alexcasalboni

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Resources:
  MyClickFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: index.handler
      Runtime: python2.7
      # ... 
      # all the other properties here

alexcasalboni

from click_handler import DailyClickHandler

def handler(event, context):
    if 'deviceEvent' in event:
        if 'deviceHealthMonitor' in event['deviceEvent']:
            # just a health check
            print("HEALTHCHECK")
            print(event)
            return "OK"
        elif 'buttonClicked' in event['deviceEvent']:

alexcasalboni

import os
from datetime import date
import boto3

# read environment variables
TABLE_NAME = os.environ.get('TABLE_NAME', 'my_table_test')
region = os.environ.get('AWS_DEFAULT_REGION', 'eu-west-1')

# initialize DDB client
dynamodb = boto3.resource('dynamodb', region_name=region)

alexcasalboni

{
    "deviceEvent": {
      "buttonClicked": {
        "clickType": "SINGLE",
        "reportedTime": "2018-05-04T23:26:33.747Z"
      }
    },
    "deviceInfo": {
      "attributes": {
        "key3": "value3",

alexcasalboni

# install AWS SAM
pip install --user aws-sam-cli

# configure your AWS credentials
aws configure

# package your raw YAML template
sam package
    --template-file template.yml \
    --s3-bucket YOUR_BUCKET \

alexcasalboni

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Parameters: 
  TablePrefix:
    Type: String
Resources:
  TableDailyResize:
    Type: AWS::Serverless::Function
    Properties:
      Handler: handler.daily_resize

alexcasalboni

import os
from resizer import DailyResize

def daily_resize(event, context):
    operation = event['Operation']
    resizer = DailyResize(table_prefix=os.environ['TABLE_NAME'])
    if operation == 'create_new':
        resizer.create_new()
    elif operation == 'resize_old':
        resizer.resize_old()

alexcasalboni

import os
import boto3
import datetime

region = os.environ.get('AWS_DEFAULT_REGION', 'us-west-2')
dynamodb = boto3.client('dynamodb', region_name=region)

class DailyResize(object):

    FIRST_DAY_RCU, FIRST_DAY_WCU = 300, 1000

alexcasalboni

AWSTemplateFormatVersion: 2010-09-09 
Resources:
  MyWebsite:
    Type: MyCompany::StaticWebsite
    'Fn::Transform':
     - Name: MyUniqueMacroName
       Parameters:
         # your macro parameters

alexcasalboni

AWSTemplateFormatVersion: 2010-09-09 
Transform: MyUniqueMacroName
Resources:
  MyWebsite:
    Type: MyCompany::StaticWebsite