Add cache purging for leaderboards

package-lock.json

@@ -65,6 +65,7 @@
         "axios": "^1.2.3",
         "blurhash": "^2.0.4",
         "chalk": "^5.2.0",
+        "cloudflare": "^2.9.1",
         "cookies-next": "^2.1.1",
         "cron-parser": "^4.6.0",
         "dayjs": "^1.11.6",
@@ -118,6 +119,7 @@
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+        "@types/cloudflare": "^2.7.9",
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@@ -4711,6 +4719,17 @@
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@@ -4901,6 +4920,11 @@
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@@ -5180,6 +5204,17 @@
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+      "engines": {
+        "node": ">=0.10.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
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@@ -5262,6 +5297,20 @@
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+    "node_modules/cloudflare": {
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+      "resolved": "https://registry.npmjs.org/cloudflare/-/cloudflare-2.9.1.tgz",
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+        "got": "^6.3.0",
+        "https-proxy-agent": "^5.0.0",
+        "object-assign": "^4.1.0",
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@@ -5427,6 +5476,17 @@
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@@ -5839,6 +5899,11 @@
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@@ -5995,6 +6060,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
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@@ -7125,6 +7195,14 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/get-stream": {
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+      "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
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@@ -7255,6 +7333,27 @@
         "url": "https://github.com/sponsors/ljharb"
       }
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+      "resolved": "https://registry.npmjs.org/got/-/got-6.7.1.tgz",
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+        "duplexer3": "^0.1.4",
+        "get-stream": "^3.0.0",
+        "is-redirect": "^1.0.0",
+        "is-retry-allowed": "^1.0.0",
+        "is-stream": "^1.0.0",
+        "lowercase-keys": "^1.0.0",
+        "safe-buffer": "^5.0.1",
+        "timed-out": "^4.0.0",
+        "unzip-response": "^2.0.1",
+        "url-parse-lax": "^1.0.0"
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+      "engines": {
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@@ -7682,6 +7781,18 @@
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@@ -8071,6 +8182,14 @@
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@@ -8086,6 +8205,14 @@
         "url": "https://github.com/sponsors/ljharb"
       }
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@@ -8107,6 +8234,14 @@
         "url": "https://github.com/sponsors/ljharb"
       }
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@@ -8457,6 +8592,14 @@
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@@ -11047,6 +11198,11 @@
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@@ -12042,6 +12214,25 @@
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     "create-require": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/create-require/-/create-require-1.1.1.tgz",
@@ -16667,6 +16904,11 @@
         }
       }
     },
+    "duplexer3": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/duplexer3/-/duplexer3-0.1.5.tgz",
+      "integrity": "sha512-1A8za6ws41LQgv9HrE/66jyC5yuSjQ3L/KOpFtoBilsAK2iA2wuS5rTt1OCzIvtS2V7nVmedsUU+DGRcjBmOYA=="
+    },
     "electron-to-chromium": {
       "version": "1.4.365",
       "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.365.tgz",
@@ -16790,6 +17032,11 @@
         "which-typed-array": "^1.1.9"
       }
     },
+    "es-class": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/es-class/-/es-class-2.1.1.tgz",
+      "integrity": "sha512-loFNtCIGY81XvaHMzsxPocOgwZW71p+d/iES+zDSWeK9D4JaxrR/AoO0sZnWbV39D/ESppKbHrApxMi+Vbl8rg=="
+    },
     "es-get-iterator": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/es-get-iterator/-/es-get-iterator-1.1.3.tgz",
@@ -17608,6 +17855,11 @@
         "has-symbols": "^1.0.3"
       }
     },
+    "get-stream": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
+      "integrity": "sha512-GlhdIUuVakc8SJ6kK0zAFbiGzRFzNnY4jUuEbV9UROo4Y+0Ny4fjvcZFVTeDA4odpFyOQzaw6hXukJSq/f28sQ=="
+    },
     "get-symbol-description": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/get-symbol-description/-/get-symbol-description-1.0.0.tgz",
@@ -17702,6 +17954,24 @@
         "get-intrinsic": "^1.1.3"
       }
     },
+    "got": {
+      "version": "6.7.1",
+      "resolved": "https://registry.npmjs.org/got/-/got-6.7.1.tgz",
+      "integrity": "sha512-Y/K3EDuiQN9rTZhBvPRWMLXIKdeD1Rj0nzunfoi0Yyn5WBEbzxXKU9Ub2X41oZBagVWOBU3MuDonFMgPWQFnwg==",
+      "requires": {
+        "create-error-class": "^3.0.0",
