Class: EdinetCode::Downloader

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

Class Method Summary collapse

Class Method Details

.fetch(download_path, wait_sec = 300) ⇒ Object 



6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/edinet_code/downloader.rb', line 6

def self.fetch(download_path, wait_sec=300)
  return true if File.exist?(download_path)
  download_dir = File.expand_path(File.dirname(download_path))
  # require Firefox
  profile = Selenium::WebDriver::Firefox::Profile.new
  profile['browser.download.folderList'] = 2
  profile['browser.download.dir'] = download_dir
  profile['browser.helperApps.neverAsk.saveToDisk'] = "application/octet-stream"
  driver = Selenium::WebDriver.for :firefox, :profile => profile
  
  driver.navigate.to 'https://disclosure.edinet-fsa.go.jp/E01EW/BLMainController.jsp?uji.bean=ee.bean.W1E62071.EEW1E62071Bean&uji.verb=W1E62071InitDisplay&TID=W1E62071&PID=W0EZ0001&SESSIONKEY=&lgKbn=2&dflg=0&iflg=0'
  element = driver.find_element(:class, 'main_table_1').find_elements(:xpath, ".//a")[0]
  element.click
  
  # ダウンロードできたかどうか調べる
  # ファイルができるまで何秒間か待機する...
  wait_sec.times{|i|
    break if File.exist?(download_path)
    print "\rwaiting.#{"."*i}"
    sleep 1
  }
  print "\n"
  driver.quit
  
  File.exist?(download_path)
end