Re: [Koha] Using build_oai_sets.pl with embed items option

21 Apr 2016

      By the way, using Koha 3.22 from debian packages.

The problem was in CalcOAISetsBiblio function.
I managed to solve the problem by changing the foreach in file
/usr/share/koha/lib/C4/OAI/Sets.pm:494 to:

foreach my $set_id (keys %$oai_sets_mappings) {
        foreach my $mapping (@{ $oai_sets_mappings->{$set_id} }) {
            next if not $mapping;
            my $field = $mapping->{'marcfield'};
            my $subfield = $mapping->{'marcsubfield'};
            my $operator = $mapping->{'operator'};
            my $value = $mapping->{'marcvalue'};
            #my @subfield_values = $record->subfield($field, $subfield);
            my @field_values = $record->field($field);
            foreach my $field_value (@field_values){
            my @subfield_values = $field_value->subfield($subfield);
   if ($operator eq 'notequal') {
                if(0 == grep /^$value$/, @subfield_values) {
                    push @biblio_sets, $set_id;
                    last;
                }
            }
            else {
                if(0 < grep /^$value$/, @subfield_values) {
                    push @biblio_sets, $set_id;
                    last;
                }
            }
            }
        }
    }

The original code was only extracting the *first* item for each biblio,
hence why I was only getting 27 records indexed instead of an expected
1141. Those 27 records only had 1 item for each record, in the wanted
library. All others have items from several libraries, including the one I
wanted.

Hopefully someone will confirm this was a bug and it's solved by the code
above.

Thanks,

Pedro Amorim

2016-04-21 15:09 GMT+00:00 Pedro Amorim <pjamorim91@gmail.com>:
...
Hello all,
I've configured an OAI set mapping with the field 995$a equals "libcode",
where 995$a holds the aquisition library code for the item.
As this is an item field, not a biblio field, I have to run
build_oai_sets.pl with '-i' option in order to embed items to the records.
This is working fine, however, it's only indexing records which only have
1 item of 'libcode'.
Every other biblio with, say, 5 items from different libraries  and 1 from
'libcode' library are not indexing.
I think the C4::Biblio::EmbedItemsInMarcBiblio function might be only
considering the first item in a biblio, instead of checking all of them.
Has anyone else come across this situation?
Thanks,
Pedro Amorim