[dbsrgits/SQL-Translator.git] / lib / SQL / Translator / Producer / Turnkey.pm

package SQL::Translator::Producer::Turnkey;

use strict;
use vars qw[ $VERSION $DEBUG ];
$VERSION = sprintf "%d.%02d", q$Revision: 1.8 $ =~ /(\d+)\.(\d+)/;
$DEBUG   = 1 unless defined $DEBUG;

use SQL::Translator::Schema::Constants;
use SQL::Translator::Schema::Graph;
use SQL::Translator::Schema::Graph::HyperEdge;
use Log::Log4perl; Log::Log4perl::init('/etc/log4perl.conf');
use Data::Dumper;
use Template;

my %producer2dsn = (
    MySQL      => 'mysql',
    PostgreSQL => 'Pg',
    Oracle     => 'Oracle',
);

# -------------------------------------------------------------------
sub produce {
    my $log           = Log::Log4perl->get_logger('sql.translator');

    my $t             = shift;
	my $create        = undef;
    my $args          = $t->producer_args;
    my $no_comments   = $t->no_comments;
	my $baseclass     = $args->{'main_pkg_name'} || $t->format_package_name('DBI');
	my $graph         = SQL::Translator::Schema::Graph->new(translator => $t,
															baseclass => $baseclass
														   );

	my $parser_type   = (split /::/, $t->parser_type)[-1];

    local $DEBUG      = $t->debug;

	my %meta          = (
						 format_fk => $t->format_fk_name,
						 template  => $args->{'template'}      || '',
						 baseclass => $baseclass,
						 db_user   => $args->{'db_user'}       || '',
						 db_pass   => $args->{'db_pass'}       || '',
						 parser    => $t->parser_type,
						 producer  => __PACKAGE__,
						 dsn       => $args->{'dsn'} || sprintf( 'dbi:%s:_', $producer2dsn{ $parser_type }
																 ? $producer2dsn{ $parser_type }
																 : $parser_type
															   )
						 );

    #
    # create methods
    #
	foreach my $node_from ($graph->node_values){

	  next unless $node_from->table->is_data or !$node_from->table->is_trivial_link;

	  foreach my $cedge ( $node_from->compoundedges ){

		my $hyperedge = SQL::Translator::Schema::Graph::HyperEdge->new();

		my $node_to;
		foreach my $edge ($cedge->edges){
		  if($edge->thisnode->name eq $node_from->name){
			$hyperedge->vianode($edge->thatnode);

			if($edge->thatnode->name ne $cedge->via->name){
			  $node_to ||= $graph->node($edge->thatnode->table->name);
			}

			$hyperedge->push_thisnode($edge->thisnode);
			$hyperedge->push_thisfield($edge->thisfield);
			$hyperedge->push_thisviafield($edge->thatfield);

		  } else {
			if($edge->thisnode->name ne $cedge->via->name){
			  $node_to ||= $graph->node($edge->thisnode->table->name);
			}
			$hyperedge->push_thatnode($edge->thisnode);
			$hyperedge->push_thatfield($edge->thisfield);
			$hyperedge->push_thatviafield($edge->thatfield);
		  }
		  $log->debug($edge->thisfield->name);
		  $log->debug($edge->thatfield->name);
		}

		   if($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode == 1){ $hyperedge->type('one2one')   }
		elsif($hyperedge->count_thisnode  > 1 and $hyperedge->count_thatnode == 1){ $hyperedge->type('many2one')  }
		elsif($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode  > 1){ $hyperedge->type('one2many')  }
		elsif($hyperedge->count_thisnode  > 1 and $hyperedge->count_thatnode  > 1){ $hyperedge->type('many2many') }

#warn join "\n", sort keys %::SQL::Translator::Schema::Graph::HyperEdge::;

		#node_to won't always be defined b/c of multiple edges to a single other node
		if(defined($node_to)){
		  $log->debug($node_from->name);
		  $log->debug($node_to->name);

		  if(scalar($hyperedge->thisnode) > 1){
			$log->debug($hyperedge->type ." via ". $hyperedge->vianode->name);
			my $i = 0;
			foreach my $thisnode ( $hyperedge->thisnode ){
			  $log->debug($thisnode->name .' '.
						  $hyperedge->thisfield_index(0)->name .' -> '.
						  $hyperedge->thisviafield_index($i)->name .' '.
						  $hyperedge->vianode->name .' '.
						  $hyperedge->thatviafield_index(0)->name .' <- '.
						  $hyperedge->thatfield_index(0)->name .' '.
						  $hyperedge->thatnode_index(0)->name ."\n"
						 );
			  $i++;
			}
		  }
		  $node_from->push_hyperedges($hyperedge);
		}
	  }
 	}

	$meta{"nodes"} = $graph->node;
	return(translateForm($t, \%meta));
}

sub translateForm {
  my $t = shift;
  my $meta = shift;
  my $args = $t->producer_args;
  my $type = $meta->{'template'};
  my $tt2;
  $tt2 = template($type);
  my $template = Template->new({
								PRE_CHOMP => 1,
								POST_CHOMP => 0,
								EVAL_PERL => 1
							   });

  my $result;
  $template->process(\$tt2, $meta, \$result) || die $template->error();
  return($result);
}

1;

# -------------------------------------------------------------------

=pod

=head1 NAME

SQL::Translator::Producer::Turnkey - create Turnkey classes from schema

=head1 SYNOPSIS

Creates output for use with the Turnkey project.

=head1 SEE ALSO

L<http://turnkey.sourceforge.net>.

=head1 AUTHORS

Allen Day E<lt>allenday@ucla.eduE<gt>
Brian O\'Connor E<lt>brian.oconnor@excite.comE<gt>.

