recommendationengine

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Published: Jun 9, 2021 License: Apache-2.0 Imports: 24 Imported by: 0

Documentation

Overview

Package recommendationengine is an auto-generated package for the Recommendations AI.

Recommendations AI service enables customers to build end-to-end personalized recommendation systems without requiring a high level of expertise in machine learning, recommendation system, or Google Cloud.

NOTE: This package is in beta. It is not stable, and may be subject to changes.

Use of Context

The ctx passed to NewClient is used for authentication requests and for creating the underlying connection, but is not used for subsequent calls. Individual methods on the client use the ctx given to them.

To close the open connection, use the Close() method.

For information about setting deadlines, reusing contexts, and more please visit https://pkg.go.dev/cloud.google.com/go.

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

func DefaultAuthScopes

func DefaultAuthScopes() []string

DefaultAuthScopes reports the default set of authentication scopes to use with this package.

Types

type CatalogCallOptions

type CatalogCallOptions struct {
	CreateCatalogItem  []gax.CallOption
	GetCatalogItem     []gax.CallOption
	ListCatalogItems   []gax.CallOption
	UpdateCatalogItem  []gax.CallOption
	DeleteCatalogItem  []gax.CallOption
	ImportCatalogItems []gax.CallOption
}

CatalogCallOptions contains the retry settings for each method of CatalogClient.

type CatalogClient

type CatalogClient struct {

	// The call options for this service.
	CallOptions *CatalogCallOptions

	// LROClient is used internally to handle long-running operations.
	// It is exposed so that its CallOptions can be modified if required.
	// Users should not Close this client.
	LROClient *lroauto.OperationsClient
	// contains filtered or unexported fields
}

CatalogClient is a client for interacting with Recommendations AI. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

Service for ingesting catalog information of the customer’s website.

func NewCatalogClient

func NewCatalogClient(ctx context.Context, opts ...option.ClientOption) (*CatalogClient, error)

NewCatalogClient creates a new catalog service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.

Service for ingesting catalog information of the customer’s website.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewCatalogClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	// TODO: Use client.
	_ = c
}
Output:

func (*CatalogClient) Close

func (c *CatalogClient) Close() error

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*CatalogClient) Connection

func (c *CatalogClient) Connection() *grpc.ClientConn

Connection returns a connection to the API service.

Deprecated.

func (*CatalogClient) CreateCatalogItem

CreateCatalogItem creates a catalog item.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewCatalogClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.CreateCatalogItemRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.CreateCatalogItem(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}
Output:

func (*CatalogClient) DeleteCatalogItem

DeleteCatalogItem deletes a catalog item.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewCatalogClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.DeleteCatalogItemRequest{
		// TODO: Fill request struct fields.
	}
	err = c.DeleteCatalogItem(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
}
Output:

func (*CatalogClient) GetCatalogItem

GetCatalogItem gets a specific catalog item.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewCatalogClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.GetCatalogItemRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.GetCatalogItem(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}
Output:

func (*CatalogClient) ImportCatalogItems

ImportCatalogItems bulk import of multiple catalog items. Request processing may be synchronous. No partial updating supported. Non-existing items will be created.

Operation.response is of type ImportResponse. Note that it is possible for a subset of the items to be successfully updated.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewCatalogClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.ImportCatalogItemsRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.ImportCatalogItems(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	resp, err := op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}
Output:

func (*CatalogClient) ImportCatalogItemsOperation

func (c *CatalogClient) ImportCatalogItemsOperation(name string) *ImportCatalogItemsOperation

ImportCatalogItemsOperation returns a new ImportCatalogItemsOperation from a given name. The name must be that of a previously created ImportCatalogItemsOperation, possibly from a different process.

func (*CatalogClient) ListCatalogItems

ListCatalogItems gets a list of catalog items.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	"google.golang.org/api/iterator"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewCatalogClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.ListCatalogItemsRequest{
		// TODO: Fill request struct fields.
	}
	it := c.ListCatalogItems(ctx, req)
	for {
		resp, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			// TODO: Handle error.
		}
		// TODO: Use resp.
		_ = resp
	}
}
Output:

func (*CatalogClient) UpdateCatalogItem

UpdateCatalogItem updates a catalog item. Partial updating is supported. Non-existing items will be created.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewCatalogClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.UpdateCatalogItemRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.UpdateCatalogItem(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}
Output:

type CatalogItemIterator

type CatalogItemIterator struct {

	// Response is the raw response for the current page.
	// It must be cast to the RPC response type.
	// Calling Next() or InternalFetch() updates this value.
	Response interface{}

