aws-textract/template.yaml at master · nadarvinod/aws-textract · GitHub

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AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: AWS SAM template for textract integration
Parameters:
  InvoicesBucket:
    Type: String
    Default: facturas-tesoro-lab
Resources:
  InvoiceLambdaExecutionRole:
    Type: AWS::IAM::Role
    Properties:
      RoleName: InvoiceLambdaExecutionRole
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - lambda.amazonaws.com
            Action: sts:AssumeRole
      Policies:
        - PolicyName: AllowTextractActions
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              - Effect: Allow
                Action:
                  - textract:AnalyzeExpense
                Resource: '*'
        - PolicyName: AllowLambdaActions
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              - Effect: Allow
                Action:
                  - lambda:GetLayerVersion
                Resource: '*'
        - PolicyName: AllowCloudwatchActions
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              - Effect: Allow
                Action:
                  - logs:CreateLogGroup
                  - logs:CreateLogStream
                  - logs:PutLogEvents
                Resource: '*'
  TextractFunction:
    Type: AWS::Serverless::Function
    Properties:
      FunctionName: TextractFunction
      Handler: app.lambda_handler
      Runtime: python3.8
      CodeUri: ./lambda
      Timeout: 30
      Environment:
        Variables:
          INVOICES_BUCKET: !Sub ${InvoicesBucket}
      Role: !GetAtt InvoiceLambdaExecutionRole.Arn
      Layers:
        - arn:aws:lambda:us-east-1:770693421928:layer:Klayers-p38-Pillow:8
      FunctionUrlConfig:
        AuthType: NONE
      Events:
        ApiGatewayTextractPOSTtextract:
          Type: Api
          Properties:
            Path: /textract
            Method: POST
            RestApiId: !Ref ApiGatewayTextract
      MemorySize: 3008
  ApiGatewayTextract:
    Type: AWS::Serverless::Api
    Properties:
      Name: !Sub
        - ${ResourceName} From Stack ${AWS::StackName}
        - ResourceName: ApiGatewayTextract
      StageName: prod
      DefinitionBody:
        openapi: '3.0'
        info: {}
        paths:
          /textract:
            post:
              x-amazon-apigateway-integration:
                httpMethod: POST
                type: aws_proxy
                uri: !Sub arn:${AWS::Partition}:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${TextractFunction.Arn}/invocations
              responses:
                '200':
                  description: Default response for CORS method
                  headers:
                    Access-Control-Allow-Origin:
                      schema:
                        type: string
                    Access-Control-Allow-Methods:
                      schema:
                        type: string
                    Access-Control-Allow-Headers:
                      schema:
                        type: string
                  content: {}
      EndpointConfiguration: REGIONAL
      TracingEnabled: true
      Cors:
        MaxAge: 5
        AllowOrigin: '''*'''
        AllowHeaders: '''Access-Control-Allow-Origin,Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token'''
Outputs:
  ApiGatewayEndpoint:
    Description: Endpoint URL of the API Gateway
    Value: !Sub https://${ApiGatewayTextract}.execute-api.${AWS::Region}.amazonaws.com/prod/textract
    Export:
      Name: ApiGatewayEndpoint