+        "duplexer3": "^0.1.4",
+        "get-stream": "^3.0.0",
+        "is-redirect": "^1.0.0",
+        "is-retry-allowed": "^1.0.0",
+        "is-stream": "^1.0.0",
+        "lowercase-keys": "^1.0.0",
+        "safe-buffer": "^5.0.1",
+        "timed-out": "^4.0.0",
+        "unzip-response": "^2.0.1",
+        "url-parse-lax": "^1.0.0"
+      }
+    },
     "graceful-fs": {
       "version": "4.2.11",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.11.tgz",
@@ -18014,6 +18284,15 @@
         "debug": "^4.3.4"
       }
     },
+    "https-proxy-agent": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz",
+      "integrity": "sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==",
+      "requires": {
+        "agent-base": "6",
+        "debug": "4"
+      }
+    },
     "iconv-lite": {
       "version": "0.4.24",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
@@ -18262,6 +18541,11 @@
         "isobject": "^3.0.1"
       }
     },
+    "is-redirect": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-redirect/-/is-redirect-1.0.0.tgz",
+      "integrity": "sha512-cr/SlUEe5zOGmzvj9bUyC4LVvkNVAXu4GytXLNMr1pny+a65MpQ9IJzFHD5vi7FyJgb4qt27+eS3TuQnqB+RQw=="
+    },
     "is-regex": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.4.tgz",
@@ -18271,6 +18555,11 @@
         "has-tostringtag": "^1.0.0"
       }
     },
+    "is-retry-allowed": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/is-retry-allowed/-/is-retry-allowed-1.2.0.tgz",
+      "integrity": "sha512-RUbUeKwvm3XG2VYamhJL1xFktgjvPzL0Hq8C+6yrWIswDy3BIXGqCxhxkc30N9jqK311gVU137K8Ei55/zVJRg=="
+    },
     "is-set": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/is-set/-/is-set-2.0.2.tgz",
@@ -18286,6 +18575,11 @@
         "call-bind": "^1.0.2"
       }
     },
+    "is-stream": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
+      "integrity": "sha512-uQPm8kcs47jx38atAcWTVxyltQYoPT68y9aWYdV6yWXSyW8mzSat0TL6CiWdZeCdF3KrAvpVtnHbTv4RN+rqdQ=="
+    },
     "is-string": {
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/is-string/-/is-string-1.0.7.tgz",
@@ -18557,6 +18851,11 @@
         "js-tokens": "^3.0.0 || ^4.0.0"
       }
     },
+    "lowercase-keys": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
+      "integrity": "sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA=="
+    },
     "lru-cache": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
@@ -19502,6 +19801,11 @@
       "integrity": "sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==",
       "dev": true
     },
+    "prepend-http": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz",
+      "integrity": "sha512-PhmXi5XmoyKw1Un4E+opM2KcsJInDvKyuOumcjjw3waw86ZNjHwVUOOWLc4bCzLdcKNaWBH9e99sbWzDQsVaYg=="
+    },
     "prettier": {
       "version": "2.8.7",
       "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.7.tgz",
@@ -20372,6 +20676,11 @@
       "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
       "dev": true
     },
+    "should-proxy": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/should-proxy/-/should-proxy-1.0.4.tgz",
+      "integrity": "sha512-RPQhIndEIVUCjkfkQ6rs6sOR6pkxJWCNdxtfG5pP0RVgUYbK5911kLTF0TNcCC0G3YCGd492rMollFT2aTd9iQ=="
+    },
     "side-channel": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
@@ -20797,6 +21106,11 @@
         "xtend": "~2.1.1"
       }
     },
+    "timed-out": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/timed-out/-/timed-out-4.0.1.tgz",
+      "integrity": "sha512-G7r3AhovYtr5YKOWQkta8RKAPb+J9IsO4uVmzjl8AZwfhs8UcUwTiD6gcJYSgOtzyjvQKrKYn41syHbUWMkafA=="
+    },
     "tiny-glob": {
       "version": "0.2.9",
       "resolved": "https://registry.npmjs.org/tiny-glob/-/tiny-glob-0.2.9.tgz",
@@ -21067,6 +21381,11 @@
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
       "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ=="
     },
+    "unzip-response": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/unzip-response/-/unzip-response-2.0.1.tgz",
+      "integrity": "sha512-N0XH6lqDtFH84JxptQoZYmloF4nzrQqqrAymNj+/gW60AO2AZgOcf4O/nUXJcYfyQkqvMo9lSupBZmmgvuVXlw=="
+    },
     "update-browserslist-db": {
       "version": "1.0.11",
       "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.11.tgz",
@@ -21086,6 +21405,19 @@
         "punycode": "^2.1.0"
       }
     },
+    "url-parse-lax": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
+      "integrity": "sha512-BVA4lR5PIviy2PMseNd2jbFQ+jwSwQGdJejf5ctd1rEXt0Ypd7yanUK9+lYechVlN5VaTJGsu2U/3MDDu6KgBA==",
+      "requires": {
+        "prepend-http": "^1.0.1"
+      }
+    },
+    "url-pattern": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/url-pattern/-/url-pattern-1.0.3.tgz",
+      "integrity": "sha512-uQcEj/2puA4aq1R3A2+VNVBgaWYR24FdWjl7VNW83rnWftlhyzOZ/tBjezRiC2UkIzuxC8Top3IekN3vUf1WxA=="
+    },
     "use-composed-ref": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/use-composed-ref/-/use-composed-ref-1.3.0.tgz",