=cut

sub template {
  my $type = shift;

###########################################
# Here documents for the tt2 templates    #
###########################################

  if($type eq 'classdbi'){
	return <<EOF;
[% MACRO printPackage(node) BLOCK %]
# --------------------------------------------

package [% node.name %];
use base '[% node.base %]';
use Class::DBI::Pager;

[% node.name %]->set_up_table('[% node.table.name %]');
[% printPKAccessors(node.primary_key, node.table.name) %]
[% printHasA(node.edges, node) %]
[% printHasMany(node.edges, node) %]
[% printHasCompound(node.compoundedges, node.hyperedges, node.name) %]
[% #printHasFriendly(node) %]
[% END %]

[% MACRO printPKAccessors(array, name) BLOCK %]
#
# Primary key accessors
#
[% FOREACH item = array %]
sub id { shift->[% item %] }
sub [% name %] { shift->[% item %] }
[% END %]

[% END %]

[% MACRO printHasA(edges, name) BLOCK %]
#
# Has A
#

[% FOREACH edge = edges %]
  [% IF edge.type == 'import' %]
[% node.name %]->has_a([% edge.thisfield.name %] => '[% edge.thatnode.name %]');
    [% IF node.has(edge.thatnode.name) < 2 %]
sub [% edge.thatnode.table.name %] { return shift->[% edge.thisfield.name %] }
    [% ELSE %]
sub [% format_fk(edge.thisnode.table.name,edge.thisfield.name) %] { return shift->[% edge.thisfield.name %] }
    [% END %]

  [% END %]
[% END %]

[% END %]

[% MACRO printHasMany(edges, node) BLOCK %]
#
# Has Many
#

[% FOREACH edge = edges %]
  [% IF edge.type == 'export' %]
[% node.name %]->has_many([% edge.thatnode.table.name %]_[% edge.thatfield.name %], '[% edge.thatnode.name %]' => '[% edge.thatfield.name %]');
    [% IF node.via(edge.thatnode.name) >= 1 %]
sub [% edge.thatnode.table.name %]_[% format_fk(edge.thatnode.table.name,edge.thatfield.name) %]s { return shift->[% edge.thatnode.table.name %]_[% edge.thatfield.name %] }
    [% ELSIF edge.thatnode.table.is_data %]
      [% IF node.edgecount(edge.thatnode.name) > 1 %]
sub [% edge.thatnode.table.name %]_[% format_fk(edge.thatnode.name,edge.thatfield.name) %]s { return shift->[% edge.thatnode.table.name %]_[% edge.thatfield.name %] }
      [% ELSE %]
sub [% edge.thatnode.table.name %]s { return shift->[% edge.thatnode.table.name %]_[% edge.thatfield.name %] }
      [% END %]
    [% END %]

  [% END %]
[% END %]

[% END %]

[% MACRO printHasCompound(cedges,hedges,name) BLOCK %]
#
# Has Compound Many
#
[% FOREACH cedge = cedges %]
[% FOREACH edge = cedge.edges %]
  [% NEXT IF edge.thisnode.name != name %]
sub [% cedge.via.table.name %]_[% format_fk(edge.thatnode.table.name,edge.thatfield.name) %]s { return shift->[% cedge.via.table.name %]_[% edge.thatfield.name %] }
[% END %]
[% END %]

[% FOREACH h = hedges %]
########## [% h.type %] ##########
  [% IF h.type == 'one2one' %]
sub [% h.thatnode.table.name %]s { my \$self = shift; return map \$_->[% h.thatviafield.name %], \$self->[% h.vianode.table.name %]_[% h.thisviafield.name %] }

  [% ELSIF h.type == 'one2many' %]
    [% thisnode = h.thisnode_index(0) %]
    [% i = 0 %]
    [% FOREACH thatnode = h.thatnode %]
#[% thisnode.name %]::[% h.thisfield_index(0).name %] -> [% h.vianode.name %]::[% h.thisviafield_index(i).name %] ... [% h.vianode.name %]::[% h.thatviafield_index(0).name %] <- [% h.thatnode_index(0).name %]::[% h.thatfield_index(0).name %]
sub [% h.vianode.table.name %]_[% format_fk(h.vianode,h.thatviafield_index(0).name) %]s { my \$self = shift; return map \$_->[% h.thatviafield_index(0).name %], \$self->[% h.vianode.table.name %]_[% h.thisviafield_index(i).name %] }
      [% i = i + 1 %]
    [% END %]

  [% ELSIF h.type == 'many2one' %]
    [% i = 0 %]
    [% FOREACH thisnode = h.thisnode %]
#[% thisnode.name %]::[% h.thisfield_index(0).name %] -> [% h.vianode.name %]::[% h.thisviafield_index(i).name %] ... [% h.vianode.name %]::[% h.thatviafield_index(0).name %] <- [% h.thatnode_index(0).name %]::[% h.thatfield_index(0).name %]
sub [% h.vianode.table.name %]_[% format_fk(h.vianode,h.thisviafield_index(i).name) %]_[% format_fk(h.vianode,h.thatviafield_index(0).name) %]s { my \$self = shift; return map \$_->[% h.thatviafield_index(0).name %], \$self->[% h.vianode.table.name %]_[% h.thisviafield_index(i).name %] }
      [% i = i + 1 %]

    [% END %]

  [% ELSIF h.type == 'many2many' %]
    [% i = 0 %]
    [% FOREACH thisnode = h.thisnode %]
      [% j = 0 %]
      [% FOREACH thatnode = h.thatnode %]
#[% thisnode.name %]::[% h.thisfield_index(i).name %] -> [% h.vianode.name %]::[% h.thisviafield_index(i).name %] ... [% h.vianode.name %]::[% h.thatviafield_index(j).name %] <- [% h.thatnode_index(j).name %]::[% h.thatfield_index(j).name %]
sub [% h.vianode.table.name %]_[% format_fk(h.vianode,h.thisviafield_index(i).name) %]_[% format_fk(h.vianode,h.thatviafield_index(j).name) %]s { my \$self = shift; return map \$_->[% %], \$self->[% %] }
        [% j = j + 1 %]

