Alexander Keusch <cpan@keusch.at>
+amiri: Amiri Barksdale <amiri@metalabel.com>
+
amoore: Andrew Moore <amoore@cpan.org>
andyg: Andy Grundman <andy@hybridized.org>
use base qw/DBIx::Class/;
__PACKAGE__->load_components(qw/ResultSource/);
__PACKAGE__->mk_group_accessors(
- 'simple' => qw(is_virtual view_definition)
-);
+ 'simple' => qw(is_virtual view_definition deploy_depends_on) );
=head1 NAME
An SQL query for your view. Will not be translated across database
syntaxes.
+=head2 deploy_depends_on
+
+ __PACKAGE__->result_source_instance->deploy_depends_on(
+ "MyDB::Schema::Result::Year","MyDB::Schema::Result::CD"
+ );
+
+Specify the views (and only the views) that this view depends on.
+Pass this an array reference.
=head1 OVERRIDDEN METHODS
=cut
sub from {
- my $self = shift;
- return \"(${\$self->view_definition})" if $self->is_virtual;
- return $self->name;
+ my $self = shift;
+ return \"(${\$self->view_definition})" if $self->is_virtual;
+ return $self->name;
+}
+
+=head1 OTHER METHODS
+
+=head2 new
+
+The constructor.
+
+=cut
+
+sub new {
+ my ( $self, @args ) = @_;
+ my $new = $self->next::method(@args);
+ $new->{deploy_depends_on}
+ = {
+ map { $_->result_source_instance->name => 1 }
+ @{ $new->{deploy_depends_on}||[] }
+ }
+ unless ref $new->{deploy_depends_on} eq 'HASH';
+ return $new;
}
1;
Wallace Reis <wreis@cpan.org>
+Amiri Barksdale <amiri@metalabel.com>
+
=head1 LICENSE
You may distribute this code under the same terms as Perl itself.
my $dependencies = {
map { $_ => _resolve_deps ($_, \%tables) } (keys %tables)
};
+
for my $table (sort
{
keys %{$dependencies->{$a} || {} } <=> keys %{ $dependencies->{$b} || {} }
}
my %views;
- foreach my $moniker (sort keys %view_monikers)
+
+ my @view_sources =
+ sort {
+ keys %{ $a->deploy_depends_on || {} }
+ <=>
+ keys %{ $b->deploy_depends_on || {} }
+ ||
+ $a->source_name cmp $b->source_name
+ }
+ map { $dbicschema->source($_) }
+ keys %view_monikers;
+
+ foreach my $source (@view_sources)
{
- my $source = $dbicschema->source($moniker);
my $view_name = $source->name;
# FIXME - this isn't the right way to do it, but sqlt does not
L<SQL::Translator>, L<DBIx::Class::Schema>
-=head1 AUTHORS
+=head1 AUTHOR
+
+Jess Robinson
+
+=head2 CONTRIBUTORS
-See L<DBIx::Class/CONTRIBUTORS>.
+Matt Trout
+Ash Berlin
+Amiri Barksdale
=head1 LICENSE
--- /dev/null
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use Test::More;
+use Test::Exception;
+use lib qw(t/lib);
+use ViewDeps;
+
+BEGIN {
+ use_ok('DBIx::Class::ResultSource::View');
+}
+
+#################### SANITY
+
+my $view = DBIx::Class::ResultSource::View->new( { name => 'Quux' } );
+
+isa_ok( $view, 'DBIx::Class::ResultSource', 'A new view' );
+isa_ok( $view, 'DBIx::Class', 'A new view also' );
+
+can_ok( $view, $_ ) for qw/new from deploy_depends_on/;
+
+#################### DEPS
+
+my @sql_files = glob("t/sql/ViewDeps*.sql");
+for (@sql_files) {
+ ok( unlink($_), "Deleted old SQL $_ OK" );
+}
+
+my $schema = ViewDeps->connect( 'dbi:SQLite::memory:',
+ { quote_char => '"', } );
+ok( $schema, 'Connected to ViewDeps schema OK' );
+
+my $deps_ref = {
+ map {
+ $schema->resultset($_)->result_source->name =>
+ $schema->resultset($_)->result_source->deploy_depends_on
+ }
+ grep {
+ $schema->resultset($_)
+ ->result_source->isa('DBIx::Class::ResultSource::View')
+ } @{ [ $schema->sources ] }
+};
+
+my @sorted_sources =
+ sort {
+ keys %{ $deps_ref->{$a} || {} }
+ <=>
+ keys %{ $deps_ref->{$b} || {} }
+ || $a cmp $b
+ }
+ keys %$deps_ref;
+
+#################### DEPLOY
+
+my $ddl_dir = "t/sql";
+$schema->create_ddl_dir( [ 'PostgreSQL', 'MySQL', 'SQLite' ], 0.1, $ddl_dir );
+
+ok( -e $_, "$_ was created successfully" ) for @sql_files;
+
+$schema->deploy( { add_drop_table => 1 } );
+
+#################### DOES ORDERING WORK?
