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

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

# -------------------------------------------------------------------
# $Id: Turnkey.pm,v 1.9 2003-10-15 16:48:39 kycl4rk Exp $
# -------------------------------------------------------------------
# Copyright (C) 2003 Allen Day <allenday@ucla.edu>,
#   Brian O'Connor <brian.oconnor@excite.com>.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; version 2.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# 02111-1307  USA
# -------------------------------------------------------------------

use strict;
use vars qw[ $VERSION $DEBUG ];
$VERSION = sprintf "%d.%02d", q$Revision: 1.9 $ =~ /(\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
dd6fb3de	3	# -------------------------------------------------------------------
	4	# $Id: Turnkey.pm,v 1.9 2003-10-15 16:48:39 kycl4rk Exp $
	5	# -------------------------------------------------------------------
	6	# Copyright (C) 2003 Allen Day <allenday@ucla.edu>,
	7	# Brian O'Connor <brian.oconnor@excite.com>.
	8	#
	9	# This program is free software; you can redistribute it and/or
	10	# modify it under the terms of the GNU General Public License as
	11	# published by the Free Software Foundation; version 2.
	12	#
	13	# This program is distributed in the hope that it will be useful, but
	14	# WITHOUT ANY WARRANTY; without even the implied warranty of
	15	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	16	# General Public License for more details.
	17	#
	18	# You should have received a copy of the GNU General Public License
	19	# along with this program; if not, write to the Free Software
	20	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
	21	# 02111-1307 USA
	22	# -------------------------------------------------------------------
	23
c00bb9f8	24	use strict;
c00bb9f8	25	use vars qw[ $VERSION $DEBUG ];
dd6fb3de	26	$VERSION = sprintf "%d.%02d", q$Revision: 1.9 $ =~ /(\d+)\.(\d+)/;
c00bb9f8	27	$DEBUG = 1 unless defined $DEBUG;
	28
	29	use SQL::Translator::Schema::Constants;
d8dc07e7	30	use SQL::Translator::Schema::Graph;
d8dc07e7	31	use SQL::Translator::Schema::Graph::HyperEdge;
65157eda	32	use Log::Log4perl; Log::Log4perl::init('/etc/log4perl.conf');
c00bb9f8	33	use Data::Dumper;
	34	use Template;
	35
d8dc07e7	36	my %producer2dsn = (
c00bb9f8	37	MySQL => 'mysql',
	38	PostgreSQL => 'Pg',
	39	Oracle => 'Oracle',
	40	);
	41
	42	# -------------------------------------------------------------------
	43	sub produce {
65157eda	44	my $log = Log::Log4perl->get_logger('sql.translator');
65157eda	45
c00bb9f8	46	my $t = shift;
c00bb9f8	47	my $create = undef;
c00bb9f8	48	my $args = $t->producer_args;
d8dc07e7	49	my $no_comments = $t->no_comments;
d8dc07e7	50	my $baseclass = $args->{'main_pkg_name'} \|\| $t->format_package_name('DBI');
65157eda	51	my $graph = SQL::Translator::Schema::Graph->new(translator => $t,
	52	baseclass => $baseclass
	53	);
c00bb9f8	54
88f2d2fd	55	my $parser_type = (split /::/, $t->parser_type)[-1];
	56
	57	local $DEBUG = $t->debug;
	58
	59	my %meta = (
	60	format_fk => $t->format_fk_name,
	61	template => $args->{'template'} \|\| '',
d8dc07e7	62	baseclass => $baseclass,
88f2d2fd	63	db_user => $args->{'db_user'} \|\| '',
	64	db_pass => $args->{'db_pass'} \|\| '',
	65	parser => $t->parser_type,
	66	producer => __PACKAGE__,
d8dc07e7	67	dsn => $args->{'dsn'} \|\| sprintf( 'dbi:%s:_', $producer2dsn{ $parser_type }