      [% END %]
      [% i = i + 1 %]
    [% END %]
  [% END %]
[% END %]

[% END %]

[% MACRO printHasFriendly(node) BLOCK %]
#
# Has Friendly
#
hello, sailor!
[% END %]

[% MACRO printList(array) BLOCK %][% FOREACH item = array %][% item %] [% END %][% END %]
package [% baseclass %];

# Created by SQL::Translator::Producer::Turnkey
# Template used: classdbi

use strict;
use base qw(Class::DBI::Pg);

[% baseclass %]->set_db('Main', '[% db_str  %]', '[% db_user %]', '[% db_pass %]');

[% FOREACH node = nodes %]
    [% printPackage(node.value) %]
[% END %]
EOF

} elsif($type eq 'atom'){
  return <<'EOF';
[% ###### DOCUMENT START ###### %]

[% FOREACH node = linkable %]

##############################################

package Durian::Atom::[% node.key FILTER ucfirst %];

[% pname = node.key FILTER ucfirst%]
[% pkey = "Durian::Model::${pname}" %]

use base qw(Durian::Atom);
use Data::Dumper;

sub can_render {
	return 1;
}

sub render {
	my $self = shift;
	my $dbobject = shift;
    # Assumption here that if it's not rendering on it's own dbobject
    # then it's a list. This will be updated when AtomLists are implemented -boconnor
	if(ref($dbobject) eq 'Durian::Model::[% node.key FILTER ucfirst %]') {
		return(_render_record($dbobject));
	}
	else { return(_render_list($dbobject)); }
}

sub _render_record {
	my $dbobject = shift;
	my @output = ();
	my $row = {};
	my $field_hash = {};
	[% FOREACH field = nodes.$pkey.columns_essential %]
	$field_hash->{[% field %]} = $dbobject->[% field %]();
    [% END %]
	$row->{data} = $field_hash;
	$row->{id} = $dbobject->id();
	push @output, $row;
	return(\@output);
}

sub _render_list {
	my $dbobject = shift;
	my @output = ();
	my @objects = $dbobject->[% node.key %]s;
	foreach my $object (@objects)
    {
		my $row = {};
	    my $field_hash = {};
	  [% FOREACH field = nodes.$pkey.columns_essential %]
		$field_hash->{[% field %]} = $object->[% field %]();
	  [% END %]
		$row->{data} = $field_hash;
	    $row->{id} = $object->id();
	    push @output, $row;
    }
	return(\@output);
}

sub head {
	return 1;
}

1;

[% END %]
EOF

} elsif($type eq 'xml'){
  return <<EOF;
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE Durian SYSTEM "Durian.dtd">
<Durian>

<!-- The basic layout is fixed -->
  <container bgcolor="#FFFFFF" cellpadding="0" cellspacing="0" height="90%" orientation="vertical" type="root" width="100%" xlink:label="RootContainer">
	<container cellpadding="3" cellspacing="0" orientation="horizontal" type="container" height="100%" width="100%" xlink:label="MiddleContainer">
	  <container align="center" cellpadding="2" cellspacing="0" class="leftbar" orientation="vertical" type="minor" width="0%" xlink:label="MidLeftContainer"/>
	  <container cellpadding="0" cellspacing="0" orientation="vertical" width="100%" type="major" xlink:label="MainContainer"/>
	</container>
  </container>

<!-- Atom Classes -->
[% FOREACH node = linkable %]
  <atom class="Durian::Atom::[% node.key FILTER ucfirst %]"  name="[% node.key FILTER ucfirst %]" xlink:label="[% node.key FILTER ucfirst %]Atom"/>
[%- END -%]

<!-- Atom Bindings -->
<atomatombindings>
[% FOREACH focus_atom = linkable %]
  [% FOREACH link_atom = focus_atom.value %]
  <atomatombinding xlink:from="#[% focus_atom.key FILTER ucfirst %]Atom" xlink:to="#[% link_atom.key FILTER ucfirst %]Atom" xlink:label="[% focus_atom.key FILTER ucfirst %]Atom2[% link_atom.key FILTER ucfirst %]Atom"/>
  [%- END -%]
[%- END -%]
</atomatombindings>

<atomcontainerbindings>
[% FOREACH focus_atom = linkable %]
  <atomcontainerbindingslayout xlink:label="Durian::Model::[% focus_atom.key FILTER ucfirst %]">
  [% FOREACH link_atom = focus_atom.value %]
    <atomcontainerbinding xlink:from="#MidLeftContainer" xlink:label="MidLeftContainer2[% link_atom.key FILTER ucfirst %]Atom"  xlink:to="#[% link_atom.key FILTER ucfirst %]Atom"/>
  [%- END -%]
  <atomcontainerbinding xlink:from="#MainContainer"    xlink:label="MainContainer2[% focus_atom.key FILTER ucfirst %]Atom"    xlink:to="#[% focus_atom.key FILTER ucfirst %]Atom"/>
  </atomcontainerbindingslayout>
  [%- END -%]
</atomcontainerbindings>

<uribindings>
  <uribinding uri="/" class="Durian::Util::Frontpage"/>
</uribindings>

<classbindings>
[% FOREACH focus_atom = linkable %]
   <classbinding class="Durian::Model::[% focus_atom.key FILTER ucfirst %]" plugin="#[% focus_atom.key FILTER ucfirst %]Atom" rank="0"/>
[%- END -%]

