Add debug route to delete the database

To simplify development add a debug route to delete the database content
so that it'll be re-generated to the demo schedule.

server/api/admin/delete-database.post.ts

@@ -0,0 +1,20 @@
+import { deleteDatbase, readAccounts } from "~/server/database";
+
+export default defineEventHandler(async (event) => {
+	const session = await requireAccountSession(event);
+	let accounts = await readAccounts();
+	const sessionAccount = accounts.find(
+		account => account.id === session.accountId
+	);
+	if (!sessionAccount) {
+		throw Error("Account does not exist");
+	}
+	if (sessionAccount.type !== "admin") {
+		throw createError({
+			statusCode: 403,
+			statusMessage: "Forbidden",
+		});
+	}
+
+	await deleteDatbase();
+})

server/database.ts

@@ -1,4 +1,4 @@
-import { readFile, writeFile } from "node:fs/promises";
+import { readFile, unlink, writeFile } from "node:fs/promises";
 import { Schedule } from "~/shared/types/schedule";
 import { Account, Subscription, Session } from "~/shared/types/account";
 import { generateDemoSchedule, generateDemoAccounts } from "./generate-demo-schedule";
@@ -13,6 +13,23 @@ const nextAccountIdPath = "data/next-account-id.json";
 const sessionsPath = "data/sessions.json";
 const nextSessionIdPath = "data/next-session-id.json";
 
+async function remove(path: string) {
+	try {
+		await unlink(path);
+	} catch (err: any) {
+		if (err.code !== "ENOENT") {
+			throw err;
+		}
+	}
+}
+
+export async function deleteDatbase() {
+	await remove(schedulePath);
+	await remove(subscriptionsPath);
+	await remove(accountsPath);
+	await remove(sessionsPath);
+}
+
 async function readJson<T>(filePath: string, fallback: T) {
 	let data: T extends () => infer R ? R : T;
 	try {