From 970ab9004e46308d0f81d8541202d40d7933bd3b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tr=C3=A8sAbhi?= <43380238+tresabhi@users.noreply.github.com>
Date: Sat, 14 Oct 2023 10:55:00 -0500
Subject: [PATCH] feat: cached archived ratings

---
 .../blitzkrieg}/getArchivedRatingsInfo.ts     | 26 ++++++++++++++++---
 src/commands/ratings.tsx                      |  2 +-
 2 files changed, 24 insertions(+), 4 deletions(-)
 rename src/{core/blitz => _core/blitzkrieg}/getArchivedRatingsInfo.ts (54%)

diff --git a/src/core/blitz/getArchivedRatingsInfo.ts b/src/_core/blitzkrieg/getArchivedRatingsInfo.ts
similarity index 54%
rename from src/core/blitz/getArchivedRatingsInfo.ts
rename to src/_core/blitzkrieg/getArchivedRatingsInfo.ts
index c22e29653..42a47b489 100644
--- a/src/core/blitz/getArchivedRatingsInfo.ts
+++ b/src/_core/blitzkrieg/getArchivedRatingsInfo.ts
@@ -1,13 +1,31 @@
 import { RatingsInfo } from '../../commands/ratings';
 import { Region } from '../../constants/regions';
-import { DATABASE_REPO } from '../database/getMidnightLeaderboard';
-import { octokit } from '../github/octokit';
-import throwError from '../node/throwError';
+import { DATABASE_REPO } from '../../core/database/getMidnightLeaderboard';
+import { octokit } from '../../core/github/octokit';
+import throwError from '../../core/node/throwError';
+
+const ARCHIVED_RATINGS_CACHE: Record<
+  Region,
+  Record<
+    number,
+    RatingsInfo & {
+      detail: undefined;
+    }
+  >
+> = {
+  com: {},
+  eu: {},
+  asia: {},
+};
 
 export default async function getArchivedRatingsInfo(
   season: number,
   region: Region,
 ) {
+  if (ARCHIVED_RATINGS_CACHE[region][season]) {
+    return ARCHIVED_RATINGS_CACHE[region][season];
+  }
+
   const { data } = await octokit.repos.getContent({
     ...DATABASE_REPO,
     path: `${region}/ratings/${season}/info.json`,
@@ -21,5 +39,7 @@ export default async function getArchivedRatingsInfo(
     detail: undefined;
   };
 
+  ARCHIVED_RATINGS_CACHE[region][season] = jsonContent;
+
   return jsonContent;
 }
diff --git a/src/commands/ratings.tsx b/src/commands/ratings.tsx
index 02e97fe4c..4a909b35b 100644
--- a/src/commands/ratings.tsx
+++ b/src/commands/ratings.tsx
@@ -7,11 +7,11 @@ import {
 import { BlitzkriegRatingsLeaderboard } from '../../scripts/buildRatingsLeaderboard';
 import { getAccountInfo } from '../_core/blitz/getAccountInfo';
 import { getClanAccountInfo } from '../_core/blitz/getClanAccountInfo';
+import getArchivedRatingsInfo from '../_core/blitzkrieg/getArchivedRatingsInfo';
 import * as Leaderboard from '../components/Leaderboard';
 import TitleBar from '../components/TitleBar';
 import Wrapper from '../components/Wrapper';
 import { REGION_NAMES_SHORT, Region } from '../constants/regions';
-import getArchivedRatingsInfo from '../core/blitz/getArchivedRatingsInfo';
 import getRatingsInfo from '../core/blitz/getRatingsInfo';
 import regionToRegionSubdomain from '../core/blitz/regionToRegionSubdomain';
 import getMidnightLeaderboard, {