SQLSession/Action/DoSQL.pm

use strict;
use warnings;

=head1 NAME

SQLSession::Action::DoSQL

=cut

package SQLSession::Action::DoSQL;
use base qw/SQLSession::Action Jifty::Action/;

use SQLSession::Model::DatabaseCollection;
use DBI;

use Data::Dump qw/dump/;

use Jifty::Param::Schema;
use Jifty::Action schema {

        param sql_query =>
                label is 'SQL',
                render as 'textarea',
                is mandatory,
                ajax validates;
        
        param database =>
                label is 'Database',
                render as 'Select',
#               available are qw( test foo bar );
                available are defer {
                        my $dbs = SQLSession::Model::DatabaseCollection->new;
                        $dbs->unlimit;
                        [{
                                display_from => 'name',
                                value_from => 'name',
                                collection => $dbs,
                        }];
                };

};

sub sticky_on_success { 1 }
sub sticky_on_failure { 1 }

=head2 validate_sql_query

Can't be empty!

=cut

sub validate_sql_query {
        my $self = shift;
        my $value = shift;

        if ( $value =~ m/^\s+;*\s*$/s ) {
                return $self->validation_error( sql_query => 'You need to type in SQL query' );
        } else {
                return $self->validation_ok('sql_query');
        }
}

=head2 take_action

Execute SQL query on database

=cut

sub take_action {
    my $self = shift;
    
    # Custom action code

        my $database = $self->argument_value('database');
        warn "database: $database\n";

        my $dbs = SQLSession::Model::DatabaseCollection->new;
        $dbs->limit( column => 'name', value => $database );
        my $db = $dbs->first || $self->result->error("Can't find database $database");

        my $dbh = DBI->connect( $db->dsn, $db->login, $db->passwd ) ||
                $self->result->error("Can't connect to " . $db->dsn . " as " . $db->login . "<br/>" . $DBI::errstr) && return 0;

        my $sql = $self->argument_value('sql_query');

        warn "SQL: $sql\n";

        my $sth = $dbh->prepare( $sql ) ||
                $self->result->error( $dbh->errstr() ) && return 0;

        $sth->execute() ||
                $self->result->error( $sth->errstr() ) && return 0;
        
    $self->result->message('Query produced ' . (
                $sth->rows == 0 ?       'no results' :
                $sth->rows == 1 ?       'single row' :
                                                        $sth->rows . ' rows'
        )) if ($sth->rows >= 0);

        $self->result->content( sth => $sth );

    return 1;
}

1;

1	use strict;
2	use warnings;
3
4	=head1 NAME
5
6	SQLSession::Action::DoSQL
7
8	=cut
9
10	package SQLSession::Action::DoSQL;
11	use base qw/SQLSession::Action Jifty::Action/;
12
13	use SQLSession::Model::DatabaseCollection;
14	use DBI;
15
16	use Data::Dump qw/dump/;
17
18	use Jifty::Param::Schema;
19	use Jifty::Action schema {
20
21	param sql_query =>
22	label is 'SQL',
23	render as 'textarea',
24	is mandatory,
25	ajax validates;
26
27	param database =>
28	label is 'Database',
29	render as 'Select',
30	# available are qw( test foo bar );
31	available are defer {
32	my $dbs = SQLSession::Model::DatabaseCollection->new;
33	$dbs->unlimit;
34	[{
35	display_from => 'name',
36	value_from => 'name',
37	collection => $dbs,
38	}];
39	};
40
41	};
42
43	sub sticky_on_success { 1 }
44	sub sticky_on_failure { 1 }
45
46	=head2 validate_sql_query
47
48	Can't be empty!
49
50	=cut
51
52	sub validate_sql_query {
53	my $self = shift;
54	my $value = shift;
55
56	if ( $value =~ m/^\s+;\s$/s ) {
57	return $self->validation_error( sql_query => 'You need to type in SQL query' );
58	} else {
59	return $self->validation_ok('sql_query');
60	}
61	}
62
63	=head2 take_action
64
65	Execute SQL query on database
66
67	=cut
68
69	sub take_action {
70	my $self = shift;
71
72	# Custom action code
73
74	my $database = $self->argument_value('database');
75	warn "database: $database\n";
76
77	my $dbs = SQLSession::Model::DatabaseCollection->new;
78	$dbs->limit( column => 'name', value => $database );
79	my $db = $dbs->first \|\| $self->result->error("Can't find database $database");
80
81	my $dbh = DBI->connect( $db->dsn, $db->login, $db->passwd ) \|\|
82	$self->result->error("Can't connect to " . $db->dsn . " as " . $db->login . "<br/>" . $DBI::errstr) && return 0;
83
84	my $sql = $self->argument_value('sql_query');
85
86	warn "SQL: $sql\n";
87
88	my $sth = $dbh->prepare( $sql ) \|\|
89	$self->result->error( $dbh->errstr() ) && return 0;
90
91	$sth->execute() \|\|
92	$self->result->error( $sth->errstr() ) && return 0;
93
94	$self->result->message('Query produced ' . (
95	$sth->rows == 0 ? 'no results' :
96	$sth->rows == 1 ? 'single row' :
97	$sth->rows . ' rows'
98	)) if ($sth->rows >= 0);
99
100	$self->result->content( sth => $sth );
101
102	return 1;
103	}
104
105	1;
106