/[Frey]/trunk/lib/Frey/Run.pm
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Annotation of /trunk/lib/Frey/Run.pm

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Revision 431 - (hide annotations)
Wed Nov 19 00:40:03 2008 UTC (15 years, 5 months ago) by dpavlin
File size: 3503 byte(s)
Return instance for roles so we can invoke methods on them
1 dpavlin 180 package Frey::Run;
2     use Moose;
3 dpavlin 331 #extends 'Frey::ClassLoader';
4 dpavlin 369 extends 'Frey::Action';
5 dpavlin 180 with 'Frey::Web';
6 dpavlin 225 with 'Frey::Escape';
7 dpavlin 431 with 'Frey::Session';
8 dpavlin 180
9 dpavlin 326 use Data::Dump qw/dump/;
10     use Frey::Dumper;
11 dpavlin 421 use JSON;
12 dpavlin 423 use YAML;
13 dpavlin 326
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    
31 dpavlin 400 sub runnable { qw/data data.js markup sponge/ }
32     enum 'Runnable' => runnable;
33 dpavlin 349
34 dpavlin 421 sub formats_available { qw/html js json yaml yml/ }
35     enum 'Formats' => formats_available;
36    
37 dpavlin 180 has 'class' => (
38     is => 'rw',
39     isa => 'Str',
40     required => 1,
41     );
42    
43 dpavlin 277 has 'params' => (
44     is => 'rw',
45     isa => 'HashRef',
46     default => sub { {} },
47     );
48    
49 dpavlin 349 has 'run' => (
50     is => 'rw',
51     isa => 'Runnable',
52 dpavlin 351 default => 'markup',
53 dpavlin 349 );
54    
55 dpavlin 421 has 'format' => (
56     is => 'rw',
57     isa => 'Formats',
58     default => 'html',
59     );
60    
61 dpavlin 277 sub html {
62     my ( $self ) = @_;
63 dpavlin 180
64 dpavlin 421 my ($html,$body,$data);
65 dpavlin 369 eval {
66     my $class = $self->class;
67     $self->load_class( $class );
68 dpavlin 180
69 dpavlin 421 if ( $body = $self->params_form ) {
70     warn "got required params form for $class ", $self->run, " format: ", $self->format;
71 dpavlin 369 } else {
72 dpavlin 421
73 dpavlin 431 $self->usage->{ $class }++;
74    
75     my $o;
76     eval { $o = $class->new( %{ $self->params } ) };
77     if ( $@ ) {
78     warn "can't call $class->new: $@" if $@;
79     my ( $meta, $is_role, $instance ) = $self->class_meta( $class );
80     $o = $instance if $is_role;
81     }
82     confess "can't create class instance for $class" unless $o;
83    
84 dpavlin 353 $o->depends if $o->can('depends');
85 dpavlin 351
86 dpavlin 421 push @{ $self->status }, { qq|<a target="editor" href="/editor+$class+1">$class</a>| => $self->params };
87    
88 dpavlin 353 if ( $self->run eq 'markup' ) {
89     warn "## using ",ref($o), "->markup";
90 dpavlin 421 if ( $o->can('page') ) {
91 dpavlin 423 #$html = $o->page;
92 dpavlin 421 $body = $o->markup unless $html;
93     } else {
94     $body = $o->markup;
95     }
96 dpavlin 400
97 dpavlin 421 warn ">>> markup $class ",length( $html || $body ), " ", $html ? 'html' : 'body', " bytes";
98 dpavlin 353 } elsif ( $self->run eq 'sponge' ) {
99 dpavlin 421 $data = $o->sponge;
100 dpavlin 353 confess "invalid data from sponge = ", dump( $data ) unless ref($data) eq 'HASH';
101 dpavlin 421 if ( $self->format eq 'html' ) {
102     my $rows = $#{ $data->{rows} } + 1;
103     $rows ||= 'no';
104     $body .= "<strong>$rows</strong> rows from <code>$class->new" . dump( $self->params ) . "->sponge</code>";
105     $body .= '<table>';
106     $body .= '<tr><th>' . join('</th><th>', @{$data->{NAME}} ) . '</th></tr>';
107     $body .= '<tr><td>' . join('</td><td>', @$_ ) . '</td></tr>' foreach @{ $data->{rows} };
108     $body .= '</table>';
109 dpavlin 400 }
110 dpavlin 421 } elsif ( $self->run eq 'data' ) {
111     $data = $o->data;
112 dpavlin 353 } else {
113 dpavlin 421 $body = $self->error( "IGNORE: $class ", $o->dump );
114 dpavlin 351 }
115 dpavlin 421
116     if ( defined $data ) {
117     $html .= to_json( $data ) if $self->format =~ m{js(on)?};
118     $html .= Dump( $data ) if $self->format =~ m{ya?ml};
119     push @{ $self->status }, { 'data' => $data };
120     }
121     if ( ! $html ) {
122     $body .= Frey::Dumper->new( data => $data )->markup;
123     }
124    
125     # override our status with one from object
126 dpavlin 423 eval {
127     $self->status( $o->status );
128     };
129     warn "can't override status: $@" if $@;
130 dpavlin 353 };
131    
132 dpavlin 421
133     if ( ref($body) eq 'HASH' ) {
134     $html = $self->page( %$body );
135     } elsif ( $body && ! $html ) {
136     $html = $self->page( title => $self->class . ' run', body => $body );
137 dpavlin 400 };
138 dpavlin 369 };
139 dpavlin 180
140 dpavlin 421 $html = $self->page( title => $self->class, body => dump($html) . $self->error( $@ ) ) if $@;
141 dpavlin 400
142     return $html;
143 dpavlin 180 }
144    
145     1;

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