add cron scheduling for leaderboard updates

Author: sloanfinger

src/app/api/github/route.ts …app/api/github/sync-leaderboard/route.tssrc/app/api/github/route.ts renamed to src/app/api/github/sync-leaderboard/route.ts src/app/api/github/route.ts renamed to src/app/api/github/sync-leaderboard/route.ts

@@ -1,7 +1,13 @@
+import { unauthorized } from "next/navigation";
 import { NextResponse } from "next/server";
+import { env } from "~/env";
 import syncLeaderboard from "~/server/github/syncLeaderboard";
 
-export async function GET() {
+export async function GET(request: Request) {
+  if (request.headers.get("authorization") !== `Bearer ${env.CRON_SECRET}`) {
+    unauthorized();
+  }
+
   try {
     await syncLeaderboard();
     return NextResponse.json({ success: true });

src/env.js

@@ -19,6 +19,7 @@ export const env = createEnv({
             .transform((str) => "https://" + str)
             .pipe(z.url())
         : z.url().default("http://localhost:3000"),
+    CRON_SECRET: z.string().min(32),
     DEVDOGS_EPOCH: z.coerce.date().default(new Date(2024, 7, 22)),
     DISCORD_CLIENT_ID: z.string(),
     DISCORD_CLIENT_SECRET: z.string(),
@@ -68,6 +69,7 @@ export const env = createEnv({
       (process.env.VERCEL_ENV === "production"
         ? process.env.VERCEL_PROJECT_PRODUCTION_URL
         : process.env.VERCEL_URL),
+    CRON_SECRET: process.env.CRON_SECRET,
     DEVDOGS_EPOCH: process.env.DEVDOGS_EPOCH,
     GITHUB_CLIENT_ID: process.env.GITHUB_CLIENT_ID,
     GITHUB_CLIENT_SECRET: process.env.GITHUB_CLIENT_SECRET,

vercel.json

@@ -2,5 +2,16 @@
   "$schema": "https://openapi.vercel.sh/vercel.json",
   "git": {
     "deploymentEnabled": false
+  },
+  "crons": [
+    {
+      "path": "/api/github/sync-leaderboard",
+      "schedule": "0 0 * * *"
+    }
+  ],
+  "functions": {
+    "api/github/sync-leaderboard/route.ts": {
+      "maxDuration": 30
+    }
   }
 }