slack-bolt-fastify
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0.3.1 • Public • Published

Bolt for JavaScript Fastify Extension

Getting Started

Create a new project

package.json
{
  "name": "bolt-fastify-app",
  "version": "0.1.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "rm -rf dist/ && tsc && npx ts-node src/index.ts"
  },
  "author": "Kazuhiro Sera",
  "license": "MIT",
  "dependencies": {
    "@slack/bolt": "^3.11.0",
    "fastify": "^3.27.4",
    "slack-bolt-fastify": "^0.3.0"
  },
  "devDependencies": {
    "ts-node": "^10.5.0",
    "typescript": "^4.5.5"
  }
}
tsconfig.json
{
  "compilerOptions": {
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "allowJs": true,
    "esModuleInterop": true,
    "outDir": "dist",
  },
  "include": ["src/**/*"]
}
Create a new Slack app at api.slack.com/apps

You can use the following App Manifest configuration for setting up a new app!

display_information:
  name: fastify-oauth-test-app
features:
  bot_user:
    display_name: fastify-oauth-test-app
oauth_config:
  redirect_urls:
    - https://xxx.ngrok.io/slack/oauth_redirect
  scopes:
    bot:
      - commands
      - chat:write
      - app_mentions:read
settings:
  event_subscriptions:
    bot_events:
      - app_mention
  interactivity:
    is_enabled: true
  socket_mode_enabled: true
src/app.ts
import Fastify from 'fastify';
import { App, FileInstallationStore, LogLevel } from '@slack/bolt';
import { FileStateStore } from '@slack/oauth';
import { FastifyReceiver } from 'slack-bolt-fastify';

const fastify = Fastify({ logger: true });

fastify.get('/', async (_, res) => {
  res.redirect('/slack/install');
});

const receiver = new FastifyReceiver({
  signingSecret: process.env.SLACK_SIGNING_SECRET!,
  clientId: process.env.SLACK_CLIENT_ID,
  clientSecret: process.env.SLACK_CLIENT_SECRET,
  scopes: ['commands', 'chat:write', 'app_mentions:read'],
  installationStore: new FileInstallationStore(),
  installerOptions: {
    directInstall: true,
    stateStore: new FileStateStore({}),
  },
  fastify,
});

const app = new App({
  logLevel: LogLevel.DEBUG,
  receiver,
});

app.event('app_mention', async ({ event, say }) => {
  await say({
    text: `<@${event.user}> Hi there :wave:`,
    blocks: [
      {
        type: 'section',
        text: {
          type: 'mrkdwn',
          text: `<@${event.user}> Hi there :wave:`,
        },
      },
    ],
  });
});

app.command('/my-command', async ({ ack }) => {
  await ack('Hi there!');
});

app.shortcut('my-global-shortcut', async ({ ack, body, client }) => {
  await ack();
  await client.views.open({
    trigger_id: body.trigger_id,
    view: {
      type: 'modal',
      callback_id: 'my-modal',
      title: {
        type: 'plain_text',
        text: 'My App',
      },
      submit: {
        type: 'plain_text',
        text: 'Submit',
      },
      blocks: [
        {
          type: 'input',
          block_id: 'b',
          element: {
            type: 'plain_text_input',
            action_id: 'a',
          },
          label: {
            type: 'plain_text',
            text: 'Comment',
          },
        },
      ],
    },
  });
});

app.view('my-modal', async ({ view, ack, logger }) => {
  logger.info(view.state.values);
  await ack();
});

(async () => {
  await app.start();
  // eslint-disable-next-line no-console
  console.log('⚡️ Bolt app is running!');
})();

Run the app

export SLACK_CLIENT_ID=
export SLACK_CLIENT_SECRET=
export SLACK_SIGNING_SECRET=
export SLACK_STATE_SECRET=secret
export SLACK_APP_TOKEN=
npm start
# Visit https://{your public domain}/slack/install

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Install

npm i slack-bolt-fastify

Weekly Downloads

603

Version

0.3.1

License

MIT

Unpacked Size

141 kB

Total Files

95

Last publish

Collaborators

  • seratch