Module: BuzzFeed::Client

Defined in:
lib/buzz_feed/client.rb

Class Method Summary collapse

Class Method Details

.read(service_name) ⇒ Object

Returns data of a service.



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# File 'lib/buzz_feed/client.rb', line 16

def self.read(service_name)
  read_blogspot(BuzzFeed.config['service'][service_name]['url'])
end

.service_names ⇒ Object

Lists all defined services.



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# File 'lib/buzz_feed/client.rb', line 8

def self.service_names
  list = []
  service = BuzzFeed.config['service'].keys.each do |name|
    list << name
  end
end

.update(service_name) ⇒ Object

Updates the Buzz model with fresh links from the service.



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# File 'lib/buzz_feed/client.rb', line 21

def self.update(service_name)
  fresh_data = self.read(service_name)
  fresh_ids = fresh_data.map{|b| b[:id]}
  old_ids = Buzz.select('service_item_id').where('service_name=?', service_name).where('service_item_id in (?)', fresh_ids).all.map(&:service_item_id)
  new_ids = fresh_data.map{|b| b[:id]} - old_ids

  fresh_data.each do |buzz|
    Buzz.create(:title => buzz[:title], :service_name => service_name, :service_item_id => buzz[:id], :url => buzz[:url], 
      :created_at => buzz[:created_at]) unless new_ids.rindex(buzz[:id]).nil?
  end
  true
end

.update_all ⇒ Object

Updates the Buzz model with fresh links from all available services.



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# File 'lib/buzz_feed/client.rb', line 35

def self.update_all
  self.service_names.each do |name|
    self.update(name)
  end
  true
end