package.json

@@ -84,6 +84,7 @@
     "axios": "^1.2.3",
     "blurhash": "^2.0.4",
     "chalk": "^5.2.0",
+    "cloudflare": "^2.9.1",
     "cookies-next": "^2.1.1",
     "cron-parser": "^4.6.0",
     "dayjs": "^1.11.6",
@@ -137,6 +138,7 @@
   "devDependencies": {
     "@babel/core": "^7.19.3",
     "@next/eslint-plugin-next": "^12.1.4",
+    "@types/cloudflare": "^2.7.9",
     "@types/lodash": "^4.14.189",
     "@types/lodash-es": "^4.17.7",
     "@types/marked": "^4.0.7",

src/env/schema.mjs

@@ -58,6 +58,8 @@ export const serverSchema = z.object({
   RATE_LIMITING: zc.booleanString,
   CF_ACCOUNT_ID: z.string(),
   CF_IMAGES_TOKEN: z.string(),
+  CF_API_TOKEN: z.string().optional(),
+  CF_ZONE_ID: z.string().optional(),
   JOB_TOKEN: z.string(),
   WEBHOOK_TOKEN: z.string(),
   SCANNING_ENDPOINT: z.string(),

src/pages/api/webhooks/run-jobs.ts

@@ -25,7 +25,7 @@ import { isProd } from '~/env/other';
 import { updateMetricsModelJob } from '~/server/jobs/update-metrics-models';
 import { applyContestTags } from '~/server/jobs/apply-contest-tags';
 import { applyNsfwBaseline } from '~/server/jobs/apply-nsfw-baseline';
-import { prepareLeaderboard, updateUserLeaderboardRank } from '~/server/jobs/prepare-leaderboard';
+import { leaderboardJobs } from '~/server/jobs/prepare-leaderboard';
 import { deliverLeaderboardCosmetics } from '~/server/jobs/deliver-leaderboard-cosmetics';
 
 const jobs: Job[] = [
@@ -48,8 +48,7 @@ const jobs: Job[] = [
   applyContestTags,
   ...applyDiscordRoles,
   applyNsfwBaseline,
-  prepareLeaderboard,
-  updateUserLeaderboardRank,
+  ...leaderboardJobs,
 ];
 
 const log = createLogger('jobs', 'green');

src/server/cloudflare/client.ts

@@ -0,0 +1,27 @@
+import cloudflare from 'cloudflare';
+import { env } from '~/env/server.mjs';
+import { createLogger } from '~/utils/logging';
+
+const log = createLogger('cloudflare', 'green');
+
+const getClient = () => {
+  if (!env.CF_API_TOKEN) return null;
+  const cf = new cloudflare({
+    token: env.CF_API_TOKEN,
+  });
+  log('Created client');
+
+  return cf;
+};
+
+const client: ReturnType<typeof getClient> | null = null;
+getClient();
+
+export function purgeCache({ urls, tags }: { urls?: string[]; tags?: string[] }) {
+  if (!env.CF_ZONE_ID) return;
+  client?.zones.purgeCache(env.CF_ZONE_ID, {
+    tags,
+    prefixes: urls,
+  });
+  log('Purged cache', { urls, tags });
+}

src/server/jobs/prepare-leaderboard.ts

@@ -2,10 +2,11 @@ import { createJob, getJobDate } from './job';
 import { dbWrite } from '~/server/db/client';
 import dayjs from 'dayjs';
 import { createLogger } from '~/utils/logging';
+import { purgeCache } from '~/server/cloudflare/client';
 
 const log = createLogger('leaderboard', 'blue');
 
-export const prepareLeaderboard = createJob('prepare-leaderboard', '0 23 * * *', async () => {
+const prepareLeaderboard = createJob('prepare-leaderboard', '0 23 * * *', async () => {
   const [lastRun, setLastRun] = await getJobDate('prepare-leaderboard');
 
   await setModelCoverImageNsfwLevel();
@@ -49,7 +50,7 @@ export const prepareLeaderboard = createJob('prepare-leaderboard', '0 23 * * *',
   await setLastRun();
 });
 
