server.js

const express = require('express');
const mongoose = require('mongoose');
const bodyParser = require('body-parser');
const path = require("path");
const cors = require('cors');
const jwt = require("jsonwebtoken");

require("dotenv").config({ path: 'variables.env' });

const Recipe = require('./models/Recipe');

const User = require("./models/User");

//bring in graph qli express middleware

const { graphiqlExpress, graphqlExpress } = require('apollo-server-express');

const { makeExecutableSchema } = require('graphql-tools');

const { typeDefs } = require('./schema');

const { resolvers } = require('./resolvers');

const schema = makeExecutableSchema({

    typeDefs,

    resolvers
});

// Connects to database

mongoose

 .connect(process.env.MONGO_URI)
 .then(() => console.log('DB connected'))
 .catch(err => console.log(err));

 // Initialize application

const app = express();

// const corsOptions = {
//     origin: 'http://localhost:3000',
//     credentials: true

// };

app.use(cors("*"));

app.use(async (req, res, next) => {
    const token = req.headers["authorization"];
    if (token !== "null") {
      try {
        const currentUser = await jwt.verify(token, process.env.SECRET);
        req.currentUser = currentUser;
      } catch (err) {
        console.error(err);
      }
    }
    next();
  });
// create graphiql app

// app.use(

//     "/graphiql", 
//     graphiqlExpress
//     ({ endpointURL: "/graphql"}
//     ));

    app.use(
        "/graphql",
        bodyParser.json(),
        graphqlExpress(({ currentUser }) => ({
          schema,
          context: {
            Recipe,
            User,
            currentUser
          }
        }))
      );

      if (process.env.NODE_ENV === "production") {
        app.use(express.static("client/build"));
      
        app.get("*", (req, res) => {
          res.sendFile(path.resolve(__dirname, "client", "build", "index.html"));
        });
      }

const PORT = process.env.PORT || 4444;

app.listen(PORT, () => {
    console.log(`server listening on PORT ${PORT}`);
});

//heroku branch