Class: Dor::IdentityMetadataDS

Inherits:
ActiveFedora::OmDatastream
  • Object
show all
Includes:
SolrDocHelper
Defined in:
lib/dor/datastreams/identity_metadata_ds.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from SolrDocHelper

#add_solr_value

Class Method Details

.xml_template ⇒ Object 



26
27
28
 
# File 'lib/dor/datastreams/identity_metadata_ds.rb', line 26

def self.xml_template
  Nokogiri::XML('<identityMetadata/>')
end

Instance Method Details

#add_otherId(other_id) ⇒ Object 



75
76
77
78
79
80
81
 
# File 'lib/dor/datastreams/identity_metadata_ds.rb', line 75

def add_otherId(other_id)
  (name,val) = other_id.split(/:/,2)
  node = ng_xml.root.add_child('<otherId/>').first
  node['name'] = name
  node.content = val
  node
end

#add_value(name, value, attrs = {}) ⇒ Object

self.xml_template



30
31
32
 
# File 'lib/dor/datastreams/identity_metadata_ds.rb', line 30

def add_value(name, value, attrs={})
  add_child_node(ng_xml.root, :value, name, value, attrs)
end

#objectId ⇒ Object 



34
35
36
 
# File 'lib/dor/datastreams/identity_metadata_ds.rb', line 34

def objectId
  self.find_by_terms(:objectId).text
end

#otherId(type = nil) ⇒ Object 



66
67
68
69
70
71
72
73
 
# File 'lib/dor/datastreams/identity_metadata_ds.rb', line 66

def otherId(type = nil)
  result = self.find_by_terms(:otherId).to_a
  if type.nil?
    result.collect { |n| [n['name'],n.text].join(':') }
  else
    result.select { |n| n['name'] == type }.collect { |n| n.text }
  end
end

#sourceId ⇒ Object 



38
39
40
41
 
# File 'lib/dor/datastreams/identity_metadata_ds.rb', line 38

def sourceId
  node = self.find_by_terms(:sourceId).first
  node ? [node['source'],node.text].join(':') : nil
end

#sourceId=(value) ⇒ Object 



43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
 
# File 'lib/dor/datastreams/identity_metadata_ds.rb', line 43

def sourceId=(value)
  node = self.find_by_terms(:sourceId).first
  unless value.present?
    node.remove unless node.nil?
    nil
  else
    (source,val) = value.split(/:/,2)
    unless source.present? and value.present?
      raise ArgumentError, "Source ID must follow the format namespace:value"
    end
    node = ng_xml.root.add_child('<sourceId/>').first if node.nil?
    node['source'] = source
    node.content = val
    node
  end
end

#tags ⇒ Object 



59
60
61
62
63
64
65
 
# File 'lib/dor/datastreams/identity_metadata_ds.rb', line 59

def tags()
    result=[]
    self.ng_xml.search('//tag').each do |node|
      result << node.content
    end
    result
end

#to_solr(solr_doc = Hash.new, *args) ⇒ Object 



83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
 
# File 'lib/dor/datastreams/identity_metadata_ds.rb', line 83

def to_solr(solr_doc=Hash.new, *args)
  super(solr_doc, *args)
  if digital_object.respond_to?(:profile)
    digital_object.profile.each_pair do |property,value|
      if property =~ /Date/
        add_solr_value(solr_doc, property.underscore,  Time.parse(value).utc.xmlschema, :date, [:stored_searchable])
      else
        add_solr_value(solr_doc, property.underscore, value, :string, [:stored_searchable])
      end
    end
  end
  if sourceId.present?
    (name,id) = sourceId.split(/:/,2)
    add_solr_value(solr_doc, "dor_id", id, :string, [:searchable, :facetable])
    add_solr_value(solr_doc, "identifier", sourceId, :string, [:searchable, :facetable, :symbol])
    add_solr_value(solr_doc, "source_id", sourceId, :string, [:symbol, :searchable, :facetable])
  end
  otherId.compact.each { |qid|
    (name,id) = qid.split(/:/,2)
    add_solr_value(solr_doc, "dor_id", id, :string, [:searchable, :facetable])
    add_solr_value(solr_doc, "identifier", qid, :string, [:searchable, :facetable, :symbol])
    add_solr_value(solr_doc, "#{name}_id", id, :string, [:symbol, :searchable, :facetable])
  }
      
  self.find_by_terms(:tag).each { |tag|
    (top,rest) = tag.text.split(/:/,2)
    unless rest.nil?
      add_solr_value(solr_doc, "#{top.downcase.strip.gsub(/\s/,'_')}_tag", rest.strip, :string, [:symbol, :searchable, :facetable])
    end
  }
  solr_doc
end