# frozen_string_literal: true # Copyright 2023 Google LLC # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # https://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # Auto-generated by gapic-generator-ruby. DO NOT EDIT! require "google/cloud/errors" require "google/cloud/discoveryengine/v1beta/recommendation_service_pb" require "google/cloud/location" module Google module Cloud module DiscoveryEngine module V1beta module RecommendationService ## # Client for the RecommendationService service. # # Service for making recommendations. # class Client # @private API_VERSION = "" # @private DEFAULT_ENDPOINT_TEMPLATE = "discoveryengine.$UNIVERSE_DOMAIN$" include Paths # @private attr_reader :recommendation_service_stub ## # Configure the RecommendationService Client class. # # See {::Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Client::Configuration} # for a description of the configuration fields. # # @example # # # Modify the configuration for all RecommendationService clients # ::Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Client.configure do |config| # config.timeout = 10.0 # end # # @yield [config] Configure the Client client. # @yieldparam config [Client::Configuration] # # @return [Client::Configuration] # def self.configure @configure ||= begin namespace = ["Google", "Cloud", "DiscoveryEngine", "V1beta"] parent_config = while namespace.any? parent_name = namespace.join "::" parent_const = const_get parent_name break parent_const.configure if parent_const.respond_to? :configure namespace.pop end default_config = Client::Configuration.new parent_config default_config.timeout = 5.0 default_config.retry_policy = { initial_delay: 0.1, max_delay: 5.0, multiplier: 1.3, retry_codes: [14] } default_config end yield @configure if block_given? @configure end ## # Configure the RecommendationService Client instance. # # The configuration is set to the derived mode, meaning that values can be changed, # but structural changes (adding new fields, etc.) are not allowed. Structural changes # should be made on {Client.configure}. # # See {::Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Client::Configuration} # for a description of the configuration fields. # # @yield [config] Configure the Client client. # @yieldparam config [Client::Configuration] # # @return [Client::Configuration] # def configure yield @config if block_given? @config end ## # The effective universe domain # # @return [String] # def universe_domain @recommendation_service_stub.universe_domain end ## # Create a new RecommendationService client object. # # @example # # # Create a client using the default configuration # client = ::Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Client.new # # # Create a client using a custom configuration # client = ::Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Client.new do |config| # config.timeout = 10.0 # end # # @yield [config] Configure the RecommendationService client. # @yieldparam config [Client::Configuration] # def initialize # These require statements are intentionally placed here to initialize # the gRPC module only when it's required. # See https://github.com/googleapis/toolkit/issues/446 require "gapic/grpc" require "google/cloud/discoveryengine/v1beta/recommendation_service_services_pb" # Create the configuration object @config = Configuration.new Client.configure # Yield the configuration if needed yield @config if block_given? # Create credentials credentials = @config.credentials # Use self-signed JWT if the endpoint is unchanged from default, # but only if the default endpoint does not have a region prefix. enable_self_signed_jwt = @config.endpoint.nil? || (@config.endpoint == Configuration::DEFAULT_ENDPOINT && !@config.endpoint.split(".").first.include?("-")) credentials ||= Credentials.default scope: @config.scope, enable_self_signed_jwt: enable_self_signed_jwt if credentials.is_a?(::String) || credentials.is_a?(::Hash) credentials = Credentials.new credentials, scope: @config.scope end @quota_project_id = @config.quota_project @quota_project_id ||= credentials.quota_project_id if credentials.respond_to? :quota_project_id @recommendation_service_stub = ::Gapic::ServiceStub.new( ::Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Stub, credentials: credentials, endpoint: @config.endpoint, endpoint_template: DEFAULT_ENDPOINT_TEMPLATE, universe_domain: @config.universe_domain, channel_args: @config.channel_args, interceptors: @config.interceptors, channel_pool_config: @config.channel_pool, logger: @config.logger ) @recommendation_service_stub.stub_logger&.info do |entry| entry.set_system_name entry.set_service entry.message = "Created client for #{entry.service}" entry.set_credentials_fields credentials entry.set "customEndpoint", @config.endpoint if @config.endpoint entry.set "defaultTimeout", @config.timeout if @config.timeout entry.set "quotaProject", @quota_project_id if @quota_project_id end @location_client = Google::Cloud::Location::Locations::Client.new do |config| config.credentials = credentials config.quota_project = @quota_project_id config.endpoint = @recommendation_service_stub.endpoint config.universe_domain = @recommendation_service_stub.universe_domain config.logger = @recommendation_service_stub.logger if config.respond_to? :logger= end end ## # Get