X-Git-Url: http://wagnertech.de/git?p=kivitendo-erp.git;a=blobdiff_plain;f=SL%2FDB%2FHelper%2FLinkedRecords.pm;fp=SL%2FDB%2FHelper%2FLinkedRecords.pm;h=4614e5a8dc526ff006ad7ff66db28ef548c35b5b;hp=115198124fc2247c9128cadb003671cf8ab9bbf4;hb=53593baa211863fbf66540cf1bcc36c8fb37257f;hpb=deb4d2dbb676d7d6f69dfe7815d6e0cb09bd4a44 diff --git a/SL/DB/Helper/LinkedRecords.pm b/SL/DB/Helper/LinkedRecords.pm index 115198124..4614e5a8d 100644 --- a/SL/DB/Helper/LinkedRecords.pm +++ b/SL/DB/Helper/LinkedRecords.pm @@ -7,6 +7,8 @@ our @ISA = qw(Exporter); our @EXPORT = qw(linked_records link_to_record); use Carp; +use List::MoreUtils qw(any); +use List::UtilsBy qw(uniq_by); use Sort::Naturally; use SL::DBUtils; @@ -50,12 +52,30 @@ sub _linked_records_implementation { my %from_to = ( from => delete($params{from}) || $both, to => delete($params{to}) || $both); - my @records = (@{ _linked_records_implementation($self, %params, direction => 'from', from => $from_to{from}) }, - @{ _linked_records_implementation($self, %params, direction => 'to', to => $from_to{to} ) }); + if ($params{batch} && $params{by_id}) { + my %results; + my @links = ( + _linked_records_implementation($self, %params, direction => 'from', from => $from_to{from}), + _linked_records_implementation($self, %params, direction => 'to', to => $from_to{to} ), + ); + + for my $by_id (@links) { + for (keys %$by_id) { + $results{$_} = defined $results{$_} + ? [ uniq_by { $_->id } @{ $results{$_} }, @{ $by_id->{$_} } ] + : $by_id->{$_}; + } + } + + return \%results; + } else { + my @records = (@{ _linked_records_implementation($self, %params, direction => 'from', from => $from_to{from}) }, + @{ _linked_records_implementation($self, %params, direction => 'to', to => $from_to{to} ) }); - my %record_map = map { ( ref($_) . $_->id => $_ ) } @records; + my %record_map = map { ( ref($_) . $_->id => $_ ) } @records; - return [ values %record_map ]; + return [ values %record_map ]; + } } if ($params{via}) { @@ -68,6 +88,7 @@ sub _linked_records_implementation { my $sub_wanted_table = "${wanted}_table"; my $sub_wanted_id = "${wanted}_id"; + my $sub_myself_id = "${myself}_id"; my ($wanted_classes, $wanted_tables); if ($params{$wanted}) { @@ -77,28 +98,78 @@ sub _linked_records_implementation { my @get_objects_query = ref($params{query}) eq 'ARRAY' ? @{ $params{query} } : (); my $get_objects = sub { - my ($link) = @_; - my $manager_class = SL::DB::Helper::Mappings::get_manager_package_for_table($link->$sub_wanted_table); - my $object_class = SL::DB::Helper::Mappings::get_package_for_table($link->$sub_wanted_table); - eval "require " . $object_class . "; 1;"; - return map { - $_->{_record_link_direction} = $wanted; - $_->{_record_link} = $link; - $_ - } @{ $manager_class->get_all(query => [ id => $link->$sub_wanted_id, @get_objects_query ]) }; + my ($links) = @_; + return [] unless @$links; + + my %classes; + push @{ $classes{ $_->$sub_wanted_table } //= [] }, $_->$sub_wanted_id for @$links; + + my @objs; + for (keys %classes) { + my $manager_class = SL::DB::Helper::Mappings::get_manager_package_for_table($_); + my $object_class = SL::DB::Helper::Mappings::get_package_for_table($_); + eval "require " . $object_class . "; 1;"; + + push @objs, @{ $manager_class->get_all( + query => [ id => $classes{$_}, @get_objects_query ], + (with_objects => $params{with_objects}) x !!