Class: PowerReviews::Feed

Inherits:
Object
  • Object
show all
Defined in:
lib/power_reviews/feed.rb

Overview

Collects the feed data then outputs to CSV file for delivery to the power review peeps Requires a proc that will find the data and populate

Constant Summary collapse

@@processor = 
nil

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Feed

Returns a new instance of Feed.



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# File 'lib/power_reviews/feed.rb', line 12

def initialize
  @items = Array.new
end

Instance Attribute Details

#items ⇒ Object (readonly)

Returns the value of attribute items.



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# File 'lib/power_reviews/feed.rb', line 10

def items
  @items
end

Class Method Details

.process ⇒ Object 



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# File 'lib/power_reviews/feed.rb', line 26

def self.process
  feed = self.new
  @@processor[feed] unless @@processor.nil?
  feed.to_csv
end

.processor=(blk) ⇒ Object 



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# File 'lib/power_reviews/feed.rb', line 22

def self.processor=blk
  @@processor = blk
end

Instance Method Details

#<<(item) ⇒ Object

add an item to the feed

Raises:

  • (ArgumentError) 


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# File 'lib/power_reviews/feed.rb', line 17

def << item
  raise ArgumentError unless item.is_a?(FeedItem)
  @items << item
end

#to_csv ⇒ Object 



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# File 'lib/power_reviews/feed.rb', line 32

def to_csv
  @csv ||= FasterCSV.generate do |csv|
    csv << FeedItem.field_names
    @items.each do |item|
      csv << item.values
    end
  end
end