Class: Seymour::Feed

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

Constant Summary collapse

@@feed_classes = 
[]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(owner) ⇒ Feed

Returns a new instance of Feed.



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

def initialize(owner)
  @owner = owner
end

Instance Attribute Details

#owner ⇒ Object

Returns the value of attribute owner.



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# File 'lib/seymour/feed.rb', line 4

def owner
  @owner
end

Class Method Details

.distribute(activity) ⇒ Object 



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# File 'lib/seymour/feed.rb', line 9

def distribute(activity)
  activity.distribute
end

.feed_classes ⇒ Object 



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

def feed_classes
  @@feed_classes
end

.inherited(subclass) ⇒ Object 



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# File 'lib/seymour/feed.rb', line 13

def inherited(subclass)
  @@feed_classes << subclass
end

Instance Method Details

#activity_ids ⇒ Object 



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

def activity_ids
  redis.lrange(key, 0, max_size).map{|id| id.to_i }
end

#bulk_push(activities) ⇒ Object 



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# File 'lib/seymour/feed.rb', line 34

def bulk_push(activities)
  activities.each do |activity|
    push(activity)
  end
end

#push(activity) ⇒ Object 



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# File 'lib/seymour/feed.rb', line 30

def push(activity)
  perform_push(activity.id) if should_push?(activity)
end

#remove(activity) ⇒ Object 



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# File 'lib/seymour/feed.rb', line 40

def remove(activity)
  remove_id activity.id
end

#remove_id(activity_id) ⇒ Object 



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# File 'lib/seymour/feed.rb', line 44

def remove_id(activity_id)
  redis.lrem(key, 0, activity_id)
end

#sort(options = {}) ⇒ Object 



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# File 'lib/seymour/feed.rb', line 52

def sort(options = {})
  redis.sort(key, options)
end

#sort!(options = {}) ⇒ Object 



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# File 'lib/seymour/feed.rb', line 48

def sort!(options = {})
  sort({ :order => "DESC", :store => key }.merge(options)) # replaces itself with sorted list
end

#sorted_push(activities) ⇒ Object Also known as: insert_and_order 



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# File 'lib/seymour/feed.rb', line 56

def sorted_push(activities)
  bulk_push(activities)
  sort!
end