API routes developer and production environment differences

[thecoorum]

Summary

Hey! I met an issue while configuring a Telegram bot using Grammy on API routes. While discussing the issue with the Grammy team we've came to the point that there may be differences between Request, Response and Promise implementation in local and production environments. While the whole implementation is working locally, the deployed one fails because of the function timeout (despite the timeout amount set in the vercel.json, I tried 15s and 300s).

Route implementation

import { NextRequest, NextResponse } from "next/server";
import { Bot, Composer, webhookCallback } from "grammy";

import { handlers } from "@/bot/handlers";

import { start } from "@/bot/commands/start";

import { supabase } from "@/utils/supabase";

import type { Context } from "@/bot/types";

export const POST = async (req: NextRequest, ...args: any[]) => {
  const { data, error } = await supabase
    .from("companies")
    .select("bot_token")
    .eq("slug", req.headers.get("host")!.split(".")[0])
    .single();

  if (error) {
    return NextResponse.json(
      {
        message: "Company not found",
      },
      { status: 404 }
    );
  }

  const token = data.bot_token;

  const middleware = new Composer<Context>();

  middleware.command("start", start);

  const bot = new Bot<Context>(token);

  bot.on("message", async (ctx) => {
    await ctx.reply("...");
  });
  bot.use(handlers);
  bot.use(middleware);

  const handleUpdate = webhookCallback(bot, "std/http");

  return handleUpdate(req, ...args);
};

Original issue on Grammy: grammyjs/grammY#506 (comment)

Any suggestions will be appreciated! Thanks in advance!

Additional information

No response

Example

No response

[di-sukharev]

i think i've solved it grammyjs/grammY#506 (comment)

[PonomareVlad]

• Next.js example fix grammyjs/examples#47