snort/packages/app/src/Hooks/useModeration.tsx
Martti Malmi 3fe3c7a98d
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2024-01-04 19:01:18 +02:00

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TypeScript

import { HexKey, NostrEvent, TaggedNostrEvent } from "@snort/system";
import useEventPublisher from "@/Hooks/useEventPublisher";
import useLogin from "@/Hooks/useLogin";
import { appendDedupe } from "@/Utils";
import { setBlocked, setMuted } from "@/Utils/Login";
export default function useModeration() {
const login = useLogin();
const { muted, blocked, appData } = login;
const { publisher, system } = useEventPublisher();
async function setMutedList(pub: HexKey[], priv: HexKey[]) {
if (publisher) {
const ev = await publisher.muted(pub, priv);
system.BroadcastEvent(ev);
return ev.created_at * 1000;
}
return 0;
}
function isMuted(id: HexKey) {
return muted.item.includes(id) || blocked.item.includes(id);
}
function isBlocked(id: HexKey) {
return blocked.item.includes(id);
}
async function unmute(id: HexKey) {
const newMuted = muted.item.filter(p => p !== id);
const ts = await setMutedList(newMuted, blocked.item);
setMuted(login, newMuted, ts);
}
async function unblock(id: HexKey) {
const newBlocked = blocked.item.filter(p => p !== id);
const ts = await setMutedList(muted.item, newBlocked);
setBlocked(login, newBlocked, ts);
}
async function mute(id: HexKey) {
const newMuted = muted.item.includes(id) ? muted.item : muted.item.concat([id]);
const ts = await setMutedList(newMuted, blocked.item);
setMuted(login, newMuted, ts);
}
async function block(id: HexKey) {
const newBlocked = blocked.item.includes(id) ? blocked.item : blocked.item.concat([id]);
const ts = await setMutedList(muted.item, newBlocked);
setBlocked(login, newBlocked, ts);
}
async function muteAll(ids: HexKey[]) {
const newMuted = appendDedupe(muted.item, ids);
const ts = await setMutedList(newMuted, blocked.item);
setMuted(login, newMuted, ts);
}
function isMutedWord(word: string) {
return appData.item.mutedWords.includes(word.toLowerCase());
}
function isEventMuted(ev: TaggedNostrEvent | NostrEvent) {
return isMuted(ev.pubkey) || appData.item.mutedWords.some(w => ev.content.toLowerCase().includes(w));
}
return {
muted: muted.item,
mute,
muteAll,
unmute,
isMuted,
blocked: blocked.item,
block,
unblock,
isBlocked,
isMutedWord,
isEventMuted,
};
}