Class: MmEsSearch::Api::Query::TermsQuery

Inherits:
AbstractQuery show all
Defined in:
lib/mm_es_search/api/query/terms_query.rb

Direct Known Subclasses

TermsFilter

Instance Method Summary collapse

Methods inherited from AbstractQuery

#es_abs_field, #mongo_abs_field, #path_and_index, #to_filter

Instance Method Details

#get_object_value(obj, path, field) ⇒ Object 



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# File 'lib/mm_es_search/api/query/terms_query.rb', line 17

def get_object_value(obj,path,field)
  method_arg_array = [path,field].join('.').split('.').map {|m| m =~ /^\d+$/ ? [:slice, m.to_i] : [m] }
  method_arg_array.inject(obj) {|obj, method_and_args| obj.send(*method_and_args)}
end

#run_analyzer(obj, path, field) ⇒ Object 



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# File 'lib/mm_es_search/api/query/terms_query.rb', line 22

def run_analyzer(obj,path,field)
  #this just splits on whitespace, but we could have an instance variable store a reference to a more complex analyzer
  val = get_object_value(obj,path,field)
  case val
  when String
    val.split
  when Array
    val.flatten.join(' ').split
  end
end

#to_es_query ⇒ Object 



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# File 'lib/mm_es_search/api/query/terms_query.rb', line 46

def to_es_query
  terms_params = {es_abs_field => terms}
  terms_params.merge!(:boost => boost) if boost?
  terms_params.merge!(:minimum_match => minimum_match) if minimum_match?
  terms_params.merge!(:execution => execution) if execution?
  return {:terms => terms_params}
end

#to_mongo_query(options = {}) ⇒ Object 



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# File 'lib/mm_es_search/api/query/terms_query.rb', line 37

def to_mongo_query(options = {})
  
  if options[:negated]
    {mongo_abs_field => {'$nin' => terms}}
  else
    {mongo_abs_field => {'$in' => terms}}
  end
end

#to_object_query ⇒ Object 



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# File 'lib/mm_es_search/api/query/terms_query.rb', line 33

def to_object_query
  return ->(obj){ (run_analyzer(obj,path,field) & terms).any? }
end