+
+my $tr = $schema->{sqlt};
+
+my @keys = keys %{$tr->{views}};
+
+my @sqlt_sources =
+ sort {
+ $tr->{views}->{$a}->{order}
+ cmp
+ $tr->{views}->{$b}->{order}
+ }
+ @keys;
+
+is_deeply(\@sorted_sources,\@sqlt_sources,"SQLT view order triumphantly matches our order.");
+
+#################### AND WHAT ABOUT USING THE SCHEMA?
+
+my $a_name_rs = $schema->resultset('ANameArtists');
+my $ab_name_rs = $schema->resultset('AbNameArtists');
+my $aba_name_rs = $schema->resultset('AbaNameArtists');
+my $aba_name_cds_rs = $schema->resultset('AbaNameArtistsAnd2010CDsWithManyTracks');
+my $track_five_rs = $schema->resultset('TrackNumberFives');
+my $year_2010_rs = $schema->resultset('Year2010CDs');
+my $year_2010_cds_rs = $schema->resultset('Year2010CDsWithManyTracks');
+
+ok($a_name_rs, "ANameArtists resultset is OK");
+ok($ab_name_rs, "AbNameArtists resultset is OK");
+ok($aba_name_rs, "AbaNameArtists resultset is OK");
+ok($aba_name_cds_rs, "AbaNameArtistsAnd2010CDsWithManyTracks resultset is OK");
+ok($track_five_rs, "TrackNumberFives resultset is OK");
+ok($year_2010_rs, "Year2010CDs resultset is OK");
+ok($year_2010_cds_rs, "Year2010CDsWithManyTracks resultset is OK");
+
+done_testing;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps;
+## Used in 105view_deps.t
+
+use strict;
+use warnings;
+use base 'DBIx::Class::Schema';
+
+__PACKAGE__->load_namespaces;
+
+sub sqlt_deploy_hook {
+ my $self = shift;
+ $self->{sqlt} = shift;
+}
+
+1;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps::Result::ANameArtists;
+
+use strict;
+use warnings;
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table_class('DBIx::Class::ResultSource::View');
+__PACKAGE__->table('a_name_artists');
+__PACKAGE__->result_source_instance->view_definition(
+ "SELECT id,name FROM artist WHERE name like 'a%'"
+);
+
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+ name => { data_type => 'text' },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+__PACKAGE__->has_many( 'cds', 'ViewDeps::Result::CD',
+ { "foreign.artist" => "self.id" },
+);
+
+1;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps::Result::AbNameArtists;
+
+use strict;
+use warnings;
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table_class('DBIx::Class::ResultSource::View');
+__PACKAGE__->table('ab_name_artists');
+__PACKAGE__->result_source_instance->view_definition(
+ "SELECT id,name FROM a_name_artists WHERE name like 'ab%'"
+);
+__PACKAGE__->result_source_instance->deploy_depends_on(
+ ["ViewDeps::Result::ANameArtists"]
+);
+
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+ name => { data_type => 'text' },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+__PACKAGE__->has_many( 'cds', 'ViewDeps::Result::CD',
+ { "foreign.artist" => "self.id" },
+);
+
+1;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps::Result::AbaNameArtists;
+
+use strict;
+use warnings;
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table_class('DBIx::Class::ResultSource::View');
+__PACKAGE__->table('aba_name_artists');
+__PACKAGE__->result_source_instance->view_definition(
+ "SELECT id,name FROM ab_name_artists WHERE name like 'aba%'" );
+__PACKAGE__->result_source_instance->deploy_depends_on(
+ ["ViewDeps::Result::AbNameArtists"] );
+
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+ name => { data_type => 'text' },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+__PACKAGE__->has_many( 'cds', 'ViewDeps::Result::CD',
+ { "foreign.artist" => "self.id" },
+);
+
+1;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps::Result::AbaNameArtistsAnd2010CDsWithManyTracks;
+
+use strict;
+use warnings;
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table_class('DBIx::Class::ResultSource::View');
+__PACKAGE__->table('aba_name_artists_and_2010_cds_with_many_tracks');
+__PACKAGE__->result_source_instance->view_definition(
+ "SELECT aba.id,aba.name,cd.title,cd.year,cd.number_tracks FROM aba_name_artists aba JOIN year_2010_cds_with_many_tracks cd on (aba.id = cd.artist)"
+);
+__PACKAGE__->result_source_instance->deploy_depends_on(
+ ["ViewDeps::Result::AbNameArtists","ViewDeps::Result::Year2010CDsWithManyTracks"] );
+
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+ name => { data_type => 'text' },
+ title => { data_type => 'text' },
+ year => { data_type => 'integer' },
+ number_tracks => { data_type => 'integer' },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+1;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps::Result::Artist;
+
+use strict;
+use warnings;
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table('artist');
+
