Class: Mei::Geonames

Inherits:
Object
  • Object
show all
Includes:
WebServiceBase
Defined in:
lib/mei/geonames.rb

Instance Attribute Summary

Attributes included from WebServiceBase

#raw_response

Instance Method Summary collapse

Methods included from WebServiceBase

#get_json, #get_xml

Constructor Details

#initialize(e) ⇒ Geonames

Returns a new instance of Geonames.



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# File 'lib/mei/geonames.rb', line 12

def initialize(e)
  @type = e
end

Instance Method Details

#broader(row) ⇒ Object 



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# File 'lib/mei/geonames.rb', line 61

def broader(row)
  broader_list = []
  if row["fcl"] == "P" || row["fcl"] == "S" || row["fcl"] == "A"
    broader_list << {:uri_link=>"http://www.geonames.org/#{row["adminId1"]}", :label=>row["adminName1"]} if row["adminId1"].present? && row["adminName1"].present?
    broader_list << {:uri_link=>"http://www.geonames.org/#{row["adminId2"]}", :label=>row["adminName2"]} if row["adminId2"].present? && row["adminName2"].present?
    broader_list << {:uri_link=>"http://www.geonames.org/#{row["countryId"]}", :label=>row["countryName"]} if row["countryId"].present? && row["countryName"].present?
  end

  return broader_list
end

#build_query_url(q) ⇒ Object 



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# File 'lib/mei/geonames.rb', line 22

def build_query_url q
  @escaped_query = URI.escape(q)
  @escaped_query = q
  return "http://ws.geonames.org/searchJSON"
end

#narrower(row) ⇒ Object 



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# File 'lib/mei/geonames.rb', line 72

def narrower(row)
  return []
end

#parse_authority_response ⇒ Object

result.first result.first bbox adminId1 adminId2



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# File 'lib/mei/geonames.rb', line 33

def parse_authority_response
  end_response = []

  @raw_response["geonames"].each do |geoname|

    count = ActiveFedora::Base.find_with_conditions("based_near_ssim:#{solr_clean("http://www.geonames.org/#{geoname["geonameId"]}")}", rows: '100', fl: 'id' ).length

    if count >= 99
      count = "99+"
    else
      count = count.to_s
    end

    end_response << {
        "uri_link" => "http://www.geonames.org/#{geoname["geonameId"]}" || "missing!",
        "label" => geoname["name"],
        "broader" => broader(geoname),
        "narrower" => narrower(geoname),
        "variants" => variants(geoname),
        "count" => count
    }
  end

  end_response
end

#request_options ⇒ Object 



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# File 'lib/mei/geonames.rb', line 8

def request_options
  {:params => {:featureClass => "#{@type}", :style => 'full', :maxRows => 20, :name_startsWith => "#{@escaped_query}", :username=>"boston_library"}, accept: :json}
end

#search(q) ⇒ Object 



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# File 'lib/mei/geonames.rb', line 16

def search q
  @raw_response = get_json(build_query_url(q))
  parse_authority_response
end

#solr_clean(term) ⇒ Object 



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# File 'lib/mei/geonames.rb', line 90

def solr_clean(term)
  return term.gsub('\\', '\\\\').gsub(':', '\\:').gsub(' ', '\ ')
end

#variants(row) ⇒ Object 



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# File 'lib/mei/geonames.rb', line 76

def variants(row)
  varient_list = []
  if row["alternateNames"].present?
    row["alternateNames"].each do |variant|
      #if ['eng'].include?( variant["lang"])
      varient_list <<  variant["name"]
      #end
    end
  end

 return varient_list
end