template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31

Globals:
  Function:
    Timeout: 600 # Specify time (in s) before function times out.
    MemorySize: 1028 # Specify memory (in Mb) allocated to your function.
  # Enable CORS for SurveyCTO route. To add CORS to alternate routes, add allow_CORS=True to `format_response` calls in app/app.py
  Api:
    Cors:
      AllowMethods: "'GET,POST,OPTIONS'"
      AllowHeaders: "'content-type'"
      AllowOrigin: "'*'"
      # AllowCredentials: true  Uncomment only if you choose a specific origin instead of the * wildcard.

Resources:
  DynamoDBTable:
    Type: AWS::DynamoDB::Table
    # Policies to help avoid accidental database deletion.
    UpdateReplacePolicy: Retain #Retain table if table name is changed rather than delete. See https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-attribute-updatereplacepolicy.html
    DeletionPolicy: Retain # Retain table on sam delete. https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-attribute-deletionpolicy.html
    Properties:
      TableName: bace-db # If changed, update `table_name` in app/database/db.py
      AttributeDefinitions:
        -
          AttributeName: profile_id
          AttributeType: S
      KeySchema:
        -
          AttributeName: profile_id
          KeyType: HASH
      ProvisionedThroughput:
        ReadCapacityUnits: 24
        WriteCapacityUnits: 24

  BaceFunction:
    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:
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref DynamoDBTable
      PackageType: Image
      Architectures:
        - x86_64
      Events:
        Homepage: # More info about API Event Source: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#api
          Type: Api
          Properties:
            Path: /
            Method: get
        CreateProfile:
          Type: Api
          Properties:
            Path: /create_profile
            Method: post
        UpdateProfile:
          Type: Api
          Properties:
            Path: /update_profile
            Method: post
        UpdateEstimates:
          Type: Api
          Properties:
            Path: /estimates
            Method: post
        GetEstimates:
          Type: Api
          Properties:
            Path: /estimates
            Method: get
        RandomDesign:
          Type: Api
          Properties:
            Path: /random_design
            Method: get
        SurveyGet:
          Type: Api
          Properties:
            Path: /survey
            Method: get
        SurveyPost:
          Type: Api
          Properties:
            Path: /survey
            Method: post
        SurveyCTOGet:
          Type: Api
          Properties:
            Path: /surveyCTO
            Method: get
        SurveyCTOPost:
          Type: Api
          Properties:
            Path: /surveyCTO
            Method: post

    Metadata:
      Dockerfile: Dockerfile
      DockerContext: ./app
      DockerTag: python3.9-v1

Outputs:
  # BaceApi 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
  BaceApi:
    Description: "API Gateway endpoint URL for your BACE function."
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/"
  BaceFunction:
    Description: "BACE Lambda Function ARN"
    Value: !GetAtt BaceFunction.Arn
  BaceFunctionRole:
    Description: "Implicit IAM Role created for BACE function"
    Value: !GetAtt BaceFunctionRole.Arn