Class: SocialFeedAgregator::GoogleplusReader

Inherits:
BaseReader
  • Object
show all
Defined in:
lib/social_feed_agregator/googleplus_reader.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ GoogleplusReader

Returns a new instance of GoogleplusReader.



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# File 'lib/social_feed_agregator/googleplus_reader.rb', line 9

def initialize(options={})
  super(options)
  options.replace(SFA.default_options.merge(options))

  @user_id = options[:googleplus_user_id]
  @api_key = options[:googleplus_api_key]
end

Instance Attribute Details

#api_key ⇒ Object

Returns the value of attribute api_key.



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# File 'lib/social_feed_agregator/googleplus_reader.rb', line 7

def api_key
  @api_key
end

#user_id ⇒ Object

Returns the value of attribute user_id.



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# File 'lib/social_feed_agregator/googleplus_reader.rb', line 7

def user_id
  @user_id
end

Instance Method Details

#get_feeds(options = {}) ⇒ Object 



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# File 'lib/social_feed_agregator/googleplus_reader.rb', line 17

def get_feeds(options={}) 
  super(options)
  @user_id = options[:user_id] if options[:user_id]
  count = options[:count] || 25

  from_date = options[:from_date] || DateTime.new(1970,1,1) 
  
  feeds, i, count_per_request, items = [], 0, 100, 0

  opts =  {count: count < count_per_request ? count : count_per_request}

  parts = (count.to_f / count_per_request).ceil

  url = "https://www.googleapis.com/plus/v1/people/#{@user_id}/activities/public?key=#{@api_key}&maxResults=#{opts[:count]}"      

  begin
    i+=1
    next_query = ""
    data = JSON.parse( RestClient.get("#{url}#{next_query}") )

    data['items'].each do |post|    
      items+=1
      break if items > count          

      # Break if the date is less
      if DateTime.parse(post["published"]) <= from_date
        i = parts
        break
      end

      feed = fill_feed post

      block_given? ? yield(feed) : feeds << feed        
    end       
    next_query = "&pageToken=#{data['nextPageToken']}"
    
  end while (data['items'].count > 0 ) && (i < parts)      
end