Hornwitser
e52972853d
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.
100 lines
2.7 KiB
TypeScript
100 lines
2.7 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 { readSchedule, type ServerUser, writeSchedule } from '~/server/database';
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import { broadcastEvent } from '~/server/streams';
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import type { ApiSchedule, ApiTombstone } from '~/shared/types/api';
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export async function updateScheduleInterestedCounts(users: ServerUser[]) {
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const eventCounts = new Map<number, number>();
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const eventSlotCounts = new Map<number, number>();
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for (const user of users) {
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if (user.deleted)
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continue;
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if (user.interestedEventIds)
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for (const id of user.interestedEventIds)
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eventCounts.set(id, (eventCounts.get(id) ?? 0) + 1);
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if (user.interestedEventSlotIds)
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for (const id of user.interestedEventSlotIds)
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eventSlotCounts.set(id, (eventSlotCounts.get(id) ?? 0) + 1);
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}
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const schedule = await readSchedule();
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if (schedule.deleted) {
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throw new Error("Deleted schedule not implemented");
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}
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const update: ApiSchedule = {
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id: schedule.id,
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updatedAt: new Date().toISOString(),
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events: [],
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};
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const updatedFrom = schedule.updatedAt;
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for (const event of schedule.events ?? []) {
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let modified = false;
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if (event.deleted)
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continue;
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let count = eventCounts.get(event.id);
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if (count !== event.interested) {
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event.interested = eventCounts.get(event.id);
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modified = true;
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}
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for (const slot of event.slots) {
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let slotCount = eventSlotCounts.get(slot.id);
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if (slotCount !== slot.interested) {
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slot.interested = slotCount;
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modified = true;
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}
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}
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if (modified) {
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event.updatedAt = update.updatedAt;
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update.events!.push(event);
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}
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}
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if (!update.events!.length) {
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return; // No changes
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}
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schedule.updatedAt = updatedFrom;
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await writeSchedule(schedule);
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await broadcastEvent({
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type: "schedule-update",
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updatedFrom,
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data: update,
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});
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}
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export function canSeeAnonymous(userType: string | undefined) {
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return userType === "admin";
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}
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export function canSeeCrew(userType: string | undefined) {
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return userType === "crew" || userType === "admin";
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}
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/** Filters out crew visible only parts of schedule */
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export function filterSchedule(schedule: ApiSchedule | ApiTombstone): ApiSchedule | ApiTombstone {
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if (schedule.deleted) {
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return schedule;
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}
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return {
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id: schedule.id,
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updatedAt: schedule.updatedAt,
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locations: schedule.locations,
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events: (schedule.events ?? [])
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.map(event => (
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event.deleted
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? event
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: event.crew
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// Pretend crew events are deleted.
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? { id: event.id, deleted: true, updatedAt: event.updatedAt }
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: {
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...event,
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slots: event.slots.map(slot => ({
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...slot,
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assigned: undefined,
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}
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)),
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})),
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}
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}
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