[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: 1.7 $ =~ /(\d+)\.(\d+)/;
$DEBUG   = 1 unless defined $DEBUG;

use SQL::Translator::Schema::Constants;
use SQL::Translator::Schema::Graph;
use SQL::Translator::Schema::Graph::HyperEdge;
use SQL::Translator::Utils qw(header_comment);
use Data::Dumper;
use Template;

#{
#  local $/;
#  my $data = <SQL::Translator::Producer::Turnkey::DATA>;
#  eval { $data };
#  warn $@ if $@;
#}

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

# -------------------------------------------------------------------
sub produce {
    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;
	  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);
		  }
		}
		   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') }

		if(scalar($hyperedge->thisnode) > 1){
warn $hyperedge;
warn $hyperedge->type;
		  foreach my $thisnode ( $hyperedge->thisnode ){
#warn $thisnode;
#warn $hyperedge->thatnode;
warn $thisnode->name;

eval { $hyperedge->thatnode->name }; warn $@ if $@;

warn $hyperedge->thatnode if(defined($hyperedge->thatnode));


#warn $hyperedge->thisfield->name;
#warn $hyperedge->thatfield->name;
#warn $hyperedge->thisviafield->name;
#warn $hyperedge->thatviafield->name;
		  }
		}
exit;

#warn $node_from->name ."\t". $node_to->name ."\t". $hyperedge->type ."\t". $hyperedge->vianode->name;

		$node_from->push_hyperedges($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({
								EVAL_PERL => 1
							   });

