Class: Inquisitio::Searcher

Inherits:
Object
  • Object
show all
Defined in:
lib/inquisitio/searcher.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params = nil) {|_self| ... } ⇒ Searcher

Returns a new instance of Searcher.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/inquisitio/searcher.rb', line 12

def initialize(params = nil)
  @params = params || {
      query_terms: [],
      query_named_fields: {},
      filter_query_terms: [],
      filter_query_named_fields: {},
      facets: {},
      per: 10,
      page: 1,
      returns: [],
      sort: {},
      q_options: {},
      expressions: {}
  }

  yield(self) if block_given?
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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

Proxy everything to the results so that this this class transparently acts as an Array.



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# File 'lib/inquisitio/searcher.rb', line 170

def method_missing(name, *args, &block)
  results.to_a.send(name, *args, &block)
end

Instance Attribute Details

#options(value) ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/inquisitio/searcher.rb', line 10

def options
  @options
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/inquisitio/searcher.rb', line 10

def params
  @params
end

Class Method Details

.method_missing(name, *args) ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 6

def self.method_missing(name, *args)
  Searcher.new.send(name, *args)
end

Instance Method Details

#expressions(value) ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 124

def expressions(value)
  clone do |s|
    s.params[:expressions] = value
  end
end

#facets(value) ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 118

def facets(value)
  clone do |s|
    s.params[:facets] = value
  end
end

#filter(value) ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 89

def filter(value)
  clone do |s|
    if value.nil?
      s.params[:filter_query_terms] = []
      s.params[:filter_query_named_fields] = {}
    elsif value.is_a?(Array)
      s.params[:filter_query_terms] += value
    elsif value.is_a?(Hash)
      value.each do |k, v|
        k = k.to_sym
        s.params[:filter_query_named_fields][k] ||= []
        if v.is_a?(Array)
          s.params[:filter_query_named_fields][k] = v
        else
          s.params[:filter_query_named_fields][k] << v
        end
      end
    else
      s.params[:filter_query_terms] << value
    end
  end
end

#ids ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 34

def ids
  @ids ||= map { |r| r['data']['id'].first }.flatten.map(&:to_i)
end

#page(value) ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 142

def page(value)
  clone do |s|
    s.params[:page] = value.to_i
  end
end

#parser(value) ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 130

def parser(value)
  clone do |s|
    s.params[:q_parser] = value
  end
end

#per(value) ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 136

def per(value)
  clone do |s|
    s.params[:per] = value.to_i
  end
end

#records ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 38

def records
  return @records unless @records.nil?

  @records = []
  klasses = {}
  results.each do |result|
    klass = result['data']['type'].first
    id = result['data']['id'].first
    klasses[klass] ||= []
    klasses[klass] << id
  end

  objs = klasses.map { |klass_name, ids|
    klass_name = klass_name.gsub('_', '::')
    klass = klass_name.constantize
    klass.where(id: ids)
  }.flatten

  results.each do |result|
    klass_name = result['data']['type'].first
    klass_name = klass_name.gsub('_', '::')
    id = result['data']['id'].first
    record = objs.select { |r|
      r.class.name == klass_name && r.id == id.to_i
    }.first
    @records << record
  end

  return @records
end

#result_facets ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 164

def result_facets
  @result_facets ||= Facets.new(cloudsearch_body['facets'])
end

#returns(*value) ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 148

def returns(*value)
  clone do |s|
    if value.is_a?(Array)
      s.params[:returns] += value
    else
      s.params[:returns] << value
    end
  end
end

#search ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 30

def search
  results
end

#sort(value) ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 158

def sort(value)
  clone do |s|
    s.params[:sort].merge!(value)
  end
end

#where(value) ⇒ Object 



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# File 'lib/inquisitio/searcher.rb', line 69

def where(value)
  clone do |s|
    if value.is_a?(Array)
      s.params[:query_terms] += value
    elsif value.is_a?(Hash)
      value.each do |k, v|
        k = k.to_sym
        s.params[:query_named_fields][k] ||= []
        if v.is_a?(Array)
          s.params[:query_named_fields][k] = v
        else
          s.params[:query_named_fields][k] << v
        end
      end
    else
      s.params[:query_terms] << value
    end
  end
end