2 class SQL::Translator::Object::Table extends SQL::Translator::Object is dirty {
3 use MooseX::Types::Moose qw(Any Bool HashRef Str);
4 use MooseX::MultiMethods;
5 use SQL::Translator::Types qw(Column Constraint Index Schema Sequence);
9 '""' => sub { shift->name },
10 'bool' => sub { $_[0]->name || $_[0] },
23 isa => HashRef[Column],
25 exists_column => 'exists',
27 get_columns => 'values',
30 remove_column => 'delete',
32 default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
38 isa => HashRef[Index],
40 exists_index => 'exists',
42 get_indices => 'values',
46 default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
49 has 'constraints' => (
52 isa => HashRef[Constraint],
54 exists_constraint => 'exists',
55 constraint_ids => 'keys',
56 get_constraints => 'values',
57 get_constraint => 'get',
58 add_constraint => 'set',
60 default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
66 isa => HashRef[Sequence],
68 exists_sequence => 'exists',
69 sequence_ids => 'keys',
70 get_sequences => 'values',
71 get_sequence => 'get',
72 add_sequence => 'set',
74 default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
89 method add_field(Column $column does coerce) { $self->add_column($column) }
91 around add_column(Column $column does coerce) {
92 die "Can't use column name " . $column->name if $self->exists_column($column->name) || $column->name eq '';
93 $column->table($self);
94 return $self->$orig($column->name, $column);
97 around add_constraint(Constraint $constraint) {
98 my $name = $constraint->name;
101 while ($self->exists_constraint('ANON' . $idx)) { $idx++ }
102 $name = 'ANON' . $idx;
104 $constraint->table($self);
105 $self->$orig($name, $constraint)
108 around add_index(Index $index does coerce) {
109 my $name = $index->name;
112 while ($self->exists_index('ANON' . $idx)) { $idx++ }
113 $name = 'ANON' . $idx;
115 $index->table($self);
116 $self->$orig($name, $index)
119 around add_sequence(Sequence $sequence) { $self->$orig($sequence->name, $sequence) }
121 multi method primary_key(Any $) { grep /^PRIMARY KEY$/, $_->type for $self->get_constraints }
122 multi method primary_key(Str $column) { $self->get_column($column)->is_primary_key(1) }
124 method is_valid { return $self->get_columns ? 1 : undef }
127 before name($name?) { die "Can't use table name $name, table already exists" if $name && $self->schema->exists_table($name) && $name ne $self->name }
129 multi method drop_column(Column $column, Int :$cascade = 0) {
130 die "Can't drop non-existant table " . $column->name unless $self->exists_column($column->name);
131 $self->remove_column($column->name);
135 multi method drop_column(Str $column, Int :$cascade = 0) {
136 die "Can't drop non-existant table " . $column unless $self->exists_column($column);
137 $self->remove_column($column);