add repository data loader and methods for system/route data

src/index.ts

@@ -5,6 +5,7 @@ import { resolvers } from "./resolvers";
 import { loadTestData } from "./testData";
 import { ServerContext } from "./serverContext";
 import { UnoptimizedInMemoryRepository } from "./unoptimizedInMemoryRepository";
+import { RepositoryDataLoader } from "./repositoryDataLoader";
 
 const typeDefs = readFileSync("./schema.graphql", "utf8");
 
@@ -15,8 +16,12 @@ async function main() {
   });
 
   const repository = new UnoptimizedInMemoryRepository();
-  await loadTestData(repository);
-  // startDataUpdater();
+  // await loadTestData(repository);
+
+  const repositoryDataUpdater = new RepositoryDataLoader(
+    repository
+  );
+  await repositoryDataUpdater.start();
 
   const { url } = await startStandaloneServer(server, {
     listen: {