AWS Summit Tokyo 2023 A.py

import os
import json
import urllib.request
import urllib.parse

SLACK_CHANNEL_ID = os.environ['SLACK_CHANNEL_ID']
def lambda_handler(event, _):
  print(f'{event=}')
  btn = event['deviceEvent']['buttonClicked']['clickType']
  text = f'ボタンが「{btn}」で押されました。<@UC0RVEWBZ> 仕組み: https://ma2shita.s3.ap-northeast-1.amazonaws.com/awssummittokyo2023a/AWS+Summit+Tokyo+2023.png'
  post_to_slack_bot(SLACK_CHANNEL_ID, text)
  return {'statusCode': 204}

SLACK_BEARER_TOKEN = os.environ['SLACK_BEARER_TOKEN']
def post_to_slack_bot(channel, text):
  print(f'{channel=}', f'{text=}')
  payload = { 'channel': channel, 'text': text }
  hdrs = {
     'Content-Type': 'application/json; charset=utf-8',
     'Authorization': f'Bearer {SLACK_BEARER_TOKEN}'
  }
  req = urllib.request.Request('https://slack.com/api/chat.postMessage',
                         method='POST', headers=hdrs,
                         data=json.dumps(payload).encode('utf-8'))
  with urllib.request.urlopen(req) as res:
    body = res.read().decode("utf-8")
  print(f'{body=}')
  return

if __name__ == "__main__":
  testEvent_iot1click = {
    "deviceInfo": {
      "deviceId": "7MF6XXXXXXYY9999",
      "type": "button",
      "remainingLife": 99.933334,
      "attributes": {
        "projectRegion": "us-west-2",
        "projectName": "event_and_context_dump",
        "placementName": "placement1",
        "deviceTemplateName": "invoke_lambda"
      }
    },
    "deviceEvent": {
      "buttonClicked": {
        "clickType": "DOUBLE",
        "reportedTime": "2022-12-27T07:32:48.709Z"
      }
    },
    "placementInfo": {
      "projectName": "event_and_context_dump",
      "placementName": "placement1",
      "attributes": {
        "attr2": "value2",
        "attr_add1": "value_add1",
        "attr1": "value1"
      },
      "devices": {
        "invoke_lambda": "7MF6XXXXXXYY9999"
      }
    }
  }
  lambda_handler(testEvent_iot1click, None)