emi-research/template.yaml at main · wheelsbox/emi-research · GitHub

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AWSTemplateFormatVersion: "2010-09-09"
Transform: AWS::Serverless-2016-10-31
Description: >
  emi-research

  Sample SAM Template for emi-research

# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
Globals:
  Function:
    Timeout: 3

Resources:
  GetCarsFunction:
    Type: AWS::Serverless::Function # More info about Function Resource: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
    Properties:
      Role: !GetAtt GetCarsFunctionRole.Arn
      CodeUri: src/
      Handler: app.lambdaHandler
      Runtime: nodejs16.x
      Architectures:
        - x86_64
      Events:
        GetCars:
          Type: Api # More info about API Event Source: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#api
          Properties:
            Path: /get-cars
            Method: get
    Metadata: # Manage esbuild properties
      BuildMethod: esbuild
      BuildProperties:
        Minify: true
        Target: "es2020"
        # Sourcemap: true # Enabling source maps will create the required NODE_OPTIONS environment variables on your lambda function during sam build
        EntryPoints:
          - app.ts
        External:
          - aws-sdk

  CarsTable:
    Type: AWS::DynamoDB::Table
    Properties:
      AttributeDefinitions:
        - AttributeName: emiPrice
          AttributeType: N
        - AttributeName: price
          AttributeType: N
      KeySchema:
        - AttributeName: emiPrice
          KeyType: HASH
        - AttributeName: price
          KeyType: RANGE
      BillingMode: PAY_PER_REQUEST
      TableName: CarsTable

  GetCarsFunctionRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: "2012-10-17"
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - lambda.amazonaws.com
            Action:
              - sts:AssumeRole
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole
      Policies:
        - PolicyName: DynamoDBAccessPolicy
          PolicyDocument:
            Version: "2012-10-17"
            Statement:
              - Effect: Allow
                Action:
                  - dynamodb:GetItem
                  - dynamodb:Query
                Resource: !GetAtt CarsTable.Arn

Outputs:
  # ServerlessRestApi is an implicit API created out of Events key under Serverless::Function
  # Find out more about other implicit resources you can reference within SAM
  # https://github.com/awslabs/serverless-application-model/blob/master/docs/internals/generated_resources.rst#api
  GetCarsApi:
    Description: "API Gateway endpoint URL for Prod stage for Get Cars function"
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/get-cars/"
  GetCarsFunction:
    Description: "Get Cars Lambda Function ARN"
    Value: !GetAtt GetCarsFunction.Arn
  GetCarsFunctionIamRole:
    Description: "Implicit IAM Role created for Get Cars function"
    Value: !GetAtt GetCarsFunctionRole.Arn