lib/Frey/Run.pm

package Frey::Run;
use Moose;
#extends 'Frey::Class::Loader';
extends 'Frey::Action';
with 'Frey::Session';

use Data::Dump qw/dump/;
use JSON;
use YAML;

use lib 'lib';
use Frey::View::Dumper;

=head1 NAME

Frey::Run - display required form field for Class and run it

=head1 DESCRIPTION

This object will try to run other Moose objects from your application. It
will try to invoke C<data>, and C<markup> method on the.

=head1 SEE ALSO

L<Frey::Action> which creates form for params

=cut

use Moose::Util::TypeConstraints;
use Frey::Class::Loader; # class_runnable_re

subtype 'Runnable'
        => as 'Str',
        => where sub { Frey::Class::Loader::class_runnable_re };

sub formats_available { qw/html js json yaml yml/ }
enum 'Formats' => formats_available;

has 'class' => (
        is => 'rw',
        isa => 'Str',
        required => 1,
);

has 'params' => (
        is => 'rw',
        isa => 'HashRef',
        default => sub { {} },
);

has 'run' => (
        is => 'rw',
        isa => 'Runnable',
        default => 'as_markup',
);

has 'format' => (
        is => 'rw',
        isa => 'Formats',
        default => 'html',
);

has 'request_url' => (
        documentation => 'Take url from params if not specified',
        is => 'rw',
        isa => 'Uri', coerce => 1,
        lazy => 1,
        default => sub {
                my $self = shift;
                $self->params->{request_url};
        },
);

sub html {
        my ( $self ) = @_;

        my ($html,$body,$data);

        my $current_status;
        $current_status->{$_}++ foreach $self->status;

        eval {
                my $class = $self->class;
                $self->load_class( $class );

                $self->add_usage( $class );

                if ( my $form = $self->params_form ) {
                        $html = $self->html_page( body => $form );
                        warn "missing required params form for $class ", $self->run, " format: ", $self->format;
                } else {

=begin remove

                        my $o;
                        my ( $meta, $is_role, $instance ) = $self->class_meta( $class );
                        if ( $is_role ) {
                                $o = $instance;
                                if ( $o->can('add_status') ) {
                                        $self->TODO("missing add_status in $o");
                                        Frey::Web->meta->apply( $o );
                                        warn "# apply Frey::Web to $class instance $o";
                                }
                        } else {
                                $o = $self->new_frey_class( $class, $self->params );
                        }
=cut

                        my $o = $self->new_frey_class( $class, $self->params );
                        $o->depends if $o->can('depends');

                        if ( $self->run =~ m{as_markup} ) {
                                $html = $o->html_page( run => $self->run );
                        } elsif ( $self->run =~ m{(.*as_sponge)} ) {
                                $data = $o->$1;
                                confess "invalid data from sponge = ", dump( $data ) unless ref($data) eq 'HASH';
                                if ( $self->format eq 'html' ) {
                                        my $rows = $#{ $data->{rows} } + 1;
                                        $rows ||= 'no';
                                        $body .= "<strong>$rows</strong> rows from <code>$class->new" . dump( $self->params ) . "->as_sponge</code>";
                                        $body .= '<table>';
                                        $body .= '<tr><th>' . join('</th><th>', @{$data->{NAME}} ) . '</th></tr>';
                                        $body .= '<tr><td>' . join('</td><td>', @$_ ) . '</td></tr>' foreach @{ $data->{rows} };
                                        $body .= '</table>';

                                        $self->add_css(qq|
                                                tr:nth-child(even) {
                                                        background-color: #eee;
                                                }
                                        |);

                                        delete( $data->{rows} ); # too much dumplication
                                        $body .= Frey::View::Dumper->new( data => $data )->as_markup if $data;
                                }
                        } elsif ( $self->run =~ m{(as_data|sql)} ) {
                                my $run = $self->run;
                                $data = $o->$run;
                                confess "no data for $class->$run" unless defined $data;
                                $self->add_status( { $self->run => $data } );
                        } else {
                                $body = $self->error( "IGNORE: $class ", $o->dump );
                        }

                        if ( defined $data ) {
                                $html .= to_json( $data ) if $self->format =~ m{js(on)?};
                                $html .= Dump( $data )    if $self->format =~ m{ya?ml};
                        }
                        if ( ! $html ) {
                                $body  = Frey::View::Dumper->new( data => $body )->as_markup if ref $body;
                                $body .= Frey::View::Dumper->new( data => $data )->as_markup if defined $data && ! defined $body;
                        }

                        $o->title( $class );

                        $html = $o->html_page( body => $body ) if $body && !$html;
                        $self->content_type( $o->content_type );

