refactor: trigger data refresher manually (#731)

* fix: check for value before manipulation

* fix: run background refresher on demand

* refactor: move all refresher init in same place

src/helpers/moderation.ts

@@ -13,7 +13,7 @@ async function loadModerationData() {
   flaggedLinks = res?.flaggedLinks;
 }
 
-async function run() {
+export default async function run() {
   try {
     await loadModerationData();
     consecutiveFailsCount = 0;
@@ -28,5 +28,3 @@ async function run() {
   await snapshot.utils.sleep(5e3);
   run();
 }
-
-run();

src/helpers/spaces.ts

@@ -176,7 +176,7 @@ export async function getSpace(id: string) {
   };
 }
 
-async function run() {
+export default async function run() {
   try {
     await loadSpaces();
     await loadSpacesMetrics();
@@ -187,5 +187,3 @@ async function run() {
   await snapshot.utils.sleep(360e3);
   run();
 }
-
-run();

src/index.ts

@@ -8,14 +8,17 @@ import rateLimit from './helpers/rateLimit';
 import log from './helpers/log';
 import initMetrics from './helpers/metrics';
 import { checkKeycard } from './helpers/keycard';
-import './helpers/moderation';
+import refreshModerationData from './helpers/moderation';
+import refreshSpacesCache from './helpers/spaces';
 import './helpers/strategies';
 
 const app = express();
 const PORT = process.env.PORT || 3000;
 
 initLogger(app);
 initMetrics(app);
+refreshModerationData();
+refreshSpacesCache();
 
 app.disable('x-powered-by');
 app.use(express.json({ limit: '20mb' }));