->{stations}->{$station}->{description}));
$gbfs_station{$station}{capacity} = $response_stations->{shareejson}->{stations}->{$station}->{capacity};
$gbfs_station{$station}{lat} = $response_stations->{shareejson}->{stations}->{$station}->{gps}->{latitude};
$gbfs_station{$station}{lon} = $response_stations->{shareejson}->{stations}->{$station}->{gps}->{longitude};
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#$gbfs_station{$station}{is_charging_station} = 1 if(grep(/300102/, @{$response_stations->{shareejson}->{stations}->{$station}->{station_group}}));#E-L
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push (@gbfs_stations, $gbfs_station{$station});
}
$gbfs_resp = {
"last_updated" => 1653031183,
"ttl" => 10,
"version" => "2.2",
"data" => {
"stations" => [ @gbfs_stations ]
}
};
my $jrout = $json->pretty->encode($gbfs_resp);
print $jrout;
return;
}#end station_information
sub vehicle_status {
my $authcookie = shift || { authcookie => '' };
my $varenv = shift;
my $users_sharee = shift || { c_id => 0 };
my $uri_request = shift || "";
my $project = shift || "all";
my $json = JSON->new->allow_nonref;
my $rest_bikes = "request=bikes_available&project=$project&authcookie=$authcookie->{authcookie}";
my $gbfs_resp = {};
my $bikes_json = fetch_primary_json("",$uri_request,$rest_bikes);
#decode json to hash
my $response_bikes = decode_json($bikes_json);
my @gbfs_bikes = ();
foreach my $bike (keys (%{ $response_bikes->{shareejson}->{bikes} })) {
#if($response_bikes->{shareejson}->{bikes}->{$bike}->{station} eq "FR105"){
my %gbfs_bike = ();
$gbfs_bike{$bike}{station_id} = $response_bikes->{shareejson}->{bikes}->{$bike}->{station};
$gbfs_bike{$bike}{vehicle_id} = $response_bikes->{shareejson}->{bikes}->{$bike}->{bike};
$gbfs_bike{$bike}{vehicle_name} = Encode::encode('utf-8', Encode::decode('iso-8859-1',$response_bikes->{shareejson}->{bikes}->{$bike}->{description}));#not part of gbfs
$gbfs_bike{$bike}{vehicle_type_id} = $response_bikes->{shareejson}->{bikes}->{$bike}->{bike_group}[0];
#$gbfs_bike{$bike}{is_reserved} = 0;
#$gbfs_bike{$bike}{is_disabled} = 0;
push (@gbfs_bikes, $gbfs_bike{$bike});
#}
}
#{
#"vehicle_id":"987fd100-b822-4347-86a4-b3eef8ca8b53",
#"last_reported":1609866204,
#"is_reserved":false,
#"is_disabled":false,
#"vehicle_type_id":"def456",
#"current_range_meters":6543.0,
#"station_id":"86",
#"pricing_plan_id":"plan3"
#}
$gbfs_resp = {
"last_updated" => 1653031183,
"ttl" => 0,
"version" => "3.0",
"data" => {
"vehicles" => [ @gbfs_bikes ]
}
};
my $jrout = $json->pretty->encode($gbfs_resp);
print $jrout;
return;
}#end vehicle_status
#requestor
sub fetch_primary_json {
my $self = shift;
my $primary_server = shift || "";
my $rest = shift || "";
my $primary_request = "$primary_server/APIjsonserver?$rest";
$bw->log("GBFS primary_request: ",$primary_request,"");
my $ua = LWP::UserAgent->new;
$ua->agent("sharee GBFSout");
my $req = HTTP::Request->new(GET => "$primary_request");
$req->content_type('application/x-www-form-urlencoded');
$req->content($rest);
#Pass request to the user agent and get a response back
my $res = $ua->request($req);
# Check the outcome of the response
if ($res->is_success) {
#print $res->content;
return $res->content;
#print $res->status_line, "\n";
}else {
return "";
#print $res->status_line, "\n";
}
}
1;