Add endpoints for config setting

src/app.ts

@@ -60,6 +60,8 @@ import { getReady } from "./routes/getReady";
 import { getMetrics } from "./routes/getMetrics";
 import { getSegmentID } from "./routes/getSegmentID";
 import { postCasual } from "./routes/postCasual";
+import { getConfigEndpoint } from "./routes/getConfig";
+import { setConfig } from "./routes/setConfig";
 
 export function createServer(callback: () => void): Server {
     // Create a service (the app object is just a callback).
@@ -235,6 +237,9 @@ function setupRoutes(router: Router, server: Server) {
     router.get("/api/branding/:prefix", getBrandingByHashEndpoint);
     router.post("/api/branding", postBranding);
 
+    router.get("/api/config", getConfigEndpoint);
+    router.get("/api/config", setConfig);
+
     router.post("/api/casual", postCasual);
 
     /* istanbul ignore next */

src/routes/getConfig.ts

@@ -1,11 +1,11 @@
 import { getHashCache } from "../utils/getHashCache";
-import { db } from "../databases/databases";
 import { Request, Response } from "express";
 import { isUserVIP } from "../utils/isUserVIP";
 import { UserID } from "../types/user.model";
 import { Logger } from "../utils/logger";
+import { getServerConfig } from "../utils/serverConfig";
 
-export async function getConfig(req: Request, res: Response): Promise<Response> {
+export async function getConfigEndpoint(req: Request, res: Response): Promise<Response> {
     const userID = req.query.userID as string;
     const key = req.query.key as string;
 
@@ -24,10 +24,8 @@ export async function getConfig(req: Request, res: Response): Promise<Response>
     }
 
     try {
-        const row = await db.prepare("run", `SELECT "value" FROM "config" WHERE "key" = ?`, [key]);
-
         return res.status(200).json({
-            value: row.value
+            value: getServerConfig(key)
         });
     } catch (e) {
         Logger.error(e as string);

src/utils/serverConfig.ts

@@ -0,0 +1,7 @@
+import { db } from "../databases/databases";
+
+export async function getServerConfig(key: string): Promise<string | null> {
+    const row = await db.prepare("run", `SELECT "value" FROM "config" WHERE "key" = ?`, [key]);
+
+    return row?.value ?? null;
+}