Frey/ORM/Browser.pm

package Frey::ObjectBrowser;
use Moose;
use MooseX::Method;

extends 'Frey';
with 'Frey::Web';

my @callbacks;

sub gen_link {
        my ($text, $code) = @_;
        push @callbacks, $code;
        return qq{<a href="?cb=$#callbacks">$text</a>};
}

sub process_links {
        my $request = shift;
        my $cb = $request->param('cb');
        if (exists $callbacks[$cb]) {
                $callbacks[$cb]->($request);
                delete $callbacks[$cb];
        }
}

#use Data::Dumper;
#$Data::Dumper::Deparse = 1;
use Data::Dump qw/dump/;
use Data::Structure::Util qw(unbless);

use Frey::Web::Row;
use Strix::User;

#method 'html' => positional(
#       isa => 'Continuity::RequestHolder',
#       required => 1,
#) => sub {
sub html {
        my ( $self, $req ) = @_;

        my $f = { $req->params };
        my $layout = delete( $f->{layout} ) || 'div';

        my $s = Strix::User->rows();
        #warn "# s = ",dump( $s );

        my @w;

        while ( my $u = $s->next ) {
                my $w = Frey::Web::Row->new( fey => $u, layout => $layout );
                warn "# w = ",dump( $w ) if $self->debug;
                push @w, $w;
        }

        while ( 1 ) {
        
                warn "# got $#w elements: ",dump( map { $_->id } @w );
                warn "<<< GOT REQUEST ",dump( $f );

                # re-apply (changed?) layout to elements
                if ( defined $f->{layout} ) {
                        $layout = delete( $f->{layout} );
                        warn "# new layout = $layout\n";
                }

                my $rows_delimiter = '';
                $rows_delimiter = '<hr/>' if $layout eq 'div';

                my $form = join($rows_delimiter, map {
                        $_->layout( $layout );          # FIXME do we need this still?
                        $_->process($f) || ''
                } @w );

                if ( $w[ $#w ]->fey ) {
                        warn "+++ added new item widget\n";
                        my $w = Frey::Web::Row->new( render_as => 'edit', layout => $layout );
                        $form .= $rows_delimiter . $w->process;
                        push @w, $w;
                }

                $form = qq|<table>$form</table>| if $layout eq 'table';

                if ( $layout eq 'columns' ) {
                        # add header to table
                        my $header = $w[0]->render_iterator( sub {
                                my ( $name, $field_name, $label, $val ) = @_;
                                return if $name =~ /^_/;
                                return qq|<th>$label</th>|;
                        });
                        $form = qq|<table><tr>$header</tr>$form</table>|;
                }

                my $layout_picker = join(' ',
                        qq|<div class="layout">layout:|,
                        map {
                                if ( $layout eq $_ ) {
                                        qq|<em>$_</em>|;
                                } else {
                                        qq|<a href="?layout=$_">$_</a>|;
                                }
                        } ( 'div', 'table', 'columns' ),
                        qq|</div>|,
                );

            my $html = dom2html(
                        html => [
                                head => [
                                        link  => { rel=>"stylesheet", href=>"/static/form.css", type=>"text/css" }
                                ],
                                body => [
                                        h1 => [ 'Strix::User' ],
                                        $layout_picker,
                                        form => { method=>'post' } => [
                                                $form,
                                        ],
                                ],
                        ]
                );

                warn ">>> $layout ",length( $html ),"\n";

                $req->print( $html );
                $req->next;

                $f = { $req->params };

                process_links( $req );
        }

        warn "NO WAY OUT!";
};

