Class: Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Rest::ServiceStub

Inherits:
Object
  • Object
show all
Defined in:
lib/google/cloud/discovery_engine/v1beta/recommendation_service/rest/service_stub.rb

Overview

REST service stub for the RecommendationService service. Service stub contains baseline method implementations including transcoding, making the REST call, and deserialing the response.

Instance Method Summary collapse

Constructor Details

#initialize(endpoint:, credentials:) ⇒ ServiceStub

Returns a new instance of ServiceStub.



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# File 'lib/google/cloud/discovery_engine/v1beta/recommendation_service/rest/service_stub.rb', line 33

def initialize endpoint:, credentials:
  # These require statements are intentionally placed here to initialize
  # the REST modules only when it's required.
  require "gapic/rest"

  @client_stub = ::Gapic::Rest::ClientStub.new endpoint: endpoint, credentials: credentials,
                                               numeric_enums: true,
                                               raise_faraday_errors: false
end

Instance Method Details

#recommend(request_pb, options = nil) {|result, operation| ... } ⇒ ::Google::Cloud::DiscoveryEngine::V1beta::RecommendResponse

Baseline implementation for the recommend REST call

Parameters:

Yields:

  • (result, operation) —

    Access the result along with the TransportOperation object

Yield Parameters:

Returns:

Raises:

  • (::ArgumentError) 


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# File 'lib/google/cloud/discovery_engine/v1beta/recommendation_service/rest/service_stub.rb', line 57

def recommend request_pb, options = nil
  raise ::ArgumentError, "request must be provided" if request_pb.nil?

  verb, uri, query_string_params, body = ServiceStub.transcode_recommend_request request_pb
  query_string_params = if query_string_params.any?
                          query_string_params.to_h { |p| p.split "=", 2 }
                        else
                          {}
                        end

  response = @client_stub.make_http_request(
    verb,
    uri:     uri,
    body:    body || "",
    params:  query_string_params,
    options: options
  )
  operation = ::Gapic::Rest::TransportOperation.new response
  result = ::Google::Cloud::DiscoveryEngine::V1beta::RecommendResponse.decode_json response.body, ignore_unknown_fields: true

  yield result, operation if block_given?
  result
end