useDb hook
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@ -8,151 +8,149 @@ import Event from "Nostr/Event";
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import { Subscriptions } from "Nostr/Subscriptions";
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import { addDirectMessage, setFollows, setRelays, setMuted, setBlocked, sendNotification } from "State/Login";
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import { RootState } from "State/Store";
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import { mapEventToProfile, MetadataCache } from "State/Users";
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import { getDb } from "State/Users/Db";
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import { mapEventToProfile, MetadataCache } from "State/Users";
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import { useDb } from "State/Users/Db";
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import useSubscription from "Feed/Subscription";
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import { getDisplayName } from "Element/ProfileImage";
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import { barierNip07 } from "Feed/EventPublisher";
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import { getMutedKeys, getNewest } from "Feed/MuteList";
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import { MentionRegex } from "Const";
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import useModeration from "Hooks/useModeration";
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/**
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* Managed loading data for the current logged in user
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*/
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export default function useLoginFeed() {
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const dispatch = useDispatch();
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const { publicKey: pubKey, privateKey: privKey } = useSelector((s: RootState) => s.login);
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const { isMuted } = useModeration();
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const dispatch = useDispatch();
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const { publicKey: pubKey, privateKey: privKey } = useSelector((s: RootState) => s.login);
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const { isMuted } = useModeration();
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const db = useDb();
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const subMetadata = useMemo(() => {
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if (!pubKey) return null;
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const subMetadata = useMemo(() => {
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if (!pubKey) return null;
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let sub = new Subscriptions();
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sub.Id = `login:meta`;
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sub.Authors = new Set([pubKey]);
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sub.Kinds = new Set([EventKind.ContactList, EventKind.SetMetadata]);
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sub.Limit = 2
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let sub = new Subscriptions();
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sub.Id = `login:meta`;
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sub.Authors = new Set([pubKey]);
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sub.Kinds = new Set([EventKind.ContactList, EventKind.SetMetadata]);
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sub.Limit = 2
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return sub;
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}, [pubKey]);
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return sub;
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}, [pubKey]);
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const subNotification = useMemo(() => {
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if (!pubKey) return null;
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const subNotification = useMemo(() => {
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if (!pubKey) return null;
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let sub = new Subscriptions();
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sub.Id = "login:notifications";
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sub.Kinds = new Set([EventKind.TextNote]);
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sub.PTags = new Set([pubKey]);
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sub.Limit = 1;
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return sub;
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}, [pubKey]);
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let sub = new Subscriptions();
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sub.Id = "login:notifications";
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sub.Kinds = new Set([EventKind.TextNote]);
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sub.PTags = new Set([pubKey]);
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sub.Limit = 1;
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return sub;
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}, [pubKey]);
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const subMuted = useMemo(() => {
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if (!pubKey) return null;
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const subMuted = useMemo(() => {
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if (!pubKey) return null;
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let sub = new Subscriptions();
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sub.Id = "login:muted";
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sub.Kinds = new Set([EventKind.Lists]);
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sub.Authors = new Set([pubKey]);
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sub.DTags = new Set([Lists.Muted]);
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sub.Limit = 1;
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let sub = new Subscriptions();
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sub.Id = "login:muted";
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sub.Kinds = new Set([EventKind.Lists]);
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sub.Authors = new Set([pubKey]);
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sub.DTags = new Set([Lists.Muted]);
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sub.Limit = 1;
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return sub;
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}, [pubKey]);
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return sub;
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}, [pubKey]);
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const subDms = useMemo(() => {
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if (!pubKey) return null;
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const subDms = useMemo(() => {
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if (!pubKey) return null;
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let dms = new Subscriptions();
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dms.Id = "login:dms";
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dms.Kinds = new Set([EventKind.DirectMessage]);
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dms.PTags = new Set([pubKey]);
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let dms = new Subscriptions();
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dms.Id = "login:dms";
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dms.Kinds = new Set([EventKind.DirectMessage]);
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dms.PTags = new Set([pubKey]);
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let dmsFromME = new Subscriptions();
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dmsFromME.Authors = new Set([pubKey]);
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dmsFromME.Kinds = new Set([EventKind.DirectMessage]);
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dms.AddSubscription(dmsFromME);
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let dmsFromME = new Subscriptions();
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dmsFromME.Authors = new Set([pubKey]);
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dmsFromME.Kinds = new Set([EventKind.DirectMessage]);
