Started with Mongo

server/src/index.js

@@ -0,0 +1,99 @@
+const { ApolloServer, PubSub } = require('apollo-server');
+var MongoClient = require('mongodb', { useUnifiedTopology: true }).MongoClient;
+// import { MongoClient } from 'mongodb'
+const Query = require('./resolvers/Query');
+const Mutation = require('./resolvers/Mutation');
+const Subscription = require('./resolvers/Subscription');
+const User = require('./resolvers/User');
+const Appointment = require('./resolvers/Appointment');
+const Follow = require('./resolvers/Follow');
+const fs = require('fs');
+const path = require('path');
+const { getUserId } = require('./utils');
+
+const pubsub = new PubSub();
+
+// const mongo = new MongoClient({
+//   errorFormat: 'minimal'
+// });
+
+const mongo = MongoClient.connect("mongodb+srv://admin:hEbAjhvkrFDHAP3@cluster0.0hjtt.mongodb.net/Calendar?retryWrites=true&w=majority", function (err, db) {
+
+  if (err) throw err;
+  console.log("ALL good");
+  //Write databse Insert/Update/Query code here..
+
+});
+
+const resolvers = {
+  Query,
+  Mutation,
+  Subscription,
+  User,
+  Appointment,
+  Follow
+};
+
+let db;
+
+const server = new ApolloServer({
+  typeDefs: fs.readFileSync(
+    path.join(__dirname, 'schema.graphql'),
+    'utf8'
+  ),
+  resolvers,
+  // context: async () => {
+  //   if (!db) {
+  //     try {
+  //       const dbClient = new MongoClient(
+  //         'mongodb+srv://test:qwerty123@cluster0-yvwjx.mongodb.net/next-graphql?retryWrites=true&w=majority',
+  //         {
+  //           useNewUrlParser: true,
+  //           useUnifiedTopology: true,
+  //         }
+  //       )
+
+  //       if (!dbClient.isConnected()) await dbClient.connect()
+  //       db = dbClient.db('next-graphql') // database name
+  //     } catch (e) {
+  //       console.log('--->error while connecting with graphql context (db)', e)
+  //     }
+  //   }
+
+  //   return { db }
+  // },
+  context: ({ req }) => {
+    return {
+      ...req,
+      mongo,
+      pubsub,
+      userId:
+        req && req.headers.authorization
+          ? getUserId(req)
+          : null
+    };
+  },
+  subscriptions: {
+    onConnect: (connectionParams) => {
+      if (connectionParams.authToken) {
+        return {
+          mongo,
+          userId: getUserId(
+            null,
+            connectionParams.authToken
+          )
+        };
+      } else {
+        return {
+          mongo
+        };
+      }
+    }
+  }
+});
+
+server
+  .listen()
+  .then(({ url }) =>
+    console.log(`Server is running on ${url}`)
+  );