# We're working with DBIx::Class Schemas, not data streams.
# -------------------------------------------------------------------
sub parse {
- my ($tr, $data) = @_;
- my $args = $tr->parser_args;
- my $dbixschema = $args->{'DBIx::Schema'} || $data;
- $dbixschema ||= $args->{'package'};
+ my ($tr, $data) = @_;
+ my $args = $tr->parser_args;
+ my $dbixschema = $args->{'DBIx::Schema'} || $data;
+ $dbixschema ||= $args->{'package'};
+ my $limit_sources = $args->{'sources'};
die 'No DBIx::Schema' unless ($dbixschema);
if (!ref $dbixschema) {
# print Dumper($dbixschema->registered_classes);
#foreach my $tableclass ($dbixschema->registered_classes)
- foreach my $moniker ($dbixschema->sources)
+
+ my %seen_tables;
+
+ my @monikers = $dbixschema->sources;
+ if ($limit_sources) {
+ my $ref = ref $limit_sources || '';
+ die "'sources' parameter must be an array or hash ref" unless $ref eq 'ARRAY' || ref eq 'HASH';
+
+ # limit monikers to those specified in
+ my $sources;
+ if ($ref eq 'ARRAY') {
+ $sources->{$_} = 1 for (@$limit_sources);
+ } else {
+ $sources = $limit_sources;
+ }
+ @monikers = grep { $sources->{$_} } @monikers;
+ }
+
+
+ foreach my $moniker (@monikers)
{
#eval "use $tableclass";
#print("Can't load $tableclass"), next if($@);
my $source = $dbixschema->source($moniker);
+ next if $seen_tables{$source->name}++;
+
my $table = $schema->add_table(
name => $source->name,
type => 'TABLE',
}
my @rels = $source->relationships();
+
+ my %created_FK_rels;
+
foreach my $rel (@rels)
{
my $rel_info = $source->relationship_info($rel);
$on_update = $otherrelationship->{'attrs'}->{cascade_copy} ? 'CASCADE' : '';
}
+ # Make sure we dont create the same foreign key constraint twice
+ my $key_test = join("\x00", @keys);
+
#Decide if this is a foreign key based on whether the self
#items are our primary columns.
+ $DB::single = 1 if $moniker eq 'Tests::MBTI::Result';
# If the sets are different, then we assume it's a foreign key from
# us to another table.
- if (!$source->compare_relationship_keys(\@keys, \@primary)) {
+ # OR: If is_foreign_key_constraint attr is explicity set (or set to false) on the relation
+ if ( ! exists $created_FK_rels{$rel_table}->{$key_test} &&
+ ( exists $rel_info->{attrs}{is_foreign_key_constraint} &&
+ $rel_info->{attrs}{is_foreign_key_constraint} ||
+ !$source->compare_relationship_keys(\@keys, \@primary)
+ )
+ )
+ {
+ $created_FK_rels{$rel_table}->{$key_test} = 1;
$table->add_constraint(
type => 'foreign_key',
name => "fk_$keys[0]",