Class: Nokaya::Getter

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

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Getter

Returns a new instance of Getter.



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# File 'lib/nokaya/getter.rb', line 4

def initialize *args
  @args = OpenStruct.new options: args[0], type: args[1], url: args[2][0]
end

Instance Method Details

#args ⇒ Object 



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# File 'lib/nokaya/getter.rb', line 7

def args
  @args.inspect
end

#get_image(img_link) ⇒ Object 



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# File 'lib/nokaya/getter.rb', line 19

def get_image img_link
  open(img_link).read
end

#get_link(page) ⇒ Object 



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# File 'lib/nokaya/getter.rb', line 22

def get_link page
  page.xpath("//meta[@property='og:image']/@content").first
end

#options ⇒ Object 



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# File 'lib/nokaya/getter.rb', line 10

def options
  @args.options
end

#parse_page ⇒ Object 



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# File 'lib/nokaya/getter.rb', line 32

def parse_page
  Nokogiri::HTML get_page_content
end

#photo_name ⇒ Object 



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# File 'lib/nokaya/getter.rb', line 25

def photo_name
  unless @args.options[:name]
    Dir.home + "/Downloads/#{@args.type.to_s}-#{Time.now.to_i}.jpg"
  else
    Dir.home + "/Downloads/#{@args.type.to_s}-#{@args.options[:name]}.jpg"
  end
end

#save_image(path, img_link) ⇒ Object 



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# File 'lib/nokaya/getter.rb', line 35

def save_image path, img_link
  f = File.new(path, "wb")
    f.puts(get_image img_link)
  f.close
end

#type ⇒ Object 



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# File 'lib/nokaya/getter.rb', line 13

def type
  @args.type
end

#url ⇒ Object 



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# File 'lib/nokaya/getter.rb', line 16

def url
  @args.url
end