毎日の運動量と睡眠状態をTwitterに垂れ流してモニタリングする。

Post to your own (@ myblackcat7112) account once a day, the result of hitting the Fitbit API to check your exercise habits, formatted as follows:

Today's exercise from fitbit
Sitting time: 662 minutes
Light exercise time: 127 minutes
Active exercise time: 49 minutes
Time for strenuous exercise: 78 minutes
Today's steps: 8650 steps (5.893km)
Basal metabolism: 1402 kcal
Calories burned: 2727 kcal

https://twitter.com/myblackcat7112/status/1377597776662470657?s=20

I will post to my account, @myblackcat7112  at 00:10:00 everydays.
I want to use the API to post an auto-generated message to Twitter.

"Statement": [
    {
      "Sid": "SecretsManagerAccess",
      "Effect": "Allow",
      "Principal": {
        "Service": "secretsmanager.amazonaws.com"
      },
      "Action": "lambda:InvokeFunction",
      "Resource": "arn:aws:lambda:ap-northeast-1:XXXXXXX:function:fitbit-api-token-refresh"
    },

aws lambda add-permission --function-name ARN_of_lambda_function --principal secretsmanager.amazonaws.com --action lambda:InvokeFunction --statement-id SecretsManagerAccess

import json
import requests
from datetime import datetime, timezone, timedelta
from SecretManager import SecretManager

def lambda_handler(event, context):
    sm = SecretManager('Fitbit')
    secret = sm.get()
    headers = {
        'Authorization':'Basic '+secret['BASIC_TOKEN'],
        'Content-Type':'application/x-www-form-urlencoded'
    }
    data = {
        'grant_type':'refresh_token',
        'refresh_token':secret['REFRESH_TOKEN']
    }
    response = requests.post(
        'https://api.fitbit.com/oauth2/token', 
        headers = headers, 
        data = data
    )
    params = json.loads(response.content)
    secrets = {
        'BASIC_TOKEN': secret['BASIC_TOKEN'],
        'CLIENT_ID': secret['CLIENT_ID'],
        'CLIENT_SECRET': secret['CLIENT_SECRET'],
        'ACCESS_TOKEN': params['access_token'],
        'REFRESH_TOKEN': params['refresh_token'],
        'UPDATED': datetime.now(timezone(timedelta(hours=9))).strftime('%Y/%m/%d %H:%M:%S'),
    }
    sm.update(secrets)
    
    return {
        'statusCode': 200,
        'body': 'update!!'
    }

from botocore.exceptions import ClientError
import base64
import boto3
import json

class SecretManager:
    
    def __init__(self, secret_name, region_name = 'ap-northeast-1'):
        self.region_name = region_name
        self.secret_name = secret_name
        self.client = self.get_client()

    # secret manager client
    def get_client(self):
        # Create a Secrets Manager client
        session = boto3.session.Session()
        client = session.client(
            service_name = 'secretsmanager',
            region_name = self.region_name
        )
        return client
    
    # secret manager トークン更新
    def update(self, update_json):
        try:
            return self.client.update_secret(
                SecretId = self.secret_name, 
                SecretString = json.dumps(update_json)
            )
        except ClientError as e:
            print(e)
    
    # Secrets Managerのサンプルコードを参考に
    def get(self):
        try:
            get_secret_value_response = self.client.get_secret_value(
                SecretId=self.secret_name
            )   
        except ClientError as e:
            print(e)
            if e.response['Error']['Code'] == 'DecryptionFailureException':
                # Secrets Manager can't decrypt the protected secret text using the provided KMS key.
                # Deal with the exception here, and/or rethrow at your discretion.
                raise e
            elif e.response['Error']['Code'] == 'InternalServiceErrorException':
                # An error occurred on the server side.
                # Deal with the exception here, and/or rethrow at your discretion.
                raise e
            elif e.response['Error']['Code'] == 'InvalidParameterException':
                # You provided an invalid value for a parameter.
                # Deal with the exception here, and/or rethrow at your discretion.
                raise e
            elif e.response['Error']['Code'] == 'InvalidRequestException':
                # You provided a parameter value that is not valid for the current state of the resource.
                # Deal with the exception here, and/or rethrow at your discretion.
                raise e
            elif e.response['Error']['Code'] == 'ResourceNotFoundException':
                # We can't find the resource that you asked for.
                # Deal with the exception here, and/or rethrow at your discretion.
                raise e
        else:
            # Decrypts secret using the associated KMS CMK.
            # Depending on whether the secret is a string or binary, one of these fields will be populated.
            if 'SecretString' in get_secret_value_response:
                secret = get_secret_value_response['SecretString']
                return json.loads(secret)
            decoded_binary_secret = base64.b64decode(get_secret_value_response['SecretBinary'])
            return json.loads(decoded_binary_secret)

