Class: Dogo::Url

Inherits:
Object
  • Object
show all
Defined in:
lib/dogo/url.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(full) ⇒ Url

Returns a new instance of Url.



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# File 'lib/dogo/url.rb', line 26

def initialize(full)
  @full = full
  load_or_create
end

Instance Attribute Details

#full ⇒ Object (readonly)

Returns the value of attribute full.



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# File 'lib/dogo/url.rb', line 3

def full
  @full
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/dogo/url.rb', line 3

def id
  @id
end

Class Method Details

.find(id) ⇒ Object

Find a URL by its shortened id.



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# File 'lib/dogo/url.rb', line 19

def self.find(id)
  key = Dogo.redis.keys("urls:*:#{id}").first
  return unless key

  new Dogo.redis.get(key)
end

.shortened?(url) ⇒ Boolean

Check if the given URL is already shortened. This will consider the host name and check if the url is already saved.

Returns:

  • (Boolean) 


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# File 'lib/dogo/url.rb', line 13

def self.shortened?(url)
  url.start_with?(Dogo.host) &&
  find(url.split("/").last)
end

.valid?(url) ⇒ Boolean

Check if the given URL is valid, according the the URI regular expression.

Returns:

  • (Boolean) 


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# File 'lib/dogo/url.rb', line 7

def self.valid?(url)
  URI::DEFAULT_PARSER.regexp[:ABS_URI] =~ url.to_s
end

Instance Method Details

#click! ⇒ Object

Increment the click counter for this URL.



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# File 'lib/dogo/url.rb', line 36

def click!
  Dogo.redis.incr(click_key)
end

#clicks ⇒ Object

Return the clicks for the current URL.



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# File 'lib/dogo/url.rb', line 41

def clicks
  Dogo.redis.get(click_key).to_i
end

#url ⇒ Object 



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# File 'lib/dogo/url.rb', line 31

def url
  File.join(Dogo.host, id)
end