iceshrimp-legacy/packages/backend/src/misc/antenna-cache.ts
ThatOneCalculator 6b00abf05c
refactor: 🎨 rome
2023-01-12 20:40:33 -08:00

37 lines
824 B
TypeScript

import { Antennas } from "@/models/index.js";
import type { Antenna } from "@/models/entities/antenna.js";
import { subscriber } from "@/db/redis.js";
let antennasFetched = false;
let antennas: Antenna[] = [];
export async function getAntennas() {
if (!antennasFetched) {
antennas = await Antennas.find();
antennasFetched = true;
}
return antennas;
}
subscriber.on("message", async (_, data) => {
const obj = JSON.parse(data);
if (obj.channel === "internal") {
const { type, body } = obj.message;
switch (type) {
case "antennaCreated":
antennas.push(body);
break;
case "antennaUpdated":
antennas[antennas.findIndex((a) => a.id === body.id)] = body;
break;
case "antennaDeleted":
antennas = antennas.filter((a) => a.id !== body.id);
break;
default:
break;
}
}
});