Class: StackMaster::PagedResponseAccumulator

Inherits:
Object
  • Object
show all
Defined in:
lib/stack_master/paged_response_accumulator.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cf, method, arguments, accumulator_method) ⇒ PagedResponseAccumulator

Returns a new instance of PagedResponseAccumulator.



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# File 'lib/stack_master/paged_response_accumulator.rb', line 7

def initialize(cf, method, arguments, accumulator_method)
  @cf = cf
  @method = method
  @arguments = arguments
  @accumulator_method = accumulator_method
end

Class Method Details

.call(*args) ⇒ Object 



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# File 'lib/stack_master/paged_response_accumulator.rb', line 3

def self.call(*args)
  new(*args).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/stack_master/paged_response_accumulator.rb', line 14

def call
  book = []
  next_token = nil
  first_response = nil
  begin
    response = @cf.public_send(@method, @arguments.merge(next_token: next_token))
    first_response = response if first_response.nil?
    next_token = response.next_token
    book += response.public_send(@accumulator_method)
  end while !next_token.nil?
  first_response.send("#{@accumulator_method}=", book.reverse)
  first_response.send(:next_token=, book.reverse)
  first_response
end