LINE Messaging APIを使ってGoogleカレンダーの予定をリマインドする

CHANNEL_ID=xxxxx
KID=xxxxxx

import * as jose from "jose";
import fs from "fs";
import path from "path";
import { fileURLToPath } from "url";
import { dirname } from "path";

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

const makeJWT = async () => {
  const privateKey = JSON.parse(
    fs.readFileSync(path.join(__dirname, "assertion-private.key"))
  );

  const header = {
    alg: "RS256",
    typ: "JWT",
    kid: process.env.KID, // チャネル基本設定＞アサーション署名キー
  };

  const payload = {
    iss: process.env.CHANNEL_ID, // チャネルID
    sub: process.env.CHANNEL_ID, // チャネルID
    aud: "https://api.line.me/",
    exp: Math.floor(new Date().getTime() / 1000) + 60 * 25, // JWTの有効期間（UNIX時間）
    token_exp: 60 * 60 * 24 * 30, // チャネルアクセストークンの有効期間
  };

  // JWTの生成
  return new jose.SignJWT(payload).setProtectedHeader(header).sign(privateKey);
};

const createToken = async (jwt) => {
  const accessTokenUrl = "https://api.line.me/oauth2/v2.1/token";
  const response = await fetch(accessTokenUrl, {
    method: "POST",
    headers: {
      "Content-Type": "application/x-www-form-urlencoded",
    },
    body: new URLSearchParams({
      grant_type: "client_credentials",
      client_assertion_type:
        "urn:ietf:params:oauth:client-assertion-type:jwt-bearer",
      client_assertion: jwt,
    }).toString(),
  });

  return response;
};

(async () => {
  const jwt = await makeJWT();
  const accessTokenResponse = await createToken(jwt);
  console.log(await accessTokenResponse.json());
})();

❯ bun run scripts/make_token.js
{
  access_token: 'eyJhbGxxxxxxx',
  token_type: 'Bearer',
  expires_in: 2592000,
  key_id: 'zFHuYHxxxxxxx'
}

❯ node --env-file=.env scripts/make_token.js
{
  access_token: 'eyJhbGxxxxxxx',
  token_type: 'Bearer',
  expires_in: 2592000,
  key_id: 'zFHuYHxxxxxxx'
}

bun run scripts/make_token.js 

node --env-file=.env scripts/make_token.js    

new jose.SignJWT(payload).setProtectedHeader(header).sign(privateKey);

aws --version
aws-cli/2.22.26 Python/3.12.6 Darwin/23.6.0 exe/x86_64

sam --version
SAM CLI, version 1.132.0

sam init
Which template source would you like to use?
        1 - AWS Quick Start Templates
        2 - Custom Template Location
Choice: 1

Choose an AWS Quick Start application template
        1 - Hello World Example
        2 - Data processing
        3 - Hello World Example with Powertools for AWS Lambda
        4 - Multi-step workflow
        5 - Scheduled task
        6 - Standalone function
        7 - Serverless API
        8 - Infrastructure event management
        9 - Lambda Response Streaming
        10 - GraphQLApi Hello World Example
        11 - Full Stack
        12 - Lambda EFS example
        13 - Serverless Connector Hello World Example
        14 - Multi-step workflow with Connectors
        15 - DynamoDB Example
        16 - Machine Learning
Template: 5

Which runtime would you like to use?
        1 - dotnet8
        2 - dotnet6
        3 - nodejs22.x
        4 - nodejs20.x
        5 - nodejs18.x
Runtime: 3

Based on your selections, the only Package type available is Zip.
We will proceed to selecting the Package type as Zip.

Based on your selections, the only dependency manager available is npm.
We will proceed copying the template using npm.

Would you like to enable X-Ray tracing on the function(s) in your application?  [y/N]: N

Would you like to enable monitoring using CloudWatch Application Insights?
For more info, please view https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cloudwatch-application-insights.html [y/N]: y
AppInsights monitoring may incur additional cost. View https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/appinsights-what-is.html#appinsights-pricing for more details

Would you like to set Structured Logging in JSON format on your Lambda functions?  [y/N]: y
Structured Logging in JSON format might incur an additional cost. View https://docs.aws.amazon.com/lambda/latest/dg/monitoring-cloudwatchlogs.html#monitoring-cloudwatchlogs-pricing for more details

Project name [sam-app]: schedule-line-reminder
                                                                                                                       
Cloning from https://github.com/aws/aws-sam-cli-app-templates (process may take a moment)                              

    -----------------------
    Generating application:
    -----------------------
    Name: schedule-line-reminder
    Runtime: nodejs22.x
    Architectures: x86_64
    Dependency Manager: npm
    Application Template: quick-start-cloudwatch-events
    Output Directory: .
    Configuration file: schedule-line-reminder/samconfig.toml
    
