/[cvs]/nfo/perl/libs/Data/Storage/Handler/Tangram.pm
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revision 1.42 by joko, Tue Jul 1 23:24:17 2003 UTC revision 1.46 by jonen, Thu May 6 12:54:34 2004 UTC
# Line 3  Line 3 
3  #  $Id$  #  $Id$
4  #  #
5  #  $Log$  #  $Log$
6    #  Revision 1.46  2004/05/06 12:54:34  jonen
7    #  + bugfix related to multiple select-'filter'
8    #
9    #  Revision 1.45  2003/12/14 01:48:36  jonen
10    #  small HACK at _insertChildNode: some special Childnodes should not be created because existing objects have to be selected!
11    #  TODO: make this more generic, e.g. implement a special flag at Schema
12    #
13    #  Revision 1.44  2003/12/04 01:01:50  joko
14    #  + sendQuery now returns result even on crud=UPDATE
15    #
16    #  Revision 1.43  2003/07/02 11:07:12  jonen
17    #  re-activate filtering of results *after* results are fetched from tangram
18    #    (needed for e.g. UserManagment)
19    #
20  #  Revision 1.42  2003/07/01 23:24:17  joko  #  Revision 1.42  2003/07/01 23:24:17  joko
21  #  now using package before using function  #  now using package before using function
22  #  #
# Line 179  use Data::Mungle::Transform::Deep qw( ex Line 193  use Data::Mungle::Transform::Deep qw( ex
193  # get logger instance  # get logger instance
194  my $logger = Log::Dispatch::Config->instance;  my $logger = Log::Dispatch::Config->instance;
195    
196    #$Tangram::TRACE = *STDOUT;
197    
198  # this holds the complete instantiated schema from tangram  # this holds the complete instantiated schema from tangram
199  my $schema_tangram;  my $schema_tangram;
# Line 517  sub getListFiltered { Line 532  sub getListFiltered {
532    my @results;    my @results;
533    $logger->debug( __PACKAGE__ . "->getListFiltered( nodename => '" . $in->{nodename} . "' )" );    $logger->debug( __PACKAGE__ . "->getListFiltered( nodename => '" . $in->{nodename} . "' )" );
534    
535    #print Dumper($filters);    #print "Filter_payload: " . Dumper($in->{filters}) . "\n";
536    
537    # 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
538    my $remote = $self->{_COREHANDLE}->remote($in->{nodename});    my $remote = $self->{_COREHANDLE}->remote($in->{nodename});
# Line 573  sub getListFiltered { Line 588  sub getListFiltered {
588        $orm_filter_tmp = $left->$op($right);        $orm_filter_tmp = $left->$op($right);
589      }      }
590    
591      if (not $orm_filter) {      if (!ref($orm_filter)) {
592        $orm_filter = $orm_filter_tmp;        $orm_filter = $orm_filter_tmp;
593      } else {      } else {
594        $orm_filter = $orm_filter->and($orm_filter_tmp);        $orm_filter = $orm_filter->and($orm_filter_tmp);
# Line 582  sub getListFiltered { Line 597  sub getListFiltered {
597    }    }
598    
599    $orm_query->{filter} = $orm_filter;    $orm_query->{filter} = $orm_filter;
600      
601      # debug point:
602      #print "Filter: " . Dumper($orm_query->{filter}) . "\n";
603    
604    # was:    # was:
605    
# Line 619  sub getListFiltered { Line 637  sub getListFiltered {
637      #@results = eval($evalstring);      #@results = eval($evalstring);
638      #die $@ if $@;      #die $@ if $@;
639    
640  =pod    # filter results - NEEDED for e.g. UserManagment !!
641    # filter results    if ($in->{filters}->[0]->{op} && ($in->{filters}->[0]->{op} eq "ref")) {
   if ($filters->[0]->{op} && ($filters->[0]->{op} eq "ref")) {  
642        #print "Filter->op eq 'ref'.\n";        #print "Filter->op eq 'ref'.\n";
643        my $att_name = $filters->[0]->{key};        my $att_name = $in->{filters}->[0]->{key};
644        my $att_val = $filters->[0]->{val};        my $att_val = $in->{filters}->[0]->{val};
645        my @filtered;        my @filtered;
646        foreach(@results) {        foreach(@results) {
647          if(ref($_->{$att_name}) eq $att_val) {          if(ref($_->{$att_name}) eq $att_val) {
# Line 633  sub getListFiltered { Line 650  sub getListFiltered {
650        }        }
651        @results = @filtered;        @results = @filtered;
652    }    }
 =cut  
653    
654    #print "results: " . Dumper(\@results);    #print "results: " . Dumper(\@results);
655        
# Line 807  sub sendQuery { Line 823  sub sendQuery {
823        my $options = { utf8 => 1, php => 1 };        my $options = { utf8 => 1, php => 1 };
824        merge_to($object, $query->{payload}, $options);        merge_to($object, $query->{payload}, $options);
825    
826          #print Dumper($object);
827          
828        # Execute update operation at orm.        # Execute update operation at orm.
829        $self->update($object);        $self->update($object);
830          $result = $self->createResult([ $object ]);
831            
832      } elsif ($crud eq 'DELETE') {      } elsif ($crud eq 'DELETE') {
833    
# Line 822  sub sendQuery { Line 841  sub sendQuery {
841        my $object = $cursor->getNextEntry();        my $object = $cursor->getNextEntry();
842    
843        $self->erase($object);        $self->erase($object);
844          $self->unload($object);
845    
846      } elsif ($crud eq 'CREATE') {      } elsif ($crud eq 'CREATE') {
847                
# Line 1011  sub createNode { Line 1031  sub createNode {
1031        $obj->{$_} = '0000-00-00 00:00:00';        $obj->{$_} = '0000-00-00 00:00:00';
1032      } elsif($attr_types->{$_} eq 'ref') {      } elsif($attr_types->{$_} eq 'ref') {
1033        if($attr_options->{$_}->{class}) {        if($attr_options->{$_}->{class}) {
1034          $obj->{$_} = $self->createNode($attr_options->{$_}->{class});          # HACK!!!
1035            # STANDALONE Objects (objects which make sense to instanciat alone) should not created automaticly
1036            # because they maybe exists and should only be SETTED not CREATED!
1037            # TODO: Create a flag at the scheme for that reason!
1038            #   (e.g child_node => 1 for child-nodes only like e.g. UserData)
1039            if($attr_options->{$_}->{class} eq 'NetPerson' || $attr_options->{$_}->{class} eq 'Event') {
1040              #$obj->{$_} = undef();
1041            } else {
1042              $obj->{$_} = $self->createNode($attr_options->{$_}->{class});
1043            }
1044        } else {        } else {
1045          #$obj->{$_} = undef();          #$obj->{$_} = undef();
1046        }        }
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