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// Code generated by smithy-go-codegen DO NOT EDIT.
package textract
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/textract/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Gets the results for an Amazon Textract asynchronous operation that analyzes
// invoices and receipts. Amazon Textract finds contact information, items
// purchased, and vendor name, from input invoices and receipts. You start
// asynchronous invoice/receipt analysis by calling StartExpenseAnalysis , which
// returns a job identifier ( JobId ). Upon completion of the invoice/receipt
// analysis, Amazon Textract publishes the completion status to the Amazon Simple
// Notification Service (Amazon SNS) topic. This topic must be registered in the
// initial call to StartExpenseAnalysis . To get the results of the invoice/receipt
// analysis operation, first ensure that the status value published to the Amazon
// SNS topic is SUCCEEDED . If so, call GetExpenseAnalysis , and pass the job
// identifier ( JobId ) from the initial call to StartExpenseAnalysis . Use the
// MaxResults parameter to limit the number of blocks that are returned. If there
// are more results than specified in MaxResults , the value of NextToken in the
// operation response contains a pagination token for getting the next set of
// results. To get the next page of results, call GetExpenseAnalysis , and populate
// the NextToken request parameter with the token value that's returned from the
// previous call to GetExpenseAnalysis . For more information, see Analyzing
// Invoices and Receipts (https://docs.aws.amazon.com/textract/latest/dg/invoices-receipts.html)
// .
func (c *Client) GetExpenseAnalysis(ctx context.Context, params *GetExpenseAnalysisInput, optFns ...func(*Options)) (*GetExpenseAnalysisOutput, error) {
if params == nil {
params = &GetExpenseAnalysisInput{}
}
result, metadata, err := c.invokeOperation(ctx, "GetExpenseAnalysis", params, optFns, c.addOperationGetExpenseAnalysisMiddlewares)
if err != nil {
return nil, err
}
out := result.(*GetExpenseAnalysisOutput)
out.ResultMetadata = metadata
return out, nil
}
type GetExpenseAnalysisInput struct {
// A unique identifier for the text detection job. The JobId is returned from
// StartExpenseAnalysis . A JobId value is only valid for 7 days.
//
// This member is required.
JobId *string
// The maximum number of results to return per paginated call. The largest value
// you can specify is 20. If you specify a value greater than 20, a maximum of 20
// results is returned. The default value is 20.
MaxResults *int32
// If the previous response was incomplete (because there are more blocks to
// retrieve), Amazon Textract returns a pagination token in the response. You can
// use this pagination token to retrieve the next set of blocks.
NextToken *string
noSmithyDocumentSerde
}
type GetExpenseAnalysisOutput struct {
// The current model version of AnalyzeExpense.
AnalyzeExpenseModelVersion *string
// Information about a document that Amazon Textract processed. DocumentMetadata
// is returned in every page of paginated responses from an Amazon Textract
// operation.
DocumentMetadata *types.DocumentMetadata
// The expenses detected by Amazon Textract.
ExpenseDocuments []types.ExpenseDocument
// The current status of the text detection job.
JobStatus types.JobStatus
// If the response is truncated, Amazon Textract returns this token. You can use
// this token in the subsequent request to retrieve the next set of text-detection
// results.
NextToken *string
// Returns if the detection job could not be completed. Contains explanation for
// what error occured.
StatusMessage *string
// A list of warnings that occurred during the text-detection operation for the
// document.
Warnings []types.Warning
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationGetExpenseAnalysisMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpGetExpenseAnalysis{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpGetExpenseAnalysis{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "GetExpenseAnalysis"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addOpGetExpenseAnalysisValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetExpenseAnalysis(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opGetExpenseAnalysis(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "GetExpenseAnalysis",
}
}
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