Class: Spreewald::Steps::FollowTheLink

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

Defined Under Namespace

Classes: NoVisitableLinkFound

Constant Summary collapse

URL_PATTERN = 
%r((?:https?://[^/]+)([^"'\s]+))

Instance Method Summary collapse

Constructor Details

#initialize(mail, index_in_words) ⇒ FollowTheLink

Returns a new instance of FollowTheLink.



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# File 'lib/steps/follow_the_link.rb', line 20

def initialize(mail, index_in_words)
  @mail = mail
  @index_in_words = index_in_words
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/steps/follow_the_link.rb', line 25

def run
  index = { nil => 0, 'first' => 0, 'second' => 1, 'third' => 2 }[@index_in_words]

  paths = if @mail.html_part || body_text_html?
    search_for_links_in_html
  else
    search_for_links_in_plaintext
  end

  if paths[index]
    visit_path paths[index]
  else
    raise NoVisitableLinkFound.new(paths, @index_in_words) unless paths[index]
  end
end