    Next steps can be found in the README file at schedule-line-reminder/README.md
        

Commands you can use next
=========================
[*] Create pipeline: cd schedule-line-reminder && sam pipeline init --bootstrap
[*] Validate SAM template: cd schedule-line-reminder && sam validate
[*] Test Function in the Cloud: cd schedule-line-reminder && sam sync --stack-name {stack-name} --watch

sam build

sam deploy --guided --profile <profile-name>

sam deploy

Configuring SAM deploy
======================

        Looking for config file [samconfig.toml] :  Found
        Reading default arguments  :  Success

        Setting default arguments for 'sam deploy'
        =========================================
        Stack Name [schedule-line-reminder]: 
        AWS Region [ap-northeast-1]: 
        #Shows you resources changes to be deployed and require a 'Y' to initiate deploy
        Confirm changes before deploy [Y/n]: Y
        #SAM needs permission to be able to create roles to connect to the resources in your template
        Allow SAM CLI IAM role creation [Y/n]: Y
        #Preserves the state of previously provisioned resources when an operation fails
        Disable rollback [y/N]: N
        Save arguments to configuration file [Y/n]: Y
        SAM configuration file [samconfig.toml]: 
        SAM configuration environment [default]: 

        Looking for resources needed for deployment:
        Creating the required resources...
        Successfully created!

        Managed S3 bucket: aws-sam-cli-managed-default-samclisourcebucket-xxxxxxx
        A different default S3 bucket can be set in samconfig.toml and auto resolution of buckets turned off by setting resolve_s3=False
                                                                                                                       
        Parameter "stack_name=schedule-line-reminder" in [default.deploy.parameters] is defined as a global parameter  
[default.global.parameters].                                                                                           
        This parameter will be only saved under [default.global.parameters] in                                         
/Users/yuma.ito/repositories/personal/schedule-line-reminder/samconfig.toml.                                           

        Saved arguments to config file
        Running 'sam deploy' for future deployments will use the parameters saved above.
        The above parameters can be changed by modifying samconfig.toml
        Learn more about samconfig.toml syntax at 
        https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-sam-cli-config.html

        Uploading to schedule-line-reminder/xxxxxxxxxx  4599410 / 4599410  (100.00%)

        Deploying with following values
        ===============================
        Stack name                   : schedule-line-reminder
        Region                       : ap-northeast-1
        Confirm changeset            : True
        Disable rollback             : False
        Deployment s3 bucket         : aws-sam-cli-managed-default-samclisourcebucket-xxxxxxx
        Capabilities                 : ["CAPABILITY_IAM"]
        Parameter overrides          : {}
        Signing Profiles             : {}

Initiating deployment
=====================

        Uploading to schedule-line-reminder/xxxxxxxxxx.template  1412 / 1412  (100.00%)


Waiting for changeset to be created..

CloudFormation stack changeset
-----------------------------------------------------------------------------------------------------------------
Operation                    LogicalResourceId            ResourceType                 Replacement                
-----------------------------------------------------------------------------------------------------------------
+ Add                        ApplicationInsightsMonitor   AWS::ApplicationInsights::   N/A                        
                             ing                          Application                                             
+ Add                        ApplicationResourceGroup     AWS::ResourceGroups::Group   N/A                        
+ Add                        ScheduledEventLoggerCloudW   AWS::Lambda::Permission      N/A                        
                             atchEventPermission                                                                  
+ Add                        ScheduledEventLoggerCloudW   AWS::Events::Rule            N/A                        
                             atchEvent                                                                            
+ Add                        ScheduledEventLoggerRole     AWS::IAM::Role               N/A                        
+ Add                        ScheduledEventLogger         AWS::Lambda::Function        N/A                        
-----------------------------------------------------------------------------------------------------------------


Changeset created successfully. arn:aws:cloudformation:ap-northeast-1:xxxxxxxxx:changeSet/samcli-deployxxxxxxx/a9324f2b-xxxxxxxxxxxx


Previewing CloudFormation changeset before deployment
======================================================
Deploy this changeset? [y/N]: y