d8dc07e7	68	? $producer2dsn{ $parser_type }
88f2d2fd	69	: $parser_type
	70	)
	71	);
	72
69c7a62f	73	#
c8515c9f	74	# create methods
69c7a62f	75	#
d8dc07e7	76	foreach my $node_from ($graph->node_values){
65157eda	77
	78	next unless $node_from->table->is_data or !$node_from->table->is_trivial_link;
	79
88f2d2fd	80	foreach my $cedge ( $node_from->compoundedges ){
69c7a62f	81
d8dc07e7	82	my $hyperedge = SQL::Translator::Schema::Graph::HyperEdge->new();
c8515c9f	83
d8dc07e7	84	my $node_to;
88f2d2fd	85	foreach my $edge ($cedge->edges){
	86	if($edge->thisnode->name eq $node_from->name){
	87	$hyperedge->vianode($edge->thatnode);
c8515c9f	88
88f2d2fd	89	if($edge->thatnode->name ne $cedge->via->name){
d8dc07e7	90	$node_to \|\|= $graph->node($edge->thatnode->table->name);
88f2d2fd	91	}
c8515c9f	92
d8dc07e7	93	$hyperedge->push_thisnode($edge->thisnode);
	94	$hyperedge->push_thisfield($edge->thisfield);
	95	$hyperedge->push_thisviafield($edge->thatfield);
c8515c9f	96
88f2d2fd	97	} else {
88f2d2fd	98	if($edge->thisnode->name ne $cedge->via->name){
d8dc07e7	99	$node_to \|\|= $graph->node($edge->thisnode->table->name);
88f2d2fd	100	}
d8dc07e7	101	$hyperedge->push_thatnode($edge->thisnode);
	102	$hyperedge->push_thatfield($edge->thisfield);
	103	$hyperedge->push_thatviafield($edge->thatfield);
88f2d2fd	104	}
65157eda	105	$log->debug($edge->thisfield->name);
65157eda	106	$log->debug($edge->thatfield->name);
88f2d2fd	107	}
65157eda	108
88f2d2fd	109	if($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode == 1){ $hyperedge->type('one2one') }
	110	elsif($hyperedge->count_thisnode > 1 and $hyperedge->count_thatnode == 1){ $hyperedge->type('many2one') }
	111	elsif($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode > 1){ $hyperedge->type('one2many') }
	112	elsif($hyperedge->count_thisnode > 1 and $hyperedge->count_thatnode > 1){ $hyperedge->type('many2many') }
	113
65157eda	114	#warn join "\n", sort keys %::SQL::Translator::Schema::Graph::HyperEdge::;
	115
	116	#node_to won't always be defined b/c of multiple edges to a single other node
	117	if(defined($node_to)){
	118	$log->debug($node_from->name);
	119	$log->debug($node_to->name);
	120
	121	if(scalar($hyperedge->thisnode) > 1){
	122	$log->debug($hyperedge->type ." via ". $hyperedge->vianode->name);
	123	my $i = 0;
	124	foreach my $thisnode ( $hyperedge->thisnode ){
	125	$log->debug($thisnode->name .' '.
	126	$hyperedge->thisfield_index(0)->name .' -> '.
	127	$hyperedge->thisviafield_index($i)->name .' '.
	128	$hyperedge->vianode->name .' '.
	129	$hyperedge->thatviafield_index(0)->name .' <- '.
	130	$hyperedge->thatfield_index(0)->name .' '.
	131	$hyperedge->thatnode_index(0)->name ."\n"
	132	);
	133	$i++;
	134	}
d8dc07e7	135	}
65157eda	136	$node_from->push_hyperedges($hyperedge);
d8dc07e7	137	}
88f2d2fd	138	}
c8515c9f	139	}
c00bb9f8	140
d8dc07e7	141	$meta{"nodes"} = $graph->node;
88f2d2fd	142	return(translateForm($t, \%meta));
c00bb9f8	143	}
c00bb9f8	144
d8dc07e7	145	sub translateForm {
	146	my $t = shift;
	147	my $meta = shift;
	148	my $args = $t->producer_args;
	149	my $type = $meta->{'template'};
	150	my $tt2;
	151	$tt2 = template($type);
	152	my $template = Template->new({
65157eda	153	PRE_CHOMP => 1,
65157eda	154	POST_CHOMP => 0,
d8dc07e7	155	EVAL_PERL => 1
	156	});
	157
	158	my $result;
d8dc07e7	159	$template->process(\$tt2, $meta, \$result) \|\| die $template->error();
	160	return($result);
	161	}
	162
	163	1;