$params{with_objects}, + inject_results => 1, + ) }; + } + + my %objs_by_id = map { $_->id => $_ } @objs; + + for (@$links) { + if ('ARRAY' eq ref $objs_by_id{$_->$sub_wanted_id}->{_record_link}) { + push @{ $objs_by_id{$_->$sub_wanted_id}->{_record_link_direction} }, $wanted; + push @{ $objs_by_id{$_->$sub_wanted_id}->{_record_link } }, $_; + } elsif ($objs_by_id{$_->$sub_wanted_id}->{_record_link}) { + $objs_by_id{$_->$sub_wanted_id}->{_record_link_direction} = [ + $objs_by_id{$_->$sub_wanted_id}->{_record_link_direction}, + $wanted, + ]; + $objs_by_id{$_->$sub_wanted_id}->{_record_link} = [ + $objs_by_id{$_->$sub_wanted_id}->{_record_link}, + $_, + ]; + } else { + $objs_by_id{$_->$sub_wanted_id}->{_record_link_direction} = $wanted; + $objs_by_id{$_->$sub_wanted_id}->{_record_link} = $_; + } + } + + return \@objs; }; # If no 'via' is given then use a simple(r) method for querying the wanted objects. if (!$params{via} && !$params{recursive}) { my @query = ( "${myself}_table" => $my_table, - "${myself}_id" => $self->id ); + "${myself}_id" => $params{batch} ? $params{batch} : $self->id ); push @query, ( "${wanted}_table" => $wanted_tables ) if $wanted_tables; - return [ map { $get_objects->($_) } @{ SL::DB::Manager::RecordLink->get_all(query => [ and => \@query ]) } ]; + my $links = SL::DB::Manager::RecordLink->get_all(query => [ and => \@query ]); + my $objs = $get_objects->($links); + + if ($params{batch} && $params{by_id}) { + return { + map { + my $id = $_; + $_ => [ + grep { + $_->{_record_link}->$sub_myself_id == $id + } @$objs + ] + } @{ $params{batch} } + } + } else { + return $objs; + } } # More complex handling for the 'via' case. if ($params{via}) { + die 'batch mode is not supported with via' if $params{batch}; + my @sources = ( $self ); my @targets = map { SL::DB::Helper::Mappings::get_table_for_package($_) } @{ ref($params{via}) ? $params{via} : [ $params{via} ] }; push @targets, @{ $wanted_tables } if $wanted_tables; @@ -112,9 +183,10 @@ sub _linked_records_implementation { "${myself}_id" => $src->id, "${wanted}_table" => \@targets ); push @new_sources, - map { $get_objects->($_) } - grep { !$seen{$_->$sub_wanted_table . $_->$sub_wanted_id} } - @{ SL::DB::Manager::RecordLink->get_all(query => [ and => \@query ]) }; + @{ $get_objects->([ + grep { !$seen{$_->$sub_wanted_table . $_->$sub_wanted_id} } + @{ SL::DB::Manager::RecordLink->get_all(query => [ and => \@query ]) } + ]) }; } @sources = @new_sources; @@ -128,14 +200,23 @@ sub _linked_records_implementation { # And lastly recursive mode if ($params{recursive}) { + my ($id_token, @ids); + if ($params{batch}) { + $id_token = sprintf 'IN (%s)', join ', ', ('?') x @{ $params{batch} }; + @ids = @{ $params{batch} }; + } else { + $id_token = '= ?'; + @ids = ($self->id); + } + # don't use rose retrieval here. too slow. - # instead use recursive sql to get all the linked record_links entrys, and retrieve the objects from there + # instead use recursive sql to get all the linked record_links entries and retrieve the objects from there my $query = <<""; WITH RECURSIVE record_links_rec_${wanted}(id, from_table, from_id, to_table, to_id, depth, path, cycle) AS ( SELECT id, from_table, from_id, to_table, to_id, 1, ARRAY[id], false FROM record_links - WHERE ${myself}_id = ? and ${myself}_table = ? + WHERE ${myself}_id $id_token and ${myself}_table = ? UNION ALL SELECT rl.id, rl.from_table, rl.from_id, rl.to_table, rl.to_id, rlr.depth + 1, path || rl.id, rl.id = ANY(path) @@ -147,25 +228,48 @@ sub _linked_records_implementation { WHERE NOT cycle ORDER BY ${wanted}_table, ${wanted}_id, depth ASC; - my $links = selectall_hashref_query($::form, $::form->get_standard_dbh, $query, $self->id, $self->meta->table); + my $links = selectall_hashref_query($::form, $::form->get_standard_dbh, $query, @ids, $self->meta->table); - return [] unless @$links; + if (!