  my $result;
  # specify input filename, or file handle, text reference, etc.
  # process input template, substituting variables
  $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>
Ying Zhang E<lt>zyolive@yahoo.comE<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 %]
sub [% edge.thatnode.table.name %]s { return shift->[% edge.thatnode.table.name %]_[% edge.thatfield.name %] }
    [%- 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 %]
  [%- NEXT IF h.thisnode.name != name -%]
  [%- IF h.type == 'one2one' %]
1sub [% 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' %]
    [% FOREACH thisnode = h.thisnode %]
2
 h.thatnode.name=[% h.thatnode.name %]
 h.thatfield.name [% h.thatfield.name %]
 h.thisnode.name=[% thisnode.name %]
 h.thisfield.name=[% thisfield.name %]
2
    [% END %]
  [%- ELSIF h.type == 'many2one' %]
3sub [% h.thatnode.table.name %]s { my \$self = shift; return map \$_->[% h.thatviafield.name %], \$self->[% h.vianode.table.name %]_[% h.thisviafield.name %] }
  [%- ELSIF h.type == 'many2many' %]
4
  [%- 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 ];
d8dc07e7	5	$VERSION = sprintf "%d.%02d", q$Revision: 1.7 $ =~ /(\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;
c00bb9f8	11	use SQL::Translator::Utils qw(header_comment);
	12	use Data::Dumper;
	13	use Template;
	14
d8dc07e7	15	#{
	16	# local $/;
	17	# my $data = <SQL::Translator::Producer::Turnkey::DATA>;
	18	# eval { $data };
	19	# warn $@ if $@;
	20	#}
	21
	22	my %producer2dsn = (
c00bb9f8	23	MySQL => 'mysql',
	24	PostgreSQL => 'Pg',
	25	Oracle => 'Oracle',
	26	);
	27
	28	# -------------------------------------------------------------------
	29	sub produce {
	30	my $t = shift;
	31	my $create = undef;
c00bb9f8	32	my $args = $t->producer_args;
d8dc07e7	33	my $no_comments = $t->no_comments;
	34	my $baseclass = $args->{'main_pkg_name'} \|\| $t->format_package_name('DBI');
	35	my $graph = SQL::Translator::Schema::Graph->new(translator => $t, baseclass => $baseclass);
c00bb9f8	36
88f2d2fd	37	my $parser_type = (split /::/, $t->parser_type)[-1];
	38
	39	local $DEBUG = $t->debug;
	40
	41	my %meta = (
	42	format_fk => $t->format_fk_name,
	43	template => $args->{'template'} \|\| '',
d8dc07e7	44	baseclass => $baseclass,
88f2d2fd	45	db_user => $args->{'db_user'} \|\| '',
	46	db_pass => $args->{'db_pass'} \|\| '',
	47	parser => $t->parser_type,
	48	producer => __PACKAGE__,
d8dc07e7	49	dsn => $args->{'dsn'} \|\| sprintf( 'dbi:%s:_', $producer2dsn{ $parser_type }
d8dc07e7	50	? $producer2dsn{ $parser_type }
88f2d2fd	51	: $parser_type
	52	)
	53	);
	54
69c7a62f	55	#
c8515c9f	56	# create methods
69c7a62f	57	#
d8dc07e7	58	foreach my $node_from ($graph->node_values){
88f2d2fd	59	next unless $node_from->table->is_data;
88f2d2fd	60	foreach my $cedge ( $node_from->compoundedges ){
69c7a62f	61
d8dc07e7	62	my $hyperedge = SQL::Translator::Schema::Graph::HyperEdge->new();
c8515c9f	63
d8dc07e7	64	my $node_to;
88f2d2fd	65	foreach my $edge ($cedge->edges){
	66	if($edge->thisnode->name eq $node_from->name){
	67	$hyperedge->vianode($edge->thatnode);
c8515c9f	68
88f2d2fd	69	if($edge->thatnode->name ne $cedge->via->name){
d8dc07e7	70	$node_to \|\|= $graph->node($edge->thatnode->table->name);
88f2d2fd	71	}
c8515c9f	72
d8dc07e7	73	$hyperedge->push_thisnode($edge->thisnode);
