Class: Google::Cloud::Dialogflow::V2::SessionEntityTypesClient

Inherits:
Object
  • Object
show all
Defined in:
lib/google/cloud/dialogflow/v2/session_entity_types_client.rb

Overview

Entities are extracted from user input and represent parameters that are meaningful to your application. For example, a date range, a proper name such as a geographic location or landmark, and so on. Entities represent actionable data for your application.

Session entity types are referred to as User entity types and are entities that are built for an individual user such as favorites, preferences, playlists, and so on. You can redefine a session entity type at the session level.

Session entity methods do not work with Google Assistant integration. Contact Dialogflow support if you need to use session entities with Google Assistant integration.

For more information about entity types, see the Dialogflow documentation.

Constant Summary collapse

SERVICE_ADDRESS =

The default address of the service.

"dialogflow.googleapis.com".freeze
DEFAULT_SERVICE_PORT =

The default port of the service.

443
GRPC_INTERCEPTORS =

The default set of gRPC interceptors.

[]
DEFAULT_TIMEOUT = 
30
ALL_SCOPES =

The scopes needed to make gRPC calls to all of the methods defined in this service.

[
  "https://www.googleapis.com/auth/cloud-platform",
  "https://www.googleapis.com/auth/dialogflow"
].freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(credentials: nil, scopes: ALL_SCOPES, client_config: {}, timeout: DEFAULT_TIMEOUT, metadata: nil, service_address: nil, service_port: nil, exception_transformer: nil, lib_name: nil, lib_version: "") ⇒ SessionEntityTypesClient

Returns a new instance of SessionEntityTypesClient.

Parameters:

  • credentials (Google::Auth::Credentials, String, Hash, GRPC::Core::Channel, GRPC::Core::ChannelCredentials, Proc) (defaults to: nil) —

    Provides the means for authenticating requests made by the client. This parameter can be many types. A Google::Auth::Credentials uses a the properties of its represented keyfile for authenticating requests made by this client. A String will be treated as the path to the keyfile to be used for the construction of credentials for this client. A Hash will be treated as the contents of a keyfile to be used for the construction of credentials for this client. A GRPC::Core::Channel will be used to make calls through. A GRPC::Core::ChannelCredentials for the setting up the RPC client. The channel credentials should already be composed with a GRPC::Core::CallCredentials object. A Proc will be used as an updater_proc for the Grpc channel. The proc transforms the metadata for requests, generally, to give OAuth credentials.

  • scopes (Array<String>) (defaults to: ALL_SCOPES) —

    The OAuth scopes for this service. This parameter is ignored if an updater_proc is supplied.

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

    A Hash for call options for each method. See Google::Gax#construct_settings for the structure of this data. Falls back to the default config if not specified or the specified config is missing data points.

  • timeout (Numeric) (defaults to: DEFAULT_TIMEOUT) —

    The default timeout, in seconds, for calls made through this client.

  • metadata (Hash) (defaults to: nil) —

    Default metadata to be sent with each request. This can be overridden on a per call basis.

  • service_address (String) (defaults to: nil) —

    Override for the service hostname, or nil to leave as the default.

  • service_port (Integer) (defaults to: nil) —

    Override for the service port, or nil to leave as the default.

  • exception_transformer (Proc) (defaults to: nil) —

    An optional proc that intercepts any exceptions raised during an API call to inject custom error handling.



157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
 
# File 'lib/google/cloud/dialogflow/v2/session_entity_types_client.rb', line 157

def initialize \
    credentials: nil,
    scopes: ALL_SCOPES,
    client_config: {},
    timeout: DEFAULT_TIMEOUT,
    metadata: nil,
    service_address: nil,
    service_port: nil,
    exception_transformer: nil,
    lib_name: nil,
    lib_version: ""
  # 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 "google/gax/grpc"
  require "google/cloud/dialogflow/v2/session_entity_type_services_pb"

  credentials ||= Google::Cloud::Dialogflow::V2::Credentials.default

  if credentials.is_a?(String) || credentials.is_a?(Hash)
    updater_proc = Google::Cloud::Dialogflow::V2::Credentials.new(credentials).updater_proc
  end
  if credentials.is_a?(GRPC::Core::Channel)
    channel = credentials
  end
  if credentials.is_a?(GRPC::Core::ChannelCredentials)
    chan_creds = credentials
  end
  if credentials.is_a?(Proc)
    updater_proc = credentials
  end
  if credentials.is_a?(Google::Auth::Credentials)
    updater_proc = credentials.updater_proc
  end