1;
1	dpavlin	60	package Frey::ObjectBrowser;
2			use Moose;
3			use MooseX::Method;
4
5			extends 'Frey';
6	dpavlin	100	with 'Frey::Web';
7	dpavlin	60
8			my @callbacks;
9
10			sub gen_link {
11			my ($text, $code) = @_;
12			push @callbacks, $code;
13			return qq{<a href="?cb=$#callbacks">$text</a>};
14			}
15
16			sub process_links {
17			my $request = shift;
18			my $cb = $request->param('cb');
19			if (exists $callbacks[$cb]) {
20			$callbacks[$cb]->($request);
21			delete $callbacks[$cb];
22			}
23			}
24
25	dpavlin	68	#use Data::Dumper;
26			#$Data::Dumper::Deparse = 1;
27			use Data::Dump qw/dump/;
28			use Data::Structure::Util qw(unbless);
29	dpavlin	60
30	dpavlin	98	use Frey::Web::Row;
31			use Strix::User;
32	dpavlin	72
33	dpavlin	60	#method 'html' => positional(
34			# isa => 'Continuity::RequestHolder',
35			# required => 1,
36			#) => sub {
37			sub html {
38			my ( $self, $req ) = @_;
39
40	dpavlin	89	my $f = { $req->params };
41			my $layout = delete( $f->{layout} ) \|\| 'div';
42
43	dpavlin	68	my $s = Strix::User->rows();
44	dpavlin	83	#warn "# s = ",dump( $s );
45	dpavlin	68
46			my @w;
47
48			while ( my $u = $s->next ) {
49	dpavlin	100	my $w = Frey::Web::Row->new( fey => $u, layout => $layout );
50	dpavlin	82	warn "# w = ",dump( $w ) if $self->debug;
51	dpavlin	68	push @w, $w;
52			}
53
54			while ( 1 ) {
55	dpavlin	75
56	dpavlin	82	warn "# got $#w elements: ",dump( map { $_->id } @w );
57			warn "<<< GOT REQUEST ",dump( $f );
58	dpavlin	75
59	dpavlin	89	# re-apply (changed?) layout to elements
60			if ( defined $f->{layout} ) {
61			$layout = delete( $f->{layout} );
62			warn "# new layout = $layout\n";
63			}
64	dpavlin	82
65	dpavlin	95	my $rows_delimiter = '';
66			$rows_delimiter = '<hr/>' if $layout eq 'div';
67	dpavlin	89
68			my $form = join($rows_delimiter, map {
69	dpavlin	100	$_->layout( $layout ); # FIXME do we need this still?
70	dpavlin	89	$_->process($f) \|\| ''
71			} @w );
72
73	dpavlin	100	if ( $w[ $#w ]->fey ) {
74	dpavlin	89	warn "+++ added new item widget\n";
75	dpavlin	100	my $w = Frey::Web::Row->new( render_as => 'edit', layout => $layout );
76	dpavlin	89	$form .= $rows_delimiter . $w->process;
77			push @w, $w;
78	dpavlin	82	}
79
80	dpavlin	89	$form = qq\|<table>$form</table>\| if $layout eq 'table';
81
82	dpavlin	95	if ( $layout eq 'columns' ) {
83			# add header to table
84			my $header = $w[0]->render_iterator( sub {
85			my ( $name, $field_name, $label, $val ) = @_;
86			return if $name =~ /^_/;
87			return qq\|<th>$label</th>\|;
88			});
89			$form = qq\|<table><tr>$header</tr>$form</table>\|;
90			}
91
92	dpavlin	94	my $layout_picker = join(' ',
93			qq\|<div class="layout">layout:\|,
94			map {
95			if ( $layout eq $_ ) {
96			qq\|<em>$_</em>\|;
97			} else {
98			qq\|<a href="?layout=$_">$_</a>\|;
99			}
100	dpavlin	95	} ( 'div', 'table', 'columns' ),
101	dpavlin	94	qq\|</div>\|,
102			);
103	dpavlin	89
104	dpavlin	100	my $html = dom2html(
105	dpavlin	72	html => [
106			head => [
107	dpavlin	78	link => { rel=>"stylesheet", href=>"/static/form.css", type=>"text/css" }
108	dpavlin	72	],
109			body => [
110			h1 => [ 'Strix::User' ],
111	dpavlin	94	$layout_picker,
112	dpavlin	72	form => { method=>'post' } => [
113	dpavlin	75	$form,
114	dpavlin	72	],
115			],
116			]
117	dpavlin	100	);
118	dpavlin	72
119	dpavlin	100	warn ">>> $layout ",length( $html ),"\n";
120	dpavlin	93
121	dpavlin	100	$req->print( $html );
122	dpavlin	68	$req->next;
123	dpavlin	72
124			$f = { $req->params };
125	dpavlin	93
126			process_links( $req );
127	dpavlin	68	}
128
129			warn "NO WAY OUT!";
130	dpavlin	60	};
131
132			1;