refine module instantiation

api/models/index.js

@@ -1,16 +1,20 @@
 import { PrismaClient } from '@prisma/client'
 
-if (!global.prisma) {
-  global.prisma = new PrismaClient({
+const prisma = global.prisma || (() => {
+  console.log('initing prisma')
+  const prisma = new PrismaClient({
     log: [{ level: 'query', emit: 'event' }, 'warn', 'error']
   })
-  global.prisma.$on('query', (e) => {
+  prisma.$on('query', (e) => {
     if (e.duration > 50) {
       console.log('Query: ' + e.query)
       console.log('Params: ' + e.params)
       console.log('Duration: ' + e.duration + 'ms')
     }
   })
-}
+  return prisma
+})()
 
-export default global.prisma
+if (process.env.NODE_ENV === 'development') global.prisma = prisma
+
+export default prisma

pages/api/graphql.js

@@ -6,10 +6,16 @@ import typeDefs from '../../api/typeDefs'
 import { getSession } from 'next-auth/client'
 import search from '../../api/search'
 
-global.apolloServer ||= new ApolloServer({
+const plugin = {
+  serverWillStart (ctx) {
+    console.log('gql server starting up')
+  }
+}
+
+const apolloServer = new ApolloServer({
   typeDefs,
   resolvers,
-  tracing: true,
+  plugins: [plugin],
   context: async ({ req }) => {
     const session = await getSession({ req })
     return {
@@ -23,10 +29,4 @@ global.apolloServer ||= new ApolloServer({
   }
 })
 
-export const config = {
-  api: {
-    bodyParser: false
-  }
-}
-
-export default global.apolloServer.createHandler({ path: '/api/graphql' })
+module.exports = apolloServer.start().then(() => apolloServer.createHandler({ path: '/api/graphql' }))