</classbindings>

</Durian>
EOF

} elsif($type eq 'template'){
  return <<'EOF';
[% TAGS [- -] %]
[% MACRO renderpanel(panel,dbobject) BLOCK %]
  <!-- begin panel: [% panel.label %] -->
  <table border="0" width="[% panel.width %]" height="[% panel.height %]" bgcolor="[% panel.bgcolor %]" valign="top" cellpadding="[% panel.cellpadding %]" cellspacing="[% panel.cellspacing %]" align="[% panel.align %]" valign="[% panel.valign %]">
    <tr>
    [% FOREACH p = panel.containers %]
      [% IF p.can_render(panel) %]
        <td valign="top" class="[% p.class %]" align="[% panel.align %]" height="[% p.height || 1 %]" width="[% p.width %]">
          [% IF p.type == 'Container' %]
            [% renderpanel(p,dbobject) %]
          [% ELSE %]
            <table cellpadding="0" cellspacing="0" align="left" height="100%" width="100%">
              [% IF p.name %]
                <tr bgcolor="#4444FF" height="1">
                  <td><font color="#FFFFFF">[% p.name %][% IF panel.type == 'major' %]: [% dbobject.name %][% END %]</font></td>
                  <td align="right" width="0"><!--<nobr><img src="/images/v.gif"/><img src="/images/^.gif"/>[% IF p.delible == 'yes' %]<img src="/images/x.gif"/>[% END %]</nobr>--></td>
                </tr>
              [% END %]
              <tr><td colspan="2" bgcolor="#FFFFFF">
              <!-- begin atom: [% p.label %] -->
              <table cellpadding="0" cellspacing="0" align="left" height="100%" width="100%"><!-- [% ref(atom) %] [% ref(dbobject) %] -->
                [% renderatom(p,dbobject) %] <!-- used to be renderplugin(p,panel) -->
              </table>
            </table>
          [% END %]
        </td>
        [% IF panel.orientation == 'vertical' %]
          </tr><tr>
        [% END %]
      [% END %]
    [% END %]
    </tr>
  </table>
  <!-- end panel: [% panel.label %] -->
[% END %]
[% MACRO renderatom(atom, dbobject) SWITCH atom.name %]
  [- FOREACH node = linkable -]
    [% CASE '[- node.key FILTER ucfirst -]' %]
      [% render[- node.key FILTER ucfirst -]Atom(atom.render(dbobject)) %]
  [- END -]
    [% CASE DEFAULT %]
      [% renderlist(atom.render(dbobject)) %]
[% END %]
[- FOREACH node = linkable -]
[% MACRO render[- node.key FILTER ucfirst -]Atom(lstArr) BLOCK %]
  [% FOREACH record = lstArr %]
    [% fields = record.data %]
    [- pname = node.key FILTER ucfirst -]
    [- pkey = "Durian::Model::${pname}" -]
    [- FOREACH field = nodes.$pkey.columns_essential -]
      <tr><td><b>[- field -]</b></td><td>[% fields.[- field -] %]</td></tr>
    [- END -]
    [% id = record.id %]
    <tr><td><a href="?id=[% id %];class=Durian::Model::[- node.key FILTER ucfirst -]">Link</a></td><td></td></tr>
  [% END %]
[% END %]
[- END -]
[% MACRO renderlist(lstArr) BLOCK %]
  [%  FOREACH item = lstArr %]
    <tr>[% item %]</tr>
  [% END %]
[% END %]
EOF

1;

