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Cache static data for a day

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This commit is contained in:
SleeplessOne1917 2023-06-29 13:14:48 -04:00
parent 08370d4c4e
commit 339cefa2b0
3 changed files with 25 additions and 13 deletions
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28
src/server/middleware.ts
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@ -1,4 +1,4 @@
import type { NextFunction, Response } from "express";
import type { NextFunction, Request, Response } from "express";
import { UserService } from "../shared/services";
export function setDefaultCsp({
@ -22,19 +22,25 @@ export function setDefaultCsp({
// interval is rather arbitrary and could be set higher (less server load) or lower (fresher data).
//
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control
export function setCacheControl({
res,
next,
}: {
res: Response;
next: NextFunction;
}) {
export function setCacheControl(
req: Request,
res: Response,
next: NextFunction
) {
const user = UserService.Instance;
let caching: string;
if (user.auth()) {
caching = "private";
if (
req.path.match(/\.(js|css|txt|manifest\.webmanifest)\/?$/) ||
req.path.includes("/css/themelist")
) {
// Static content gets cached publicly for a day
caching = "public, max-age=86400";
} else {
caching = "public, max-age=60";
if (user.auth()) {
caching = "private";
} else {
caching = "public, max-age=60";
}
}
res.setHeader("Cache-Control", caching);