Class: Ramesh::Client

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

Constant Summary collapse

MESHES_INDEX_URL = 
"http://tokyo-ame.jwa.or.jp/scripts/mesh_index.js"

Instance Method Summary collapse

Constructor Details

#initialize(logger) ⇒ Client

Returns a new instance of Client.



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# File 'lib/ramesh/client.rb', line 5

def initialize(logger)
  @logger = logger
end

Instance Method Details

#download_image(minute, save_dir, filename = nil) ⇒ Object 



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# File 'lib/ramesh/client.rb', line 9

def download_image(minute, save_dir, filename = nil)
  unless valid_minutes?(minute)
    raise ArgumentError, "minutes must be a number; 0, 5, 10, ... 120"
  end

  image_name = name_from_minute(minute)
  filename ||= "#{image_name}.jpg"
  image = Image.new(image_name, background_image, mask_image)
  image.save(save_dir, filename)

  @logger.info("Downloaded: #{filename}")
end

#download_sequential_images(from, to, save_dir) ⇒ Object 



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# File 'lib/ramesh/client.rb', line 22

def download_sequential_images(from, to, save_dir)
  unless valid_minutes?(from) && valid_minutes?(to)
    raise ArgumentError, "minutes must be a number; 0, 5, 10, ... 120"
  end

  (from..to).step(5) do |minute|
    download_image(save_dir, minute)
  end
end