}
}
Commit	Line	Data
88f2d2fd	1	package SQL::Translator::Producer::Turnkey;
c00bb9f8	2
	3	use strict;
	4	use vars qw[ $VERSION $DEBUG ];
65157eda	5	$VERSION = sprintf "%d.%02d", q$Revision: 1.8 $ =~ /(\d+)\.(\d+)/;
c00bb9f8	6	$DEBUG = 1 unless defined $DEBUG;
	7
	8	use SQL::Translator::Schema::Constants;
d8dc07e7	9	use SQL::Translator::Schema::Graph;
d8dc07e7	10	use SQL::Translator::Schema::Graph::HyperEdge;
65157eda	11	use Log::Log4perl; Log::Log4perl::init('/etc/log4perl.conf');
c00bb9f8	12	use Data::Dumper;
	13	use Template;
	14
d8dc07e7	15	my %producer2dsn = (
c00bb9f8	16	MySQL => 'mysql',
	17	PostgreSQL => 'Pg',
	18	Oracle => 'Oracle',
	19	);
	20
	21	# -------------------------------------------------------------------
	22	sub produce {
65157eda	23	my $log = Log::Log4perl->get_logger('sql.translator');
65157eda	24
c00bb9f8	25	my $t = shift;
c00bb9f8	26	my $create = undef;
c00bb9f8	27	my $args = $t->producer_args;
d8dc07e7	28	my $no_comments = $t->no_comments;
d8dc07e7	29	my $baseclass = $args->{'main_pkg_name'} \|\| $t->format_package_name('DBI');
65157eda	30	my $graph = SQL::Translator::Schema::Graph->new(translator => $t,
	31	baseclass => $baseclass
	32	);
c00bb9f8	33
88f2d2fd	34	my $parser_type = (split /::/, $t->parser_type)[-1];
	35
	36	local $DEBUG = $t->debug;
	37
	38	my %meta = (
	39	format_fk => $t->format_fk_name,
	40	template => $args->{'template'} \|\| '',
d8dc07e7	41	baseclass => $baseclass,
88f2d2fd	42	db_user => $args->{'db_user'} \|\| '',
	43	db_pass => $args->{'db_pass'} \|\| '',
	44	parser => $t->parser_type,
	45	producer => __PACKAGE__,
d8dc07e7	46	dsn => $args->{'dsn'} \|\| sprintf( 'dbi:%s:_', $producer2dsn{ $parser_type }
d8dc07e7	47	? $producer2dsn{ $parser_type }
88f2d2fd	48	: $parser_type
	49	)
	50	);
	51
69c7a62f	52	#
c8515c9f	53	# create methods
69c7a62f	54	#
d8dc07e7	55	foreach my $node_from ($graph->node_values){
65157eda	56
	57	next unless $node_from->table->is_data or !$node_from->table->is_trivial_link;
	58
88f2d2fd	59	foreach my $cedge ( $node_from->compoundedges ){
69c7a62f	60
d8dc07e7	61	my $hyperedge = SQL::Translator::Schema::Graph::HyperEdge->new();
c8515c9f	62
d8dc07e7	63	my $node_to;
88f2d2fd	64	foreach my $edge ($cedge->edges){
	65	if($edge->thisnode->name eq $node_from->name){
	66	$hyperedge->vianode($edge->thatnode);
c8515c9f	67
88f2d2fd	68	if($edge->thatnode->name ne $cedge->via->name){
d8dc07e7	69	$node_to \|\|= $graph->node($edge->thatnode->table->name);
88f2d2fd	70	}
c8515c9f	71
d8dc07e7	72	$hyperedge->push_thisnode($edge->thisnode);
	73	$hyperedge->push_thisfield($edge->thisfield);
	74	$hyperedge->push_thisviafield($edge->thatfield);
c8515c9f	75
88f2d2fd	76	} else {
88f2d2fd	77	if($edge->thisnode->name ne $cedge->via->name){
d8dc07e7	78	$node_to \|\|= $graph->node($edge->thisnode->table->name);
88f2d2fd	79	}
d8dc07e7	80	$hyperedge->push_thatnode($edge->thisnode);
	81	$hyperedge->push_thatfield($edge->thisfield);
	82	$hyperedge->push_thatviafield($edge->thatfield);
88f2d2fd	83	}
65157eda	84	$log->debug($edge->thisfield->name);
65157eda	85	$log->debug($edge->thatfield->name);
88f2d2fd	86	}
65157eda	87
88f2d2fd	88	if($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode == 1){ $hyperedge->type('one2one') }
	89	elsif($hyperedge->count_thisnode > 1 and $hyperedge->count_thatnode == 1){ $hyperedge->type('many2one') }
	90	elsif($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode > 1){ $hyperedge->type('one2many') }
	91	elsif($hyperedge->count_thisnode > 1 and $hyperedge->count_thatnode > 1){ $hyperedge->type('many2many') }
	92
65157eda	93	#warn join "\n", sort keys %::SQL::Translator::Schema::Graph::HyperEdge::;
	94
	95	#node_to won't always be defined b/c of multiple edges to a single other node
	96	if(defined($node_to)){
	97	$log->debug($node_from->name);
	98	$log->debug($node_to->name);
	99
	100	if(scalar($hyperedge->thisnode) > 1){
	101	$log->debug($hyperedge->type ." via ". $hyperedge->vianode->name);
	102	my $i = 0;
	103	foreach my $thisnode ( $hyperedge->thisnode ){
	104	$log->debug($thisnode->name .' '.
	105	$hyperedge->thisfield_index(0)->name .' -> '.
	106	$hyperedge->thisviafield_index($i)->name .' '.
	107	$hyperedge->vianode->name .' '.
	108	$hyperedge->thatviafield_index(0)->name .' <- '.
	109	$hyperedge->thatfield_index(0)->name .' '.
	110	$hyperedge->thatnode_index(0)->name ."\n"
	111	);
	112	$i++;
	113	}
d8dc07e7	114	}
65157eda	115	$node_from->push_hyperedges($hyperedge);
d8dc07e7	116	}
88f2d2fd	117	}
c8515c9f	118	}
c00bb9f8	119
d8dc07e7	120	$meta{"nodes"} = $graph->node;
88f2d2fd	121	return(translateForm($t, \%meta));
c00bb9f8	122	}
c00bb9f8	123
d8dc07e7	124	sub translateForm {
	125	my $t = shift;
	126	my $meta = shift;
	127	my $args = $t->producer_args;
	128	my $type = $meta->{'template'};
	129	my $tt2;
	130	$tt2 = template($type);
	131	my $template = Template->new({
65157eda	132	PRE_CHOMP => 1,
65157eda	133	POST_CHOMP => 0,
