=cut
-use strict;
-use SQL::Translator::Utils 'parse_list_arg';
+use Moo;
+use SQL::Translator::Utils qw(parse_list_arg ex2err);
+use SQL::Translator::Types qw(schema_obj);
+use List::MoreUtils qw(uniq);
-use base 'SQL::Translator::Schema::Object';
+with qw(
+ SQL::Translator::Schema::Role::Extra
+ SQL::Translator::Schema::Role::Error
+ SQL::Translator::Schema::Role::Compare
+);
-use vars qw($VERSION $TABLE_COUNT $VIEW_COUNT);
+our ( $TABLE_COUNT, $VIEW_COUNT );
-$VERSION = '1.59';
-
-# ----------------------------------------------------------------------
-
-__PACKAGE__->_attributes( qw/
- name sql fields schema order
-/);
-
-=pod
+our $VERSION = '1.59';
=head2 new
my $view = SQL::Translator::Schema::View->new;
-=cut
-
-# ----------------------------------------------------------------------
-sub fields {
-
-=pod
-
=head2 fields
Gets and set the fields the constraint is on. Accepts a string, list or
=cut
+has fields => (
+ is => 'rw',
+ default => sub { [] },
+ coerce => sub { [uniq @{parse_list_arg($_[0])}] },
+);
+
+around fields => sub {
+ my $orig = shift;
+ my $self = shift;
+ my $fields = parse_list_arg( @_ );
+ $self->$orig($fields) if @$fields;
+
+ return wantarray ? @{ $self->$orig } : $self->$orig;
+};
+
+=head2 tables
+
+Gets and set the tables the SELECT mentions. Accepts a string, list or
+arrayref; returns an array or array reference. Will unique the table
+names and keep them in order by the first occurrence of a field name.
+
+ $view->tables('foo');
+ $view->tables('foo', 'bar');
+ $view->tables( 'foo, bar' );
+ $view->tables( [ 'foo', 'bar' ] );
+ $view->tables( qw[ foo bar ] );
+
+ my @tables = $view->tables;
+
+=cut
+
+has tables => (
+ is => 'rw',
+ default => sub { [] },
+ coerce => sub { [uniq @{parse_list_arg($_[0])}] },
+);
+
+around tables => sub {
+ my $orig = shift;
my $self = shift;
my $fields = parse_list_arg( @_ );
+ $self->$orig($fields) if @$fields;
+
+ return wantarray ? @{ $self->$orig } : $self->$orig;
+};
+
+=head2 options
+
+Gets and sets a list of options on the view.
+
+ $view->options('ALGORITHM=UNDEFINED');
+
+ my @options = $view->options;
+
+=cut
+
+has options => (
+ is => 'rw',
+ default => sub { [] },
+ coerce => sub { [uniq @{parse_list_arg($_[0])}] },
+);
- if ( @$fields ) {
- my ( %unique, @unique );
- for my $f ( @$fields ) {
- next if $unique{ $f };
- $unique{ $f } = 1;
- push @unique, $f;
- }
+around options => sub {
+ my $orig = shift;
+ my $self = shift;
+ my $options = parse_list_arg( @_ );
- $self->{'fields'} = \@unique;
+ if ( @$options ) {
+ $self->$orig([ @{$self->$orig}, @$options ])
}
- return wantarray ? @{ $self->{'fields'} || [] } : ($self->{'fields'} || '');
-}
+ return wantarray ? @{ $self->$orig } : $self->$orig;
+};
-# ----------------------------------------------------------------------
sub is_valid {
=pod
return 1;
}
-# ----------------------------------------------------------------------
-sub name {
-
-=pod
-
=head2 name
Get or set the view's name.
=cut
- my $self = shift;
- $self->{'name'} = shift if @_;
- return $self->{'name'} || '';
-}
-
-# ----------------------------------------------------------------------
-sub order {
-
-=pod
+has name => ( is => 'rw', default => sub { '' } );
=head2 order
=cut
- my ( $self, $arg ) = @_;
+has order => ( is => 'rw', default => sub { 0 } );
+
+around order => sub {
+ my ( $orig, $self, $arg ) = @_;
if ( defined $arg && $arg =~ /^\d+$/ ) {
- $self->{'order'} = $arg;
+ return $self->$orig($arg);
}
- return $self->{'order'} || 0;
-}
-
-# ----------------------------------------------------------------------
-sub sql {
-
-=pod
+ return $self->$orig;
+};
=head2 sql
=cut
- my $self = shift;
- $self->{'sql'} = shift if @_;
- return $self->{'sql'} || '';
-}
-
-# ----------------------------------------------------------------------
-sub schema {
-
-=pod
+has sql => ( is => 'rw', default => sub { '' } );
=head2 schema
=cut
- my $self = shift;
- if ( my $arg = shift ) {
- return $self->error('Not a schema object') unless
- UNIVERSAL::isa( $arg, 'SQL::Translator::Schema' );
- $self->{'schema'} = $arg;
- }
-
- return $self->{'schema'};
-}
-
-# ----------------------------------------------------------------------
-sub equals {
+has schema => ( is => 'rw', isa => schema_obj('Schema') );
-=pod
+around schema => \&ex2err;
=head2 equals
=cut
+around equals => sub {
+ my $orig = shift;
my $self = shift;
my $other = shift;
my $case_insensitive = shift;
my $ignore_sql = shift;
-
- return 0 unless $self->SUPER::equals($other);
+
+ return 0 unless $self->$orig($other);
return 0 unless $case_insensitive ? uc($self->name) eq uc($other->name) : $self->name eq $other->name;
#return 0 unless $self->is_valid eq $other->is_valid;
-
+
unless ($ignore_sql) {
my $selfSql = $self->sql;
my $otherSql = $other->sql;
$otherSql =~ s/\s+/ /sg;
return 0 unless $selfSql eq $otherSql;
}
-
+
my $selfFields = join(":", $self->fields);
my $otherFields = join(":", $other->fields);
return 0 unless $case_insensitive ? uc($selfFields) eq uc($otherFields) : $selfFields eq $otherFields;
return 0 unless $self->_compare_objects(scalar $self->extra, scalar $other->extra);
return 1;
-}
+};
-# ----------------------------------------------------------------------
sub DESTROY {
my $self = shift;
undef $self->{'schema'}; # destroy cyclical reference
}
-1;
+# Must come after all 'has' declarations
+around new => \&ex2err;
-# ----------------------------------------------------------------------
+1;
=pod