the associated client for mix-in of the Locations. # # @return [Google::Cloud::Location::Locations::Client] # attr_reader :location_client ## # The logger used for request/response debug logging. # # @return [Logger] # def logger @recommendation_service_stub.logger end # Service calls ## # Makes a recommendation, which requires a contextual user event. # # @overload recommend(request, options = nil) # Pass arguments to `recommend` via a request object, either of type # {::Google::Cloud::DiscoveryEngine::V1beta::RecommendRequest} or an equivalent Hash. # # @param request [::Google::Cloud::DiscoveryEngine::V1beta::RecommendRequest, ::Hash] # A request object representing the call parameters. Required. To specify no # parameters, or to keep all the default parameter values, pass an empty Hash. # @param options [::Gapic::CallOptions, ::Hash] # Overrides the default settings for this call, e.g, timeout, retries, etc. Optional. # # @overload recommend(serving_config: nil, user_event: nil, page_size: nil, filter: nil, validate_only: nil, params: nil, user_labels: nil) # Pass arguments to `recommend` via keyword arguments. Note that at # least one keyword argument is required. To specify no parameters, or to keep all # the default parameter values, pass an empty Hash as a request object (see above). # # @param serving_config [::String] # Required. Full resource name of a # {::Google::Cloud::DiscoveryEngine::V1beta::ServingConfig ServingConfig}: # `projects/*/locations/global/collections/*/engines/*/servingConfigs/*`, or # `projects/*/locations/global/collections/*/dataStores/*/servingConfigs/*` # # One default serving config is created along with your recommendation engine # creation. The engine ID is used as the ID of the default serving # config. For example, for Engine # `projects/*/locations/global/collections/*/engines/my-engine`, you can use # `projects/*/locations/global/collections/*/engines/my-engine/servingConfigs/my-engine` # for your # {::Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Client#recommend RecommendationService.Recommend} # requests. # @param user_event [::Google::Cloud::DiscoveryEngine::V1beta::UserEvent, ::Hash] # Required. Context about the user, what they are looking at and what action # they took to trigger the Recommend request. Note that this user event # detail won't be ingested to userEvent logs. Thus, a separate userEvent # write request is required for event logging. # # Don't set # {::Google::Cloud::DiscoveryEngine::V1beta::UserEvent#user_pseudo_id UserEvent.user_pseudo_id} # or # {::Google::Cloud::DiscoveryEngine::V1beta::UserInfo#user_id UserEvent.user_info.user_id} # to the same fixed ID for different users. If you are trying to receive # non-personalized recommendations (not recommended; this can negatively # impact model performance), instead set # {::Google::Cloud::DiscoveryEngine::V1beta::UserEvent#user_pseudo_id UserEvent.user_pseudo_id} # to a random unique ID and leave # {::Google::Cloud::DiscoveryEngine::V1beta::UserInfo#user_id UserEvent.user_info.user_id} # unset. # @param page_size [::Integer] # Maximum number of results to return. Set this property # to the number of recommendation results needed. If zero, the service # chooses a reasonable default. The maximum allowed value is 100. Values # above 100 are set to 100. # @param filter [::String] # Filter for restricting recommendation results with a length limit of 5,000 # characters. Currently, only filter expressions on the `filter_tags` # attribute is supported. # # # Examples: # # * `(filter_tags: ANY("Red", "Blue") OR filter_tags: ANY("Hot", "Cold"))` # * `(filter_tags: ANY("Red", "Blue")) AND NOT (filter_tags: ANY("Green"))` # # If `attributeFilteringSyntax` is set to true under the `params` field, then # attribute-based expressions are expected instead of the above described # tag-based syntax. Examples: # # * (launguage: ANY("en", "es")) AND NOT (categories: ANY("Movie")) # * (available: true) AND # (launguage: ANY("en", "es")) OR (categories: ANY("Movie")) # # If your filter blocks all results, the API returns generic # (unfiltered) popular Documents. If you only want results strictly matching # the filters, set `strictFiltering` to `true` in # {::Google::Cloud::DiscoveryEngine::V1beta::RecommendRequest#params RecommendRequest.params} # to receive empty results instead. # # Note that the API never returns # {::Google::Cloud::DiscoveryEngine::V1beta::Document Document}s with # `storageStatus` as `EXPIRED` or `DELETED` regardless of filter choices. # @param validate_only [::Boolean] # Use validate only mode for this recommendation query. If set to `true`, a # fake model is used that returns arbitrary Document IDs. # Note that the validate only mode should only be used for testing the API, # or if the model is not ready. # @param params [::Hash{::String => ::Google::Protobuf::Value, ::Hash}] # Additional domain specific parameters for the recommendations. # # Allowed values: # # * `returnDocument`: Boolean. If set to `true`, the associated Document # object is returned in # {::Google::Cloud::DiscoveryEngine::V1beta::RecommendResponse::RecommendationResult#document RecommendResponse.RecommendationResult.document}. # * `returnScore`: Boolean. If set to true, the recommendation score # corresponding to each returned Document