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1 | use MooseX::Declare; |
2 | class SQL::Translator::Object::Constraint { |
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3 | use MooseX::Types::Moose qw(HashRef Maybe Str); |
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4 | use MooseX::AttributeHelpers; |
5 | use SQL::Translator::Types qw(Column); |
6 | extends 'SQL::Translator::Object'; |
7 | |
8 | has 'name' => ( |
9 | is => 'rw', |
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10 | isa => Maybe[Str], |
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11 | required => 1 |
12 | ); |
13 | |
14 | has 'columns' => ( |
15 | metaclass => 'Collection::Hash', |
16 | is => 'rw', |
17 | isa => HashRef[Column], |
18 | provides => { |
19 | exists => 'exists_column', |
20 | keys => 'column_ids', |
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21 | values => 'get_columns', |
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22 | get => 'get_column', |
23 | }, |
24 | curries => { |
25 | set => { |
26 | add_column => sub { |
27 | my ($self, $body, $column) = @_; |
28 | $self->$body($column->name, $column); |
29 | } |
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30 | } |
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31 | }, |
32 | default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash }, |
33 | ); |
34 | |
35 | has 'type' => ( |
36 | is => 'rw', |
37 | isa => Str, |
38 | required => 1 |
39 | ); |
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40 | |
41 | method get_fields { return $self->get_columns } |
42 | method fields { return $self->column_ids } |
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43 | } |