AWSTemplateFormatVersion: 2010-09-09
Transform: AWS::Serverless-2016-10-31
Description: Coffee Lookup - Example application

Parameters:
  DDBtable:
    Type: String
    Description: Name of DynamoDB table
    Default: ddbLocations

Globals:
  Function:
    # Enable Lambda Insights - see https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Lambda-Insights-Getting-Started-SAM-CLI.html
    Layers:
      - !Sub "arn:aws:lambda:${AWS::Region}:580247275435:layer:LambdaInsightsExtension:2"

Resources:
  GetLocations: 
    Type: AWS::Serverless::Function
    Properties:
      Tracing: Active
      Timeout: 15
      Runtime: nodejs12.x    
      CodeUri: locations/      
      Handler: app.handler
      MemorySize: 128
      Description: Retrieve list of locations   
      Policies:
        - CloudWatchLambdaInsightsExecutionRolePolicy      
        - DynamoDBReadPolicy:
            TableName: !Ref DDBtable     
      Environment:
        Variables:
          AWS_NODEJS_CONNECTION_REUSE_ENABLED: 1
          RADIUS_METERS: 1000
          TABLE_NAME: !Ref DDBtable
          LOG_EVENT: true
      Events:
        Locations:
          Type: Api
          Properties:
            Path: /locations
            Method: POST