                        confess "no html output for $class ", $o->dump unless defined $html;

                        if ( $o->can('status') ) {
                                foreach ( $o->status ) {
                                        next if $current_status->{$_}++;
                                        $self->add_status( $_ );
#                                       warn "# run add_status: ", $self->dump( $_ ); # FIXME
                                }
                        }

                };

        };

        $self->status_parts;

        if ( $@ ) {
                my $error = $@;
                warn $error;

                exit if $error =~ m{Attempt to reload \S+ aborted}; # FIXME Mojo can't reload DBIx::Class

                my $o = Frey->new;
                $o->{request_url} = $self->request_url; # sigh, this is dynamic languge, right?
                Frey::Web->meta->apply( $o );
                $html = $o->html_page( body => $self->error( $error, undef ) );
        }

        warn $self->class, " produced ", length($html), " bytes of ", $self->content_type;

        return $html;
}

__PACKAGE__->meta->make_immutable;
no Moose;
no Moose::Util::TypeConstraints;

1;
1	dpavlin	180	package Frey::Run;
2			use Moose;
3	dpavlin	797	#extends 'Frey::Class::Loader';
4	dpavlin	369	extends 'Frey::Action';
5	dpavlin	431	with 'Frey::Session';
6	dpavlin	180
7	dpavlin	326	use Data::Dump qw/dump/;
8	dpavlin	421	use JSON;
9	dpavlin	423	use YAML;
10	dpavlin	326
11	dpavlin	887	use lib 'lib';
12			use Frey::View::Dumper;
13
14	dpavlin	180	=head1 NAME
15
16			Frey::Run - display required form field for Class and run it
17
18	dpavlin	206	=head1 DESCRIPTION
19
20			This object will try to run other Moose objects from your application. It
21	dpavlin	314	will try to invoke C<data>, and C<markup> method on the.
22	dpavlin	206
23	dpavlin	369	=head1 SEE ALSO
24
25			L<Frey::Action> which creates form for params
26
27	dpavlin	180	=cut
28
29	dpavlin	349	use Moose::Util::TypeConstraints;
30	dpavlin	887	use Frey::Class::Loader; # class_runnable_re
31	dpavlin	349
32	dpavlin	455	subtype 'Runnable'
33			=> as 'Str',
34	dpavlin	887	=> where sub { Frey::Class::Loader::class_runnable_re };
35	dpavlin	349
36	dpavlin	421	sub formats_available { qw/html js json yaml yml/ }
37			enum 'Formats' => formats_available;
38
39	dpavlin	180	has 'class' => (
40			is => 'rw',
41			isa => 'Str',
42			required => 1,
43			);
44
45	dpavlin	277	has 'params' => (
46			is => 'rw',
47			isa => 'HashRef',
48			default => sub { {} },
49			);
50
51	dpavlin	349	has 'run' => (
52			is => 'rw',
53			isa => 'Runnable',
54	dpavlin	455	default => 'as_markup',
55	dpavlin	349	);
56
57	dpavlin	421	has 'format' => (
58			is => 'rw',
59			isa => 'Formats',
60			default => 'html',
61			);
62
63	dpavlin	653	has 'request_url' => (
64			documentation => 'Take url from params if not specified',
65			is => 'rw',
66			isa => 'Uri', coerce => 1,
67			lazy => 1,
68			default => sub {
69			my $self = shift;
70			$self->params->{request_url};
71			},
72			);
73
74	dpavlin	277	sub html {
75			my ( $self ) = @_;
76	dpavlin	180
77	dpavlin	421	my ($html,$body,$data);
78	dpavlin	934
79			my $current_status;
80			$current_status->{$_}++ foreach $self->status;
81
82	dpavlin	369	eval {
83			my $class = $self->class;
84			$self->load_class( $class );
85	dpavlin	180
86	dpavlin	1143	$self->add_usage( $class );
87
88	dpavlin	591	if ( my $form = $self->params_form ) {
89	dpavlin	961	$html = $self->html_page( body => $form );
90	dpavlin	1128	warn "missing required params form for $class ", $self->run, " format: ", $self->format;
91	dpavlin	369	} else {
92	dpavlin	421
93	dpavlin	591	=begin remove
94	dpavlin	592
95	dpavlin	431	my $o;
96	dpavlin	443	my ( $meta, $is_role, $instance ) = $self->class_meta( $class );
