Module: SpotlightSearch::ClassMethods

Defined in:
lib/spotlight_search.rb

Instance Method Summary collapse

Instance Method Details

#filter(filter_params) ⇒ Object 



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# File 'lib/spotlight_search.rb', line 37

def filter(filter_params)
  data = self
  if filter_params.present? && filter_params.class == ActiveSupport::HashWithIndifferentAccess
    filter_params.each do |key, value|
      data = data.send(key, value)
    end
  else
    data = self.all
  end
  return data
end

#filter_by(page, filter_params = {}, sort_params = {}) ⇒ Object 



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# File 'lib/spotlight_search.rb', line 23

def filter_by(page, filter_params = {}, sort_params = {})
  filtered_result = OpenStruct.new
  sort_column = self.column_names.include?(sort_params[:sort_column]) ? sort_params[:sort_column] : "#{self.table_name}.created_at"
  sort_direction = %w[asc desc].include?(sort_params[:sort_direction]) ? sort_params[:sort_direction] : "asc"
  sort_params = {sort_column: sort_column, sort_direction: sort_direction}
  raw_data = self.filter(filter_params).sort_list(sort_column, sort_direction)
  filtered_result.data = raw_data.page(page).per(30)
  filtered_result.facets = self.paginate(page, raw_data.size)
  filtered_result.sort = sort_params
  filtered_result.facets.sort = sort_params

  return filtered_result
end

#paginate(page, total_count) ⇒ Object 



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# File 'lib/spotlight_search.rb', line 53

def paginate(page, total_count)
  page = page.presence || 1
  per_page = 30
  facets = OpenStruct.new # initializing OpenStruct instance
  facets.total_count = total_count
  facets.filtered_count = total_count
  facets.total_pages = (total_count/per_page.to_f).ceil
  facets.current_page = page.to_i
  # Previous Page
  if facets.current_page - 1 == 0
    facets.previous_page = false
  else
    facets.previous_page = true
  end
  # Next Page
  if facets.current_page + 1 > facets.total_pages
    facets.next_page = false
  else
    facets.next_page = true
  end
  return facets
end

#sort_list(sort_column, sort_direction) ⇒ Object 



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# File 'lib/spotlight_search.rb', line 49

def sort_list(sort_column, sort_direction)
  return self.order(sort_column + " " + sort_direction)
end