template.yml

# This is the SAM template that represents the architecture of your serverless application
# https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-sam-template-basics.html

# The AWSTemplateFormatVersion identifies the capabilities of the template
# https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/format-version-structure.html
AWSTemplateFormatVersion: 2010-09-09
Description: >-
  demo city temperature using mongodb atlas for storage

# Transform section specifies one or more macros that AWS CloudFormation uses to process your template
# https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/transform-section-structure.html
Transform: AWS::Serverless-2016-10-31

# Shared configuration for all resources, more in
# https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
Globals:
  Function:
    # The PermissionsBoundary allows users to safely develop with their function's permissions constrained
    # to their current application. All the functions and roles in this application have to include it and
    # it has to be manually updated when you add resources to your application.
    # More information in https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_boundaries.html
    PermissionsBoundary: !Sub 'arn:${AWS::Partition}:iam::${AWS::AccountId}:policy/${AppId}-${AWS::Region}-PermissionsBoundary'

Parameters:
  AppId:
    Type: String

# Resources declares the AWS resources that you want to include in the stack
# https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/resources-section-structure.html
Resources:
  MyQueue:
    Type: AWS::SQS::Queue
  # Each Lambda function is defined by properties:
  # https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction

  helloFromLambdaFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: ./
      Handler: src/handlers/hello-from-lambda.helloFromLambdaHandler
      Runtime: nodejs10.x
      MemorySize: 128
      Timeout: 60
    DeadLetterQueue:
        Type: SQS
        TargetArn: !GetAtt MyQueue.Arn
    Description: A Lambda function that returns a static string.
    Policies:
        - SQSSendMessagePolicy:
            QueueName: !GetAtt MyQueue.QueueName
        # Give Lambda basic execution Permission to the helloFromLambda
        - AWSLambdaBasicExecutionRole

  hello2FromLambdaFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: ./
      Handler: src/handlers/hello2-from-lambda.hello2FromLambdaHandler
      Runtime: nodejs10.x
      MemorySize: 128
      Timeout: 60
    DeadLetterQueue:
        Type: SQS
        TargetArn: !GetAtt MyQueue.Arn
    Description: A Lambda function 2 that returns a static string.
    Policies:
        - SQSSendMessagePolicy:
            QueueName: !GetAtt MyQueue.QueueName
        # Give Lambda basic execution Permission to the helloFromLambda
        - AWSLambdaBasicExecutionRole

  putEventFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: ./
      Handler: src/handlers/put-event.putEventHandler
      Runtime: nodejs10.x
      MemorySize: 128
      Timeout: 60
      Description: add one event to the MongoDb Atlas {stage}_events collection.
      Events:
        Api:
          Type: Api
          Properties:
            Path: /
            Method: POST

  currenttempincovilha:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: ./
      Handler: src/handlers/currenttempincovilha.getEventHandler
      Runtime: nodejs10.x
      MemorySize: 128
      Timeout: 60
      Description: get event currenttempincovilha from the {stage}_events MongoDb Atlas collection.
      Events:
        Api:
          Type: Api
          Properties:
            Path: /currenttempincovilha
            Method: GET

  avgtempinsfax:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: ./
      Handler: src/handlers/avgtempinsfax.getEventHandler
      Runtime: nodejs10.x
      MemorySize: 128
      Timeout: 60
      Description: get event avgtempinsfax from the {stage}_events MongoDb Atlas collection..
      Events:
        Api:
          Type: Api
          Properties:
            Path: /avgtempinsfax
            Method: GET

  refresh:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: ./
      Handler: src/handlers/refresh.refreshHandler
      Runtime: nodejs10.x
      MemorySize: 128
      Timeout: 60
      Description: refresh the needed stage_events MongoDb Atlas collection city temperatures.
      Events:
        Api:
          Type: Api
          Properties:
            Path: /refresh
            Method: GET