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package FixMyStreet::App::Controller::JSON;
use Moose;
use namespace::autoclean;
BEGIN { extends 'Catalyst::Controller'; }
use JSON;
use DateTime;
use DateTime::Format::ISO8601;
=head1 NAME
FixMyStreet::App::Controller::JSON - Catalyst Controller
=head1 DESCRIPTION
Provide information as JSON
=head1 METHODS
=head2 json
=cut
sub json : Path : Args(0) {
my ( $self, $c ) = @_;
# gather the parameters
my $type = $c->req->param('type') || '';
my $start_date = $c->req->param('start_date') || '';
my $end_date = $c->req->param('end_date') || '';
my $yyyy_mm_dd = qr{^\d{4}-\d\d-\d\d$};
if ( $start_date !~ $yyyy_mm_dd
|| $end_date !~ $yyyy_mm_dd )
{
$c->stash->{error} = 'Invalid dates supplied';
return;
}
# convert the dates to datetimes and trap errors
my $iso8601 = DateTime::Format::ISO8601->new;
my $start_dt = eval { $iso8601->parse_datetime($start_date); };
my $end_dt = eval { $iso8601->parse_datetime($end_date); };
unless ( $start_dt && $end_dt ) {
$c->stash->{error} = 'Invalid dates supplied';
return;
}
# check that the type is supported
unless ( $type eq 'new_problems' || $type eq 'fixed_problems' ) {
$c->stash->{error} = 'Invalid type supplied';
return;
}
my $response = $c->stash->{response} ||= {};
# elsif ( $type eq 'new_problems' ) {
# $problems = Problems::created_in_interval( $start_date, $end_date );
# }
# elsif ( $type eq 'fixed_problems' ) {
# $problems = Problems::fixed_in_interval( $start_date, $end_date );
# }
}
sub end : Private {
my ( $self, $c ) = @_;
my $response =
$c->stash->{error}
? { error => $c->stash->{error} }
: $c->stash->{response};
$c->res->content_type('application/json; charset=utf-8');
$c->res->body( encode_json($response) );
}
__PACKAGE__->meta->make_immutable;
1;
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