Class: WBApi

Inherits:
Object
  • Object
show all
Defined in:
lib/wbapi.rb

Class Method Summary collapse

Class Method Details

.csv!(request) ⇒ Object 



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# File 'lib/wbapi.rb', line 16

def csv!(request)
  results = request[1]
  a_row = results.first
  indicator = a_row['id'] ? 
    "indicators" : a_row["indicator"]["id"]
  columns = a_row.each_with_object([]) do 
    |(key, value), columns|
    if value.is_a?(Hash)
      value.keys.each {|sub_key| 
        columns << "#{key} #{sub_key}"
      }          
    else
      columns << key
    end
  end  
  name = "#{Time.now.to_i}_#{indicator}.csv" 

  CSV.open(name, 'wb') do |csv|
    csv << [indicator]
    csv << columns

    results.each do |res|
      csv << columns.each_with_object([]) do |column, values|
        column = column.split(' ')
        values << column.inject(res) {|res, key|
          res[key]
        }
      end
    end
  end
end

.request(indicator = nil, options = {}) ⇒ Object

takes hash of options, returns json of request



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# File 'lib/wbapi.rb', line 9

def request(indicator = nil, options = {})
  #puts "options is: \n #{options}"
  uri = build_uri(indicator, options.merge({format: 'json'}))
  puts "uri is: #{uri}"
  JSON.parse(open(uri).read)
end