	164
	165	# -------------------------------------------------------------------
	166
	167	=pod
	168
	169	=head1 NAME
	170
	171	SQL::Translator::Producer::Turnkey - create Turnkey classes from schema
	172
	173	=head1 SYNOPSIS
	174
	175	Creates output for use with the Turnkey project.
	176
	177	=head1 SEE ALSO
	178
	179	L<http://turnkey.sourceforge.net>.
	180
	181	=head1 AUTHORS
	182
	183	Allen Day E<lt>allenday@ucla.eduE<gt>
d8dc07e7	184	Brian O\'Connor E<lt>brian.oconnor@excite.comE<gt>.
	185
	186	=cut
	187
	188	sub template {
	189	my $type = shift;
	190
c00bb9f8	191	###########################################
	192	# Here documents for the tt2 templates #
	193	###########################################
	194
d8dc07e7	195	if($type eq 'classdbi'){
d8dc07e7	196	return <<EOF;
88f2d2fd	197	[% MACRO printPackage(node) BLOCK %]
	198	# --------------------------------------------
	199
	200	package [% node.name %];
	201	use base '[% node.base %]';
	202	use Class::DBI::Pager;
	203
	204	[% node.name %]->set_up_table('[% node.table.name %]');
	205	[% printPKAccessors(node.primary_key, node.table.name) %]
	206	[% printHasA(node.edges, node) %]
	207	[% printHasMany(node.edges, node) %]
	208	[% printHasCompound(node.compoundedges, node.hyperedges, node.name) %]
65157eda	209	[% #printHasFriendly(node) %]
88f2d2fd	210	[% END %]
	211
	212	[% MACRO printPKAccessors(array, name) BLOCK %]
	213	#
	214	# Primary key accessors
	215	#
	216	[% FOREACH item = array %]
	217	sub id { shift->[% item %] }
	218	sub [% name %] { shift->[% item %] }
	219	[% END %]
65157eda	220
88f2d2fd	221	[% END %]
	222
	223	[% MACRO printHasA(edges, name) BLOCK %]
	224	#
	225	# Has A
	226	#
65157eda	227
88f2d2fd	228	[% FOREACH edge = edges %]
65157eda	229	[% IF edge.type == 'import' %]
88f2d2fd	230	[% node.name %]->has_a([% edge.thisfield.name %] => '[% edge.thatnode.name %]');
65157eda	231	[% IF node.has(edge.thatnode.name) < 2 %]
88f2d2fd	232	sub [% edge.thatnode.table.name %] { return shift->[% edge.thisfield.name %] }
65157eda	233	[% ELSE %]
88f2d2fd	234	sub [% format_fk(edge.thisnode.table.name,edge.thisfield.name) %] { return shift->[% edge.thisfield.name %] }
65157eda	235	[% END %]
	236
	237	[% END %]
88f2d2fd	238	[% END %]
65157eda	239
88f2d2fd	240	[% END %]
	241
	242	[% MACRO printHasMany(edges, node) BLOCK %]
	243	#
	244	# Has Many
	245	#
65157eda	246
88f2d2fd	247	[% FOREACH edge = edges %]
65157eda	248	[% IF edge.type == 'export' %]
88f2d2fd	249	[% node.name %]->has_many([% edge.thatnode.table.name %]_[% edge.thatfield.name %], '[% edge.thatnode.name %]' => '[% edge.thatfield.name %]');
65157eda	250	[% IF node.via(edge.thatnode.name) >= 1 %]
88f2d2fd	251	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	252	[% ELSIF edge.thatnode.table.is_data %]
	253	[% IF node.edgecount(edge.thatnode.name) > 1 %]
	254	sub [% edge.thatnode.table.name %]_[% format_fk(edge.thatnode.name,edge.thatfield.name) %]s { return shift->[% edge.thatnode.table.name %]_[% edge.thatfield.name %] }
	255	[% ELSE %]
88f2d2fd	256	sub [% edge.thatnode.table.name %]s { return shift->[% edge.thatnode.table.name %]_[% edge.thatfield.name %] }
65157eda	257	[% END %]
	258	[% END %]
	259
	260	[% END %]