d8dc07e7	134	EVAL_PERL => 1
	135	});
	136
	137	my $result;
d8dc07e7	138	$template->process(\$tt2, $meta, \$result) \|\| die $template->error();
	139	return($result);
	140	}
	141
	142	1;
	143
	144	# -------------------------------------------------------------------
	145
	146	=pod
	147
	148	=head1 NAME
	149
	150	SQL::Translator::Producer::Turnkey - create Turnkey classes from schema
	151
	152	=head1 SYNOPSIS
	153
	154	Creates output for use with the Turnkey project.
	155
	156	=head1 SEE ALSO
	157
	158	L<http://turnkey.sourceforge.net>.
	159
	160	=head1 AUTHORS
	161
	162	Allen Day E<lt>allenday@ucla.eduE<gt>
d8dc07e7	163	Brian O\'Connor E<lt>brian.oconnor@excite.comE<gt>.
	164
	165	=cut
	166
	167	sub template {
	168	my $type = shift;
	169
c00bb9f8	170	###########################################
	171	# Here documents for the tt2 templates #
	172	###########################################
	173
d8dc07e7	174	if($type eq 'classdbi'){
d8dc07e7	175	return <<EOF;
88f2d2fd	176	[% MACRO printPackage(node) BLOCK %]
	177	# --------------------------------------------
	178
	179	package [% node.name %];
	180	use base '[% node.base %]';
	181	use Class::DBI::Pager;
	182
	183	[% node.name %]->set_up_table('[% node.table.name %]');
	184	[% printPKAccessors(node.primary_key, node.table.name) %]
	185	[% printHasA(node.edges, node) %]
	186	[% printHasMany(node.edges, node) %]
	187	[% printHasCompound(node.compoundedges, node.hyperedges, node.name) %]
65157eda	188	[% #printHasFriendly(node) %]
88f2d2fd	189	[% END %]
	190
	191	[% MACRO printPKAccessors(array, name) BLOCK %]
	192	#
	193	# Primary key accessors
	194	#
	195	[% FOREACH item = array %]
	196	sub id { shift->[% item %] }
	197	sub [% name %] { shift->[% item %] }
	198	[% END %]
65157eda	199
88f2d2fd	200	[% END %]
	201
	202	[% MACRO printHasA(edges, name) BLOCK %]
	203	#
	204	# Has A
	205	#
65157eda	206
88f2d2fd	207	[% FOREACH edge = edges %]
65157eda	208	[% IF edge.type == 'import' %]
88f2d2fd	209	[% node.name %]->has_a([% edge.thisfield.name %] => '[% edge.thatnode.name %]');
65157eda	210	[% IF node.has(edge.thatnode.name) < 2 %]
88f2d2fd	211	sub [% edge.thatnode.table.name %] { return shift->[% edge.thisfield.name %] }
65157eda	212	[% ELSE %]
88f2d2fd	213	sub [% format_fk(edge.thisnode.table.name,edge.thisfield.name) %] { return shift->[% edge.thisfield.name %] }
65157eda	214	[% END %]
	215
	216	[% END %]
88f2d2fd	217	[% END %]
65157eda	218
88f2d2fd	219	[% END %]
	220
	221	[% MACRO printHasMany(edges, node) BLOCK %]
	222	#
	223	# Has Many
	224	#
65157eda	225
88f2d2fd	226	[% FOREACH edge = edges %]
65157eda	227	[% IF edge.type == 'export' %]
88f2d2fd	228	[% node.name %]->has_many([% edge.thatnode.table.name %]_[% edge.thatfield.name %], '[% edge.thatnode.name %]' => '[% edge.thatfield.name %]');
65157eda	229	[% IF node.via(edge.thatnode.name) >= 1 %]
88f2d2fd	230	sub [% edge.thatnode.table.name %]_[% format_fk(edge.thatnode.table.name,edge.thatfield.name) %]s { return shift->[% edge.thatnode.table.name %]_[% edge.thatfield.name %] }
65157eda	231	[% ELSIF edge.thatnode.table.is_data %]
	232	[% IF node.edgecount(edge.thatnode.name) > 1 %]
	233	sub [% edge.thatnode.table.name %]_[% format_fk(edge.thatnode.name,edge.thatfield.name) %]s { return shift->[% edge.thatnode.table.name %]_[% edge.thatfield.name %] }
	234	[% ELSE %]
88f2d2fd	235	sub [% edge.thatnode.table.name %]s { return shift->[% edge.thatnode.table.name %]_[% edge.thatfield.name %] }
65157eda	236	[% END %]
	237	[% END %]
	238
	239	[% END %]
88f2d2fd	240	[% END %]
65157eda	241
88f2d2fd	242	[% END %]
	243
	244	[% MACRO printHasCompound(cedges,hedges,name) BLOCK %]
	245	#
	246	# Has Compound Many
	247	#
	248	[% FOREACH cedge = cedges %]
	249	[% FOREACH edge = cedge.edges %]
65157eda	250	[% NEXT IF edge.thisnode.name != name %]
88f2d2fd	251	sub [% cedge.via.table.name %]_[% format_fk(edge.thatnode.table.name,edge.thatfield.name) %]s { return shift->[% cedge.via.table.name %]_[% edge.thatfield.name %] }
	252	[% END %]
	253	[% END %]
65157eda	254
88f2d2fd	255	[% FOREACH h = hedges %]
65157eda	256	########## [% h.type %] ##########
	257	[% IF h.type == 'one2one' %]
	258	sub [% h.thatnode.table.name %]s { my \$self = shift; return map \$_->[% h.thatviafield.name %], \$self->[% h.vianode.table.name %]_[% h.thisviafield.name %] }
	259
	260	[% ELSIF h.type == 'one2many' %]
	261	[% thisnode = h.thisnode_index(0) %]
	262	[% i = 0 %]
	263	[% FOREACH thatnode = h.thatnode %]
	264	#[% thisnode.name %]::[% h.thisfield_index(0).name %] -> [% h.vianode.name %]::[% h.thisviafield_index(i).name %] ... [% h.vianode.name %]::[% h.thatviafield_index(0).name %] <- [% h.thatnode_index(0).name %]::[% h.thatfield_index(0).name %]
	265	sub [% h.vianode.table.name %]_[% format_fk(h.vianode,h.thatviafield_index(0).name) %]s { my \$self = shift; return map \$_->[% h.thatviafield_index(0).name %], \$self->[% h.vianode.table.name %]_[% h.thisviafield_index(i).name %] }