-export const updateUserLeaderboardRank = createJob(
+const updateUserLeaderboardRank = createJob(
   'update-user-leaderboard-rank',
   '1 0 * * *',
   async () => {
@@ -103,3 +104,13 @@ async function setModelCoverImageNsfwLevel() {
     WHERE mnl.id = m.id;
   `;
 }
+
+const clearLeaderboardCache = createJob('clear-leaderboard-cache', '0 0 * * *', async () => {
+  await purgeCache({ tags: ['leaderboard'] });
+});
+
+export const leaderboardJobs = [
+  prepareLeaderboard,
+  updateUserLeaderboardRank,
+  clearLeaderboardCache,
+];

src/server/middleware.trpc.ts

@@ -4,7 +4,7 @@ import { z } from 'zod';
 import { BrowsingMode } from '~/server/common/enums';
 import { env } from '~/env/server.mjs';
 import { redis } from '~/server/redis/client';
-import { hashifyObject } from '~/utils/string-helpers';
+import { hashifyObject, slugit } from '~/utils/string-helpers';
 import { fromJson, toJson } from '~/utils/json-helpers';
 import { applyAnonymousUserRules } from '~/server/services/image.service';
 import { isProd } from '~/env/other';
@@ -110,14 +110,13 @@ export function cacheIt<TInput extends object>({
 }
 
 type EdgeCacheItProps = {
-  ttl?: number;
+  ttl?: number | false;
   expireAt?: () => Date;
+  tags?: (input: any) => string[];
 };
-export function edgeCacheIt({ ttl, expireAt }: EdgeCacheItProps = {}) {
-  ttl ??= 60 * 3;
-
-  return middleware(async ({ next, ctx }) => {
-    let reqTTL = ttl as number;
+export function edgeCacheIt({ ttl, expireAt, tags }: EdgeCacheItProps = {}) {
+  return middleware(async ({ next, ctx, input }) => {
+    let reqTTL = ttl === false ? 24 * 60 * 60 : ttl ?? 60 * 3;
     if (expireAt) reqTTL = Math.floor((expireAt().getTime() - Date.now()) / 1000);
 
     const result = await next();
@@ -128,6 +127,14 @@ export function edgeCacheIt({ ttl, expireAt }: EdgeCacheItProps = {}) {
       );
       ctx.res?.removeHeader('Set-Cookie');
     }
+    if (tags) {
+      ctx.res?.setHeader(
+        'Cache-Tag',
+        tags(input)
+          .map((x) => slugit(x))
+          .join(',')
+      );
+    }
 
     return result;
   });

src/server/routers/leaderboard.router.ts

@@ -11,24 +11,33 @@ import {
 } from '~/server/services/leaderboard.service';
 import { publicProcedure, router } from '~/server/trpc';
 
-const expireAt = () => dayjs().add(1, 'day').startOf('day').add(1, 'minute').toDate();
-
 export const leaderboardRouter = router({
   getLeaderboards: publicProcedure.query(({ ctx }) =>
     getLeaderboards({ isModerator: ctx?.user?.isModerator ?? false })
   ),
   getLeaderboardPositions: publicProcedure
     .input(getLeaderboardPositionsSchema)
+    .use(
+      edgeCacheIt({
+        ttl: false,
+        tags: (input) => ['leaderboard', `leaderboard-positions-${input.userId}`],
+      })
+    )
     .query(({ input, ctx }) =>
       getLeaderboardPositions({
         ...input,
-        userId: input.userId ?? ctx.user?.id,
+        userId: input.userId,
         isModerator: ctx?.user?.isModerator ?? false,
       })
     ),
   getLeaderboard: publicProcedure
     .input(getLeaderboardSchema)
-    .use(edgeCacheIt({ expireAt }))
+    .use(
+      edgeCacheIt({
+        ttl: false,
+        tags: (input) => ['leaderboard', `leaderboard-${input.id}`],
+      })
+    )
     .query(({ input, ctx }) =>
       getLeaderboard({ ...input, isModerator: ctx?.user?.isModerator ?? false })
     ),

src/server/services/leaderboard.service.ts

@@ -30,8 +30,16 @@ export async function getLeaderboards(input: IsMod) {
   return leaderboards;
 }
 
+type LeaderboardPosition = {
+  leaderboardId: string;
+  position: number;
+  score: number;
+  metrics: Prisma.JsonValue;
+};
 export async function getLeaderboardPositions(input: GetLeaderboardPositionsInput & IsMod) {
   const userId = input.userId;
+  if (!userId) return [] as LeaderboardPosition[];
+
   // strip time from date
   let date = input.date ?? new Date();
   date = new Date(date.getFullYear(), date.getMonth(), date.getDate());
@@ -50,7 +58,7 @@ export async function getLeaderboardPositions(input: GetLeaderboardPositionsInpu
     },
   });
 
-  return positions;
+  return positions as LeaderboardPosition[];
 }
 
 const metricOrder = ['ratingCount', 'heart', 'downloadCount', 'viewCount', 'shots', 'hit', 'miss'];