88f2d2fd	261	[% END %]
65157eda	262
88f2d2fd	263	[% END %]
	264
	265	[% MACRO printHasCompound(cedges,hedges,name) BLOCK %]
	266	#
	267	# Has Compound Many
	268	#
	269	[% FOREACH cedge = cedges %]
	270	[% FOREACH edge = cedge.edges %]
65157eda	271	[% NEXT IF edge.thisnode.name != name %]
88f2d2fd	272	sub [% cedge.via.table.name %]_[% format_fk(edge.thatnode.table.name,edge.thatfield.name) %]s { return shift->[% cedge.via.table.name %]_[% edge.thatfield.name %] }
	273	[% END %]
	274	[% END %]
65157eda	275
88f2d2fd	276	[% FOREACH h = hedges %]
65157eda	277	########## [% h.type %] ##########
	278	[% IF h.type == 'one2one' %]
	279	sub [% h.thatnode.table.name %]s { my \$self = shift; return map \$_->[% h.thatviafield.name %], \$self->[% h.vianode.table.name %]_[% h.thisviafield.name %] }
	280
	281	[% ELSIF h.type == 'one2many' %]
	282	[% thisnode = h.thisnode_index(0) %]
	283	[% i = 0 %]
	284	[% FOREACH thatnode = h.thatnode %]
	285	#[% 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 %]
	286	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 %] }
	287	[% i = i + 1 %]
	288	[% END %]
	289
	290	[% ELSIF h.type == 'many2one' %]
	291	[% i = 0 %]
d8dc07e7	292	[% FOREACH thisnode = h.thisnode %]
65157eda	293	#[% 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 %]
	294	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 %] }
	295	[% i = i + 1 %]
	296
d8dc07e7	297	[% END %]
65157eda	298
	299	[% ELSIF h.type == 'many2many' %]
	300	[% i = 0 %]
	301	[% FOREACH thisnode = h.thisnode %]
	302	[% j = 0 %]
	303	[% FOREACH thatnode = h.thatnode %]
	304	#[% 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 %]
	305	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->[% %] }
	306	[% j = j + 1 %]
	307
	308	[% END %]
	309	[% i = i + 1 %]
	310	[% END %]
	311	[% END %]
88f2d2fd	312	[% END %]
65157eda	313
88f2d2fd	314	[% END %]
88f2d2fd	315
d8dc07e7	316	[% MACRO printHasFriendly(node) BLOCK %]
	317	#
	318	# Has Friendly
	319	#
	320	hello, sailor!
	321	[% END %]
	322
88f2d2fd	323	[% MACRO printList(array) BLOCK %][% FOREACH item = array %][% item %] [% END %][% END %]
	324	package [% baseclass %];
	325
	326	# Created by SQL::Translator::Producer::Turnkey
	327	# Template used: classdbi
	328
	329	use strict;
	330	use base qw(Class::DBI::Pg);
	331
d8dc07e7	332	[% baseclass %]->set_db('Main', '[% db_str %]', '[% db_user %]', '[% db_pass %]');
88f2d2fd	333
	334	[% FOREACH node = nodes %]
	335	[% printPackage(node.value) %]
	336	[% END %]
	337	EOF
	338
d8dc07e7	339	} elsif($type eq 'atom'){
d8dc07e7	340	return <<'EOF';
c00bb9f8	341	[% ###### DOCUMENT START ###### %]
c00bb9f8	342
88f2d2fd	343	[% FOREACH node = linkable %]
c00bb9f8	344
	345	##############################################
	346
88f2d2fd	347	package Durian::Atom::[% node.key FILTER ucfirst %];
c00bb9f8	348
88f2d2fd	349	[% pname = node.key FILTER ucfirst%]
c00bb9f8	350	[% pkey = "Durian::Model::${pname}" %]
	351
	352	use base qw(Durian::Atom);
	353	use Data::Dumper;
	354
	355	sub can_render {
	356	return 1;
	357	}
	358
	359	sub render {
	360	my $self = shift;
	361	my $dbobject = shift;
	362	# Assumption here that if it's not rendering on it's own dbobject
