2023-08-13 20:38:33 +03:00
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import { IConfigService } from "./config/config.interface";
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import { ConfigService } from "./config/config.service";
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2023-08-14 13:42:13 +03:00
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2023-08-13 20:38:33 +03:00
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import NodeCache from "node-cache";
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2023-08-14 13:05:34 +03:00
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import Fastify from "fastify";
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2023-08-14 13:03:19 +03:00
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import middie from "@fastify/middie";
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2023-08-14 13:51:46 +03:00
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import { Cached } from "./types/requests";
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import getRoute from "./routes/getRoute";
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import parseRoute from "./routes/parseRoute";
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2023-08-13 20:38:33 +03:00
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class App {
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config: IConfigService;
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cache: NodeCache;
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2023-08-14 13:42:13 +03:00
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2023-08-13 20:38:33 +03:00
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constructor() {
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this.config = new ConfigService();
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this.cache = new NodeCache({ stdTTL: 100, checkperiod: 120 });
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}
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2023-08-14 13:42:13 +03:00
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2023-08-14 13:03:19 +03:00
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async init() {
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const fastify = Fastify({
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logger: true,
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});
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2023-08-13 20:38:33 +03:00
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2023-08-14 13:03:19 +03:00
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await fastify.register(middie);
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fastify.use((req, res, next) => {
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const url = req.originalUrl || req.url || "/";
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2023-08-13 20:38:33 +03:00
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2023-08-14 13:42:13 +03:00
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if (req.query.purge) {
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2023-08-13 20:38:33 +03:00
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this.cache.del(url);
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next();
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}
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2023-08-14 13:03:19 +03:00
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const cached: Cached | undefined = this.cache.get(url);
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2023-08-13 20:38:33 +03:00
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if (cached) {
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2023-08-14 13:03:19 +03:00
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res.setHeader("content-type", `${cached.contentType}; charset=utf-8`);
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res.end(cached.content);
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2023-08-13 20:38:33 +03:00
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} else {
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next();
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}
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});
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2023-08-14 13:51:46 +03:00
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fastify.register(getRoute(this.cache));
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fastify.register(parseRoute(this.cache));
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2023-08-13 21:39:23 +03:00
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2023-08-14 13:03:19 +03:00
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fastify.listen({ port: Number(this.config.get("PORT")) }, () => {
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2023-08-13 20:38:33 +03:00
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console.log(`Listening on port ${this.config.get("PORT")}`);
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});
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}
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}
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const app = new App();
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app.init();
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