Change the server setup to use Express.js for hosting

package-lock.json

@@ -21,6 +21,7 @@
         "@graphql-codegen/typescript": "4.1.2",
         "@graphql-codegen/typescript-resolvers": "4.4.1",
         "@jest/globals": "^29.7.0",
+        "@types/express": "^5.0.3",
         "@types/jsonwebtoken": "^9.0.8",
         "@types/node": "^22.10.2",
         "@types/redis": "^4.0.11",
@@ -125,6 +126,17 @@
         "graphql": "14.x || 15.x || 16.x"
       }
     },
+    "node_modules/@apollo/server/node_modules/@types/express": {
+      "version": "4.17.23",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.23.tgz",
+      "integrity": "sha512-Crp6WY9aTYP3qPi2wGDo9iUe/rceX01UMhnF1jmwDcKCFM6cx7YhGP/Mpr3y9AASpfHixIG0E6azCcL5OcDHsQ==",
+      "dependencies": {
+        "@types/body-parser": "*",
+        "@types/express-serve-static-core": "^4.17.33",
+        "@types/qs": "*",
+        "@types/serve-static": "*"
+      }
+    },
     "node_modules/@apollo/server/node_modules/accepts": {
       "version": "1.3.8",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
@@ -2955,13 +2967,13 @@
       }
     },
     "node_modules/@types/express": {
-      "version": "4.17.23",
-      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.23.tgz",
-      "integrity": "sha512-Crp6WY9aTYP3qPi2wGDo9iUe/rceX01UMhnF1jmwDcKCFM6cx7YhGP/Mpr3y9AASpfHixIG0E6azCcL5OcDHsQ==",
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-5.0.3.tgz",
+      "integrity": "sha512-wGA0NX93b19/dZC1J18tKWVIYWyyF2ZjT9vin/NRu0qzzvfVzWjs04iq2rQ3H65vCTQYlRqs3YHfY7zjdV+9Kw==",
+      "dev": true,
       "dependencies": {
         "@types/body-parser": "*",
-        "@types/express-serve-static-core": "^4.17.33",
-        "@types/qs": "*",
+        "@types/express-serve-static-core": "^5.0.0",
         "@types/serve-static": "*"
       }
     },
@@ -2976,6 +2988,18 @@
         "@types/send": "*"
       }
     },
+    "node_modules/@types/express/node_modules/@types/express-serve-static-core": {
+      "version": "5.0.7",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-5.0.7.tgz",
+      "integrity": "sha512-R+33OsgWw7rOhD1emjU7dzCDHucJrgJXMA5PYCzJxVil0dsyx5iBEPHqpPfiKNJQb7lZ1vxwoLR4Z87bBUpeGQ==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*",
+        "@types/qs": "*",
+        "@types/range-parser": "*",
+        "@types/send": "*"
+      }
+    },
     "node_modules/@types/graceful-fs": {
       "version": "4.1.9",
       "resolved": "https://registry.npmjs.org/@types/graceful-fs/-/graceful-fs-4.1.9.tgz",

package.json

@@ -19,6 +19,7 @@
     "@types/jsonwebtoken": "^9.0.8",
     "@types/node": "^22.10.2",
     "@types/redis": "^4.0.11",
+    "@types/express": "^5.0.3",
     "jest": "^29.7.0",
     "ts-jest": "^29.2.5",
     "typescript": "^5.7.2"

src/index.ts

@@ -1,13 +1,11 @@
 import { readFileSync } from "fs";
 import { ApolloServer } from "@apollo/server";
-import { startStandaloneServer } from "@apollo/server/standalone";
 import { MergedResolvers } from "./MergedResolvers";
 import { ServerContext } from "./ServerContext";
-import { loadShuttleTestData } from "./loaders/shuttle/loadShuttleTestData";
 import { InterchangeSystem, InterchangeSystemBuilderArguments } from "./entities/InterchangeSystem";
 import { ChapmanApiBasedParkingRepositoryLoader } from "./loaders/parking/ChapmanApiBasedParkingRepositoryLoader";
-import { supportedIntegrationTestSystems } from "./loaders/supportedIntegrationTestSystems";
-import { loadParkingTestData } from "./loaders/parking/loadParkingTestData";
+import express from "express";
+import { expressMiddleware } from "@as-integrations/express5";
 
 const typeDefs = readFileSync("./schema.graphqls", "utf8");
 
@@ -27,6 +25,7 @@ async function main() {
     resolvers: MergedResolvers,
     introspection: process.env.NODE_ENV !== "production",
   });
+  await server.start();
 
   let systems: InterchangeSystem[];
 
@@ -36,26 +35,30 @@ async function main() {
     },
   ));
 
-  const { url } = await startStandaloneServer(server, {
-    listen: {
-      port: process.env.PORT ? parseInt(process.env.PORT) : 4000,
-    },
-    context: async () => {
-      return {
-        systems,
-        findSystemById: (id: string) => {
-          const system = systems.find((system) => system.id === id);
-          if (!system) {
-            return null;
-          }
-          return system;
-        },
-      }
-    },
+  const app = express();
+  app.use(
+    "/",
+    express.json(),
+    expressMiddleware(server, {
+      context: async () => {
+        return {
+          systems,
+          findSystemById: (id: string) => {
+            const system = systems.find((system) => system.id === id);
+            if (!system) {
+              return null;
+            }
+            return system;
+          },
+        }
+      },
+    })
+  );
+
+  const port = process.env.PORT ? parseInt(process.env.PORT) : 4000;
+  app.listen(port, () => {
+    console.log(`Server ready at port ${port}`);
   });
-
-
-  console.log(`Server ready at: ${url}`);
 }
 
 main();