import json
from Twitter import Twitter
from Fitbit import Fitbit

def lambda_handler(event, context):

    results = {}
    fitbit = Fitbit()
    for resource in fitbit.get_resources():
        data = fitbit.intraday_time_series(resource)
        print(data)
        results[list(data.keys())[0]] = list(data.values())[0][0]['value']
    results['datetime'] = list(data.values())[0][0]['dateTime']
    
    distances = float(results['activities-tracker-distance']) * 1.61

    message =  f"本日({results['datetime']})の運動 from Fitbit\n\n"
    message += f"座っていた時間: {results['activities-tracker-minutesSedentary']}分\n"
    message += f"軽い運動の時間: {results['activities-tracker-minutesLightlyActive']}分\n"
    message += f"アクティブな運動の時間: {results['activities-tracker-minutesFairlyActive']}分\n"
    message += f"激しい運動の時間: {results['activities-tracker-minutesVeryActive']}分\n\n"
    message += f"本日の歩数: {results['activities-tracker-steps']}歩 ({distances:.3f}km)\n\n"
    message += f"消費カロリー: {results['activities-tracker-calories']}kcal ("
    message += f"基礎代謝: {results['activities-caloriesBMR']}kcal)"
    print(message)
    
    sleep = fitbit.sleep()['summary']
    sleep_message = f"本日({results['datetime']})の睡眠時間 from Fitbit\n\n"
    sleep_message += f"睡眠時間: {sleep['totalMinutesAsleep']/60 :.3f}時間"
    print(sleep_message)

    # twitterへメッセージを投稿する
    twitter = Twitter()
    twitter.status_update(message)
    twitter.status_update(sleep_message)
    
    return {
        'statusCode': 200,
        'body': json.dumps(results)
    }

intraday_time_series(resource, base_date='today', detail_level='1min', start_time=None, end_time=None)

    # 前日のサマリーを取得したいので。
    def intraday_time_series(self, resource):
        yesterday = datetime.now(timezone(timedelta(hours=9))) - timedelta(days=1)
        return self.client.intraday_time_series(resource, base_date = yesterday)

    # 取得対象
    RESOURCES = [
        'activities/caloriesBMR',
        'activities/tracker/calories',
        'activities/tracker/steps',
        'activities/tracker/distance',
        'activities/tracker/minutesSedentary',
        'activities/tracker/minutesLightlyActive',
        'activities/tracker/minutesFairlyActive',
        'activities/tracker/minutesVeryActive',
        'activities/tracker/activityCalories',
    ]

{'activities-caloriesBMR': [{'dateTime': '2021-05-23', 'value': '1560'}]}
{'activities-tracker-calories': [{'dateTime': '2021-05-23', 'value': '1988'}]}
{'activities-tracker-steps': [{'dateTime': '2021-05-23', 'value': '1781'}]}
{'activities-tracker-distance': [{'dateTime': '2021-05-23', 'value': '0.75363626392912'}]}
{'activities-tracker-minutesSedentary': [{'dateTime': '2021-05-23', 'value': '551'}]}
{'activities-tracker-minutesLightlyActive': [{'dateTime': '2021-05-23', 'value': '90'}]}
{'activities-tracker-minutesFairlyActive': [{'dateTime': '2021-05-23', 'value': '4'}]}
{'activities-tracker-minutesVeryActive': [{'dateTime': '2021-05-23', 'value': '7'}]}
{'activities-tracker-activityCalories': [{'dateTime': '2021-05-23', 'value': '441'}]}

本日(2021-05-23)の運動 from Fitbit
座っていた時間: 551分
軽い運動の時間: 90分
アクティブな運動の時間: 4分
激しい運動の時間: 7分
本日の歩数: 1781歩 (1.213km)
消費カロリー: 1988kcal (基礎代謝: 1560kcal)

本日(2021-05-23)の睡眠時間 from Fitbit
睡眠時間: 12.433時間