	266	[% i = i + 1 %]
	267	[% END %]
	268
	269	[% ELSIF h.type == 'many2one' %]
	270	[% i = 0 %]
d8dc07e7	271	[% FOREACH thisnode = h.thisnode %]
65157eda	272	#[% thisnode.name %]::[% h.thisfield_index(0).name %] -> [% h.vianode.name %]::[% h.thisviafield_index(i).name %] ... [% h.vianode.name %]::[% h.thatviafield_index(0).name %] <- [% h.thatnode_index(0).name %]::[% h.thatfield_index(0).name %]
	273	sub [% h.vianode.table.name %]_[% format_fk(h.vianode,h.thisviafield_index(i).name) %]_[% format_fk(h.vianode,h.thatviafield_index(0).name) %]s { my \$self = shift; return map \$_->[% h.thatviafield_index(0).name %], \$self->[% h.vianode.table.name %]_[% h.thisviafield_index(i).name %] }
	274	[% i = i + 1 %]
	275
d8dc07e7	276	[% END %]
65157eda	277
	278	[% ELSIF h.type == 'many2many' %]
	279	[% i = 0 %]
	280	[% FOREACH thisnode = h.thisnode %]
	281	[% j = 0 %]
	282	[% FOREACH thatnode = h.thatnode %]
	283	#[% thisnode.name %]::[% h.thisfield_index(i).name %] -> [% h.vianode.name %]::[% h.thisviafield_index(i).name %] ... [% h.vianode.name %]::[% h.thatviafield_index(j).name %] <- [% h.thatnode_index(j).name %]::[% h.thatfield_index(j).name %]
	284	sub [% h.vianode.table.name %]_[% format_fk(h.vianode,h.thisviafield_index(i).name) %]_[% format_fk(h.vianode,h.thatviafield_index(j).name) %]s { my \$self = shift; return map \$_->[% %], \$self->[% %] }
	285	[% j = j + 1 %]
	286
	287	[% END %]
	288	[% i = i + 1 %]
	289	[% END %]
	290	[% END %]
88f2d2fd	291	[% END %]
65157eda	292
88f2d2fd	293	[% END %]
88f2d2fd	294
d8dc07e7	295	[% MACRO printHasFriendly(node) BLOCK %]
	296	#
	297	# Has Friendly
	298	#
	299	hello, sailor!
	300	[% END %]
	301
88f2d2fd	302	[% MACRO printList(array) BLOCK %][% FOREACH item = array %][% item %] [% END %][% END %]
	303	package [% baseclass %];
	304
	305	# Created by SQL::Translator::Producer::Turnkey
	306	# Template used: classdbi
	307
	308	use strict;
	309	use base qw(Class::DBI::Pg);
	310
d8dc07e7	311	[% baseclass %]->set_db('Main', '[% db_str %]', '[% db_user %]', '[% db_pass %]');
88f2d2fd	312
	313	[% FOREACH node = nodes %]
	314	[% printPackage(node.value) %]
	315	[% END %]
	316	EOF
	317
d8dc07e7	318	} elsif($type eq 'atom'){
d8dc07e7	319	return <<'EOF';
c00bb9f8	320	[% ###### DOCUMENT START ###### %]
c00bb9f8	321
88f2d2fd	322	[% FOREACH node = linkable %]
c00bb9f8	323
	324	##############################################
	325
88f2d2fd	326	package Durian::Atom::[% node.key FILTER ucfirst %];
c00bb9f8	327
88f2d2fd	328	[% pname = node.key FILTER ucfirst%]
c00bb9f8	329	[% pkey = "Durian::Model::${pname}" %]
	330
	331	use base qw(Durian::Atom);
	332	use Data::Dumper;
	333
	334	sub can_render {
	335	return 1;
	336	}
	337
	338	sub render {
	339	my $self = shift;
	340	my $dbobject = shift;
	341	# Assumption here that if it's not rendering on it's own dbobject
	342	# then it's a list. This will be updated when AtomLists are implemented -boconnor
88f2d2fd	343	if(ref($dbobject) eq 'Durian::Model::[% node.key FILTER ucfirst %]') {
c00bb9f8	344	return(_render_record($dbobject));
	345	}
	346	else { return(_render_list($dbobject)); }
	347	}
	348
	349	sub _render_record {
	350	my $dbobject = shift;
	351	my @output = ();
	352	my $row = {};
	353	my $field_hash = {};
88f2d2fd	354	[% FOREACH field = nodes.$pkey.columns_essential %]
c00bb9f8	355	$field_hash->{[% field %]} = $dbobject->[% field %]();
	356	[% END %]
	357	$row->{data} = $field_hash;
	358	$row->{id} = $dbobject->id();
	359	push @output, $row;
	360	return(\@output);
	361	}
	362
	363	sub _render_list {
	364	my $dbobject = shift;
	365	my @output = ();
88f2d2fd	366	my @objects = $dbobject->[% node.key %]s;
c00bb9f8	367	foreach my $object (@objects)
	368	{
	369	my $row = {};
	370	my $field_hash = {};
88f2d2fd	371	[% FOREACH field = nodes.$pkey.columns_essential %]
c00bb9f8	372	$field_hash->{[% field %]} = $object->[% field %]();
	373	[% END %]
	374	$row->{data} = $field_hash;
	375	$row->{id} = $object->id();
	376	push @output, $row;
	377	}
	378	return(\@output);
	379	}
	380
	381	sub head {
	382	return 1;
	383	}
	384
	385	1;
	386
	387	[% END %]
	388	EOF
	389
d8dc07e7	390	} elsif($type eq 'xml'){
d8dc07e7	391	return <<EOF;
c00bb9f8	392	<?xml version="1.0" encoding="UTF-8"?>
	393	<!DOCTYPE Durian SYSTEM "Durian.dtd">
	394	<Durian>
	395
	396	<!-- The basic layout is fixed -->
	397	<container bgcolor="#FFFFFF" cellpadding="0" cellspacing="0" height="90%" orientation="vertical" type="root" width="100%" xlink:label="RootContainer">
	398	<container cellpadding="3" cellspacing="0" orientation="horizontal" type="container" height="100%" width="100%" xlink:label="MiddleContainer">
	399	<container align="center" cellpadding="2" cellspacing="0" class="leftbar" orientation="vertical" type="minor" width="0%" xlink:label="MidLeftContainer"/>
