Cannot read property "" of undefined on some schema + subscription

[rahXephonz]

i have some problem is some query data returning null or undefined from schema[typedefs]

didnt query comment

my typedefs

after adding comment, this data returning null or undefined in subscriptions..

my subscription

  Subscription: {
    postCreated: {
      subscribe: () => {
        return pubsub.asyncIterator(POST_CREATED);
      },
      resolve: (payload) => {
        return payload;
      },
    },
  },

my post mutations

    postCreate: async (
      _: any,
      { post }: PostArgs,
      { db, userInfo }: Context
    ): Promise<PostPayloadType> => {
      const { content } = post;

      if (!userInfo) {
        return {
          userErrors: [
            {
              message: "Login or Signup to create a post",
            },
          ],
          post: null,
        };
      }

      if (!content) {
        return {
          userErrors: [
            {
              message: "You must provide a content to create the post",
            },
          ],
          post: null,
        };
      }

      const postCreated = await db.post.create({
        data: {
          content,
          // author id must be dinamic data
          authorId: userInfo.userId,
          published: true,
        },
      });

      pubsub.publish("POST_CREATED", postCreated);

      return {
        userErrors: [],
        post: postCreated,
      };
    },

server.ts

import { typeDefs } from "./graphql/schema";
import { AllResolvers } from "./services/resolvers/resolvers";
import * as AllTypes from "./services/types/index";
import { getUserFromToken } from "./utility/getUserFromToken";
import { createServer } from "http";
import { execute, subscribe } from "graphql";
import { SubscriptionServer } from "subscriptions-transport-ws";
import { makeExecutableSchema } from "@graphql-tools/schema";
import { ApolloServer } from "apollo-server-express";
import { ApolloServerPluginLandingPageGraphQLPlayground } from "apollo-server-core";
import { prisma } from "./lib/prisma";
import { Context } from "@interface/context";
import express from "express";

export const db = prisma;

(async function () {
 const app = express();
 const httpServer = createServer(app);

 const schema = makeExecutableSchema({
   typeDefs,
   resolvers: {
     ...AllResolvers,
     ...AllTypes,
   },
 });

 const subscriptionServer = SubscriptionServer.create(
   {
     schema,
     execute,
     subscribe,
     onConnect() {
       console.log("Subscription Server ready!");
     },
     onDisconnect() {
       console.log("Subscription Server disconnected!");
     },
   },
   { server: httpServer, path: "/graphql" }
 );

 const server = new ApolloServer({
   schema,
   context: async ({ req }): Promise<Context> => {
     // get user token and user.id from jwt bearer token
     const userInfo = getUserFromToken(req.headers.authorization as string);

     return {
       db,
       userInfo,
     };
   },
   plugins: [
     {
       async serverWillStart() {
         return {
           async drainServer() {
             subscriptionServer.close();
           },
         };
       },
     },
     ApolloServerPluginLandingPageGraphQLPlayground(),
     // ApolloServerPluginLandingPageDisabled(),
   ],
   introspection: true,
 });
 await server.start();
 server.applyMiddleware({ app });

 const PORT = process.env.PORT || 4000;
 httpServer.listen(PORT, () =>
   console.log(`🚀 Server is now running on http://localhost:${PORT}/graphql`)
 );
})();

Any solutions?

[rahXephonz]

Solved in prisma problems.

[cagigas]

link?

[starfish456]

Lol