Class: Waistband::SearchResults

Inherits:
Object
  • Object
show all
Defined in:
lib/waistband/search_results.rb

Constant Summary collapse

DEFAULT_PAGE_SIZE = 
20

Instance Method Summary collapse

Constructor Details

#initialize(search_hash, options = {}) ⇒ SearchResults

Returns a new instance of SearchResults.



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# File 'lib/waistband/search_results.rb', line 8

def initialize(search_hash, options = {})
  @page = options[:page] || 1
  @page_size = options[:page_size] || DEFAULT_PAGE_SIZE
  @search_hash = search_hash
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object 



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# File 'lib/waistband/search_results.rb', line 42

def method_missing(method_name, *args, &block)
  return @search_hash[method_name.to_s] if @search_hash.keys.include?(method_name.to_s)
  super
end

Instance Method Details

#hits ⇒ Object

Raises:



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# File 'lib/waistband/search_results.rb', line 14

def hits
  raise ::Waistband::Errors::NoSearchHits.new("No search hits!") unless @search_hash['hits']
  @search_hash['hits']['hits']
end

#paginated_hits ⇒ Object 



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# File 'lib/waistband/search_results.rb', line 27

def paginated_hits
  raise "Kaminari gem not found for pagination" unless defined?(Kaminari)
  Kaminari.paginate_array(hits, total_count: total_results).page(@page).per(@page_size)
end

#paginated_results ⇒ Object 



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# File 'lib/waistband/search_results.rb', line 32

def paginated_results
  raise "Kaminari gem not found for pagination" unless defined?(Kaminari)
  Kaminari.paginate_array(results, total_count: total_results).page(@page).per(@page_size)
end

#respond_to_missing?(method_name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/waistband/search_results.rb', line 47

def respond_to_missing?(method_name, include_private = false)
  return true if @search_hash.keys.include?(method_name.to_s)
  super
end

#results ⇒ Object

Raises:



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# File 'lib/waistband/search_results.rb', line 19

def results
  raise ::Waistband::Errors::NoSearchHits.new("No search hits!") unless @search_hash['hits']

  hits.map do |hit|
    ::Waistband::Result.new(hit)
  end
end

#total_results ⇒ Object

Raises:



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# File 'lib/waistband/search_results.rb', line 37

def total_results
  raise ::Waistband::Errors::NoSearchHits.new("No search hits!") unless @search_hash['hits']
  @search_hash['hits']['total']
end