	// InternalFetch is for use by the Google Cloud Libraries only.
	// It is not part of the stable interface of this package.
	//
	// InternalFetch returns results from a single call to the underlying RPC.
	// The number of results is no greater than pageSize.
	// If there are no more results, nextPageToken is empty and err is nil.
	InternalFetch func(pageSize int, pageToken string) (results []*recommendationenginepb.CatalogItem, nextPageToken string, err error)
	// contains filtered or unexported fields
}

CatalogItemIterator manages a stream of *recommendationenginepb.CatalogItem.

func (*CatalogItemIterator) Next

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*CatalogItemIterator) PageInfo

func (it *CatalogItemIterator) PageInfo() *iterator.PageInfo

PageInfo supports pagination. See the google.golang.org/api/iterator package for details.

type ImportCatalogItemsOperation

type ImportCatalogItemsOperation struct {
	// contains filtered or unexported fields
}

ImportCatalogItemsOperation manages a long-running operation from ImportCatalogItems.

func (*ImportCatalogItemsOperation) Done

func (op *ImportCatalogItemsOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*ImportCatalogItemsOperation) Metadata

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*ImportCatalogItemsOperation) Name

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*ImportCatalogItemsOperation) Poll

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*ImportCatalogItemsOperation) Wait

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type ImportUserEventsOperation

type ImportUserEventsOperation struct {
	// contains filtered or unexported fields
}

ImportUserEventsOperation manages a long-running operation from ImportUserEvents.

func (*ImportUserEventsOperation) Done

func (op *ImportUserEventsOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*ImportUserEventsOperation) Metadata

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*ImportUserEventsOperation) Name

func (op *ImportUserEventsOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*ImportUserEventsOperation) Poll

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*ImportUserEventsOperation) Wait

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type PredictResponse_PredictionResultIterator

type PredictResponse_PredictionResultIterator struct {

	// Response is the raw response for the current page.
	// It must be cast to the RPC response type.
	// Calling Next() or InternalFetch() updates this value.
	Response interface{}

	// InternalFetch is for use by the Google Cloud Libraries only.
	// It is not part of the stable interface of this package.
	//
	// InternalFetch returns results from a single call to the underlying RPC.
	// The number of results is no greater than pageSize.
	// If there are no more results, nextPageToken is empty and err is nil.
	InternalFetch func(pageSize int, pageToken string) (results []*recommendationenginepb.PredictResponse_PredictionResult, nextPageToken string, err error)
	// contains filtered or unexported fields
}

PredictResponse_PredictionResultIterator manages a stream of *recommendationenginepb.PredictResponse_PredictionResult.

func (*PredictResponse_PredictionResultIterator) Next

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*PredictResponse_PredictionResultIterator) PageInfo

PageInfo supports pagination. See the google.golang.org/api/iterator package for details.

type PredictionApiKeyRegistrationIterator

type PredictionApiKeyRegistrationIterator struct {

	// Response is the raw response for the current page.
	// It must be cast to the RPC response type.
	// Calling Next() or InternalFetch() updates this value.
	Response interface{}

	// InternalFetch is for use by the Google Cloud Libraries only.
	// It is not part of the stable interface of this package.
	//
	// InternalFetch returns results from a single call to the underlying RPC.
	// The number of results is no greater than pageSize.
	// If there are no more results, nextPageToken is empty and err is nil.
	InternalFetch func(pageSize int, pageToken string) (results []*recommendationenginepb.PredictionApiKeyRegistration, nextPageToken string, err error)
	// contains filtered or unexported fields
}

PredictionApiKeyRegistrationIterator manages a stream of *recommendationenginepb.PredictionApiKeyRegistration.

func (*PredictionApiKeyRegistrationIterator) Next

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*PredictionApiKeyRegistrationIterator) PageInfo

PageInfo supports pagination. See the google.golang.org/api/iterator package for details.

type PredictionApiKeyRegistryCallOptions

type PredictionApiKeyRegistryCallOptions struct {
	CreatePredictionApiKeyRegistration []gax.CallOption
	ListPredictionApiKeyRegistrations  []gax.CallOption
	DeletePredictionApiKeyRegistration []gax.CallOption
}

PredictionApiKeyRegistryCallOptions contains the retry settings for each method of PredictionApiKeyRegistryClient.

type PredictionApiKeyRegistryClient

type PredictionApiKeyRegistryClient struct {

	// The call options for this service.
	CallOptions *PredictionApiKeyRegistryCallOptions
	// contains filtered or unexported fields
}

PredictionApiKeyRegistryClient is a client for interacting with Recommendations AI. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

Service for registering API keys for use with the predict method. If you use an API key to request predictions, you must first register the API key. Otherwise, your prediction request is rejected. If you use OAuth to authenticate your predict method call, you do not need to register an API key. You can register up to 20 API keys per project.

func NewPredictionApiKeyRegistryClient

func NewPredictionApiKeyRegistryClient(ctx context.Context, opts ...option.ClientOption) (*PredictionApiKeyRegistryClient, error)

NewPredictionApiKeyRegistryClient creates a new prediction api key registry client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.

