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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"
)
// AnalyzeExpense synchronously analyzes an input document for financially related
// relationships between text. Information is returned as ExpenseDocuments and
// seperated as follows:
// - LineItemGroups - A data set containing LineItems which store information
// about the lines of text, such as an item purchased and its price on a receipt.
// - SummaryFields - Contains all other information a receipt, such as header
// information or the vendors name.
func (c *Client) AnalyzeExpense(ctx context.Context, params *AnalyzeExpenseInput, optFns ...func(*Options)) (*AnalyzeExpenseOutput, error) {
if params == nil {
params = &AnalyzeExpenseInput{}
}
result, metadata, err := c.invokeOperation(ctx, "AnalyzeExpense", params, optFns, c.addOperationAnalyzeExpenseMiddlewares)
if err != nil {
return nil, err
}
out := result.(*AnalyzeExpenseOutput)
out.ResultMetadata = metadata
return out, nil
}
type AnalyzeExpenseInput struct {
// The input document, either as bytes or as an S3 object. You pass image bytes to
// an Amazon Textract API operation by using the Bytes property. For example, you
// would use the Bytes property to pass a document loaded from a local file
// system. Image bytes passed by using the Bytes property must be base64 encoded.
// Your code might not need to encode document file bytes if you're using an AWS
// SDK to call Amazon Textract API operations. You pass images stored in an S3
// bucket to an Amazon Textract API operation by using the S3Object property.
// Documents stored in an S3 bucket don't need to be base64 encoded. The AWS Region
// for the S3 bucket that contains the S3 object must match the AWS Region that you
// use for Amazon Textract operations. If you use the AWS CLI to call Amazon
// Textract operations, passing image bytes using the Bytes property isn't
// supported. You must first upload the document to an Amazon S3 bucket, and then
// call the operation using the S3Object property. For Amazon Textract to process
// an S3 object, the user must have permission to access the S3 object.
//
// This member is required.
Document *types.Document
noSmithyDocumentSerde
}
type AnalyzeExpenseOutput struct {
// Information about the input document.
DocumentMetadata *types.DocumentMetadata
// The expenses detected by Amazon Textract.
ExpenseDocuments []types.ExpenseDocument
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationAnalyzeExpenseMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpAnalyzeExpense{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpAnalyzeExpense{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "AnalyzeExpense"); 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 = addOpAnalyzeExpenseValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opAnalyzeExpense(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_opAnalyzeExpense(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "AnalyzeExpense",
}
}
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