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1 | use MooseX::Declare; |
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2 | class SQL::Translator::Object::Table extends SQL::Translator::Object is dirty { |
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3 | use MooseX::Types::Moose qw(Any Bool HashRef Str); |
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4 | use MooseX::MultiMethods; |
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5 | use SQL::Translator::Types qw(Column Constraint Index Schema Sequence); |
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6 | clean; |
7 | |
8 | use overload |
9 | '""' => sub { shift->name }, |
10 | 'bool' => sub { $_[0]->name || $_[0] }, |
11 | fallback => 1, |
12 | ; |
13 | |
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14 | has 'name' => ( |
15 | is => 'rw', |
16 | isa => Str, |
17 | required => 1 |
18 | ); |
19 | |
20 | has 'columns' => ( |
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21 | traits => ['Hash'], |
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22 | is => 'rw', |
23 | isa => HashRef[Column], |
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24 | handles => { |
25 | exists_column => 'exists', |
26 | column_ids => 'keys', |
27 | get_columns => 'values', |
28 | get_column => 'get', |
29 | add_column => 'set', |
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30 | |
31 | ## compat |
32 | get_fields => 'values', |
33 | fields => 'keys', |
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34 | }, |
35 | default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash }, |
36 | ); |
37 | |
38 | has 'indexes' => ( |
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39 | traits => ['Hash'], |
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40 | is => 'rw', |
41 | isa => HashRef[Index], |
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42 | handles => { |
43 | exists_index => 'exists', |
44 | index_ids => 'keys', |
45 | get_indices => 'values', |
46 | get_index => 'get', |
47 | add_index => 'set', |
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48 | }, |
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49 | default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash }, |
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50 | ); |
51 | |
52 | has 'constraints' => ( |
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53 | traits => ['Hash'], |
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54 | is => 'rw', |
55 | isa => HashRef[Constraint], |
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56 | handles => { |
57 | exists_constraint => 'exists', |
58 | constraint_ids => 'keys', |
59 | get_constraints => 'values', |
60 | get_constraint => 'get', |
61 | add_constraint => 'set', |
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62 | }, |
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63 | default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash }, |
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64 | ); |
65 | |
66 | has 'sequences' => ( |
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67 | traits => ['Hash'], |
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68 | is => 'rw', |
69 | isa => HashRef[Sequence], |
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70 | handles => { |
71 | exists_sequence => 'exists', |
72 | sequence_ids => 'keys', |
73 | get_sequences => 'values', |
74 | get_sequence => 'get', |
75 | add_sequence => 'set', |
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76 | }, |
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77 | default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash }, |
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78 | ); |
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79 | |
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80 | has 'schema' => ( |
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81 | is => 'rw', |
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82 | isa => Schema, |
83 | weak_ref => 1, |
84 | required => 1, |
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85 | ); |
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86 | |
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87 | has 'temporary' => ( |
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88 | is => 'rw', |
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89 | isa => Bool, |
90 | default => 0 |
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91 | ); |
92 | |
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93 | around add_column(Column $column) { $self->$orig($column->name, $column) } |
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94 | around add_constraint(Constraint $constraint) { |
95 | my $name = $constraint->name; |
96 | if ($name eq '') { |
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97 | my $idx = 0; |
98 | while ($self->exists_constraint('ANON' . $idx)) { $idx++ } |
99 | $name = 'ANON' . $idx; |
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100 | } |
101 | $self->$orig($name, $constraint) |
102 | } |
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103 | around add_index(Index $index) { |
104 | my $name = $index->name; |
105 | if ($name eq '') { |
106 | my $idx = 0; |
107 | while ($self->exists_index('ANON' . $idx)) { $idx++ } |
108 | $name = 'ANON' . $idx; |
109 | } |
110 | $self->$orig($name, $index) |
111 | } |
112 | around add_sequence(Sequence $sequence) { $self->$orig($sequence->name, $sequence) } |
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113 | |
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114 | multi method primary_key(Any $) { grep /^PRIMARY KEY$/, $_->type for $self->get_constraints } |
115 | multi method primary_key(Str $column) { $self->get_column($column)->is_primary_key(1) } |
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116 | |
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117 | method is_valid { return $self->get_columns ? 1 : undef } |
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118 | method order { } |
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119 | |
120 | before name($name?) { die "Can't use table name $name" if $name && $self->schema->exists_table($name); } |
121 | |
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122 | } |