Class: RubygemsHerald::Spider

Inherits:
Object
  • Object
show all
Defined in:
lib/rubygems_herald/spider.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Spider

Returns a new instance of Spider.



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# File 'lib/rubygems_herald/spider.rb', line 5

def initialize(name)
  self.name = name
end

Instance Attribute Details

#gem ⇒ Object

Returns the value of attribute gem.



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# File 'lib/rubygems_herald/spider.rb', line 3

def gem
  @gem
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/rubygems_herald/spider.rb', line 3

def name
  @name
end

Instance Method Details

#body ⇒ Object 



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# File 'lib/rubygems_herald/spider.rb', line 13

def body
  require 'net/http'

  uri = URI.parse(url)
  req = Net::HTTP::Get.new(uri.path)
  res = Net::HTTP.start(uri.host, uri.port) {|http|
    http.request(req)
  }
  res.body
end

#calculate_expiration ⇒ Object 



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# File 'lib/rubygems_herald/spider.rb', line 30

def calculate_expiration
  Time.now + RubygemsHerald.configuration.refresh_interval
end

#data ⇒ Object 



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# File 'lib/rubygems_herald/spider.rb', line 24

def data
  raw = body.parse_json
  raw['expires_at'] = calculate_expiration
  raw
end

#url ⇒ Object 



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# File 'lib/rubygems_herald/spider.rb', line 9

def url
  'http://www.rubygems.org/api/v1/gems/' + name + '.json'
end