Class: Firefly::Url

Inherits:
Object
  • Object
show all
Includes:
DataMapper::Resource
Defined in:
lib/firefly/url.rb

Constant Summary collapse

VALID_CODE_REGEX =

case-insensitive, UTF-8 encoded

/^[A-Za-z0-9\-_]{3,64}$/u

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.shorten(long_url, user_id, code = nil) ⇒ Object

Shorten a long_url and return a new FireFly::Url

Raises:



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# File 'lib/firefly/url.rb', line 23

def self.shorten(long_url, user_id, code = nil)
  code = nil if code !~ /\S/

  raise Firefly::InvalidUrlError.new unless valid_url?(long_url)
  raise Firefly::InvalidCodeError.new unless valid_code?(code)

  long_url = normalize_url(long_url)

  the_url = Firefly::Url.first(:url => long_url, :user_id => user_id) || Firefly::Url.create(:url => long_url, :user_id => user_id)
  return the_url unless the_url.code.nil?

  code ||= get_me_a_code
  the_url.update(:code => code)
  the_url
end

Instance Method Details

#register_click!(ip) ⇒ Object

Increase the visits counter by 1



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# File 'lib/firefly/url.rb', line 15

def register_click!(ip)
  Firefly::Click.create(:code => code, :ip => ip)
  if Firefly::Click.count(:code => code, :ip => ip) <= Firefly::Click::MAX_CLICKS_PER_IP
    self.update(:clicks => self.clicks + 1)
  end
end