2025-01-01 19:40:10 - Waiting for stack create/update to complete

CloudFormation events from stack operations (refresh every 5.0 seconds)
-----------------------------------------------------------------------------------------------------------------
ResourceStatus               ResourceType                 LogicalResourceId            ResourceStatusReason       
-----------------------------------------------------------------------------------------------------------------
CREATE_IN_PROGRESS           AWS::CloudFormation::Stack   schedule-line-reminder       User Initiated             
CREATE_IN_PROGRESS           AWS::IAM::Role               ScheduledEventLoggerRole     -                          
CREATE_IN_PROGRESS           AWS::ResourceGroups::Group   ApplicationResourceGroup     -                          
CREATE_IN_PROGRESS           AWS::ResourceGroups::Group   ApplicationResourceGroup     Resource creation          
                                                                                       Initiated                  
CREATE_IN_PROGRESS           AWS::IAM::Role               ScheduledEventLoggerRole     Resource creation          
                                                                                       Initiated                  
CREATE_COMPLETE              AWS::ResourceGroups::Group   ApplicationResourceGroup     -                          
CREATE_IN_PROGRESS           AWS::ApplicationInsights::   ApplicationInsightsMonitor   -                          
                             Application                  ing                                                     
CREATE_IN_PROGRESS           AWS::ApplicationInsights::   ApplicationInsightsMonitor   Resource creation          
                             Application                  ing                          Initiated                  
CREATE_COMPLETE              AWS::IAM::Role               ScheduledEventLoggerRole     -                          
CREATE_IN_PROGRESS           AWS::Lambda::Function        ScheduledEventLogger         -                          
CREATE_IN_PROGRESS           AWS::Lambda::Function        ScheduledEventLogger         Resource creation          
                                                                                       Initiated                  
CREATE_IN_PROGRESS -         AWS::Lambda::Function        ScheduledEventLogger         Eventual consistency check 
CONFIGURATION_COMPLETE                                                                 initiated                  
CREATE_IN_PROGRESS           AWS::Events::Rule            ScheduledEventLoggerCloudW   -                          
                                                          atchEvent                                               
CREATE_IN_PROGRESS           AWS::Events::Rule            ScheduledEventLoggerCloudW   Resource creation          
                                                          atchEvent                    Initiated                  
CREATE_IN_PROGRESS -         AWS::ApplicationInsights::   ApplicationInsightsMonitor   Eventual consistency check 
CONFIGURATION_COMPLETE       Application                  ing                          initiated                  
CREATE_COMPLETE              AWS::Lambda::Function        ScheduledEventLogger         -                          
CREATE_COMPLETE              AWS::ApplicationInsights::   ApplicationInsightsMonitor   -                          
                             Application                  ing                                                     
CREATE_IN_PROGRESS -         AWS::Events::Rule            ScheduledEventLoggerCloudW   Eventual consistency check 
CONFIGURATION_COMPLETE                                    atchEvent                    initiated                  
CREATE_IN_PROGRESS           AWS::Lambda::Permission      ScheduledEventLoggerCloudW   -                          
                                                          atchEventPermission                                     
CREATE_IN_PROGRESS           AWS::Lambda::Permission      ScheduledEventLoggerCloudW   Resource creation          
                                                          atchEventPermission          Initiated                  
CREATE_COMPLETE              AWS::Lambda::Permission      ScheduledEventLoggerCloudW   -                          
                                                          atchEventPermission                                     
CREATE_COMPLETE              AWS::Events::Rule            ScheduledEventLoggerCloudW   -                          
                                                          atchEvent                                               
CREATE_COMPLETE              AWS::CloudFormation::Stack   schedule-line-reminder       -                          
-----------------------------------------------------------------------------------------------------------------


Successfully created/updated stack - schedule-line-reminder in ap-northeast-1

Error: Failed to complete an API call to fetch stack information for schedule-line-reminder: Error when retrieving token from sso: Token has expired and refresh failed

aws sso login --profile <profile-name>

bun install @googleapis/calendar

bun run scripts/google-authenticate.ts  

Authorize this app by visiting this URL: https://accounts.google.com/o/oauth2/v2/auth?access_type=offline&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fcalendar.calendarlist.readonly&include_granted_scopes=true&response_type=code&client_id=xxxxxxxxx.apps.googleusercontent.com&redirect_uri=http%3A%2F%2Flocalhost%3A3000%2Foauth2callback

{
  access_token: "xxxxxxxxx",
  refresh_token: "xxxxxxxxx",
}

    Metadata:
      BuildMethod: esbuild
      BuildProperties:
        Format: esm
        Minify: false
        OutExtension:
          - .js=.mjs
        Target: "es2020"
        Sourcemap: true
        EntryPoints:
          - src/handlers/calendar-events-handler.ts
+       Banner:
+         - js=import { createRequire } from 'module'; const require = createRequire(import.meta.url);

export const a = (func: () => string) => {
  return func();
};

import { describe, it, expect } from "bun:test";
import { a } from "./a_new";

describe("a", () => {
  it("should return func()", () => {
    const dummyFunction = () => "dummy";

    const result = a(dummyFunction);
    expect(result).toBe("dummy");
  });
});