forked from mirrors/firefish
73 lines
1.7 KiB
TypeScript
73 lines
1.7 KiB
TypeScript
import { db } from "@/db/postgre.js";
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import { Meta } from "@/models/entities/meta.js";
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let cache: Meta;
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export function metaToPugArgs(meta: Meta): object {
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let motd = ["Loading..."];
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if (meta.customMOTD.length > 0) {
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motd = meta.customMOTD;
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}
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let splashIconUrl = meta.iconUrl;
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if (meta.customSplashIcons.length > 0) {
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splashIconUrl =
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meta.customSplashIcons[
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Math.floor(Math.random() * meta.customSplashIcons.length)
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];
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}
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return {
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img: meta.bannerUrl,
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title: meta.name || "Firefish",
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instanceName: meta.name || "Firefish",
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desc: meta.description,
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icon: meta.iconUrl,
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splashIcon: splashIconUrl,
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themeColor: meta.themeColor,
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randomMOTD: motd[Math.floor(Math.random() * motd.length)],
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privateMode: meta.privateMode,
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};
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}
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export async function fetchMeta(noCache = false): Promise<Meta> {
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if (!noCache && cache) return cache;
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return await db.transaction(async (transactionalEntityManager) => {
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// New IDs are prioritized because multiple records may have been created due to past bugs.
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const metas = await transactionalEntityManager.find(Meta, {
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order: {
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id: "DESC",
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},
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});
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const meta = metas[0];
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if (meta) {
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cache = meta;
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return meta;
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} else {
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// If fetchMeta is called at the same time when meta is empty, this part may be called at the same time, so use fail-safe upsert.
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const saved = await transactionalEntityManager
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.upsert(
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Meta,
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{
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id: "x",
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},
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["id"],
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)
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.then((x) =>
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transactionalEntityManager.findOneByOrFail(Meta, x.identifiers[0]),
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);
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cache = saved;
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return saved;
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}
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});
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}
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setInterval(() => {
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fetchMeta(true).then((meta) => {
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cache = meta;
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});
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}, 1000 * 10);
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