Hornwitser
db9a12250e
Store a list of ids of events and slots that accounts have marked as being interested in, and show aggeregate counts in the schedule.
46 lines
1.4 KiB
TypeScript
46 lines
1.4 KiB
TypeScript
import { Account } from "~/shared/types/account";
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import { readAccounts, readSchedule, writeAccounts, writeSchedule } from "~/server/database";
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import { broadcastUpdate } from "~/server/streams";
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export default defineEventHandler(async (event) => {
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const session = await requireAccountSession(event);
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const body: Pick<Account, "interestedIds"> = await readBody(event);
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if (
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!(body.interestedIds instanceof Array)
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|| !body.interestedIds.every(id => typeof id === "string")
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) {
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throw createError({
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status: 400,
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message: "Invalid interestedIds",
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});
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}
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const accounts = await readAccounts();
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const sessionAccount = accounts.find(account => account.id === session.accountId);
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if (!sessionAccount) {
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throw Error("Account does not exist");
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}
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if (body.interestedIds.length) {
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sessionAccount.interestedIds = body.interestedIds;
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} else {
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delete sessionAccount.interestedIds;
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}
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await writeAccounts(accounts);
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const counts = new Map();
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for (const account of accounts)
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if (account.interestedIds)
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for (const id of account.interestedIds)
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counts.set(id, (counts.get(id) ?? 0) + 1);
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const schedule = await readSchedule();
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for (const event of schedule.events) {
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event.interested = counts.get(event.id);
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for (const slot of event.slots) {
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slot.interested = counts.get(slot.id);
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}
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}
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await writeSchedule(schedule);
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broadcastUpdate(schedule);
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})
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