  package_version = Google::Cloud::Dialogflow::VERSION

  google_api_client = "gl-ruby/#{RUBY_VERSION}"
  google_api_client << " #{lib_name}/#{lib_version}" if lib_name
  google_api_client << " gapic/#{package_version} gax/#{Google::Gax::VERSION}"
  google_api_client << " grpc/#{GRPC::VERSION}"
  google_api_client.freeze

  headers = { :"x-goog-api-client" => google_api_client }
  headers.merge!(metadata) unless metadata.nil?
  client_config_file = Pathname.new(__dir__).join(
    "session_entity_types_client_config.json"
  )
  defaults = client_config_file.open do |f|
    Google::Gax.construct_settings(
      "google.cloud.dialogflow.v2.SessionEntityTypes",
      JSON.parse(f.read),
      client_config,
      Google::Gax::Grpc::STATUS_CODE_NAMES,
      timeout,
      page_descriptors: PAGE_DESCRIPTORS,
      errors: Google::Gax::Grpc::API_ERRORS,
      metadata: headers
    )
  end

  # Allow overriding the service path/port in subclasses.
  service_path = service_address || self.class::SERVICE_ADDRESS
  port = service_port || self.class::DEFAULT_SERVICE_PORT
  interceptors = self.class::GRPC_INTERCEPTORS
  @session_entity_types_stub = Google::Gax::Grpc.create_stub(
    service_path,
    port,
    chan_creds: chan_creds,
    channel: channel,
    updater_proc: updater_proc,
    scopes: scopes,
    interceptors: interceptors,
    &Google::Cloud::Dialogflow::V2::SessionEntityTypes::Stub.method(:new)
  )

  @list_session_entity_types = Google::Gax.create_api_call(
    @session_entity_types_stub.method(:list_session_entity_types),
    defaults["list_session_entity_types"],
    exception_transformer: exception_transformer,
    params_extractor: proc do |request|
      {'parent' => request.parent}
    end
  )
  @get_session_entity_type = Google::Gax.create_api_call(
    @session_entity_types_stub.method(:get_session_entity_type),
    defaults["get_session_entity_type"],
    exception_transformer: exception_transformer,
    params_extractor: proc do |request|
      {'name' => request.name}
    end
  )
  @create_session_entity_type = Google::Gax.create_api_call(
    @session_entity_types_stub.method(:create_session_entity_type),
    defaults["create_session_entity_type"],
    exception_transformer: exception_transformer,
    params_extractor: proc do |request|
      {'parent' => request.parent}
    end
  )
  @update_session_entity_type = Google::Gax.create_api_call(
    @session_entity_types_stub.method(:update_session_entity_type),
    defaults["update_session_entity_type"],
    exception_transformer: exception_transformer,
    params_extractor: proc do |request|
      {'session_entity_type.name' => request.session_entity_type.name}
    end
  )
  @delete_session_entity_type = Google::Gax.create_api_call(
    @session_entity_types_stub.method(:delete_session_entity_type),
    defaults["delete_session_entity_type"],
    exception_transformer: exception_transformer,
    params_extractor: proc do |request|
      {'name' => request.name}
    end
  )
end

Class Method Details

.session_entity_type_path(project, session, entity_type) ⇒ String

Returns a fully-qualified session_entity_type resource name string.

Parameters:

  • project (String)
  • session (String)
  • entity_type (String)

Returns:

  • (String) 


116
117
118
119
120
121
122
 
# File 'lib/google/cloud/dialogflow/v2/session_entity_types_client.rb', line 116

def self.session_entity_type_path project, session, entity_type
  SESSION_ENTITY_TYPE_PATH_TEMPLATE.render(
    :"project" => project,
    :"session" => session,
    :"entity_type" => entity_type
  )
end

.session_path(project, session) ⇒ String

Returns a fully-qualified session resource name string.

