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dpavlin |
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package Frey::DBI::Sponge; |
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use Moose; |
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extends 'Frey'; |
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#use Frey::Types; |
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has sponge => ( |
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is => 'rw', |
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isa => 'Sponge', |
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required => 1, |
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); |
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has 'dsn' => ( |
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is => 'ro', |
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isa => 'dsn', |
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default => 'dbi:Pg:dbname=frey', |
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required => 1, |
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); |
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sub to_database_as_markup { |
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my ($self) = @_; |
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my $table = $self->sponge->{table} || die "no table in sponge ", $self->dump( $self->sponge ); |
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warn "# dsn: ", $self->dsn; |
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my $dbh = DBI->connect( $self->dsn, '', '', { RaiseError => 1 } ) || die $DBI::errstr; |
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$dbh->do( qq{ set client_encoding='utf-8' } ); |
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my @columns = @{ $self->sponge->{NAME} }; |
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my $create_sql = qq{ |
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create table $table ( |
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} . join( ",\n", map { s/%//; "$_ text" } @columns ) . qq{ |
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); |
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}; |
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eval { $dbh->do( $create_sql ); }; |
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if ( $@ ) { |
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die "$create_sql\n$@" if $@ !~ m{$table.*already exists}; |
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warn "INFO: using existing table $table because of $@"; |
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} else { |
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warn "INFO: created $table using\n$create_sql"; |
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} |
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my $sth = $dbh->prepare( qq{ |
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insert into $table values ( |
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} . join( ",", map { '?' } @columns ) . qq{ |
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); |
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}); |
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my $sponge_rows = $#{ $self->sponge->{rows} }; |
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warn "# convert ", $sponge_rows + 1 ," rows from spunge into $table in ", $self->dsn; |
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foreach my $row_nr ( 0 .. $sponge_rows ) { |
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$sth->execute( @{ $self->sponge->{rows}->[$row_nr] } ); |
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} |
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$sponge_rows++; |
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my $html = |
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( $sponge_rows |
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? qq|Inserted <b>$sponge_rows</b> rows| |
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: qq|No rows inserted into $table| |
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) |
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. qq| to table <tt>$table</tt> at <tt>| . $self->dsn . qq|</tt>| |
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; |
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return $html; |
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} |
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1; |