module IEEEPaperDownloader

Constants

API_KEY
API_URI
VERSION

Public Class Methods

download(article_number, filename) click to toggle source

# File lib/ieee_paper_downloader.rb, line 19
def download(article_number, filename)
  uri = "http://ieeexplore.ieee.org/stampPDF/getPDF.jsp?tp=&isnumber=&arnumber=#{article_number}"
  system("echo '#{uri}' | xargs wget -O '#{filename}'")
end

read_csv(csv_path) click to toggle source

# File lib/ieee_paper_downloader.rb, line 24
def read_csv(csv_path)
  csv_data = CSV.read(csv_path, headers: true)

  articles = csv_data.map do |record|
    pdf_link = record.find do |element|
      element[0].include?('PDF Link')
    end[1]
    article_number = Hash[URI.decode_www_form(URI.parse(pdf_link).query)]['arnumber']
    title = record.find do |element|
      element[0].include?('Document Title')
    end[1].gsub(/\//, ' and ')
    {
      'article_number' => article_number,
      'title'          => title
    }
  end
  articles
end

search(query_text) click to toggle source

# File lib/ieee_paper_downloader.rb, line 12
def search(query_text)
  raise "環境変数IEEE_XPLORE_APIがセットされていません" if API_KEY.nil?
  uri = "#{API_URI}?querytext=#{query_text}&format=json&subscribed=true&apikey=#{API_KEY}"
  result = JSON.parse(Net::HTTP.get(URI.parse(uri)))
  result
end

Private Instance Methods

download(article_number, filename) click to toggle source

# File lib/ieee_paper_downloader.rb, line 19
def download(article_number, filename)
  uri = "http://ieeexplore.ieee.org/stampPDF/getPDF.jsp?tp=&isnumber=&arnumber=#{article_number}"
  system("echo '#{uri}' | xargs wget -O '#{filename}'")
end

read_csv(csv_path) click to toggle source

# File lib/ieee_paper_downloader.rb, line 24
def read_csv(csv_path)
  csv_data = CSV.read(csv_path, headers: true)

  articles = csv_data.map do |record|
    pdf_link = record.find do |element|
      element[0].include?('PDF Link')
    end[1]
    article_number = Hash[URI.decode_www_form(URI.parse(pdf_link).query)]['arnumber']
    title = record.find do |element|
      element[0].include?('Document Title')
    end[1].gsub(/\//, ' and ')
    {
      'article_number' => article_number,
      'title'          => title
    }
  end
  articles
end

search(query_text) click to toggle source

# File lib/ieee_paper_downloader.rb, line 12
def search(query_text)
  raise "環境変数IEEE_XPLORE_APIがセットされていません" if API_KEY.nil?
  uri = "#{API_URI}?querytext=#{query_text}&format=json&subscribed=true&apikey=#{API_KEY}"
  result = JSON.parse(Net::HTTP.get(URI.parse(uri)))
  result
end