	74	$hyperedge->push_thisfield($edge->thisfield);
	75	$hyperedge->push_thisviafield($edge->thatfield);
c8515c9f	76
88f2d2fd	77	} else {
88f2d2fd	78	if($edge->thisnode->name ne $cedge->via->name){
d8dc07e7	79	$node_to \|\|= $graph->node($edge->thisnode->table->name);
88f2d2fd	80	}
c8515c9f	81
d8dc07e7	82	$hyperedge->push_thatnode($edge->thisnode);
	83	$hyperedge->push_thatfield($edge->thisfield);
	84	$hyperedge->push_thatviafield($edge->thatfield);
88f2d2fd	85	}
88f2d2fd	86	}
88f2d2fd	87	if($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode == 1){ $hyperedge->type('one2one') }
	88	elsif($hyperedge->count_thisnode > 1 and $hyperedge->count_thatnode == 1){ $hyperedge->type('many2one') }
	89	elsif($hyperedge->count_thisnode == 1 and $hyperedge->count_thatnode > 1){ $hyperedge->type('one2many') }
	90	elsif($hyperedge->count_thisnode > 1 and $hyperedge->count_thatnode > 1){ $hyperedge->type('many2many') }
	91
d8dc07e7	92	if(scalar($hyperedge->thisnode) > 1){
	93	warn $hyperedge;
	94	warn $hyperedge->type;
	95	foreach my $thisnode ( $hyperedge->thisnode ){
	96	#warn $thisnode;
	97	#warn $hyperedge->thatnode;
	98	warn $thisnode->name;
	99
	100	eval { $hyperedge->thatnode->name }; warn $@ if $@;
	101
	102	warn $hyperedge->thatnode if(defined($hyperedge->thatnode));
	103
	104
	105	#warn $hyperedge->thisfield->name;
	106	#warn $hyperedge->thatfield->name;
	107	#warn $hyperedge->thisviafield->name;
	108	#warn $hyperedge->thatviafield->name;
	109	}
	110	}
	111	exit;
	112
88f2d2fd	113	#warn $node_from->name ."\t". $node_to->name ."\t". $hyperedge->type ."\t". $hyperedge->vianode->name;
	114
	115	$node_from->push_hyperedges($hyperedge);
	116	}
c8515c9f	117	}
c00bb9f8	118
d8dc07e7	119	$meta{"nodes"} = $graph->node;
88f2d2fd	120	return(translateForm($t, \%meta));
c00bb9f8	121	}
c00bb9f8	122
d8dc07e7	123	sub translateForm {
	124	my $t = shift;
	125	my $meta = shift;
	126	my $args = $t->producer_args;
	127	my $type = $meta->{'template'};
	128	my $tt2;
	129	$tt2 = template($type);
	130	my $template = Template->new({
	131	EVAL_PERL => 1
	132	});
	133
	134	my $result;
	135	# specify input filename, or file handle, text reference, etc.
	136	# process input template, substituting variables
	137	$template->process(\$tt2, $meta, \$result) \|\| die $template->error();
	138	return($result);
	139	}
	140
	141	1;
	142
	143	# -------------------------------------------------------------------
	144
	145	=pod
	146
	147	=head1 NAME
	148
	149	SQL::Translator::Producer::Turnkey - create Turnkey classes from schema
	150
	151	=head1 SYNOPSIS
	152
	153	Creates output for use with the Turnkey project.
	154
	155	=head1 SEE ALSO
	156
	157	L<http://turnkey.sourceforge.net>.
	158
	159	=head1 AUTHORS
	160
	161	Allen Day E<lt>allenday@ucla.eduE<gt>
	162	Ying Zhang E<lt>zyolive@yahoo.comE<gt>,
	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) %]
d8dc07e7	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 %]
	199	[% END %]
	200
	201	[% MACRO printHasA(edges, name) BLOCK %]
	202	#
	203	# Has A
	204	#
	205	[% FOREACH edge = edges %]
	206	[%- IF edge.type == 'import' -%]
	207	[% node.name %]->has_a([% edge.thisfield.name %] => '[% edge.thatnode.name %]');
	208	[%- IF node.has(edge.thatnode.name) < 2 %]
	209	sub [% edge.thatnode.table.name %] { return shift->[% edge.thisfield.name %] }
	210	[%- ELSE %]
