add: sponsors

packages/backend/src/server/api/endpoints/sponsors.ts

@@ -0,0 +1,46 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import * as Redis from 'ioredis';
+
+export const meta = {
+	tags: ["meta"],
+	description: "Get Sharkey GH Sponsors",
+
+	requireCredential: false,
+	requireCredentialPrivateMode: false,
+} as const;
+
+export const paramDef = {
+	type: "object",
+	properties: {
+		forceUpdate: { type: "boolean", default: false },
+	},
+	required: [],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+        @Inject(DI.redis) private redisClient: Redis.Redis,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+            let sponsors;
+            const cachedSponsors = await this.redisClient.get("sponsors");
+            if (!ps.forceUpdate && cachedSponsors) {
+                sponsors = JSON.parse(cachedSponsors);
+            } else {
+                AbortSignal.timeout ??= function timeout(ms) {
+                    const ctrl = new AbortController();
+                    setTimeout(() => ctrl.abort(), ms);
+                    return ctrl.signal;
+                };
+
+                sponsors = await fetch("https://kaifa.ch/transfem-sponsors.json",{ signal: AbortSignal.timeout(2000) })
+                    .then((response) => response.json());
+                await this.redisClient.set("sponsors", JSON.stringify(sponsors), "EX", 3600);
+            }
+            return { sponsor_data: sponsors['sponsors'] };
+        })
+    }
+}