template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  todo-list-aws

  Application TODO-LIST with SAM format

# Parameters
Parameters:
  Stage:
    Type: String
    Default: default
    AllowedValues:
      - default
      - staging
      - production
    Description: Enter staging or production. Default is default  

# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
Globals:
  Function:
    Timeout: 3
    Environment:
      Variables:
        DYNAMODB_TABLE: !Ref TodosDynamoDbTable
        ENDPOINT_OVERRIDE: ""
    
Resources:
  
  CreateTodoFunction:
    Type: AWS::Serverless::Function 
    Properties:
      CodeUri: src/
      Role: !Sub "arn:aws:iam::${AWS::AccountId}:role/LabRole"
      Handler: create.create
      Runtime: python3.7
      Events:
        Create:
          Type: Api
          Properties:
            Path: /todos
            Method: post
  ListTodosFunction:
    Type: AWS::Serverless::Function 
    Properties:
      CodeUri: src/
      Role: !Sub "arn:aws:iam::${AWS::AccountId}:role/LabRole"
      Handler: list.list
      Runtime: python3.7
      Events:
        Create:
          Type: Api
          Properties:
            Path: /todos
            Method: get
  GetTodoFunction:
    Type: AWS::Serverless::Function 
    Properties:
      CodeUri: src/
      Role: !Sub "arn:aws:iam::${AWS::AccountId}:role/LabRole"
      Handler: get.get
      Runtime: python3.7
      Events:
        Create:
          Type: Api
          Properties:
            Path: /todos/{id}
            Method: get
  UpdateTodoFunction:
    Type: AWS::Serverless::Function 
    Properties:
      CodeUri: src/
      Role: !Sub "arn:aws:iam::${AWS::AccountId}:role/LabRole"
      Handler: update.update
      Runtime: python3.7
      Events:
        Create:
          Type: Api
          Properties:
            Path: /todos/{id}
            Method: put
  DeleteTodoFunction:
    Type: AWS::Serverless::Function 
    Properties:
      CodeUri: src/
      Role: !Sub "arn:aws:iam::${AWS::AccountId}:role/LabRole"
      Handler: delete.delete
      Runtime: python3.7
      Events:
        Create:
          Type: Api
          Properties:
            Path: /todos/{id}
            Method: delete
            
  TodosDynamoDbTable:
    Type: AWS::DynamoDB::Table
    Properties: 
      TableName: !Sub "${Stage}-TodosDynamoDbTable"
      AttributeDefinitions: 
        - AttributeName: id
          AttributeType: S
      KeySchema: 
        - AttributeName: id
          KeyType: HASH
      ProvisionedThroughput: 
        ReadCapacityUnits: 1
        WriteCapacityUnits: 1


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
  BaseUrlApi:
    Description: "Base URL of API"
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod"
  CreateTodoApi:
    Description: "API Gateway endpoint URL for ${opt:stage} stage for Create TODO"
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/todos/"
  ListTodosApi:
    Description: "API Gateway endpoint URL for ${opt:stage} stage for List TODO"
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/todos"
  GetTodoApi:
    Description: "API Gateway endpoint URL for ${opt:stage} stage for Get TODO"
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/todos/{id}"
  UpdateTodoApi:
    Description: "API Gateway endpoint URL for ${opt:stage} stage for Update TODO"
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/todos/{id}"
  DeleteTodoApi:
    Description: "API Gateway endpoint URL for ${opt:stage} stage for Delete TODO"
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod/todos/{id}"