	211	sub [% format_fk(edge.thisnode.table.name,edge.thisfield.name) %] { return shift->[% edge.thisfield.name %] }
	212	[%- END %]
	213	[%- END %]
	214	[% END %]
	215	[% END %]
	216
	217	[% MACRO printHasMany(edges, node) BLOCK %]
	218	#
	219	# Has Many
	220	#
	221	[% FOREACH edge = edges %]
	222	[%- IF edge.type == 'export' -%]
	223	[% node.name %]->has_many([% edge.thatnode.table.name %]_[% edge.thatfield.name %], '[% edge.thatnode.name %]' => '[% edge.thatfield.name %]');
	224	[%- IF node.via(edge.thatnode.name) >= 1 %]
	225	sub [% edge.thatnode.table.name %]_[% format_fk(edge.thatnode.table.name,edge.thatfield.name) %]s { return shift->[% edge.thatnode.table.name %]_[% edge.thatfield.name %] }
	226	[%- ELSIF edge.thatnode.table.is_data %]
	227	sub [% edge.thatnode.table.name %]s { return shift->[% edge.thatnode.table.name %]_[% edge.thatfield.name %] }
	228	[%- END %]
	229	[%- END %]
	230	[% END %]
	231	[% END %]
	232
	233	[% MACRO printHasCompound(cedges,hedges,name) BLOCK %]
	234	#
	235	# Has Compound Many
	236	#
	237	[% FOREACH cedge = cedges %]
	238	[% FOREACH edge = cedge.edges %]
	239	[%- NEXT IF edge.thisnode.name != name -%]
	240	sub [% cedge.via.table.name %]_[% format_fk(edge.thatnode.table.name,edge.thatfield.name) %]s { return shift->[% cedge.via.table.name %]_[% edge.thatfield.name %] }
	241	[% END %]
	242	[% END %]
	243	[% FOREACH h = hedges %]
	244	[%- NEXT IF h.thisnode.name != name -%]
	245	[%- IF h.type == 'one2one' %]
	246	1sub [% h.thatnode.table.name %]s { my \$self = shift; return map \$_->[% h.thatviafield.name %], \$self->[% h.vianode.table.name %]_[% h.thisviafield.name %] }
	247	[%- ELSIF h.type == 'one2many' %]
d8dc07e7	248	[% FOREACH thisnode = h.thisnode %]
	249	2
	250	h.thatnode.name=[% h.thatnode.name %]
	251	h.thatfield.name [% h.thatfield.name %]
	252	h.thisnode.name=[% thisnode.name %]
	253	h.thisfield.name=[% thisfield.name %]
88f2d2fd	254	2
d8dc07e7	255	[% END %]
88f2d2fd	256	[%- ELSIF h.type == 'many2one' %]
	257	3sub [% h.thatnode.table.name %]s { my \$self = shift; return map \$_->[% h.thatviafield.name %], \$self->[% h.vianode.table.name %]_[% h.thisviafield.name %] }
	258	[%- ELSIF h.type == 'many2many' %]
	259	4
	260	[%- END %]
	261	[% END %]
	262	[% END %]
	263
d8dc07e7	264	[% MACRO printHasFriendly(node) BLOCK %]
	265	#
	266	# Has Friendly
	267	#
	268	hello, sailor!
	269	[% END %]
	270
88f2d2fd	271	[% MACRO printList(array) BLOCK %][% FOREACH item = array %][% item %] [% END %][% END %]
	272	package [% baseclass %];
	273
	274	# Created by SQL::Translator::Producer::Turnkey
	275	# Template used: classdbi
	276
	277	use strict;
	278	use base qw(Class::DBI::Pg);
	279
d8dc07e7	280	[% baseclass %]->set_db('Main', '[% db_str %]', '[% db_user %]', '[% db_pass %]');
88f2d2fd	281
	282	[% FOREACH node = nodes %]
	283	[% printPackage(node.value) %]
	284	[% END %]
	285	EOF
	286
d8dc07e7	287	} elsif($type eq 'atom'){
d8dc07e7	288	return <<'EOF';
c00bb9f8	289	[% ###### DOCUMENT START ###### %]
c00bb9f8	290
88f2d2fd	291	[% FOREACH node = linkable %]
c00bb9f8	292
	293	##############################################
	294
88f2d2fd	295	package Durian::Atom::[% node.key FILTER ucfirst %];
c00bb9f8	296
88f2d2fd	297	[% pname = node.key FILTER ucfirst%]
c00bb9f8	298	[% pkey = "Durian::Model::${pname}" %]
	299
	300	use base qw(Durian::Atom);