is set in # {::Google::Cloud::DiscoveryEngine::V1beta::RecommendResponse::RecommendationResult#metadata RecommendResponse.RecommendationResult.metadata}. # The given score indicates the probability of a Document conversion given # the user's context and history. # * `strictFiltering`: Boolean. True by default. If set to `false`, the # service # returns generic (unfiltered) popular Documents instead of empty if # your filter blocks all recommendation results. # * `diversityLevel`: String. Default empty. If set to be non-empty, then # it needs to be one of: # * `no-diversity` # * `low-diversity` # * `medium-diversity` # * `high-diversity` # * `auto-diversity` # This gives request-level control and adjusts recommendation results # based on Document category. # * `attributeFilteringSyntax`: Boolean. False by default. If set to true, # the `filter` field is interpreted according to the new, # attribute-based syntax. # @param user_labels [::Hash{::String => ::String}] # The user labels applied to a resource must meet the following requirements: # # * Each resource can have multiple labels, up to a maximum of 64. # * Each label must be a key-value pair. # * Keys have a minimum length of 1 character and a maximum length of 63 # characters and cannot be empty. Values can be empty and have a maximum # length of 63 characters. # * Keys and values can contain only lowercase letters, numeric characters, # underscores, and dashes. All characters must use UTF-8 encoding, and # international characters are allowed. # * The key portion of a label must be unique. However, you can use the same # key with multiple resources. # * Keys must start with a lowercase letter or international character. # # See [Requirements for # labels](https://cloud.google.com/resource-manager/docs/creating-managing-labels#requirements) # for more details. # # @yield [response, operation] Access the result along with the RPC operation # @yieldparam response [::Google::Cloud::DiscoveryEngine::V1beta::RecommendResponse] # @yieldparam operation [::GRPC::ActiveCall::Operation] # # @return [::Google::Cloud::DiscoveryEngine::V1beta::RecommendResponse] # # @raise [::Google::Cloud::Error] if the RPC is aborted. # # @example Basic example # require "google/cloud/discovery_engine/v1beta" # # # Create a client object. The client can be reused for multiple calls. # client = Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Client.new # # # Create a request. To set request fields, pass in keyword arguments. # request = Google::Cloud::DiscoveryEngine::V1beta::RecommendRequest.new # # # Call the recommend method. # result = client.recommend request # # # The returned object is of type Google::Cloud::DiscoveryEngine::V1beta::RecommendResponse. # p result # def recommend request, options = nil raise ::ArgumentError, "request must be provided" if request.nil? request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::DiscoveryEngine::V1beta::RecommendRequest # Converts hash and nil to an options object options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h # Customize the options with defaults metadata = @config.rpcs.recommend.metadata.to_h # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \ lib_name: @config.lib_name, lib_version: @config.lib_version, gapic_version: ::Google::Cloud::DiscoveryEngine::V1beta::VERSION metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty? metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id header_params = {} if request.serving_config header_params["serving_config"] = request.serving_config end request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&") metadata[:"x-goog-request-params"] ||= request_params_header options.apply_defaults timeout: @config.rpcs.recommend.timeout, metadata: metadata, retry_policy: @config.rpcs.recommend.retry_policy options.apply_defaults timeout: @config.timeout, metadata: @config.metadata, retry_policy: @config.retry_policy @recommendation_service_stub.call_rpc :recommend, request, options: options do |response, operation| yield response, operation if block_given? end rescue ::GRPC::BadStatus => e raise ::Google::Cloud::Error.from_error(e) end ## # Configuration class for the RecommendationService API. # # This class represents the configuration for RecommendationService, # providing control over timeouts, retry behavior, logging, transport # parameters, and other low-level controls. Certain parameters can also be # applied individually to specific RPCs. See # {::Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Client::Configuration::Rpcs} # for a list of RPCs that can be configured independently. # # Configuration can be applied globally to all clients, or to a single client # on construction. # # @example # # # Modify the global config, setting the timeout for # # recommend to 20 seconds, # # and all remaining timeouts to 10 seconds. # ::Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Client.configure do |config| # config.timeout = 10.0 # config.rpcs.recommend.timeout = 20.0 # end # # # Apply the above configuration only to a new client. # client = ::Google::Cloud::DiscoveryEngine::V1beta::RecommendationService::Client.new do |config| # config.timeout = 10.0 # config.rpcs.recommend.timeout = 20.0 # end # # @!attribute [rw] endpoint # A custom service endpoint, as a hostname