Class: ApiOnlyPagination::Pagination

Inherits:
Object
  • Object
show all
Defined in:
lib/api_only_pagination/pagination.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(collection, params = {}) ⇒ Pagination

Returns a new instance of Pagination.



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# File 'lib/api_only_pagination/pagination.rb', line 7

def initialize(collection, params = {})
  @collection = collection
  @params = params.merge(count: collection.count)
end

Instance Attribute Details

#collection ⇒ Object (readonly)

Returns the value of attribute collection.



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# File 'lib/api_only_pagination/pagination.rb', line 5

def collection
  @collection
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/api_only_pagination/pagination.rb', line 5

def params
  @params
end

Instance Method Details

#metadata ⇒ Object 



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# File 'lib/api_only_pagination/pagination.rb', line 12

def metadata
  @metadata ||= ApiOnlyPagination::Paginate.new(params[:page], params[:per_page], params[:count])
end

#results ⇒ Object 



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# File 'lib/api_only_pagination/pagination.rb', line 16

def results
  collection
    .limit(metadata.per_page)
    .offset(metadata.offset)
end