Class: Apill::Resource::Processors::Paging

Inherits:
Object
  • Object
show all
Defined in:
lib/apill/resource/processors/paging.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(resource, parameters = {}) ⇒ Paging

rubocop:disable Style/OptionHash



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# File 'lib/apill/resource/processors/paging.rb', line 11

def initialize(resource, parameters = {})
  self.resource   = resource
  self.parameters = Parameters::Page.new(parameters['page'] || {})
end

Instance Attribute Details

#parameters ⇒ Object

Returns the value of attribute parameters.



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# File 'lib/apill/resource/processors/paging.rb', line 7

def parameters
  @parameters
end

#resource ⇒ Object

Returns the value of attribute resource.



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# File 'lib/apill/resource/processors/paging.rb', line 7

def resource
  @resource
end

Class Method Details

.meta(*attrs) ⇒ Object 



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# File 'lib/apill/resource/processors/paging.rb', line 21

def self.meta(*attrs)
  new(*attrs).meta
end

.processed(*attrs) ⇒ Object

rubocop:enable Style/OptionHash



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# File 'lib/apill/resource/processors/paging.rb', line 17

def self.processed(*attrs)
  new(*attrs).processed
end

Instance Method Details

#meta ⇒ Object 



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# File 'lib/apill/resource/processors/paging.rb', line 32

def meta
  return {} unless parameters.present?

  {
    'total-pages'   => resource.total_pages,
    'current-page'  => resource.current_page,
    'previous-page' => resource.prev_page,
    'next-page'     => resource.next_page,
  }
end

#processed ⇒ Object 



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# File 'lib/apill/resource/processors/paging.rb', line 25

def processed
  return resource unless parameters.present?

  resource.page(parameters.page_number).
           per(parameters.per_page)
end