build(signin): ♿️ Add SSO signin for Sleekplan

apps/builder/pages/api/auth/sleekplan.ts

@@ -0,0 +1,31 @@
+import { withSentry } from '@sentry/nextjs'
+import { User } from 'db'
+import { sign } from 'jsonwebtoken'
+import { NextApiRequest, NextApiResponse } from 'next'
+import { getAuthenticatedUser } from 'services/api/utils'
+import { methodNotAllowed, notAuthenticated } from 'utils'
+
+const handler = async (req: NextApiRequest, res: NextApiResponse) => {
+  if (req.method === 'GET') {
+    const user = await getAuthenticatedUser(req)
+    if (!user) return notAuthenticated(res)
+    const ssoToken = createSSOToken(user)
+    res.redirect(`https://feedback.typebot.io?sso=${ssoToken}`)
+    return
+  }
+  methodNotAllowed(res)
+}
+
+const createSSOToken = (user: User) => {
+  if (!process.env.SLEEKPLAN_SSO_KEY) return
+  const userData = {
+    mail: user.email,
+    id: user.id,
+    name: user.name,
+    img: user.image,
+  }
+
+  return sign(userData, process.env.SLEEKPLAN_SSO_KEY, { algorithm: 'HS256' })
+}
+
+export default withSentry(handler)