or hostname:port. The default is # nil, indicating to use the default endpoint in the current universe domain. # @return [::String,nil] # @!attribute [rw] credentials # Credentials to send with calls. You may provide any of the following types: # * (`String`) The path to a service account key file in JSON format # * (`Hash`) A service account key as a Hash # * (`Google::Auth::Credentials`) A googleauth credentials object # (see the [googleauth docs](https://rubydoc.info/gems/googleauth/Google/Auth/Credentials)) # * (`Signet::OAuth2::Client`) A signet oauth2 client object # (see the [signet docs](https://rubydoc.info/gems/signet/Signet/OAuth2/Client)) # * (`GRPC::Core::Channel`) a gRPC channel with included credentials # * (`GRPC::Core::ChannelCredentials`) a gRPC credentails object # * (`nil`) indicating no credentials # @return [::Object] # @!attribute [rw] scope # The OAuth scopes # @return [::Array<::String>] # @!attribute [rw] lib_name # The library name as recorded in instrumentation and logging # @return [::String] # @!attribute [rw] lib_version # The library version as recorded in instrumentation and logging # @return [::String] # @!attribute [rw] channel_args # Extra parameters passed to the gRPC channel. Note: this is ignored if a # `GRPC::Core::Channel` object is provided as the credential. # @return [::Hash] # @!attribute [rw] interceptors # An array of interceptors that are run before calls are executed. # @return [::Array<::GRPC::ClientInterceptor>] # @!attribute [rw] timeout # The call timeout in seconds. # @return [::Numeric] # @!attribute [rw] metadata # Additional gRPC headers to be sent with the call. # @return [::Hash{::Symbol=>::String}] # @!attribute [rw] retry_policy # The retry policy. The value is a hash with the following keys: # * `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds. # * `:max_delay` (*type:* `Numeric`) - The max delay in seconds. # * `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier. # * `:retry_codes` (*type:* `Array`) - The error codes that should # trigger a retry. # @return [::Hash] # @!attribute [rw] quota_project # A separate project against which to charge quota. # @return [::String] # @!attribute [rw] universe_domain # The universe domain within which to make requests. This determines the # default endpoint URL. The default value of nil uses the environment # universe (usually the default "googleapis.com" universe). # @return [::String,nil] # @!attribute [rw] logger # A custom logger to use for request/response debug logging, or the value # `:default` (the default) to construct a default logger, or `nil` to # explicitly disable logging. # @return [::Logger,:default,nil] # class Configuration extend ::Gapic::Config # @private # The endpoint specific to the default "googleapis.com" universe. Deprecated. DEFAULT_ENDPOINT = "discoveryengine.googleapis.com" config_attr :endpoint, nil, ::String, nil config_attr :credentials, nil do |value| allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil] allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC allowed.any? { |klass| klass === value } end config_attr :scope, nil, ::String, ::Array, nil config_attr :lib_name, nil, ::String, nil config_attr :lib_version, nil, ::String, nil config_attr(:channel_args, { "grpc.service_config_disable_resolution" => 1 }, ::Hash, nil) config_attr :interceptors, nil, ::Array, nil config_attr :timeout, nil, ::Numeric, nil config_attr :metadata, nil, ::Hash, nil config_attr :retry_policy, nil, ::Hash, ::Proc, nil config_attr :quota_project, nil, ::String, nil config_attr :universe_domain, nil, ::String, nil config_attr :logger, :default, ::Logger, nil, :default # @private def initialize parent_config = nil @parent_config = parent_config unless parent_config.nil? yield self if block_given? end ## # Configurations for individual RPCs # @return [Rpcs] # def rpcs @rpcs ||= begin parent_rpcs = nil parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs) Rpcs.new parent_rpcs end end ## # Configuration for the channel pool # @return [::Gapic::ServiceStub::ChannelPool::Configuration] # def channel_pool @channel_pool ||= ::Gapic::ServiceStub::ChannelPool::Configuration.new end ## # Configuration RPC class for the RecommendationService API. # # Includes fields providing the configuration for each RPC in this service. # Each configuration object is of type `Gapic::Config::Method` and includes # the following configuration fields: # # * `timeout` (*type:* `Numeric`) - The call timeout in seconds # * `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC headers # * `retry_policy (*type:* `Hash`) - The retry policy. The policy fields # include the following keys: # * `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds. # * `:max_delay` (*type:* `Numeric`) - The max delay in seconds. # * `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier. # * `:retry_codes` (*type:* `Array`) - The error codes that should # trigger a retry. # class Rpcs ## # RPC-specific configuration for `recommend` # @return [::Gapic::Config::Method] # attr_reader :recommend # @private def initialize parent_rpcs = nil recommend_config = parent_rpcs.recommend if parent_rpcs.respond_to? :recommend @recommend = ::Gapic::Config::Method.new recommend_config yield self if block_given? end end end end end end end end end