Parameters:

  • project (String)
  • session (String)

Returns:

  • (String) 


104
105
106
107
108
109
 
# File 'lib/google/cloud/dialogflow/v2/session_entity_types_client.rb', line 104

def self.session_path project, session
  SESSION_PATH_TEMPLATE.render(
    :"project" => project,
    :"session" => session
  )
end

Instance Method Details

#create_session_entity_type(parent, session_entity_type, options: nil) {|result, operation| ... } ⇒ Google::Cloud::Dialogflow::V2::SessionEntityType

Creates a session entity type.

If the specified session entity type already exists, overrides the session entity type.

This method doesn't work with Google Assistant integration. Contact Dialogflow support if you need to use session entities with Google Assistant integration.

Examples:

require "google/cloud/dialogflow"

session_entity_types_client = Google::Cloud::Dialogflow::SessionEntityTypes.new(version: :v2)
formatted_parent = Google::Cloud::Dialogflow::V2::SessionEntityTypesClient.session_path("[PROJECT]", "[SESSION]")

# TODO: Initialize `session_entity_type`:
session_entity_type = {}
response = session_entity_types_client.create_session_entity_type(formatted_parent, session_entity_type)

Parameters:

  • parent (String) —

    Required. The session to create a session entity type for. Format: projects/<Project ID>/agent/sessions/<Session ID>.

  • session_entity_type (Google::Cloud::Dialogflow::V2::SessionEntityType | Hash) —

    Required. The session entity type to create. A hash of the same form as Google::Cloud::Dialogflow::V2::SessionEntityType can also be provided.

  • options (Google::Gax::CallOptions) (defaults to: nil) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



406
407
408
409
410
411
412
413
414
415
416
417
 
# File 'lib/google/cloud/dialogflow/v2/session_entity_types_client.rb', line 406

def create_session_entity_type \
    parent,
    session_entity_type,
    options: nil,
    &block
  req = {
    parent: parent,
    session_entity_type: session_entity_type
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Cloud::Dialogflow::V2::CreateSessionEntityTypeRequest)
  @create_session_entity_type.call(req, options, &block)
end

#delete_session_entity_type(name, options: nil) {|result, operation| ... } ⇒ Object

Deletes the specified session entity type.

This method doesn't work with Google Assistant integration. Contact Dialogflow support if you need to use session entities with Google Assistant integration.

Examples:

require "google/cloud/dialogflow"

session_entity_types_client = Google::Cloud::Dialogflow::SessionEntityTypes.new(version: :v2)
formatted_name = Google::Cloud::Dialogflow::V2::SessionEntityTypesClient.session_entity_type_path("[PROJECT]", "[SESSION]", "[ENTITY_TYPE]")
session_entity_types_client.delete_session_entity_type(formatted_name)

Parameters:

  • name (String) —

    Required. The name of the entity type to delete. Format: projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity Type Display Name>.

  • options (Google::Gax::CallOptions) (defaults to: nil) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • result —

    []

  • operation (GRPC::ActiveCall::Operation)

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



489
490
491
492
493
494
495
496
497
498
499
 
# File 'lib/google/cloud/dialogflow/v2/session_entity_types_client.rb', line 489

def delete_session_entity_type \
    name,
    options: nil,
    &block
  req = {
    name: name
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Cloud::Dialogflow::V2::DeleteSessionEntityTypeRequest)
  @delete_session_entity_type.call(req, options, &block)
  nil
end

#get_session_entity_type(name, options: nil) {|result, operation| ... } ⇒ Google::Cloud::Dialogflow::V2::SessionEntityType

Retrieves the specified session entity type.

This method doesn't work with Google Assistant integration. Contact Dialogflow support if you need to use session entities with Google Assistant integration.

Examples:

require "google/cloud/dialogflow"

session_entity_types_client = Google::Cloud::Dialogflow::SessionEntityTypes.new(version: :v2)
formatted_name = Google::Cloud::Dialogflow::V2::SessionEntityTypesClient.session_entity_type_path("[PROJECT]", "[SESSION]", "[ENTITY_TYPE]")
response = session_entity_types_client.get_session_entity_type(formatted_name)

Parameters:

  • name (String) —

    Required. The name of the session entity type. Format: projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity Type Display Name>.