	301	use Data::Dumper;
	302
	303	sub can_render {
	304	return 1;
	305	}
	306
	307	sub render {
	308	my $self = shift;
	309	my $dbobject = shift;
	310	# Assumption here that if it's not rendering on it's own dbobject
	311	# then it's a list. This will be updated when AtomLists are implemented -boconnor
88f2d2fd	312	if(ref($dbobject) eq 'Durian::Model::[% node.key FILTER ucfirst %]') {
c00bb9f8	313	return(_render_record($dbobject));
	314	}
	315	else { return(_render_list($dbobject)); }
	316	}
	317
	318	sub _render_record {
	319	my $dbobject = shift;
	320	my @output = ();
	321	my $row = {};
	322	my $field_hash = {};
88f2d2fd	323	[% FOREACH field = nodes.$pkey.columns_essential %]
c00bb9f8	324	$field_hash->{[% field %]} = $dbobject->[% field %]();
	325	[% END %]
	326	$row->{data} = $field_hash;
	327	$row->{id} = $dbobject->id();
	328	push @output, $row;
	329	return(\@output);
	330	}
	331
	332	sub _render_list {
	333	my $dbobject = shift;
	334	my @output = ();
88f2d2fd	335	my @objects = $dbobject->[% node.key %]s;
c00bb9f8	336	foreach my $object (@objects)
	337	{
	338	my $row = {};
	339	my $field_hash = {};
88f2d2fd	340	[% FOREACH field = nodes.$pkey.columns_essential %]
c00bb9f8	341	$field_hash->{[% field %]} = $object->[% field %]();
	342	[% END %]
	343	$row->{data} = $field_hash;
	344	$row->{id} = $object->id();
	345	push @output, $row;
	346	}
	347	return(\@output);
	348	}
	349
	350	sub head {
	351	return 1;
	352	}
	353
	354	1;
	355
	356	[% END %]
	357	EOF
	358
d8dc07e7	359	} elsif($type eq 'xml'){
d8dc07e7	360	return <<EOF;
c00bb9f8	361	<?xml version="1.0" encoding="UTF-8"?>
	362	<!DOCTYPE Durian SYSTEM "Durian.dtd">
	363	<Durian>
	364
	365	<!-- The basic layout is fixed -->
	366	<container bgcolor="#FFFFFF" cellpadding="0" cellspacing="0" height="90%" orientation="vertical" type="root" width="100%" xlink:label="RootContainer">
	367	<container cellpadding="3" cellspacing="0" orientation="horizontal" type="container" height="100%" width="100%" xlink:label="MiddleContainer">
	368	<container align="center" cellpadding="2" cellspacing="0" class="leftbar" orientation="vertical" type="minor" width="0%" xlink:label="MidLeftContainer"/>
	369	<container cellpadding="0" cellspacing="0" orientation="vertical" width="100%" type="major" xlink:label="MainContainer"/>
	370	</container>
	371	</container>
	372
	373	<!-- Atom Classes -->
88f2d2fd	374	[% FOREACH node = linkable %]
88f2d2fd	375	<atom class="Durian::Atom::[% node.key FILTER ucfirst %]" name="[% node.key FILTER ucfirst %]" xlink:label="[% node.key FILTER ucfirst %]Atom"/>
69c7a62f	376	[%- END -%]
c00bb9f8	377
	378	<!-- Atom Bindings -->
	379	<atomatombindings>
	380	[% FOREACH focus_atom = linkable %]
	381	[% FOREACH link_atom = focus_atom.value %]
	382	<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	383	[%- END -%]
69c7a62f	384	[%- END -%]
c00bb9f8	385	</atomatombindings>
	386
	387	<atomcontainerbindings>
69c7a62f	388	[% FOREACH focus_atom = linkable %]
	389	<atomcontainerbindingslayout xlink:label="Durian::Model::[% focus_atom.key FILTER ucfirst %]">
	390	[% FOREACH link_atom = focus_atom.value %]
	391	<atomcontainerbinding xlink:from="#MidLeftContainer" xlink:label="MidLeftContainer2[% link_atom.key FILTER ucfirst %]Atom" xlink:to="#[% link_atom.key FILTER ucfirst %]Atom"/>
	392	[%- END -%]
