owltide/server/api/schedule.patch.ts
Hornwitser 1775fac5fd Refactor sessions to frequently rotate
In order to minimise the window of opportunity to steal a session,
automatically rotate it onto a new session on a frequent basis.  This
makes a session cookie older than the automatic rollover time less
likely to grant access and more likely to be detected.

Should a stolen session cookie get rotated while the attacker is using
it, the user will be notificed that their session has been taken the
next time they open the app if the user re-visits the website before the
session is discarded.
2025-07-07 22:50:59 +02:00

94 lines
2.7 KiB
TypeScript

/*
SPDX-FileCopyrightText: © 2025 Hornwitser <code@hornwitser.no>
SPDX-License-Identifier: AGPL-3.0-or-later
*/
import { z } from "zod/v4-mini";
import { readSchedule, writeSchedule } from "~/server/database";
import { broadcastEvent } from "~/server/streams";
import { apiScheduleSchema } from "~/shared/types/api";
import { applyUpdatesToArray } from "~/shared/utils/update";
export default defineEventHandler(async (event) => {
const session = await requireServerSessionWithUser(event);
if (session.access !== "admin" && session.access !== "crew") {
throw createError({
status: 403,
statusMessage: "Forbidden",
message: "Only crew and admin accounts can edit the schedule.",
});
}
const { success, error, data: update } = apiScheduleSchema.safeParse(await readBody(event));
if (!success) {
throw createError({
status: 400,
statusText: "Bad Request",
message: z.prettifyError(error),
});
}
if (update.deleted) {
throw createError({
statusCode: 400,
statusMessage: "Not implemented",
});
}
const schedule = await readSchedule();
if (schedule.deleted) {
throw createError({
statusCode: 400,
statusMessage: "Not implemented",
});
}
// Validate edit restrictions for crew
if (session.access === "crew") {
if (update.locations?.length) {
throw createError({
status: 403,
statusMessage: "Forbidden",
message: "Only admin accounts can edit locations.",
});
}
for (const event of update.events ?? []) {
const original = schedule.events?.find(e => e.id === event.id);
if (original && !original.deleted && !original.crew) {
throw createError({
status: 403,
statusMessage: "Forbidden",
message: "Only admin accounts can edit public events.",
});
}
}
}
// Update schedule
const updatedFrom = schedule.updatedAt;
update.updatedAt = new Date().toISOString();
if (update.events) {
for (const event of update.events) event.updatedAt = update.updatedAt;
applyUpdatesToArray(update.events, schedule.events = schedule.events ?? []);
}
if (update.locations) {
for (const location of update.locations) location.updatedAt = update.updatedAt;
applyUpdatesToArray(update.locations, schedule.locations = schedule.locations ?? []);
}
if (update.roles) {
for (const role of update.roles) role.updatedAt = update.updatedAt;
applyUpdatesToArray(update.roles, schedule.roles = schedule.roles ?? []);
}
if (update.shifts) {
for (const shift of update.shifts) shift.updatedAt = update.updatedAt;
applyUpdatesToArray(update.shifts, schedule.shifts = schedule.shifts ?? []);
}
await writeSchedule(schedule);
await broadcastEvent({
type: "schedule-update",
updatedFrom,
data: update,
});
})