Class: Utils::ImageUrlFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/link_oracle/Utils/image_url_formatter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url, image_url) ⇒ ImageUrlFormatter

Returns a new instance of ImageUrlFormatter.



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# File 'lib/link_oracle/Utils/image_url_formatter.rb', line 5

def initialize(url, image_url)
  @url = url
  @image_url = image_url
end

Instance Attribute Details

#image_url ⇒ Object (readonly)

Returns the value of attribute image_url.



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# File 'lib/link_oracle/Utils/image_url_formatter.rb', line 3

def image_url
  @image_url
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/link_oracle/Utils/image_url_formatter.rb', line 3

def url
  @url
end

Instance Method Details

#encoded_image_url ⇒ Object 



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# File 'lib/link_oracle/Utils/image_url_formatter.rb', line 21

def encoded_image_url
  URI.encode(image_url)
end

#host ⇒ Object 



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# File 'lib/link_oracle/Utils/image_url_formatter.rb', line 25

def host
  parsed_url.host
end

#host_missing? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/link_oracle/Utils/image_url_formatter.rb', line 45

def host_missing?
  !parsed_image_url.host
end

#parsed_image_url ⇒ Object 



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# File 'lib/link_oracle/Utils/image_url_formatter.rb', line 37

def parsed_image_url
  @parsed_image_url ||= URI.parse(encoded_image_url)
end

#parsed_url ⇒ Object 



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# File 'lib/link_oracle/Utils/image_url_formatter.rb', line 33

def parsed_url
  @parsed_url ||= URI.parse(url)
end

#perform ⇒ Object 



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# File 'lib/link_oracle/Utils/image_url_formatter.rb', line 10

def perform
  return unless image_url
  if host_missing?
    "#{scheme}://#{host}#{encoded_image_url}"
  elsif scheme_missing?
    "http:#{encoded_image_url}"
  else
    encoded_image_url
  end
end

#scheme ⇒ Object 



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# File 'lib/link_oracle/Utils/image_url_formatter.rb', line 29

def scheme
  parsed_url.scheme
end

#scheme_missing? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/link_oracle/Utils/image_url_formatter.rb', line 41

def scheme_missing?
  parsed_image_url.scheme.to_s.empty?
end