	363	# then it's a list. This will be updated when AtomLists are implemented -boconnor
88f2d2fd	364	if(ref($dbobject) eq 'Durian::Model::[% node.key FILTER ucfirst %]') {
c00bb9f8	365	return(_render_record($dbobject));
	366	}
	367	else { return(_render_list($dbobject)); }
	368	}
	369
	370	sub _render_record {
	371	my $dbobject = shift;
	372	my @output = ();
	373	my $row = {};
	374	my $field_hash = {};
88f2d2fd	375	[% FOREACH field = nodes.$pkey.columns_essential %]
c00bb9f8	376	$field_hash->{[% field %]} = $dbobject->[% field %]();
	377	[% END %]
	378	$row->{data} = $field_hash;
	379	$row->{id} = $dbobject->id();
	380	push @output, $row;
	381	return(\@output);
	382	}
	383
	384	sub _render_list {
	385	my $dbobject = shift;
	386	my @output = ();
88f2d2fd	387	my @objects = $dbobject->[% node.key %]s;
c00bb9f8	388	foreach my $object (@objects)
	389	{
	390	my $row = {};
	391	my $field_hash = {};
88f2d2fd	392	[% FOREACH field = nodes.$pkey.columns_essential %]
c00bb9f8	393	$field_hash->{[% field %]} = $object->[% field %]();
	394	[% END %]
	395	$row->{data} = $field_hash;
	396	$row->{id} = $object->id();
	397	push @output, $row;
	398	}
	399	return(\@output);
	400	}
	401
	402	sub head {
	403	return 1;
	404	}
	405
	406	1;
	407
	408	[% END %]
	409	EOF
	410
d8dc07e7	411	} elsif($type eq 'xml'){
d8dc07e7	412	return <<EOF;
c00bb9f8	413	<?xml version="1.0" encoding="UTF-8"?>
	414	<!DOCTYPE Durian SYSTEM "Durian.dtd">
	415	<Durian>
	416
	417	<!-- The basic layout is fixed -->
	418	<container bgcolor="#FFFFFF" cellpadding="0" cellspacing="0" height="90%" orientation="vertical" type="root" width="100%" xlink:label="RootContainer">
	419	<container cellpadding="3" cellspacing="0" orientation="horizontal" type="container" height="100%" width="100%" xlink:label="MiddleContainer">
	420	<container align="center" cellpadding="2" cellspacing="0" class="leftbar" orientation="vertical" type="minor" width="0%" xlink:label="MidLeftContainer"/>
	421	<container cellpadding="0" cellspacing="0" orientation="vertical" width="100%" type="major" xlink:label="MainContainer"/>
	422	</container>
	423	</container>
	424
	425	<!-- Atom Classes -->
88f2d2fd	426	[% FOREACH node = linkable %]
88f2d2fd	427	<atom class="Durian::Atom::[% node.key FILTER ucfirst %]" name="[% node.key FILTER ucfirst %]" xlink:label="[% node.key FILTER ucfirst %]Atom"/>
69c7a62f	428	[%- END -%]
c00bb9f8	429
	430	<!-- Atom Bindings -->
	431	<atomatombindings>
	432	[% FOREACH focus_atom = linkable %]
	433	[% FOREACH link_atom = focus_atom.value %]
	434	<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	435	[%- END -%]
69c7a62f	436	[%- END -%]
c00bb9f8	437	</atomatombindings>
	438
	439	<atomcontainerbindings>
69c7a62f	440	[% FOREACH focus_atom = linkable %]
	441	<atomcontainerbindingslayout xlink:label="Durian::Model::[% focus_atom.key FILTER ucfirst %]">
	442	[% FOREACH link_atom = focus_atom.value %]
	443	<atomcontainerbinding xlink:from="#MidLeftContainer" xlink:label="MidLeftContainer2[% link_atom.key FILTER ucfirst %]Atom" xlink:to="#[% link_atom.key FILTER ucfirst %]Atom"/>
	444	[%- END -%]
	445	<atomcontainerbinding xlink:from="#MainContainer" xlink:label="MainContainer2[% focus_atom.key FILTER ucfirst %]Atom" xlink:to="#[% focus_atom.key FILTER ucfirst %]Atom"/>
