I firmly believe in free software. The application I'm making here have capabilities that I've not seen in any system. It presents itself as an opportunity to collaborate on a tool that serves the people rather than corporations. Whose incentives are to help people rather, not make the most money. And whose terms ensure that these freedoms and incentives cannot be taken back or subverted. I license this software under the AGPL.
48 lines
1.9 KiB
TypeScript
48 lines
1.9 KiB
TypeScript
/*
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SPDX-FileCopyrightText: © 2025 Hornwitser <code@hornwitser.no>
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SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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import { readNextSessionId, readNextUserId, readSessions, type ServerSession, type ServerUser, writeNextSessionId, writeNextUserId, writeSchedule, writeSessions, writeSubscriptions, writeUsers } from "~/server/database";
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import type { ApiSchedule, ApiSubscription } from "~/shared/types/api";
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export default defineEventHandler(async (event) => {
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await requireServerSessionWithAdmin(event);
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const formData = await readMultipartFormData(event);
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let snapshot: undefined | {
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nextUserId: number,
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users: ServerUser[],
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nextSessionId: number,
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sessions: ServerSession[],
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subscriptions: ApiSubscription[],
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schedule: ApiSchedule,
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};
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for (const part of formData ?? []) {
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if (part.name === "snapshot") {
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snapshot = JSON.parse(part.data.toString("utf-8"));
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}
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}
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if (!snapshot) {
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throw createError({
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statusCode: 400,
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statusMessage: "Bad Request",
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message: "snapshot missing."
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});
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}
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const currentNextUserId = await readNextUserId();
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await writeNextUserId(Math.max(currentNextUserId, snapshot.nextUserId));
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await writeUsers(snapshot.users);
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const currentNextSessionId = await readNextSessionId();
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await writeNextSessionId(Math.max(currentNextSessionId, snapshot.nextSessionId));
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const currentSessions = new Map((await readSessions()).map(session => [session.id, session]));
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await writeSessions(snapshot.sessions.filter(session => {
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const current = currentSessions.get(session.id);
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// Only keep sessions that match the account id in both sets to avoid
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// resurrecting deleted sessions. This will still cause session cross
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// pollution if a snapshot from another instance is loaded here.
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return current && current.account.id === session.account.id;
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}));
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await writeSubscriptions(snapshot.subscriptions);
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await writeSchedule(snapshot.schedule);
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await sendRedirect(event, "/");
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})
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