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Slack Salesforce OAuth
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| const { App, LogLevel, ExpressReceiver } = require('@slack/bolt'); | |
| const jsforce = require('jsforce'); //jsforce open source library to connect to Salesforce | |
| // Create Salesforce Connection | |
| const oauth2 = new jsforce.OAuth2({ | |
| // you can change loginUrl to connect to sandbox or prerelease env. | |
| // loginUrl : 'https://test.salesforce.com', | |
| clientId: process.env.SALESFORCE_CLIENT_ID, | |
| clientSecret: process.env.SALESFORCE_CLIENT_SECRET, | |
| redirectUri: 'https://94d7e0bbbc0e.ngrok.io/salesforce/oauth_redirect' | |
| }); | |
| const connection = new jsforce.Connection({ oauth2: oauth2 }); | |
| // Create a Reciever for Installation and OAuth with Slack and Salesforce | |
| const receiver = new ExpressReceiver({ | |
| signingSecret: process.env.SLACK_SIGNING_SECRET, | |
| clientId: process.env.SLACK_CLIENT_ID, | |
| clientSecret: process.env.SLACK_CLIENT_SECRET, | |
| stateSecret: process.env.STATE_SECRET, | |
| scopes: [ | |
| 'channels:read', | |
| 'groups:read', | |
| 'channels:manage', | |
| 'chat:write', | |
| 'incoming-webhook', | |
| 'commands' | |
| ], | |
| endpoints: { | |
| events: '/slack/events', | |
| commands: '/slack/commands' // explicitly enable commands | |
| }, | |
| installerOptions: { | |
| authVersion: 'v2', // default is 'v2', 'v1' is used for classic slack apps | |
| installPath: '/slack/install', | |
| redirectUriPath: '/slack/oauth_redirect', | |
| callbackOptions: { | |
| success: async (installation, installOptions, req, res) => { | |
| try { | |
| // Web based OAuth 2.0 with Salesforce upon Install | |
| const salesforce_url = `https://login.salesforce.com/services/oauth2/authorize?client_id=${process.env.SALESFORCE_CLIENT_ID}&redirect_uri=https://94d7e0bbbc0e.ngrok.io/salesforce/oauth_redirect&response_type=code`; | |
| res.redirect(salesforce_url); | |
| } catch (error) { | |
| throw error; | |
| } | |
| }, | |
| failure: (error, installOptions, req, res) => { | |
| // Do custom failure logic here | |
| res.send('failure'); | |
| } | |
| } | |
| } | |
| }); | |
| // Instantiate Slack App with Custom Reciever | |
| const app = new App({ | |
| logLevel: LogLevel.DEBUG, | |
| receiver | |
| }); | |
| app.command('/showmycases', async ({ command, ack, say }) => { | |
| // Acknowledge command request | |
| await ack(); | |
| const result = await connection.query('Select Id, CaseNumber FROM Case LIMIT 10'); | |
| console.log(result); | |
| await say('Hello'); | |
| }); | |
| receiver.router.get('/salesforce/oauth_redirect', async (req, res) => { | |
| let code = req.query.code; | |
| connection.authorize(code, function (err, userInfo) { | |
| if (err) { | |
| return console.error(err); | |
| } | |
| // Now you can get the access token, refresh token, and instance URL information. | |
| // Save them to establish connection next time. | |
| //console.log(conn.accessToken); | |
| //console.log(conn.refreshToken); | |
| console.log(connection.instanceUrl); | |
| console.log('User ID: ' + userInfo.id); | |
| console.log('Org ID: ' + userInfo.organizationId); | |
| // ... | |
| res.send( | |
| 'Successfully connected slack with your Salesforce User. You can close this window' | |
| ); // or your desired response | |
| }); | |
| }); | |
| (async () => { | |
| // Start your app | |
| await app.start(process.env.PORT || 3000); | |
| console.log('⚡️ Bolt app is running!'); | |
| })(); |
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