	446	</atomcontainerbindingslayout>
	447	[%- END -%]
	448	</atomcontainerbindings>
	449
	450	<uribindings>
	451	<uribinding uri="/" class="Durian::Util::Frontpage"/>
	452	</uribindings>
	453
	454	<classbindings>
	455	[% FOREACH focus_atom = linkable %]
	456	<classbinding class="Durian::Model::[% focus_atom.key FILTER ucfirst %]" plugin="#[% focus_atom.key FILTER ucfirst %]Atom" rank="0"/>
	457	[%- END -%]
c00bb9f8	458
69c7a62f	459	</classbindings>
c00bb9f8	460
	461	</Durian>
	462	EOF
	463
d8dc07e7	464	} elsif($type eq 'template'){
d8dc07e7	465	return <<'EOF';
c00bb9f8	466	[% TAGS [- -] %]
	467	[% MACRO renderpanel(panel,dbobject) BLOCK %]
	468	<!-- begin panel: [% panel.label %] -->
	469	<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 %]">
	470	<tr>
	471	[% FOREACH p = panel.containers %]
	472	[% IF p.can_render(panel) %]
	473	<td valign="top" class="[% p.class %]" align="[% panel.align %]" height="[% p.height \|\| 1 %]" width="[% p.width %]">
	474	[% IF p.type == 'Container' %]
	475	[% renderpanel(p,dbobject) %]
	476	[% ELSE %]
	477	<table cellpadding="0" cellspacing="0" align="left" height="100%" width="100%">
	478	[% IF p.name %]
	479	<tr bgcolor="#4444FF" height="1">
	480	<td><font color="#FFFFFF">[% p.name %][% IF panel.type == 'major' %]: [% dbobject.name %][% END %]</font></td>
	481	<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>
	482	</tr>
	483	[% END %]
	484	<tr><td colspan="2" bgcolor="#FFFFFF">
	485	<!-- begin atom: [% p.label %] -->
	486	<table cellpadding="0" cellspacing="0" align="left" height="100%" width="100%"><!-- [% ref(atom) %] [% ref(dbobject) %] -->
	487	[% renderatom(p,dbobject) %] <!-- used to be renderplugin(p,panel) -->
	488	</table>
	489	</table>
	490	[% END %]
	491	</td>
	492	[% IF panel.orientation == 'vertical' %]
	493	</tr><tr>
	494	[% END %]
	495	[% END %]
	496	[% END %]
	497	</tr>
	498	</table>
	499	<!-- end panel: [% panel.label %] -->
	500	[% END %]
	501	[% MACRO renderatom(atom, dbobject) SWITCH atom.name %]
88f2d2fd	502	[- FOREACH node = linkable -]
	503	[% CASE '[- node.key FILTER ucfirst -]' %]
	504	[% render[- node.key FILTER ucfirst -]Atom(atom.render(dbobject)) %]
c00bb9f8	505	[- END -]
	506	[% CASE DEFAULT %]
	507	[% renderlist(atom.render(dbobject)) %]
	508	[% END %]
88f2d2fd	509	[- FOREACH node = linkable -]
88f2d2fd	510	[% MACRO render[- node.key FILTER ucfirst -]Atom(lstArr) BLOCK %]
c00bb9f8	511	[% FOREACH record = lstArr %]
c00bb9f8	512	[% fields = record.data %]
88f2d2fd	513	[- pname = node.key FILTER ucfirst -]
c00bb9f8	514	[- pkey = "Durian::Model::${pname}" -]
88f2d2fd	515	[- FOREACH field = nodes.$pkey.columns_essential -]
c00bb9f8	516	<tr><td><b>[- field -]</b></td><td>[% fields.[- field -] %]</td></tr>
	517	[- END -]
	518	[% id = record.id %]
88f2d2fd	519	<tr><td><a href="?id=[% id %];class=Durian::Model::[- node.key FILTER ucfirst -]">Link</a></td><td></td></tr>
c00bb9f8	520	[% END %]
	521	[% END %]
	522	[- END -]
	523	[% MACRO renderlist(lstArr) BLOCK %]
	524	[% FOREACH item = lstArr %]
	525	<tr>[% item %]</tr>
	526	[% END %]
	527	[% END %]
	528	EOF
	529
c00bb9f8	530	1;
c00bb9f8	531
d8dc07e7	532	}
d8dc07e7	533	}