Service for registering API keys for use with the predict method. If you use an API key to request predictions, you must first register the API key. Otherwise, your prediction request is rejected. If you use OAuth to authenticate your predict method call, you do not need to register an API key. You can register up to 20 API keys per project.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewPredictionApiKeyRegistryClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	// TODO: Use client.
	_ = c
}
Output:

func (*PredictionApiKeyRegistryClient) Close

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*PredictionApiKeyRegistryClient) Connection

Connection returns a connection to the API service.

Deprecated.

func (*PredictionApiKeyRegistryClient) CreatePredictionApiKeyRegistration

CreatePredictionApiKeyRegistration register an API key for use with predict method.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewPredictionApiKeyRegistryClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.CreatePredictionApiKeyRegistrationRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.CreatePredictionApiKeyRegistration(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}
Output:

func (*PredictionApiKeyRegistryClient) DeletePredictionApiKeyRegistration

DeletePredictionApiKeyRegistration unregister an apiKey from using for predict method.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewPredictionApiKeyRegistryClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.DeletePredictionApiKeyRegistrationRequest{
		// TODO: Fill request struct fields.
	}
	err = c.DeletePredictionApiKeyRegistration(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
}
Output:

func (*PredictionApiKeyRegistryClient) ListPredictionApiKeyRegistrations

ListPredictionApiKeyRegistrations list the registered apiKeys for use with predict method.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	"google.golang.org/api/iterator"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewPredictionApiKeyRegistryClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.ListPredictionApiKeyRegistrationsRequest{
		// TODO: Fill request struct fields.
	}
	it := c.ListPredictionApiKeyRegistrations(ctx, req)
	for {
		resp, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			// TODO: Handle error.
		}
		// TODO: Use resp.
		_ = resp
	}
}
Output:

type PredictionCallOptions

type PredictionCallOptions struct {
	Predict []gax.CallOption
}

PredictionCallOptions contains the retry settings for each method of PredictionClient.

type PredictionClient

type PredictionClient struct {

	// The call options for this service.
	CallOptions *PredictionCallOptions
	// contains filtered or unexported fields
}

PredictionClient is a client for interacting with Recommendations AI. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

Service for making recommendation prediction.

func NewPredictionClient

func NewPredictionClient(ctx context.Context, opts ...option.ClientOption) (*PredictionClient, error)

NewPredictionClient creates a new prediction service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.

Service for making recommendation prediction.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewPredictionClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	// TODO: Use client.
	_ = c
}
Output:

func (*PredictionClient) Close

func (c *PredictionClient) Close() error

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*PredictionClient) Connection

func (c *PredictionClient) Connection() *grpc.ClientConn

Connection returns a connection to the API service.

Deprecated.

func (*PredictionClient) Predict

Predict makes a recommendation prediction. If using API Key based authentication, the API Key must be registered using the PredictionApiKeyRegistry service. Learn more (at /recommendations-ai/docs/setting-up#register-key).

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	"google.golang.org/api/iterator"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewPredictionClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.PredictRequest{
		// TODO: Fill request struct fields.
	}
	it := c.Predict(ctx, req)
	for {
		resp, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			// TODO: Handle error.
		}
		// TODO: Use resp.
		_ = resp
	}
}
Output:

type PurgeUserEventsOperation

type PurgeUserEventsOperation struct {
	// contains filtered or unexported fields
}

PurgeUserEventsOperation manages a long-running operation from PurgeUserEvents.

func (*PurgeUserEventsOperation) Done

func (op *PurgeUserEventsOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*PurgeUserEventsOperation) Metadata

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*PurgeUserEventsOperation) Name

func (op *PurgeUserEventsOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*PurgeUserEventsOperation) Poll

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*PurgeUserEventsOperation) Wait

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type UserEventCallOptions

type UserEventCallOptions struct {
	WriteUserEvent   []gax.CallOption
	CollectUserEvent []gax.CallOption
	ListUserEvents   []gax.CallOption
	PurgeUserEvents  []gax.CallOption
	ImportUserEvents []gax.CallOption
}

UserEventCallOptions contains the retry settings for each method of UserEventClient.

type UserEventClient

type UserEventClient struct {

	// The call options for this service.
	CallOptions *UserEventCallOptions

	// LROClient is used internally to handle long-running operations.
	// It is exposed so that its CallOptions can be modified if required.
	// Users should not Close this client.
	LROClient *lroauto.OperationsClient
	// contains filtered or unexported fields
}

UserEventClient is a client for interacting with Recommendations AI. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

Service for ingesting end user actions on the customer website.

func NewUserEventClient

func NewUserEventClient(ctx context.Context, opts ...option.ClientOption) (*UserEventClient, error)

NewUserEventClient creates a new user event service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.