  • options (Google::Gax::CallOptions) (defaults to: nil) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



361
362
363
364
365
366
367
368
369
370
 
# File 'lib/google/cloud/dialogflow/v2/session_entity_types_client.rb', line 361

def get_session_entity_type \
    name,
    options: nil,
    &block
  req = {
    name: name
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Cloud::Dialogflow::V2::GetSessionEntityTypeRequest)
  @get_session_entity_type.call(req, options, &block)
end

#list_session_entity_types(parent, page_size: nil, options: nil) {|result, operation| ... } ⇒ Google::Gax::PagedEnumerable<Google::Cloud::Dialogflow::V2::SessionEntityType>

Returns the list of all session entity types in the specified session.

This method doesn't work with Google Assistant integration. Contact Dialogflow support if you need to use session entities with Google Assistant integration.

Examples:

require "google/cloud/dialogflow"

session_entity_types_client = Google::Cloud::Dialogflow::SessionEntityTypes.new(version: :v2)
formatted_parent = Google::Cloud::Dialogflow::V2::SessionEntityTypesClient.session_path("[PROJECT]", "[SESSION]")

# Iterate over all results.
session_entity_types_client.list_session_entity_types(formatted_parent).each do |element|
  # Process element.
end

# Or iterate over results one page at a time.
session_entity_types_client.list_session_entity_types(formatted_parent).each_page do |page|
  # Process each page at a time.
  page.each do |element|
    # Process element.
  end
end

Parameters:

  • parent (String) —

    Required. The session to list all session entity types from. Format: projects/<Project ID>/agent/sessions/<Session ID>.

  • page_size (Integer) (defaults to: nil) —

    The maximum number of resources contained in the underlying API response. If page streaming is performed per-resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.

  • options (Google::Gax::CallOptions) (defaults to: nil) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

  • (Google::Gax::PagedEnumerable<Google::Cloud::Dialogflow::V2::SessionEntityType>) —

    An enumerable of Google::Cloud::Dialogflow::V2::SessionEntityType instances. See Google::Gax::PagedEnumerable documentation for other operations such as per-page iteration or access to the response object.

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



323
324
325
326
327
328
329
330
331
332
333
334
 
# File 'lib/google/cloud/dialogflow/v2/session_entity_types_client.rb', line 323

def list_session_entity_types \
    parent,
    page_size: nil,
    options: nil,
    &block
  req = {
    parent: parent,
    page_size: page_size
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Cloud::Dialogflow::V2::ListSessionEntityTypesRequest)
  @list_session_entity_types.call(req, options, &block)
end

#update_session_entity_type(session_entity_type, update_mask: nil, options: nil) {|result, operation| ... } ⇒ Google::Cloud::Dialogflow::V2::SessionEntityType

Updates the specified session entity type.

This method doesn't work with Google Assistant integration. Contact Dialogflow support if you need to use session entities with Google Assistant integration.

Examples:

require "google/cloud/dialogflow"

session_entity_types_client = Google::Cloud::Dialogflow::SessionEntityTypes.new(version: :v2)

# TODO: Initialize `session_entity_type`:
session_entity_type = {}
response = session_entity_types_client.update_session_entity_type(session_entity_type)

Parameters:

  • session_entity_type (Google::Cloud::Dialogflow::V2::SessionEntityType | Hash) —

    Required. The entity type to update. Format: projects/<Project ID>/agent/sessions/<Session ID>/entityTypes/<Entity Type Display Name>. A hash of the same form as Google::Cloud::Dialogflow::V2::SessionEntityType can also be provided.

  • update_mask (Google::Protobuf::FieldMask | Hash) (defaults to: nil) —

    Optional. The mask to control which fields get updated. A hash of the same form as Google::Protobuf::FieldMask can also be provided.

  • options (Google::Gax::CallOptions) (defaults to: nil) —

    Overrides the default settings for this call, e.g, timeout, retries, etc.

Yields:

  • (result, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



452
453
454
455
456
457
458
459
460
461
462
463
 
# File 'lib/google/cloud/dialogflow/v2/session_entity_types_client.rb', line 452

def update_session_entity_type \
    session_entity_type,
    update_mask: nil,
    options: nil,
    &block
  req = {
    session_entity_type: session_entity_type,
    update_mask: update_mask
  }.delete_if { |_, v| v.nil? }
  req = Google::Gax::to_proto(req, Google::Cloud::Dialogflow::V2::UpdateSessionEntityTypeRequest)
  @update_session_entity_type.call(req, options, &block)
end