97			if ( $is_role ) {
98			$o = $instance;
99	dpavlin	591	if ( $o->can('add_status') ) {
100			$self->TODO("missing add_status in $o");
101			Frey::Web->meta->apply( $o );
102			warn "# apply Frey::Web to $class instance $o";
103			}
104	dpavlin	443	} else {
105	dpavlin	457	$o = $self->new_frey_class( $class, $self->params );
106	dpavlin	431	}
107	dpavlin	591	=cut
108	dpavlin	431
109	dpavlin	591	my $o = $self->new_frey_class( $class, $self->params );
110	dpavlin	353	$o->depends if $o->can('depends');
111	dpavlin	351
112	dpavlin	581	if ( $self->run =~ m{as_markup} ) {
113	dpavlin	961	$html = $o->html_page( run => $self->run );
114	dpavlin	862	} elsif ( $self->run =~ m{(.*as_sponge)} ) {
115			$data = $o->$1;
116	dpavlin	353	confess "invalid data from sponge = ", dump( $data ) unless ref($data) eq 'HASH';
117	dpavlin	421	if ( $self->format eq 'html' ) {
118			my $rows = $#{ $data->{rows} } + 1;
119			$rows \|\|= 'no';
120	dpavlin	455	$body .= "<strong>$rows</strong> rows from <code>$class->new" . dump( $self->params ) . "->as_sponge</code>";
121	dpavlin	421	$body .= '<table>';
122			$body .= '<tr><th>' . join('</th><th>', @{$data->{NAME}} ) . '</th></tr>';
123			$body .= '<tr><td>' . join('</td><td>', @$_ ) . '</td></tr>' foreach @{ $data->{rows} };
124			$body .= '</table>';
125	dpavlin	989
126			$self->add_css(qq\|
127			tr:nth-child(even) {
128			background-color: #eee;
129			}
130			\|);
131
132	dpavlin	898	delete( $data->{rows} ); # too much dumplication
133			$body .= Frey::View::Dumper->new( data => $data )->as_markup if $data;
134	dpavlin	400	}
135	dpavlin	887	} elsif ( $self->run =~ m{(as_data\|sql)} ) {
136	dpavlin	601	my $run = $self->run;
137			$data = $o->$run;
138			confess "no data for $class->$run" unless defined $data;
139	dpavlin	591	$self->add_status( { $self->run => $data } );
140	dpavlin	353	} else {
141	dpavlin	421	$body = $self->error( "IGNORE: $class ", $o->dump );
142	dpavlin	351	}
143	dpavlin	421
144			if ( defined $data ) {
145			$html .= to_json( $data ) if $self->format =~ m{js(on)?};
146			$html .= Dump( $data ) if $self->format =~ m{ya?ml};
147			}
148			if ( ! $html ) {
149	dpavlin	499	$body = Frey::View::Dumper->new( data => $body )->as_markup if ref $body;
150	dpavlin	893	$body .= Frey::View::Dumper->new( data => $data )->as_markup if defined $data && ! defined $body;
151	dpavlin	421	}
152
153	dpavlin	601	$o->title( $class );
154	dpavlin	517
155	dpavlin	961	$html = $o->html_page( body => $body ) if $body && !$html;
156	dpavlin	790	$self->content_type( $o->content_type );
157
158	dpavlin	591	confess "no html output for $class ", $o->dump unless defined $html;
159	dpavlin	934
160			if ( $o->can('status') ) {
161			foreach ( $o->status ) {
162			next if $current_status->{$_}++;
163			$self->add_status( $_ );
164	dpavlin	1128	# warn "# run add_status: ", $self->dump( $_ ); # FIXME
165	dpavlin	934	}
166			}
167
168	dpavlin	353	};
169
170	dpavlin	369	};
171	dpavlin	180
172	dpavlin	519	$self->status_parts;
173	dpavlin	518
174	dpavlin	591	if ( $@ ) {
175	dpavlin	601	my $error = $@;
176	dpavlin	1020	warn $error;
177
178			exit if $error =~ m{Attempt to reload \S+ aborted}; # FIXME Mojo can't reload DBIx::Class
179
180	dpavlin	591	my $o = Frey->new;
181	dpavlin	653	$o->{request_url} = $self->request_url; # sigh, this is dynamic languge, right?
182	dpavlin	591	Frey::Web->meta->apply( $o );
183	dpavlin	961	$html = $o->html_page( body => $self->error( $error, undef ) );
184	dpavlin	591	}
185	dpavlin	400
186	dpavlin	790	warn $self->class, " produced ", length($html), " bytes of ", $self->content_type;
187	dpavlin	581
188	dpavlin	400	return $html;
189	dpavlin	180	}
190
191	dpavlin	1133	__PACKAGE__->meta->make_immutable;
192			no Moose;
193			no Moose::Util::TypeConstraints;
194
195	dpavlin	180	1;