1 |
package Frey::DBIC::Designer; |
2 |
use Moose; |
3 |
|
4 |
extends 'Frey'; |
5 |
with 'Frey::Web'; |
6 |
with 'Frey::Config'; |
7 |
with 'Frey::Storage'; |
8 |
|
9 |
has dbic_class => ( |
10 |
is => 'rw', |
11 |
isa => 'Str', |
12 |
required => 1, |
13 |
default => 'Reblog::Schema', |
14 |
); |
15 |
|
16 |
has dsn => ( |
17 |
is => 'rw', |
18 |
isa => 'Str', |
19 |
required => 1, |
20 |
default => 'DBI:mysql:database=reblog;host=127.0.0.1;port=13306', |
21 |
); |
22 |
|
23 |
has result_set => ( |
24 |
is => 'rw', |
25 |
isa => 'Str', |
26 |
required => 1, |
27 |
default => 'Items', |
28 |
); |
29 |
|
30 |
has order_by => ( |
31 |
is => 'rw', |
32 |
isa => 'Str', |
33 |
required => 1, |
34 |
default => 'insert_timestamp desc', |
35 |
); |
36 |
|
37 |
has page => ( |
38 |
is => 'rw', |
39 |
isa => 'Int', |
40 |
required => 1, |
41 |
default => 1, |
42 |
); |
43 |
|
44 |
has remove_column => ( |
45 |
is => 'rw', |
46 |
isa => 'Str', |
47 |
); |
48 |
|
49 |
sub as_markup { |
50 |
my ($self) = @_; |
51 |
|
52 |
my $dbic_class = $self->dbic_class; |
53 |
my $dsn = $self->dsn; |
54 |
my $schema; |
55 |
|
56 |
my $code = qq{ |
57 |
use $dbic_class ; |
58 |
\$schema = $dbic_class->connect("$dsn", '', ''); |
59 |
}; |
60 |
|
61 |
eval $code; |
62 |
die $@ if $@; |
63 |
|
64 |
$schema->storage->debug(1); # XXX dump storage generated SQL |
65 |
|
66 |
my $attrs; |
67 |
|
68 |
$attrs->{ $_ } = $self->$_ foreach ( grep { $self->$_ } ( qw/page order_by/ ) ); |
69 |
warn "# attrs ", $self->dump( $attrs ); |
70 |
|
71 |
my $rs = $schema->resultset( $self->result_set ) |
72 |
->published |
73 |
->search( undef, $attrs ) |
74 |
; |
75 |
|
76 |
my $path = 'var/DBIC/' . $self->result_set . '.yaml'; |
77 |
my @columns; |
78 |
{ |
79 |
my $c = $self->load( $path ); |
80 |
@columns = @$c if $c; |
81 |
} |
82 |
warn "# load $path columns ", $self->dump( @columns ); |
83 |
@columns = $rs->first->columns unless @columns; |
84 |
|
85 |
@columns = grep { $_ ne $self->remove_column } @columns if $self->remove_column; |
86 |
|
87 |
warn "# columns ", $self->dump( @columns ); |
88 |
$self->store( $path, [ @columns ] ); |
89 |
|
90 |
my $rows; |
91 |
|
92 |
while ( my $feed = $rs->next ) { |
93 |
# my %row = $feed->get_columns; |
94 |
|
95 |
my $row; |
96 |
|
97 |
foreach my $name ( @columns ) { |
98 |
my $v = $feed->$name; |
99 |
$v = '<code>NULL</code>' if ! defined $v; |
100 |
$row .= qq|<td title="$name">$v</td>|; |
101 |
} |
102 |
|
103 |
$rows .= qq|<tr>$row</tr>\n|; |
104 |
} |
105 |
|
106 |
my $total = $rs->pager->total_entries; |
107 |
|
108 |
sub form { |
109 |
my $column = shift || die; |
110 |
qq| |
111 |
<form> |
112 |
<input type="submit" value="-"> |
113 |
<input type="hidden" name="remove_column" value="$column"> |
114 |
</form> |
115 |
| |
116 |
} |
117 |
|
118 |
my $header = qq|<tr><th>| . join(qq|</th><th>|, map { $_ . form($_) } @columns) . qq|</th></tr>|; |
119 |
|
120 |
my $html = qq| |
121 |
Rows: <b>$total</b> |
122 |
<table> |
123 |
$header |
124 |
$rows |
125 |
</table> |
126 |
|; |
127 |
|
128 |
return $html; |
129 |
} |
130 |
|
131 |
=head1 SEE ALSO |
132 |
|
133 |
DBIx::Master Class |
134 |
|
135 |
L<http://www.shadowcat.co.uk/catalyst/-talks/yapc-na-2008/dbix-masterclass.xul> presentation |
136 |
|
137 |
L<http://www.shadowcat.co.uk/archive/conference-video/yapc-eu-2008/dbic-masterclass/> video |
138 |
|
139 |
=cut |
140 |
|
141 |
1; |