/[cvs]/nfo/perl/libs/Data/Storage/Handler/Tangram.pm
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revision 1.41 by joko, Sun Jun 29 02:03:45 2003 UTC revision 1.47 by jonen, Tue Aug 31 14:26:08 2004 UTC
# Line 3  Line 3 
3  #  $Id$  #  $Id$
4  #  #
5  #  $Log$  #  $Log$
6    #  Revision 1.47  2004/08/31 14:26:08  jonen
7    #  updated
8    #
9    #  Revision 1.46  2004/05/06 12:54:34  jonen
10    #  + bugfix related to multiple select-'filter'
11    #
12    #  Revision 1.45  2003/12/14 01:48:36  jonen
13    #  small HACK at _insertChildNode: some special Childnodes should not be created because existing objects have to be selected!
14    #  TODO: make this more generic, e.g. implement a special flag at Schema
15    #
16    #  Revision 1.44  2003/12/04 01:01:50  joko
17    #  + sendQuery now returns result even on crud=UPDATE
18    #
19    #  Revision 1.43  2003/07/02 11:07:12  jonen
20    #  re-activate filtering of results *after* results are fetched from tangram
21    #    (needed for e.g. UserManagment)
22    #
23    #  Revision 1.42  2003/07/01 23:24:17  joko
24    #  now using package before using function
25    #
26  #  Revision 1.41  2003/06/29 02:03:45  joko  #  Revision 1.41  2003/06/29 02:03:45  joko
27  #  fix:? initialize schema on startup  #  fix:? initialize schema on startup
28  #  #
# Line 166  use base ("Data::Storage::Handler::Abstr Line 186  use base ("Data::Storage::Handler::Abstr
186    
187  use Data::Dumper;  use Data::Dumper;
188  use Tangram;  use Tangram;
189    use Class::Tangram;
190    
191  use DesignPattern::Object;  use DesignPattern::Object;
192  use Data::Storage::Result::Tangram;  use Data::Storage::Result::Tangram;
# Line 175  use Data::Mungle::Transform::Deep qw( ex Line 196  use Data::Mungle::Transform::Deep qw( ex
196  # get logger instance  # get logger instance
197  my $logger = Log::Dispatch::Config->instance;  my $logger = Log::Dispatch::Config->instance;
198    
199    #$Tangram::TRACE = *STDOUT;
200    
201  # this holds the complete instantiated schema from tangram  # this holds the complete instantiated schema from tangram
202  my $schema_tangram;  my $schema_tangram;
# Line 513  sub getListFiltered { Line 535  sub getListFiltered {
535    my @results;    my @results;
536    $logger->debug( __PACKAGE__ . "->getListFiltered( nodename => '" . $in->{nodename} . "' )" );    $logger->debug( __PACKAGE__ . "->getListFiltered( nodename => '" . $in->{nodename} . "' )" );
537    
538    #print Dumper($filters);    #print "Filter_payload: " . Dumper($in->{filters}) . "\n";
539    
540    # 1. "Remote Object Handle" - get set of objects from odbms by object name    # 1. "Remote Object Handle" - get set of objects from odbms by object name
541    my $remote = $self->{_COREHANDLE}->remote($in->{nodename});    my $remote = $self->{_COREHANDLE}->remote($in->{nodename});
# Line 569  sub getListFiltered { Line 591  sub getListFiltered {
591        $orm_filter_tmp = $left->$op($right);        $orm_filter_tmp = $left->$op($right);
592      }      }
593    
594      if (not $orm_filter) {      if (!ref($orm_filter)) {
595        $orm_filter = $orm_filter_tmp;        $orm_filter = $orm_filter_tmp;
596      } else {      } else {
597        $orm_filter = $orm_filter->and($orm_filter_tmp);        $orm_filter = $orm_filter->and($orm_filter_tmp);
# Line 578  sub getListFiltered { Line 600  sub getListFiltered {
600    }    }
601    
602    $orm_query->{filter} = $orm_filter;    $orm_query->{filter} = $orm_filter;
603      
604      # debug point:
605      #print "Filter: " . Dumper($orm_query->{filter}) . "\n";
606    
607    # was:    # was:
608    
# Line 615  sub getListFiltered { Line 640  sub getListFiltered {
640      #@results = eval($evalstring);      #@results = eval($evalstring);
641      #die $@ if $@;      #die $@ if $@;
642    
643  =pod    # filter results - NEEDED for e.g. UserManagment !!
644    # filter results    if ($in->{filters}->[0]->{op} && ($in->{filters}->[0]->{op} eq "ref")) {
   if ($filters->[0]->{op} && ($filters->[0]->{op} eq "ref")) {  
645        #print "Filter->op eq 'ref'.\n";        #print "Filter->op eq 'ref'.\n";
646        my $att_name = $filters->[0]->{key};        my $att_name = $in->{filters}->[0]->{key};
647        my $att_val = $filters->[0]->{val};        my $att_val = $in->{filters}->[0]->{val};
648        my @filtered;        my @filtered;
649        foreach(@results) {        foreach(@results) {
650          if(ref($_->{$att_name}) eq $att_val) {          if(ref($_->{$att_name}) eq $att_val) {
# Line 629  sub getListFiltered { Line 653  sub getListFiltered {
653        }        }
654        @results = @filtered;        @results = @filtered;
655    }    }
 =cut  
656    
657    #print "results: " . Dumper(\@results);    #print "results: " . Dumper(\@results);
658        
# Line 803  sub sendQuery { Line 826  sub sendQuery {
826        my $options = { utf8 => 1, php => 1 };        my $options = { utf8 => 1, php => 1 };
827        merge_to($object, $query->{payload}, $options);        merge_to($object, $query->{payload}, $options);
828    
829          #print Dumper($object);
830          
831        # Execute update operation at orm.        # Execute update operation at orm.
832        $self->update($object);        $self->update($object);
833          $result = $self->createResult([ $object ]);
834            
835      } elsif ($crud eq 'DELETE') {      } elsif ($crud eq 'DELETE') {
836    
# Line 818  sub sendQuery { Line 844  sub sendQuery {
844        my $object = $cursor->getNextEntry();        my $object = $cursor->getNextEntry();
845    
846        $self->erase($object);        $self->erase($object);
847          $self->unload($object);
848    
849      } elsif ($crud eq 'CREATE') {      } elsif ($crud eq 'CREATE') {
850                
# Line 1007  sub createNode { Line 1034  sub createNode {
1034        $obj->{$_} = '0000-00-00 00:00:00';        $obj->{$_} = '0000-00-00 00:00:00';
1035      } elsif($attr_types->{$_} eq 'ref') {      } elsif($attr_types->{$_} eq 'ref') {
1036        if($attr_options->{$_}->{class}) {        if($attr_options->{$_}->{class}) {
1037          $obj->{$_} = $self->createNode($attr_options->{$_}->{class});          # HACK!!!
1038            # STANDALONE Objects (objects which make sense to instanciat alone) should not created automaticly
1039            # because they maybe exists and should only be SETTED not CREATED!
1040            # TODO: Create a flag at the scheme for that reason!
1041            #   (e.g child_node => 1 for child-nodes only like e.g. UserData)
1042            if($attr_options->{$_}->{class} eq 'NetPerson' || $attr_options->{$_}->{class} eq 'Event' || $attr_options->{$_}->{class} eq 'BetRule') {
1043              #$obj->{$_} = undef();
1044            } else {
1045              $obj->{$_} = $self->createNode($attr_options->{$_}->{class});
1046            }
1047        } else {        } else {
1048          #$obj->{$_} = undef();          #$obj->{$_} = undef();
1049        }        }
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