@$links) { + return $params{by_id} ? {} : []; + } my $link_objs = SL::DB::Manager::RecordLink->get_all(query => [ id => [ map { $_->{id} } @$links ] ]); - my @objects = map { $get_objects->($_) } @$link_objs; + my $objects = $get_objects->($link_objs); + + my %links_by_id = map { $_->{id} => $_ } @$links; if ($params{save_path}) { - my %links_by_id = map { $_->{id} => $_ } @$links; - for (@objects) { - my $link = $links_by_id{$_->{_record_link}->id}; - my $intermediate_links = SL::DB::Manager::RecordLink->get_all(query => [ id => $link->{path} ]); - $_->{_record_link_path} = $link->{path}; - $_->{_record_link_obj_path} = [ map { $get_objects->($_) } @$intermediate_links ]; - $_->{_record_link_depth} = $link->{depth}; + for (@$objects) { + for my $record_link ('ARRAY' eq ref $_->{_record_link} ? @{ $_->{_record_link} } : $_->{_record_link}) { + my $link = $links_by_id{$record_link->id}; + my $intermediate_links = SL::DB::Manager::RecordLink->get_all(query => [ id => $link->{path} ]); + $_->{_record_link_path} = $link->{path}; + $_->{_record_link_obj_path} = $get_objects->($intermediate_links); + $_->{_record_link_depth} = $link->{depth}; + } } } - return \@objects; + if ($params{batch} && $params{by_id}) { + my %link_obj_by_id = map { $_->id => $_ } @$link_objs; + return +{ + map { + my $id = $_; + $id => [ + grep { + any { + $link_obj_by_id{ + $links_by_id{$_->id}->{path}->[0] + }->$sub_myself_id == $id + } 'ARRAY' eq $_->{_record_link} ? @{ $_->{_record_link} } : $_->{_record_link} + } @$objects + ] + } @{ $params{batch} } + }; + } else { + return $objects; + } } } @@ -207,6 +311,11 @@ sub sort_linked_records { 'SL::DB::Invoice' => sub { $_[0]->invnumber }, 'SL::DB::PurchaseInvoice' => sub { $_[0]->invnumber }, 'SL::DB::RequirementSpec' => sub { $_[0]->id }, + 'SL::DB::Letter' => sub { $_[0]->letternumber }, + 'SL::DB::ShopOrder' => sub { $_[0]->shop_ordernumber }, + 'SL::DB::EmailJournal' => sub { $_[0]->id }, + 'SL::DB::Dunning' => sub { $_[0]->dunning_id }, + 'SL::DB::GLTransaction' => sub { $_[0]->reference }, UNKNOWN => '9999999999999999', ); my $number_xtor = sub { @@ -234,6 +343,11 @@ sub sort_linked_records { purchase_order => 130, purchase_delivery_order => 140, 'SL::DB::PurchaseInvoice' => 150, + 'SL::DB::GLTransaction' => 170, + 'SL::DB::Letter' => 200, + 'SL::DB::ShopOrder' => 250, + 'SL::DB::EmailJournal' => 300, + 'SL::DB::Dunning' => 350, UNKNOWN => 999, ); my $score_xtor = sub { @@ -461,6 +575,29 @@ C<_record_link_path> =back +Since record_links is comparatively expensive to call, you will want to cache +the results for multiple objects if you know in advance you'll need them. + +You can pass the optional argument C with an array ref of ids which will +be used instead of the id of the invocant. You still need to call it as a +method on a valid object, because table information is inferred from there. + +C mode will currenty not work with C. + +The optional flag C will return the objects sorted into a hash instead +of a plain array. Calling C< 1, batch => [1,2], by_id => 1>> on + order 1: + + order 1 --> delivery order 1 --> invoice 1 + order 2 --> delivery order 2 --> invoice 2 + +will give you: + + { 1 => [ delivery order 1, invoice 1 ], + 2 => [ delivery order 2, invoice 1 ], } + +you may then cache these as you see fit. + The optional parameters C<$params{sort_by}> and C<$params{sort_dir}> can be used in order to sort the result. If C<$params{sort_by}> is