Service for ingesting end user actions on the customer website.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewUserEventClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	// TODO: Use client.
	_ = c
}
Output:

func (*UserEventClient) Close

func (c *UserEventClient) Close() error

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*UserEventClient) CollectUserEvent

CollectUserEvent writes a single user event from the browser. This uses a GET request to due to browser restriction of POST-ing to a 3rd party domain.

This method is used only by the Recommendations AI JavaScript pixel. Users should not call this method directly.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewUserEventClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.CollectUserEventRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.CollectUserEvent(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}
Output:

func (*UserEventClient) Connection

func (c *UserEventClient) Connection() *grpc.ClientConn

Connection returns a connection to the API service.

Deprecated.

func (*UserEventClient) ImportUserEvents

ImportUserEvents bulk import of User events. Request processing might be synchronous. Events that already exist are skipped. Use this method for backfilling historical user events.

Operation.response is of type ImportResponse. Note that it is possible for a subset of the items to be successfully inserted. Operation.metadata is of type ImportMetadata.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewUserEventClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.ImportUserEventsRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.ImportUserEvents(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	resp, err := op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}
Output:

func (*UserEventClient) ImportUserEventsOperation

func (c *UserEventClient) ImportUserEventsOperation(name string) *ImportUserEventsOperation

ImportUserEventsOperation returns a new ImportUserEventsOperation from a given name. The name must be that of a previously created ImportUserEventsOperation, possibly from a different process.

func (*UserEventClient) ListUserEvents

ListUserEvents gets a list of user events within a time range, with potential filtering.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	"google.golang.org/api/iterator"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewUserEventClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.ListUserEventsRequest{
		// TODO: Fill request struct fields.
	}
	it := c.ListUserEvents(ctx, req)
	for {
		resp, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			// TODO: Handle error.
		}
		// TODO: Use resp.
		_ = resp
	}
}
Output:

func (*UserEventClient) PurgeUserEvents

PurgeUserEvents deletes permanently all user events specified by the filter provided. Depending on the number of events specified by the filter, this operation could take hours or days to complete. To test a filter, use the list command first.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewUserEventClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.PurgeUserEventsRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.PurgeUserEvents(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	resp, err := op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}
Output:

func (*UserEventClient) PurgeUserEventsOperation

func (c *UserEventClient) PurgeUserEventsOperation(name string) *PurgeUserEventsOperation

PurgeUserEventsOperation returns a new PurgeUserEventsOperation from a given name. The name must be that of a previously created PurgeUserEventsOperation, possibly from a different process.

func (*UserEventClient) WriteUserEvent

WriteUserEvent writes a single user event.

Example
package main

import (
	"context"

	recommendationengine "cloud.google.com/go/recommendationengine/apiv1beta1"
	recommendationenginepb "google.golang.org/genproto/googleapis/cloud/recommendationengine/v1beta1"
)

func main() {
	ctx := context.Background()
	c, err := recommendationengine.NewUserEventClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &recommendationenginepb.WriteUserEventRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.WriteUserEvent(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}
Output:

type UserEventIterator

type UserEventIterator struct {

	// Response is the raw response for the current page.
	// It must be cast to the RPC response type.
	// Calling Next() or InternalFetch() updates this value.
	Response interface{}

	// InternalFetch is for use by the Google Cloud Libraries only.
	// It is not part of the stable interface of this package.
	//
	// InternalFetch returns results from a single call to the underlying RPC.
	// The number of results is no greater than pageSize.
	// If there are no more results, nextPageToken is empty and err is nil.
	InternalFetch func(pageSize int, pageToken string) (results []*recommendationenginepb.UserEvent, nextPageToken string, err error)
	// contains filtered or unexported fields
}

UserEventIterator manages a stream of *recommendationenginepb.UserEvent.

func (*UserEventIterator) Next

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*UserEventIterator) PageInfo

func (it *UserEventIterator) PageInfo() *iterator.PageInfo

PageInfo supports pagination. See the google.golang.org/api/iterator package for details.

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