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+ name => { data_type => 'text' },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+__PACKAGE__->has_many( 'cds', 'ViewDeps::Result::CD',
+ { "foreign.artist" => "self.id" },
+);
+
+1;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps::Result::Artwork;
+
+use strict;
+use warnings;
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table('artwork');
+
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+ cd => { data_type => 'integer' },
+ file => { data_type => 'text' },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+__PACKAGE__->belongs_to( 'cd', 'ViewDeps::Result::CD',
+ { "foreign.id" => "self.cd" },
+);
+
+1;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps::Result::CD;
+
+use strict;
+use warnings;
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table('cd');
+
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+ title => { data_type => 'text' },
+ artist => { data_type => 'integer', is_nullable => 0 },
+ year => { data_type => 'integer' },
+ number_tracks => { data_type => 'integer' },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+__PACKAGE__->belongs_to( 'artist', 'ViewDeps::Result::Artist',
+ { "foreign.id" => "self.artist" },
+);
+
+__PACKAGE__->has_many( 'tracks', 'ViewDeps::Result::Track',
+ { "foreign.cd" => "self.id" },
+);
+
+1;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps::Result::Track;
+
+use strict;
+use warnings;
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table('track');
+
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+ title => { data_type => 'text' },
+ cd => { data_type => 'integer' },
+ track_number => { data_type => 'integer' },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+__PACKAGE__->belongs_to( 'cd', 'ViewDeps::Result::CD',
+ { "foreign.id" => "self.cd" },
+);
+
+1;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps::Result::TrackNumberFives;
+
+use strict;
+use warnings;
+use base 'ViewDeps::Result::Track';
+
+__PACKAGE__->table_class('DBIx::Class::ResultSource::View');
+__PACKAGE__->table('track_number_fives');
+__PACKAGE__->result_source_instance->view_definition(
+ "SELECT id,title,cd,track_number FROM track WHERE track_number = '5'");
+
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+ title => { data_type => 'text' },
+ cd => { data_type => 'integer' },
+ track_number => { data_type => 'integer' },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+__PACKAGE__->belongs_to( 'cd', 'ViewDeps::Result::CD',
+ { "foreign.id" => "self.cd" },
+);
+
+1;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps::Result::Year2010CDs;
+
+use strict;
+use warnings;
+use base 'DBIx::Class::Core';
+
+__PACKAGE__->table_class('DBIx::Class::ResultSource::View');
+__PACKAGE__->table('year_2010_cds');
+__PACKAGE__->result_source_instance->view_definition(
+ "SELECT id,title,artist,year,number_tracks FROM cd WHERE year = '2010'");
+
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+ title => { data_type => 'text' },
+ artist => { data_type => 'integer', is_nullable => 0 },
+ year => { data_type => 'integer' },
+ number_tracks => { data_type => 'integer' },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+__PACKAGE__->belongs_to( 'artist', 'ViewDeps::Result::Artist',
+ { "foreign.id" => "self.artist" },
+);
+
+__PACKAGE__->has_many( 'tracks', 'ViewDeps::Result::Track',
+ { "foreign.cd" => "self.id" },
+);
+
+1;
--- /dev/null
+package # hide from PAUSE
+ ViewDeps::Result::Year2010CDsWithManyTracks;
+
+use strict;
+use warnings;
+use base 'ViewDeps::Result::Year2010CDs';
+
+__PACKAGE__->table_class('DBIx::Class::ResultSource::View');
+__PACKAGE__->table('year_2010_cds_with_many_tracks');
+__PACKAGE__->result_source_instance->view_definition(
+ "SELECT cd.id,cd.title,cd.artist,cd.year,cd.number_tracks,art.file FROM year_2010_cds cd JOIN artwork art on art.cd = cd.id WHERE cd.number_tracks > 10"
+);
+
+__PACKAGE__->result_source_instance->deploy_depends_on(
+ ["ViewDeps::Result::Year2010CDs"] );
+
+__PACKAGE__->add_columns(
+ id => { data_type => 'integer', is_auto_increment => 1 },
+ title => { data_type => 'text' },
+ artist => { data_type => 'integer', is_nullable => 0 },
+ year => { data_type => 'integer' },
+ number_tracks => { data_type => 'integer' },
+ file => { data_type => 'integer' },
+);
+
+__PACKAGE__->set_primary_key('id');
+
+__PACKAGE__->belongs_to( 'artist', 'ViewDeps::Result::Artist',
+ { "foreign.id" => "self.artist" },
+);
+
+__PACKAGE__->has_many( 'tracks', 'ViewDeps::Result::Track',
+ { "foreign.cd" => "self.id" },
+);
+
+1;
projects / dbsrgits/DBIx-Class.git / commitdiff