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Foodloop-Server/lib/Pear/LocalLoop/Controller/Api/Devices.pm
2021-03-21 16:34:08 +00:00

148 lines
3.9 KiB
Perl

package Pear::LocalLoop::Controller::Api::Devices;
use Mojo::Base 'Mojolicious::Controller';
use LWP::UserAgent;
use JSON;
use Mojo::File;
has error_messages => sub {
return {
token => {
required => { message => 'Token is required', status => 400 },
not_in_resultset =>
{ message => 'Token already in database', status => 400 },
},
email => {
required => { message => 'User email is required', status => 400 },
in_resultset =>
{ message => 'User email not recognised', status => 400 },
},
};
};
sub check_exists {
my $c = shift;
my $validation = $c->validation;
$validation->input( $c->stash->{api_json} );
$validation->required('token');
my $token = $validation->param('token');
my $token_rs =
$c->schema->resultset('DeviceToken')->search( { 'token' => $token } );
if ( $token_rs->count > 0 ) {
return $c->render(
json => {
exists => Mojo::JSON->true
}
);
}
else {
return $c->render(
json => {
exists => Mojo::JSON->false
}
);
}
}
sub create {
my $c = shift;
my $validation = $c->validation;
$validation->input( $c->stash->{api_json} );
my $token_rs = $c->schema->resultset('DeviceToken');
my $user_rs = $c->schema->resultset('User');
# TODO: validate that prexisting tokens are connected to the logged-in user
$validation->required('email')->in_resultset( 'email', $user_rs );
$validation->required('token')->not_in_resultset( 'token', $token_rs );
return $c->api_validation_error if $validation->has_error;
my $user = $user_rs->find( { 'email' => $validation->param('email') } );
my $token = $validation->param('token');
$user->create_related(
'device_tokens',
{
token => $token,
}
);
my $end_point =
"https://iid.googleapis.com/iid/v1/${token}/rel/topics/default";
my $path = './localspend-47012.json';
my $json = decode_json( Mojo::File->new($path)->slurp );
croak("No Private key in $path") if not defined $json->{server_key};
croak("Not a service account") if $json->{type} ne 'service_account';
my $ua = LWP::UserAgent->new();
my $request = HTTP::Request->new( 'POST', $end_point );
$request->header( 'Authorization' => 'key=' . $json->{server_key} );
$request->header( 'Content-Length' => '0' );
my $response = $ua->request($request);
if ( $response->is_success ) {
my $deviceToken =
$c->schema->resultset('DeviceToken')->find( { 'token' => $token } );
my $topic =
$c->schema->resultset('Topic')->find( { 'name' => 'default' } );
$deviceToken->create_related(
'device_subscriptions',
{
topic => $topic
}
);
return $c->render(
json => {
success => Mojo::JSON->true,
message => 'Device registered successfully!',
}
);
}
elsif ( $response->is_error ) {
return $c->render(
json => {
success => Mojo::JSON->false,
message => [ $response->decoded_content, ],
error => 'subscription_error',
},
status => $response->code,
);
}
}
sub get_all {
my $c = shift;
my $token_rs = $c->schema->resultset('DeviceToken');
my @tokens = (
map {
{
id => $_->id,
user => $c->schema->resultset('User')
->find( { 'id' => $_->user_id } )
->entity->customer->display_name,
token => $_->token,
}
} $token_rs->all
);
return $c->render(
json => {
success => Mojo::JSON->true,
tokens => \@tokens,
}
);
}
1;