feat: setup isobot

had to omit using shared middleware - not sure if this will impact
anything. this is because bolt runs their own custom middleware and
using our shared middleware for this path runs into errors.

additionally, we might want to version it better

support/index.ts

@@ -8,6 +8,7 @@ import { config } from "@root/config/config"
 import logger from "@root/logger/logger"
 
 import { v2Router } from "./routes"
+import { isobotRouter } from "./routes/v2/isobot"
 
 const BASE_PORT = config.get("port")
 const PORT = BASE_PORT + 1
@@ -16,8 +17,10 @@ const app = express()
 // poller site launch updates
 infraService.pollMessages()
 
-useSharedMiddleware(app)
+const ROUTE_PREFIX_ISOBOT = "/v2/isobot"
+app.use(ROUTE_PREFIX_ISOBOT, isobotRouter)
 
+useSharedMiddleware(app)
 app.use("/", v2Router)
 app.use("/v2/ping", (req, res) => res.status(200).send("Ok"))
 

support/routes/v2/index.ts

@@ -1,12 +1,9 @@
 import express from "express"
 
 import { formSgRouter } from "./formsg"
-import { isobotRouter } from "./isobot"
 
 const ROUTE_PREFIX = "/v2/infra"
-const ROUTE_PREFIX_ISOBOT = "/v2/isobot"
 
 export const v2Router = express.Router()
 
 v2Router.use(ROUTE_PREFIX, formSgRouter)
-v2Router.use(ROUTE_PREFIX_ISOBOT, isobotRouter)

support/routes/v2/isobot/index.ts

@@ -18,9 +18,7 @@ const botReceiver = new ExpressReceiver({ signingSecret, endpoints: "/" })
 export const isobotRouter = botReceiver.router
 
 const bot = new App({
-  signingSecret,
   token,
-  endpoints: "/",
   receiver: botReceiver,
 })