	393	<atomcontainerbinding xlink:from="#MainContainer" xlink:label="MainContainer2[% focus_atom.key FILTER ucfirst %]Atom" xlink:to="#[% focus_atom.key FILTER ucfirst %]Atom"/>
	394	</atomcontainerbindingslayout>
	395	[%- END -%]
	396	</atomcontainerbindings>
	397
	398	<uribindings>
	399	<uribinding uri="/" class="Durian::Util::Frontpage"/>
	400	</uribindings>
	401
	402	<classbindings>
	403	[% FOREACH focus_atom = linkable %]
	404	<classbinding class="Durian::Model::[% focus_atom.key FILTER ucfirst %]" plugin="#[% focus_atom.key FILTER ucfirst %]Atom" rank="0"/>
	405	[%- END -%]
c00bb9f8	406
69c7a62f	407	</classbindings>
c00bb9f8	408
	409	</Durian>
	410	EOF
	411
d8dc07e7	412	} elsif($type eq 'template'){
d8dc07e7	413	return <<'EOF';
c00bb9f8	414	[% TAGS [- -] %]
	415	[% MACRO renderpanel(panel,dbobject) BLOCK %]
	416	<!-- begin panel: [% panel.label %] -->
	417	<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 %]">
	418	<tr>
	419	[% FOREACH p = panel.containers %]
	420	[% IF p.can_render(panel) %]
	421	<td valign="top" class="[% p.class %]" align="[% panel.align %]" height="[% p.height \|\| 1 %]" width="[% p.width %]">
	422	[% IF p.type == 'Container' %]
	423	[% renderpanel(p,dbobject) %]
	424	[% ELSE %]
	425	<table cellpadding="0" cellspacing="0" align="left" height="100%" width="100%">
	426	[% IF p.name %]
	427	<tr bgcolor="#4444FF" height="1">
	428	<td><font color="#FFFFFF">[% p.name %][% IF panel.type == 'major' %]: [% dbobject.name %][% END %]</font></td>
	429	<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>
	430	</tr>
	431	[% END %]
	432	<tr><td colspan="2" bgcolor="#FFFFFF">
	433	<!-- begin atom: [% p.label %] -->
	434	<table cellpadding="0" cellspacing="0" align="left" height="100%" width="100%"><!-- [% ref(atom) %] [% ref(dbobject) %] -->
	435	[% renderatom(p,dbobject) %] <!-- used to be renderplugin(p,panel) -->
	436	</table>
	437	</table>
	438	[% END %]
	439	</td>
	440	[% IF panel.orientation == 'vertical' %]
	441	</tr><tr>
	442	[% END %]
	443	[% END %]
	444	[% END %]
	445	</tr>
	446	</table>
	447	<!-- end panel: [% panel.label %] -->
	448	[% END %]
	449	[% MACRO renderatom(atom, dbobject) SWITCH atom.name %]
88f2d2fd	450	[- FOREACH node = linkable -]
	451	[% CASE '[- node.key FILTER ucfirst -]' %]
	452	[% render[- node.key FILTER ucfirst -]Atom(atom.render(dbobject)) %]
c00bb9f8	453	[- END -]
	454	[% CASE DEFAULT %]
	455	[% renderlist(atom.render(dbobject)) %]
	456	[% END %]
88f2d2fd	457	[- FOREACH node = linkable -]
88f2d2fd	458	[% MACRO render[- node.key FILTER ucfirst -]Atom(lstArr) BLOCK %]
c00bb9f8	459	[% FOREACH record = lstArr %]
c00bb9f8	460	[% fields = record.data %]
88f2d2fd	461	[- pname = node.key FILTER ucfirst -]
c00bb9f8	462	[- pkey = "Durian::Model::${pname}" -]
88f2d2fd	463	[- FOREACH field = nodes.$pkey.columns_essential -]
c00bb9f8	464	<tr><td><b>[- field -]</b></td><td>[% fields.[- field -] %]</td></tr>
	465	[- END -]
	466	[% id = record.id %]
88f2d2fd	467	<tr><td><a href="?id=[% id %];class=Durian::Model::[- node.key FILTER ucfirst -]">Link</a></td><td></td></tr>
c00bb9f8	468	[% END %]
	469	[% END %]
	470	[- END -]
	471	[% MACRO renderlist(lstArr) BLOCK %]
	472	[% FOREACH item = lstArr %]
	473	<tr>[% item %]</tr>
	474	[% END %]
	475	[% END %]
	476	EOF
	477
c00bb9f8	478	1;
c00bb9f8	479
d8dc07e7	480	}
d8dc07e7	481	}