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|
package FS::part_export::sql_Common;
use base qw( FS::part_export );
use strict;
use Tie::IxHash;
use FS::DBI;
tie my %options, 'Tie::IxHash',
'datasrc' => { label => 'DBI data source' },
'username' => { label => 'Database username' },
'password' => { label => 'Database password' },
'table' => { label => 'Database table' },
'schema' => { label =>
'Database schema mapping to Freeside methods.',
type => 'textarea',
},
'static' => { label =>
'Database schema mapping to static values.',
type => 'textarea',
},
'primary_key' => { label => 'Database primary key' },
;
sub sql_options {
\%options;
}
sub _schema_map { shift->_map('schema'); }
sub _static_map { shift->_map('static'); }
sub _map {
my $self = shift;
map { /^\s*(\S+)\s*(\S+)\s*$/ } split("\n", $self->option(shift) );
}
sub _map_arg_callback {
();
}
sub rebless { shift; }
sub _export_insert {
my($self, $svc_x) = (shift, shift);
my %schema = $self->_schema_map;
my %static = $self->_static_map;
my %record = (
( map { $_ => $static{$_} } keys %static ),
( map { my $value = $schema{$_};
my @arg = $self->_map_arg_callback($value);
$_ => $svc_x->$value(@arg);
} keys %schema
),
);
my $err_or_queue =
$self->sql_Common_queue(
$svc_x->svcnum,
'insert',
$self->option('table'),
%record
);
return $err_or_queue unless ref($err_or_queue);
'';
}
sub _export_replace {
my($self, $new, $old) = (shift, shift, shift);
my %schema = $self->_schema_map;
my %static = $self->_static_map;
my @primary_key = ();
if ( $self->option('primary_key') =~ /,/ ) {
foreach my $key ( split(/\s*,\s*/, $self->option('primary_key') ) ) {
my $keymap = $schema{$key};
push @primary_key, $old->$keymap();
}
} else {
my $keymap = $schema{$self->option('primary_key')};
push @primary_key, $old->$keymap();
}
my %record = (
( map { $_ => $static{$_} } keys %static ),
( map { my $value = $schema{$_};
my @arg = $self->_map_arg_callback($value);
$_ => $new->$value(@arg);
} keys %schema
),
);
my $err_or_queue = $self->sql_Common_queue(
$new->svcnum,
'replace',
$self->option('table'),
$self->option('primary_key'), @primary_key,
%record,
);
return $err_or_queue unless ref($err_or_queue);
'';
}
sub _export_delete {
my ( $self, $svc_x ) = (shift, shift);
my %schema = $self->_schema_map;
my %primary_key = ();
if ( $self->option('primary_key') =~ /,/ ) {
foreach my $key ( split(/\s*,\s*/, $self->option('primary_key') ) ) {
my $keymap = $schema{$key};
$primary_key{ $key } = $svc_x->$keymap();
}
} else {
my $keymap = $schema{$self->option('primary_key')};
$primary_key{ $self->option('primary_key') } = $svc_x->$keymap(),
}
my $err_or_queue = $self->sql_Common_queue(
$svc_x->svcnum,
'delete',
$self->option('table'),
%primary_key,
#$self->option('primary_key') => $svc_x->$keymap(),
);
return $err_or_queue unless ref($err_or_queue);
'';
}
sub sql_Common_queue {
my( $self, $svcnum, $method ) = (shift, shift, shift);
my $queue = new FS::queue {
'svcnum' => $svcnum,
'job' => "FS::part_export::sql_Common::sql_Common_$method",
};
$queue->insert(
$self->option('datasrc'),
$self->option('username'),
$self->option('password'),
@_,
) or $queue;
}
sub sql_Common_insert { #subroutine, not method
my $dbh = sql_Common_connect(shift, shift, shift);
my( $table, %record ) = @_;
my $sth = $dbh->prepare(
"INSERT INTO $table ( ". join(", ", keys %record).
" ) VALUES ( ". join(", ", map '?', keys %record ). " )"
) or die $dbh->errstr;
$sth->execute( values(%record) )
or die "can't insert into $table table: ". $sth->errstr;
$dbh->disconnect;
}
sub sql_Common_delete { #subroutine, not method
my $dbh = sql_Common_connect(shift, shift, shift);
my( $table, %record ) = @_;
my $sth = $dbh->prepare(
"DELETE FROM $table WHERE ". join(' AND ', map "$_ = ? ", keys %record )
) or die $dbh->errstr;
$sth->execute( map $record{$_}, keys %record )
or die "can't delete from $table table: ". $sth->errstr;
$dbh->disconnect;
}
sub sql_Common_replace { #subroutine, not method
my $dbh = sql_Common_connect(shift, shift, shift);
my( $table, $pkey ) = ( shift, shift );
my %primary_key = ();
if ( $pkey =~ /,/ ) {
foreach my $key ( split(/\s*,\s*/, $pkey ) ) {
$primary_key{$key} = shift;
}
} else {
$primary_key{$pkey} = shift;
}
my %record = @_;
my $sth = $dbh->prepare(
"UPDATE $table".
' SET '. join(', ', map "$_ = ?", keys %record ).
' WHERE '. join(' AND ', map "$_ = ?", keys %primary_key )
) or die $dbh->errstr;
$sth->execute( values(%record), values(%primary_key) );
$dbh->disconnect;
}
sub sql_Common_connect {
#my($datasrc, $username, $password) = @_;
#DBI->connect($datasrc, $username, $password) or die $DBI::errstr;
FS::DBI->connect(@_) or die $FS::DBI::errstr;
}
1;
|
