Class: Rrant::Local

Inherits:
Object
  • Object
show all
Includes:
Helper
Defined in:
lib/rrant/local.rb

Overview

Public: Contains local storage handling methods, operates on top of store object.

Instance Method Summary collapse

Methods included from Helper

#bill, #files_path, #image_blank?

Constructor Details

#initialize(store) ⇒ Local

Returns a new instance of Local.

Raises:



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# File 'lib/rrant/local.rb', line 10

def initialize(store)
  raise Error::InvalidStore unless store.is_a?(Store)

  @store = store
  @unseen = false
end

Instance Method Details

#random ⇒ Object

Public: Returns random rant from the store. Returns placeholder if there are no available rants. Updates rant’s ‘viewed_at’ parameter.



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# File 'lib/rrant/local.rb', line 19

def random
  return placeholder if @store.empty?
  rant = pick_random
  return placeholder unless rant

  rant.tap { |r| @store.touch(r['id']) }
end

#unseen(set) ⇒ Object

Public: Sets ‘unseen’ instance variable and returns self. With ‘unseen’ set to true, we fetch only rants with ‘viewed_at’ set to nil.



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# File 'lib/rrant/local.rb', line 29

def unseen(set)
  @unseen = set
  self
end