Class: Elasticsearch::Model::Searching::SearchRequest

Inherits:
Object
  • Object
show all
Defined in:
lib/elasticsearch/model/searching.rb

Overview

Wraps a search request definition

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass, query_or_payload, options = {}) ⇒ SearchRequest

Returns a new instance of SearchRequest.

Parameters:

  • klass (Class) —

    The class of the model

  • query_or_payload (String, Hash, Object) —

    The search request definition (string, JSON, Hash, or object responding to ‘to_hash`)

  • options (Hash) (defaults to: {}) —

    Optional parameters to be passed to the Elasticsearch client



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# File 'lib/elasticsearch/model/searching.rb', line 18

def initialize(klass, query_or_payload, options={})
  @klass   = klass

  __index_name    = options[:index] || klass.index_name
  __document_type = options[:type]  || klass.document_type

  case
    # search query: ...
    when query_or_payload.respond_to?(:to_hash)
      body = query_or_payload.to_hash

    # search '{ "query" : ... }'
    when query_or_payload.is_a?(String) && query_or_payload =~ /^\s*{/
      body = query_or_payload

    # search '...'
    else
      q = query_or_payload
  end

  if body
    @definition = { index: __index_name, type: __document_type, body: body }.update options
  else
    @definition = { index: __index_name, type: __document_type, q: q }.update options
  end
end

Instance Attribute Details

#definition ⇒ Object (readonly)

Returns the value of attribute definition.



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# File 'lib/elasticsearch/model/searching.rb', line 11

def definition
  @definition
end

#klass ⇒ Object (readonly)

Returns the value of attribute klass.



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# File 'lib/elasticsearch/model/searching.rb', line 11

def klass
  @klass
end

Instance Method Details

#execute! ⇒ Hash

Performs the request and returns the response from client

Returns:

  • (Hash) —

    The response from Elasticsearch



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# File 'lib/elasticsearch/model/searching.rb', line 49

def execute!
  klass.client.search(@definition)
end