use MooseX::Declare;
-class SQL::Translator::Object::Table {
- use MooseX::Types::Moose qw(Any ArrayRef Bool HashRef Maybe Str);
- use MooseX::AttributeHelpers;
+class SQL::Translator::Object::Table extends SQL::Translator::Object is dirty {
+ use MooseX::Types::Moose qw(Any Bool HashRef Str);
use MooseX::MultiMethods;
use SQL::Translator::Types qw(Column Constraint Index Schema Sequence);
- use SQL::Translator::Object::Schema;
- extends 'SQL::Translator::Object';
-
+ clean;
+
+ use overload
+ '""' => sub { shift->name },
+ 'bool' => sub { $_[0]->name || $_[0] },
+ fallback => 1,
+ ;
+
has 'name' => (
is => 'rw',
isa => Str,
);
has 'columns' => (
- metaclass => 'Collection::Hash',
+ traits => ['Hash'],
is => 'rw',
isa => HashRef[Column],
- provides => {
- exists => 'exists_column',
- keys => 'column_ids',
- values => 'get_columns',
- get => 'get_column',
- set => 'add_column',
+ handles => {
+ exists_column => 'exists',
+ column_ids => 'keys',
+ get_columns => 'values',
+ get_column => 'get',
+ add_column => 'set',
+ remove_column => 'delete',
+ clear_columns => 'clear',
},
default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
);
has 'indexes' => (
- metaclass => 'Collection::Hash',
+ traits => ['Hash'],
is => 'rw',
isa => HashRef[Index],
- provides => {
- exists => 'exists_index',
- keys => 'index_ids',
- values => 'get_indices',
- get => 'get_index',
- set => 'add_index',
+ handles => {
+ exists_index => 'exists',
+ index_ids => 'keys',
+ get_indices => 'values',
+ get_index => 'get',
+ add_index => 'set',
+ remove_index => 'delete',
},
default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
);
has 'constraints' => (
- metaclass => 'Collection::Hash',
+ traits => ['Hash'],
is => 'rw',
isa => HashRef[Constraint],
- provides => {
- exists => 'exists_constraint',
- keys => 'constraint_ids',
- values => 'get_constraints',
- get => 'get_constraint',
- set => 'add_constraint',
+ handles => {
+ exists_constraint => 'exists',
+ constraint_ids => 'keys',
+ get_constraints => 'values',
+ get_constraint => 'get',
+ add_constraint => 'set',
+ remove_constraint => 'delete',
},
default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
);
has 'sequences' => (
- metaclass => 'Collection::Hash',
+ traits => ['Hash'],
is => 'rw',
isa => HashRef[Sequence],
- provides => {
- exists => 'exists_sequence',
- keys => 'sequence_ids',
- values => 'get_sequences',
- get => 'get_sequence',
- set => 'add_sequence',
+ handles => {
+ exists_sequence => 'exists',
+ sequence_ids => 'keys',
+ get_sequences => 'values',
+ get_sequence => 'get',
+ add_sequence => 'set',
+ remove_sequence => 'delete',
},
default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
);
is => 'rw',
isa => Schema,
weak_ref => 1,
- required => 1,
);
has 'temporary' => (
default => 0
);
- has 'extra' => (
- is => 'rw',
- isa => HashRef,
- auto_deref => 1,
- );
+ around add_column(Column $column does coerce) {
+ die "Can't use column name " . $column->name if $self->exists_column($column->name) || $column->name eq '';
+ $column->table($self);
+ return $self->$orig($column->name, $column);
+ }
- around add_column(Column $column) { $self->$orig($column->name, $column) }
- around add_index(Index $index) { $self->$orig($index->name, $index) }
- around add_constraint(Constraint $constraint) { $self->$orig($constraint->name, $constraint) }
- around add_sequence(Sequence $sequence) { $self->$orig($sequence->name, $sequence) }
+ around add_constraint(Constraint $constraint does coerce) {
+ my $name = $constraint->name;
+ if ($name eq '') {
+ my $idx = 0;
+ while ($self->exists_constraint('ANON' . $idx)) { $idx++ }
+ $name = 'ANON' . $idx;
+ }
+ $constraint->table($self);
+ $self->$orig($name, $constraint)
+ }
- method get_fields { $self->get_columns }
- method fields { $self->column_ids }
+ around add_index(Index $index does coerce) {
+ my $name = $index->name;
+ if ($name eq '') {
+ my $idx = 0;
+ while ($self->exists_index('ANON' . $idx)) { $idx++ }
+ $name = 'ANON' . $idx;
+ }
+ $index->table($self);
+ $self->$orig($name, $index)
+ }
+
+ around add_sequence(Sequence $sequence does coerce) { $self->$orig($sequence->name, $sequence) }
multi method primary_key(Any $) { grep /^PRIMARY KEY$/, $_->type for $self->get_constraints }
multi method primary_key(Str $column) { $self->get_column($column)->is_primary_key(1) }
+ method is_valid { return $self->get_columns ? 1 : undef }
method order { }
+
+ before name($name?) { die "Can't use table name $name, table already exists" if $name && $self->schema->exists_table($name) && $name ne $self->name }
+
+ around remove_column(Column|Str $column, Int :$cascade = 0) {
+ my $name = is_Column($column) ? $column->name : $column;
+ die "Can't drop non-existant column " . $name unless $self->exists_column($name);
+ $self->$orig($name);
+ }
+
+ around remove_index(Index|Str $index) {
+ my $name = is_Index($index) ? $index->name : $index;
+ die "Can't drop non-existant index " . $name unless $self->exists_index($name);
+ $self->$orig($name);
+ }
+
+ around remove_constraint(Constraint|Str $constraint) {
+ my $name = is_Constraint($constraint) ? $constraint->name : $constraint;
+ die "Can't drop non-existant constraint " . $name unless $self->exists_constraint($name);
+ $self->$orig($name);
+ }
}
projects / dbsrgits/SQL-Translator-2.0-ish.git / blobdiff