Discovery Engine V1 API - Class Google::Cloud::DiscoveryEngine::V1::SearchService::Client (v0.1.0)

Reference documentation and code samples for the Discovery Engine V1 API class Google::Cloud::DiscoveryEngine::V1::SearchService::Client.

Client for the SearchService service.

Service for search.

Inherits

Object

Includes

Google::Cloud::DiscoveryEngine::V1::SearchService::Paths

Methods

.configure

def self.configure() { |config| ... } -> Client::Configuration

Configure the SearchService Client class.

See Configuration for a description of the configuration fields.

Yields

(config) — Configure the Client client.

Yield Parameter

config (Client::Configuration)

Returns

(Client::Configuration)

Example

# Modify the configuration for all SearchService clients
::Google::Cloud::DiscoveryEngine::V1::SearchService::Client.configure do |config|
  config.timeout = 10.0
end

#configure

def configure() { |config| ... } -> Client::Configuration

Configure the SearchService 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 Configuration for a description of the configuration fields.

Yields

(config) — Configure the Client client.

Yield Parameter

config (Client::Configuration)

Returns

(Client::Configuration)

#initialize

def initialize() { |config| ... } -> Client

Create a new SearchService client object.

Yields

(config) — Configure the SearchService client.

Yield Parameter

config (Client::Configuration)

Returns

(Client) — a new instance of Client

Example

# Create a client using the default configuration
client = ::Google::Cloud::DiscoveryEngine::V1::SearchService::Client.new

# Create a client using a custom configuration
client = ::Google::Cloud::DiscoveryEngine::V1::SearchService::Client.new do |config|
  config.timeout = 10.0
end

#search

def search(request, options = nil) -> ::Gapic::PagedEnumerable<::Google::Cloud::DiscoveryEngine::V1::SearchResponse::SearchResult>
def search(serving_config: nil, branch: nil, query: nil, page_size: nil, page_token: nil, offset: nil, user_info: nil, params: nil, query_expansion_spec: nil, spell_correction_spec: nil, user_pseudo_id: nil, content_search_spec: nil, safe_search: nil, user_labels: nil) -> ::Gapic::PagedEnumerable<::Google::Cloud::DiscoveryEngine::V1::SearchResponse::SearchResult>

Performs a search.

Overloads

def search(request, options = nil) -> ::Gapic::PagedEnumerable<::Google::Cloud::DiscoveryEngine::V1::SearchResponse::SearchResult>

Pass arguments to search via a request object, either of type Google::Cloud::DiscoveryEngine::V1::SearchRequest or an equivalent Hash.

Parameters

request (::Google::Cloud::DiscoveryEngine::V1::SearchRequest, ::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.
options (::Gapic::CallOptions, ::Hash) — Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

def search(serving_config: nil, branch: nil, query: nil, page_size: nil, page_token: nil, offset: nil, user_info: nil, params: nil, query_expansion_spec: nil, spell_correction_spec: nil, user_pseudo_id: nil, content_search_spec: nil, safe_search: nil, user_labels: nil) -> ::Gapic::PagedEnumerable<::Google::Cloud::DiscoveryEngine::V1::SearchResponse::SearchResult>

Pass arguments to search 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).

Parameters

serving_config (::String) — Required. The resource name of the Search serving config, such as projects/*/locations/global/collections/default_collection/dataStores/default_data_store/servingConfigs/default_serving_config. This field is used to identify the serving configuration name, set of models used to make the search.
branch (::String) — The branch resource name, such as projects/*/locations/global/collections/default_collection/dataStores/default_data_store/branches/0.

Use default_branch as the branch ID or leave this field empty, to search documents under the default branch.
query (::String) — Raw search query.
page_size (::Integer) — Maximum number of Documents to return. If unspecified, defaults to a reasonable value. The maximum allowed value is 100. Values above 100 will be coerced to 100.

If this field is negative, an INVALID_ARGUMENT is returned.
page_token (::String) — A page token received from a previous SearchService.Search call. Provide this to retrieve the subsequent page.

When paginating, all other parameters provided to SearchService.Search must match the call that provided the page token. Otherwise, an INVALID_ARGUMENT error is returned.
offset (::Integer) — A 0-indexed integer that specifies the current offset (that is, starting result location, amongst the Documents deemed by the API as relevant) in search results. This field is only considered if page_token is unset.

If this field is negative, an INVALID_ARGUMENT is returned.
user_info (::Google::Cloud::DiscoveryEngine::V1::UserInfo, ::Hash) — Information about the end user. Highly recommended for analytics. The user_agent string in UserInfo will be used to deduce device_type for analytics.
params (::Hash{::String => ::Google::Protobuf::Value, ::Hash}) —
Additional search parameters.

For public website search only, supported values are:
- user_country_code: string. Default empty. If set to non-empty, results are restricted or boosted based on the location provided.
- search_type: double. Default empty. Enables non-webpage searching depending on the value. The only valid non-default value is 1, which enables image searching.
query_expansion_spec (::Google::Cloud::DiscoveryEngine::V1::SearchRequest::QueryExpansionSpec, ::Hash) — The query expansion specification that specifies the conditions under which query expansion will occur.
spell_correction_spec (::Google::Cloud::DiscoveryEngine::V1::SearchRequest::SpellCorrectionSpec, ::Hash) — The spell correction specification that specifies the mode under which spell correction will take effect.
user_pseudo_id (::String) — A unique identifier for tracking visitors. For example, this could be implemented with an HTTP cookie, which should be able to uniquely identify a visitor on a single device. This unique identifier should not change if the visitor logs in or out of the website.

This field should NOT have a fixed value such as unknown_visitor.

This should be the same identifier as UserEvent.user_pseudo_id and CompleteQueryRequest.user_pseudo_id

The field must be a UTF-8 encoded string with a length limit of 128 characters. Otherwise, an INVALID_ARGUMENT error is returned.
content_search_spec (::Google::Cloud::DiscoveryEngine::V1::SearchRequest::ContentSearchSpec, ::Hash) — The content search spec that configs the desired behavior of content search.
safe_search (::Boolean) — Whether to turn on safe search. This is only supported for [ContentConfig.PUBLIC_WEBSITE][].
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 Google Cloud Document for more details.

Yields

(response, operation) — Access the result along with the RPC operation

Yield Parameters

response (::Gapic::PagedEnumerable<::Google::Cloud::DiscoveryEngine::V1::SearchResponse::SearchResult>)
operation (::GRPC::ActiveCall::Operation)

Returns

(::Gapic::PagedEnumerable<::Google::Cloud::DiscoveryEngine::V1::SearchResponse::SearchResult>)

Raises

(::Google::Cloud::Error) — if the RPC is aborted.

Example

Basic example

require "google/cloud/discovery_engine/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::DiscoveryEngine::V1::SearchService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::DiscoveryEngine::V1::SearchRequest.new

# Call the search method.
result = client.search request

# The returned object is of type Gapic::PagedEnumerable. You can iterate
# over elements, and API calls will be issued to fetch pages as needed.
result.each do |item|
  # Each element is of type ::Google::Cloud::DiscoveryEngine::V1::SearchResponse::SearchResult.
  p item
end