Migrate files to ts (#2581)

backend/jobs/delete-old-logs.ts

@@ -6,7 +6,7 @@ const CRON_SCHEDULE = "0 0 0 * * *";
 const LOG_MAX_AGE_DAYS = 7;
 const LOG_MAX_AGE_MILLISECONDS = LOG_MAX_AGE_DAYS * 24 * 60 * 60 * 1000;
 
-async function deleteOldLogs() {
+async function deleteOldLogs(): Promise<void> {
   const data = await db
     .collection("logs")
     .deleteMany({ timestamp: { $lt: Date.now() - LOG_MAX_AGE_MILLISECONDS } });

backend/jobs/update-leaderboards.ts

@@ -1,16 +1,19 @@
 import { CronJob } from "cron";
 import BotDAO from "../dao/bot";
+import { Document, WithId } from "mongodb";
 import LeaderboardsDAO from "../dao/leaderboards";
 
 const CRON_SCHEDULE = "30 4/5 * * * *";
 const RECENT_AGE_MINUTES = 10;
 const RECENT_AGE_MILLISECONDS = RECENT_AGE_MINUTES * 60 * 1000;
 
-async function getTop10(leaderboardTime) {
+async function getTop10(leaderboardTime: string): Promise<WithId<Document>[]> {
   return await LeaderboardsDAO.get("time", leaderboardTime, "english", 0, 10);
 }
 
-async function updateLeaderboardAndNotifyChanges(leaderboardTime) {
+async function updateLeaderboardAndNotifyChanges(
+  leaderboardTime: string
+): Promise<void> {
   const top10BeforeUpdate = await getTop10(leaderboardTime);
 
   const previousRecordsMap = Object.fromEntries(
@@ -46,7 +49,7 @@ async function updateLeaderboardAndNotifyChanges(leaderboardTime) {
   }
 }
 
-async function updateLeaderboards() {
+async function updateLeaderboards(): Promise<void> {
   await updateLeaderboardAndNotifyChanges("15");
   await updateLeaderboardAndNotifyChanges("60");
 }

backend/package-lock.json

@@ -30,6 +30,8 @@
       },
       "devDependencies": {
         "@types/cors": "2.8.12",
+        "@types/cron": "1.7.3",
+        "@types/lodash": "4.14.178",
         "@types/mongodb": "4.0.7",
         "@types/node": "17.0.18",
         "@types/uuid": "8.3.4"
@@ -434,6 +436,16 @@
       "integrity": "sha512-vt+kDhq/M2ayberEtJcIN/hxXy1Pk+59g2FV/ZQceeaTyCtCucjL2Q7FXlFjtWn4n15KCr1NE2lNNFhp0lEThw==",
       "dev": true
     },
+    "node_modules/@types/cron": {
+      "version": "1.7.3",
+      "resolved": "https://registry.npmjs.org/@types/cron/-/cron-1.7.3.tgz",
+      "integrity": "sha512-iPmUXyIJG1Js+ldPYhOQcYU3kCAQ2FWrSkm1FJPoii2eYSn6wEW6onPukNTT0bfiflexNSRPl6KWmAIqS+36YA==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*",
+        "moment": ">=2.14.0"
+      }
+    },
     "node_modules/@types/express": {
       "version": "4.17.13",
       "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.13.tgz",
@@ -472,6 +484,12 @@
         "@types/express": "*"
       }
     },
+    "node_modules/@types/lodash": {
+      "version": "4.14.178",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.178.tgz",
+      "integrity": "sha512-0d5Wd09ItQWH1qFbEyQ7oTQ3GZrMfth5JkbN3EvTKLXcHLRDSXeLnlvlOn0wvxVIwK5o2M8JzP/OWz7T3NRsbw==",
+      "dev": true
+    },
     "node_modules/@types/long": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/@types/long/-/long-4.0.1.tgz",
@@ -3867,6 +3885,16 @@
       "integrity": "sha512-vt+kDhq/M2ayberEtJcIN/hxXy1Pk+59g2FV/ZQceeaTyCtCucjL2Q7FXlFjtWn4n15KCr1NE2lNNFhp0lEThw==",
       "dev": true
     },
+    "@types/cron": {
+      "version": "1.7.3",
+      "resolved": "https://registry.npmjs.org/@types/cron/-/cron-1.7.3.tgz",
+      "integrity": "sha512-iPmUXyIJG1Js+ldPYhOQcYU3kCAQ2FWrSkm1FJPoii2eYSn6wEW6onPukNTT0bfiflexNSRPl6KWmAIqS+36YA==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*",
+        "moment": ">=2.14.0"
+      }
+    },
     "@types/express": {
       "version": "4.17.13",
       "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.13.tgz",
@@ -3905,6 +3933,12 @@
         "@types/express": "*"
       }
     },
+    "@types/lodash": {
+      "version": "4.14.178",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.178.tgz",
+      "integrity": "sha512-0d5Wd09ItQWH1qFbEyQ7oTQ3GZrMfth5JkbN3EvTKLXcHLRDSXeLnlvlOn0wvxVIwK5o2M8JzP/OWz7T3NRsbw==",
+      "dev": true
+    },
     "@types/long": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/@types/long/-/long-4.0.1.tgz",

backend/package.json

@@ -37,6 +37,8 @@
   },
   "devDependencies": {
     "@types/cors": "2.8.12",
+    "@types/cron": "1.7.3",
+    "@types/lodash": "4.14.178",
     "@types/mongodb": "4.0.7",
     "@types/node": "17.0.18",
     "@types/uuid": "8.3.4"