2 class SQL::Translator::Object::Table extends SQL::Translator::Object is dirty {
3 use MooseX::Types::Moose qw(Any Bool HashRef Int Str);
4 use MooseX::MultiMethods;
5 use SQL::Translator::Types qw(Column Constraint Index Schema Sequence);
6 use SQL::Translator::Object::Column;
7 use SQL::Translator::Object::Constraint;
11 '""' => sub { shift->name },
12 'bool' => sub { $_[0]->name || $_[0] },
25 isa => HashRef[Column],
27 exists_column => 'exists',
29 get_columns => 'values',
32 remove_column => 'delete',
33 clear_columns => 'clear',
35 default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
41 isa => HashRef[Index],
43 exists_index => 'exists',
45 get_indices => 'values',
48 remove_index => 'delete',
50 default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
53 has 'constraints' => (
56 isa => HashRef[Constraint],
58 exists_constraint => 'exists',
59 constraint_ids => 'keys',
60 get_constraints => 'values',
61 get_constraint => 'get',
62 add_constraint => 'set',
63 remove_constraint => 'delete',
65 default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
71 isa => HashRef[Sequence],
73 exists_sequence => 'exists',
74 sequence_ids => 'keys',
75 get_sequences => 'values',
76 get_sequence => 'get',
77 add_sequence => 'set',
78 remove_sequence => 'delete',
80 default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
100 around add_column(Column $column does coerce) {
101 die "Can't use column name " . $column->name if $self->exists_column($column->name) || $column->name eq '';
102 $column->table($self);
103 return $self->$orig($column->name, $column);
106 around add_constraint(Constraint $constraint does coerce) {
107 my $name = $constraint->name;
110 while ($self->exists_constraint('ANON' . $idx)) { $idx++ }
111 $name = 'ANON' . $idx;
113 $constraint->table($self);
114 if ($constraint->has_type && $constraint->type eq 'PRIMARY KEY') {
115 $self->get_column($_)->is_primary_key(1) for $constraint->column_ids;
117 $self->$orig($name, $constraint)
120 around add_index(Index $index does coerce) {
121 my $name = $index->name;
124 while ($self->exists_index('ANON' . $idx)) { $idx++ }
125 $name = 'ANON' . $idx;
127 $index->table($self);
128 $self->$orig($name, $index)
131 around add_sequence(Sequence $sequence does coerce) { $self->$orig($sequence->name, $sequence) }
133 multi method primary_key {
134 my $constraints = $self->constraints;
135 for my $key (keys %$constraints) {
136 return $constraints->{$key} if $constraints->{$key}{type} eq 'PRIMARY KEY';
141 multi method primary_key(Str $column) {
142 die "Column $column does not exist!" unless $self->exists_column($column);
143 $self->get_column($column)->is_primary_key(1);
145 my $primary_key = $self->primary_key;
146 unless (defined $primary_key) {
147 $primary_key = SQL::Translator::Object::Constraint->new({ type => 'PRIMARY KEY' });
148 $self->add_constraint($primary_key);
150 $primary_key->add_field({ name => $column }) unless $primary_key->exists_column($column); ## FIX ME, change back to add_column once around add_column(coerce .. ) works
154 multi method order(Int $order) { $self->_order($order); }
156 my $order = $self->_order;
157 unless (defined $order && $order) {
158 my $tables = Tie::IxHash->new( map { $_->name => $_ } $self->schema->get_tables );
159 $order = $tables->Indices($self->name) || 0; $order++;
160 $self->_order($order);
165 method is_valid { return $self->get_columns ? 1 : undef }
167 before name($name?) { die "Can't use table name $name, table already exists" if $name && $self->schema->exists_table($name) && $name ne $self->name }
169 around remove_column(Column|Str $column, Int :$cascade = 0) {
170 my $name = is_Column($column) ? $column->name : $column;
171 die "Can't drop non-existant column " . $name unless $self->exists_column($name);
175 around remove_index(Index|Str $index) {
176 my $name = is_Index($index) ? $index->name : $index;
177 die "Can't drop non-existant index " . $name unless $self->exists_index($name);
181 around remove_constraint(Constraint|Str $constraint) {
182 my $name = is_Constraint($constraint) ? $constraint->name : $constraint;
183 die "Can't drop non-existant constraint " . $name unless $self->exists_constraint($name);
187 around BUILDARGS(ClassName $self: @args) {
188 my $args = $self->$orig(@args);
190 my $fields = delete $args->{fields};
192 tie %{$args->{columns}}, 'Tie::IxHash';
193 $args->{columns}{$_} = SQL::Translator::Object::Column->new( name => $_ ) for @$fields;