Bulk Changes to Items in Sets

Bulk changes to Oregon Digital items are possible from the Rails Console. This page is to provide examples of what's been done and help inform future cleanup work.

For test runs: Comment out the save, add puts statements showing result, change 'rows' value to 10 or 1, then check those items.

Pull out list of Location values that are text strings, not URIs, for Gifford items

locations = []

ActiveFedora::SolrService.query("desc_metadata__set_sim:#{RSolr.escape("http://oregondigital.org/resource/oregondigital:gifford")}", :fl => "id", :rows => 100000).map{|x| x["id"]}.each do |pid|
item = Image.find(:pid => pid).first || Document.find(:pid => pid).first || Audio.find(:pid => pid).first || GenericAsset.find(:pid => pid).first

next if item.descMetadata.location.nil?

if item.descMetadata.location.kind_of?(String) 
  locations << item.descMetadata.location
  puts item.descMetadata.location
else
  item.descMetadata.location.each do |lo|
    next if lo.nil?
    # skip if URI
    next if lo.to_s.start_with?("default")
    next if lo.to_s.include?("http")
    locations << lo
    puts lo
  end
end

end

locations.sort.each do |lo|
puts lo
end

Change isPartOf with old URIs to localCollectionName with correct URIs for Baseball items

ActiveFedora::SolrService.query("desc_metadata__set_sim:#{RSolr.escape("http://oregondigital.org/resource/oregondigital:osu-baseball")}", :fl => "id", :rows => 100000).map{|x| x["id"]}.each do |pid|
puts pid
bb = Image.find(:pid => pid).first || Document.find(:pid => pid).first || Audio.find(:pid => pid).first || GenericAsset.find(:pid => pid).first
next if bb.descMetadata.isPartOf.empty?

collection = bb.descMetadata.isPartOf.first.rdf_subject.to_s.gsub('http://data.library.oregonstate.edu/collection/', 'http://opaquenamespace.org/ns/localCollectionName/')
next if collection.nil?

bb.descMetadata.localCollectionName = RDF::URI(collection)
bb.descMetadata.isPartOf.clear

puts "Local Collection: #{collection}"
bb.save!
end

Add items in Set to Additional Set

Used to add items in OSU Yearbooks set to OSU Historical Publications set as well.

hp = GenericCollection.find(:pid => 'oregondigital:osu-historical-publications').first

ActiveFedora::SolrService.query("desc_metadata__set_sim:#{RSolr.escape("http://oregondigital.org/resource/oregondigital:osu-yearbooks")}", :fl => "id", :rows => 100000).map{|x| x["id"]}.each do |pid|
c1 = Image.find(:pid => pid).first || Document.find(:pid => pid).first || Audio.find(:pid => pid).first || Video.find(:pid => pid).first || GenericAsset.find(:pid => pid).first
c1.set << hp
c1.save!
end

Add localCollectionName URIs, based on values in Identifier, for Gifford items

ActiveFedora::SolrService.query("desc_metadata__set_sim:#{RSolr.escape("http://oregondigital.org/resource/oregondigital:gifford")}", :fl => "id", :rows => 100000).map{|x| x["id"]}.each do |pid|
item = Image.find(:pid => pid).first || Document.find(:pid => pid).first || Audio.find(:pid => pid).first || GenericAsset.find(:pid => pid).first

ident = item.identifier.first

case 
when ident.include?("P218 SG7") 
	item.descMetadata.localCollectionName << RDF::URI('http://opaquenamespace.org/ns/localCollectionName/p_218-sg_7') 
when ident.include?("P218 SG6")
	item.descMetadata.localCollectionName << RDF::URI('http://opaquenamespace.org/ns/localCollectionName/p_218-sg_6') 
when ident.include?("P218 SG5")
	item.descMetadata.localCollectionName << RDF::URI('http://opaquenamespace.org/ns/localCollectionName/p_218-sg_5') 
when ident.include?("P218 SG4")
	item.descMetadata.localCollectionName << RDF::URI('http://opaquenamespace.org/ns/localCollectionName/p_218-sg_4') 
when ident.include?("P218 SG3")
	item.descMetadata.localCollectionName << RDF::URI('http://opaquenamespace.org/ns/localCollectionName/p_218-sg_3') 
when ident.include?("P218 SG2")
	item.descMetadata.localCollectionName << RDF::URI('http://opaquenamespace.org/ns/localCollectionName/p_218-sg_2') 
when ident.include?("P218 SG1")
	item.descMetadata.localCollectionName << RDF::URI('http://opaquenamespace.org/ns/localCollectionName/p_218-sg_1') 
else
	item.descMetadata.localCollectionName << RDF::URI('http://opaquenamespace.org/ns/localCollectionName/p_218')
end

item.save! unless item.nil?
end

Fix worktypes, change strings to URIS, for Gifford items

ActiveFedora::SolrService.query("desc_metadata__set_sim:#{RSolr.escape("http://oregondigital.org/resource/oregondigital:gifford")}", :fl => "id", :rows => 100000).map{|x| x["id"]}.each do |pid|
item = Image.find(:pid => pid).first || Document.find(:pid => pid).first || Audio.find(:pid => pid).first || GenericAsset.find(:pid => pid).first

item.descMetadata.workType.each do |wt|
# skip things that are already URIs
next if wt.to_s.start_with?("default")

case 
when wt.include?("Glass negatives") 
	item.descMetadata.workType << RDF::URI('http://vocab.getty.edu/aat/300393160')  # glass plate negatives
	item.descMetadata.workType.delete(wt)
	puts "http://vocab.getty.edu/aat/300393160 - glass plate negatives"
when wt.include?("Glass positives")
	item.descMetadata.workType << RDF::URI('http://opaquenamespace.org/ns/workType/Glasspositives') 
	item.descMetadata.workType.delete(wt)
	puts "http://opaquenamespace.org/ns/workType/Glasspositives"
when wt.include?("Nitrate negatives")
	item.descMetadata.workType << RDF::URI('http://vocab.getty.edu/aat/300311696')  # cellulose nitrate film
	item.descMetadata.workType.delete(wt)
	puts "http://vocab.getty.edu/aat/300311696 - cellulose nitrate film"
when wt.include?("Stereoscopic negatives")
	item.descMetadata.workType << RDF::URI('http://vocab.getty.edu/aat/300127197')  # stereographs
	item.descMetadata.workType.delete(wt)
	puts "http://vocab.getty.edu/aat/300127197 - stereographs"
end

end

item.save! unless item.nil?
end

Don't change anything, effectively reindex items in Set

ActiveFedora::SolrService.query("desc_metadata__set_sim:#{RSolr.escape("http://oregondigital.org/resource/oregondigital:gifford")}", :fl => "id", :rows => 100000).map{|x| x["id"]}.each do |pid|
item = Image.find(:pid => pid).first || Document.find(:pid => pid).first || Audio.find(:pid => pid).first || GenericAsset.find(:pid => pid).first
puts pid

item.save! unless item.nil?
end