Module: Export::Coldp::Files::VernacularName

Defined in:
lib/export/coldp/files/vernacular_name.rb

Overview

taxon_id name - ORIGINAL LANGUAGE transliteration language country area sex reference_id modified modifiedBy

Class Method Summary collapse

Class Method Details

.area(common_name) ⇒ Object 



25
26
27
 
# File 'lib/export/coldp/files/vernacular_name.rb', line 25

def self.area(common_name)
  common_name.geographic_area&.self_and_ancestors&.collect{|a| a.name}&.join('; ')
end

.common_names(otus) ⇒ Object 



29
30
31
32
33
34
35
 
# File 'lib/export/coldp/files/vernacular_name.rb', line 29

def self.common_names(otus)
  a =   CommonName.with(otu_scope: otus.select(:id))
    .joins('JOIN otu_scope on otu_scope.id = common_names.otu_id')
    .left_joins(:geographic_area, :language, :sources)
    .select("common_names.*, geographic_areas.iso_3166_a2, languages.alpha_3_bibliographic, STRING_AGG(sources.id::text, ',') AS aggregate_source_ids")
    .group('common_names.id, geographic_areas.iso_3166_a2, languages.alpha_3_bibliographic')
end

.generate(otus, project_members, reference_csv = nil) ⇒ Object 



37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
 
# File 'lib/export/coldp/files/vernacular_name.rb', line 37

def self.generate(otus, project_members, reference_csv = nil )
  cn = nil

  text = ::CSV.generate(col_sep: "\t") do |csv|
    csv << %w{
      taxonID
      name
      transliteration
      language
      country
      area
      referenceID
      modified
      modifiedBy
    }

    cn = common_names(otus)

    transliterations = AlternateValue::Translation.with(name_scope: cn)
      .joins("JOIN name_scope on alternate_values.alternate_value_object_id = name_scope.id AND alternate_values.alternate_value_object_type = 'CommonName'")
      .left_joins(:language)
      .where(languages: {english_name: 'English'}, alternate_value_object_attribute: 'name')
      .group('name_scope.id')
      .select("name_scope.id, STRING_AGG(alternate_values.value::text, ',') AS transliterations")
      .map{|a| [a.id, a.transliterations]}.to_h

    cn.each do |n|
      csv << [
        n.otu_id,                                                      # taxon_id
        n.name,                                                        # name
        transliterations[n.id],                                        # transliteration  # TODO: query expensive
        n.alpha_3_bibliographic,                                       # language
        n.iso_3166_a2,                                                 # country
        area(n),                                                       # area # TODO: query expensive
        n.aggregate_source_ids,                                        # reference_id
        Export::Coldp.modified(n[:updated_at]),                        # modified
        Export::Coldp.modified_by(n[:updated_by_id], project_members)  # modified_by
      ]
    end
  end

  sources = Source.with(name_scope: cn)
    .joins(:citations)
    .joins("JOIN name_scope ns on ns.id = citations.citation_object_id AND citations.citation_object_type = 'CommonName'")
    .distinct

  Export::Coldp::Files::Reference.add_reference_rows(sources, reference_csv, project_members) if reference_csv && sources.any?
  text
end

.transliteration(common_name) ⇒ String?

Returns the ‘English’ translation(s) if available.

Returns:

  • (String, nil) —

    the ‘English’ translation(s) if available



16
17
18
19
20
21
22
23
 
# File 'lib/export/coldp/files/vernacular_name.rb', line 16

def self.transliteration(common_name)
  n = common_name.alternate_values.where(type: 'AlternateValue::Translation', alternate_value_object_attribute: :name).load
  if n.any?
    n.collect{|a| a.language.name == 'English' ? a.value : nil}.compact.join('; ')
  else
    nil
  end
end