	400	<container cellpadding="0" cellspacing="0" orientation="vertical" width="100%" type="major" xlink:label="MainContainer"/>
	401	</container>
	402	</container>
	403
	404	<!-- Atom Classes -->
88f2d2fd	405	[% FOREACH node = linkable %]
88f2d2fd	406	<atom class="Durian::Atom::[% node.key FILTER ucfirst %]" name="[% node.key FILTER ucfirst %]" xlink:label="[% node.key FILTER ucfirst %]Atom"/>
69c7a62f	407	[%- END -%]
c00bb9f8	408
	409	<!-- Atom Bindings -->
	410	<atomatombindings>
	411	[% FOREACH focus_atom = linkable %]
	412	[% FOREACH link_atom = focus_atom.value %]
	413	<atomatombinding xlink:from="#[% focus_atom.key FILTER ucfirst %]Atom" xlink:to="#[% link_atom.key FILTER ucfirst %]Atom" xlink:label="[% focus_atom.key FILTER ucfirst %]Atom2[% link_atom.key FILTER ucfirst %]Atom"/>
69c7a62f	414	[%- END -%]
69c7a62f	415	[%- END -%]
c00bb9f8	416	</atomatombindings>
	417
	418	<atomcontainerbindings>
69c7a62f	419	[% FOREACH focus_atom = linkable %]
	420	<atomcontainerbindingslayout xlink:label="Durian::Model::[% focus_atom.key FILTER ucfirst %]">
	421	[% FOREACH link_atom = focus_atom.value %]
	422	<atomcontainerbinding xlink:from="#MidLeftContainer" xlink:label="MidLeftContainer2[% link_atom.key FILTER ucfirst %]Atom" xlink:to="#[% link_atom.key FILTER ucfirst %]Atom"/>
	423	[%- END -%]
	424	<atomcontainerbinding xlink:from="#MainContainer" xlink:label="MainContainer2[% focus_atom.key FILTER ucfirst %]Atom" xlink:to="#[% focus_atom.key FILTER ucfirst %]Atom"/>
	425	</atomcontainerbindingslayout>
	426	[%- END -%]
	427	</atomcontainerbindings>
	428
	429	<uribindings>
	430	<uribinding uri="/" class="Durian::Util::Frontpage"/>
	431	</uribindings>
	432
	433	<classbindings>
	434	[% FOREACH focus_atom = linkable %]
	435	<classbinding class="Durian::Model::[% focus_atom.key FILTER ucfirst %]" plugin="#[% focus_atom.key FILTER ucfirst %]Atom" rank="0"/>
	436	[%- END -%]
c00bb9f8	437
69c7a62f	438	</classbindings>
c00bb9f8	439
	440	</Durian>
	441	EOF
	442
d8dc07e7	443	} elsif($type eq 'template'){
d8dc07e7	444	return <<'EOF';
c00bb9f8	445	[% TAGS [- -] %]
	446	[% MACRO renderpanel(panel,dbobject) BLOCK %]
	447	<!-- begin panel: [% panel.label %] -->
	448	<table border="0" width="[% panel.width %]" height="[% panel.height %]" bgcolor="[% panel.bgcolor %]" valign="top" cellpadding="[% panel.cellpadding %]" cellspacing="[% panel.cellspacing %]" align="[% panel.align %]" valign="[% panel.valign %]">
	449	<tr>
	450	[% FOREACH p = panel.containers %]
	451	[% IF p.can_render(panel) %]
	452	<td valign="top" class="[% p.class %]" align="[% panel.align %]" height="[% p.height \|\| 1 %]" width="[% p.width %]">
	453	[% IF p.type == 'Container' %]
	454	[% renderpanel(p,dbobject) %]
	455	[% ELSE %]
	456	<table cellpadding="0" cellspacing="0" align="left" height="100%" width="100%">
	457	[% IF p.name %]
	458	<tr bgcolor="#4444FF" height="1">
	459	<td><font color="#FFFFFF">[% p.name %][% IF panel.type == 'major' %]: [% dbobject.name %][% END %]</font></td>
	460	<td align="right" width="0"><!--<nobr><img src="/images/v.gif"/><img src="/images/^.gif"/>[% IF p.delible == 'yes' %]<img src="/images/x.gif"/>[% END %]</nobr>--></td>
	461	</tr>
	462	[% END %]
	463	<tr><td colspan="2" bgcolor="#FFFFFF">
	464	<!-- begin atom: [% p.label %] -->
	465	<table cellpadding="0" cellspacing="0" align="left" height="100%" width="100%"><!-- [% ref(atom) %] [% ref(dbobject) %] -->
	466	[% renderatom(p,dbobject) %] <!-- used to be renderplugin(p,panel) -->
	467	</table>
	468	</table>
	469	[% END %]
	470	</td>
	471	[% IF panel.orientation == 'vertical' %]
	472	</tr><tr>
	473	[% END %]
	474	[% END %]
	475	[% END %]
	476	</tr>
	477	</table>
	478	<!-- end panel: [% panel.label %] -->
	479	[% END %]
	480	[% MACRO renderatom(atom, dbobject) SWITCH atom.name %]
88f2d2fd	481	[- FOREACH node = linkable -]
	482	[% CASE '[- node.key FILTER ucfirst -]' %]
	483	[% render[- node.key FILTER ucfirst -]Atom(atom.render(dbobject)) %]
c00bb9f8	484	[- END -]
	485	[% CASE DEFAULT %]
	486	[% renderlist(atom.render(dbobject)) %]
	487	[% END %]
88f2d2fd	488	[- FOREACH node = linkable -]
88f2d2fd	489	[% MACRO render[- node.key FILTER ucfirst -]Atom(lstArr) BLOCK %]
c00bb9f8	490	[% FOREACH record = lstArr %]
c00bb9f8	491	[% fields = record.data %]
88f2d2fd	492	[- pname = node.key FILTER ucfirst -]
c00bb9f8	493	[- pkey = "Durian::Model::${pname}" -]
88f2d2fd	494	[- FOREACH field = nodes.$pkey.columns_essential -]
c00bb9f8	495	<tr><td><b>[- field -]</b></td><td>[% fields.[- field -] %]</td></tr>
	496	[- END -]
	497	[% id = record.id %]
88f2d2fd	498	<tr><td><a href="?id=[% id %];class=Durian::Model::[- node.key FILTER ucfirst -]">Link</a></td><td></td></tr>
c00bb9f8	499	[% END %]
	500	[% END %]
	501	[- END -]
	502	[% MACRO renderlist(lstArr) BLOCK %]
	503	[% FOREACH item = lstArr %]
	504	<tr>[% item %]</tr>
	505	[% END %]
	506	[% END %]
	507	EOF
	508
c00bb9f8	509	1;
c00bb9f8	510
d8dc07e7	511	}
d8dc07e7	512	}