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dms.AddSubscription(dmsFromME);
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return dms;
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}, [pubKey]);
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return dms;
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}, [pubKey]);
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const metadataFeed = useSubscription(subMetadata, { leaveOpen: true, cache: true });
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const notificationFeed = useSubscription(subNotification, { leaveOpen: true, cache: true });
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const dmsFeed = useSubscription(subDms, { leaveOpen: true, cache: true });
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const mutedFeed = useSubscription(subMuted, { leaveOpen: true, cache: true });
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const metadataFeed = useSubscription(subMetadata, { leaveOpen: true, cache: true });
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const notificationFeed = useSubscription(subNotification, { leaveOpen: true, cache: true });
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const dmsFeed = useSubscription(subDms, { leaveOpen: true, cache: true });
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const mutedFeed = useSubscription(subMuted, { leaveOpen: true, cache: true });
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useEffect(() => {
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let contactList = metadataFeed.store.notes.filter(a => a.kind === EventKind.ContactList);
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let metadata = metadataFeed.store.notes.filter(a => a.kind === EventKind.SetMetadata);
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let profiles = metadata.map(a => mapEventToProfile(a))
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.filter(a => a !== undefined)
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.map(a => a!);
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useEffect(() => {
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let contactList = metadataFeed.store.notes.filter(a => a.kind === EventKind.ContactList);
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let metadata = metadataFeed.store.notes.filter(a => a.kind === EventKind.SetMetadata);
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let profiles = metadata.map(a => mapEventToProfile(a))
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.filter(a => a !== undefined)
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.map(a => a!);
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for (let cl of contactList) {
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if (cl.content !== "" && cl.content !== "{}") {
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let relays = JSON.parse(cl.content);
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dispatch(setRelays({ relays, createdAt: cl.created_at }));
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}
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let pTags = cl.tags.filter(a => a[0] === "p").map(a => a[1]);
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dispatch(setFollows({ keys: pTags, createdAt: cl.created_at }));
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}
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(async () => {
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let maxProfile = profiles.reduce((acc, v) => {
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if (v.created > acc.created) {
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acc.profile = v;
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acc.created = v.created;
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}
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return acc;
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}, { created: 0, profile: null as MetadataCache | null });
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if (maxProfile.profile) {
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const db = getDb()
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let existing = await db.find(maxProfile.profile.pubkey);
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if ((existing?.created ?? 0) < maxProfile.created) {
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await db.put(maxProfile.profile);
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}
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}
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})().catch(console.warn);
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}, [dispatch, metadataFeed.store]);
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useEffect(() => {
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const replies = notificationFeed.store.notes.filter(a => a.kind === EventKind.TextNote && !isMuted(a.pubkey))
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replies.forEach(nx => {
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makeNotification(nx).then(notification => {
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if (notification) {
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// @ts-ignore
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dispatch(sendNotification(notification))
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}
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})
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})
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}, [dispatch, notificationFeed.store]);
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useEffect(() => {
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const muted = getMutedKeys(mutedFeed.store.notes)
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dispatch(setMuted(muted))
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const newest = getNewest(mutedFeed.store.notes)
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if (newest && newest.content.length > 0 && pubKey) {
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decryptBlocked(newest, pubKey, privKey).then((plaintext) => {
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try {
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const blocked = JSON.parse(plaintext)
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const keys = blocked.filter((p:any) => p && p.length === 2 && p[0] === "p").map((p: any) => p[1])
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dispatch(setBlocked({
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keys,
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createdAt: newest.created_at,
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}))
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} catch(error) {
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console.debug("Couldn't parse JSON")
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}
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}).catch((error) => console.warn(error))
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for (let cl of contactList) {
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if (cl.content !== "" && cl.content !== "{}") {
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let relays = JSON.parse(cl.content);
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dispatch(setRelays({ relays, createdAt: cl.created_at }));
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}
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}, [dispatch, mutedFeed.store])
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let pTags = cl.tags.filter(a => a[0] === "p").map(a => a[1]);
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dispatch(setFollows({ keys: pTags, createdAt: cl.created_at }));
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}
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useEffect(() => {
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let dms = dmsFeed.store.notes.filter(a => a.kind === EventKind.DirectMessage);
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dispatch(addDirectMessage(dms));
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}, [dispatch, dmsFeed.store]);
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(async () => {
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let maxProfile = profiles.reduce((acc, v) => {
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if (v.created > acc.created) {
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acc.profile = v;
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acc.created = v.created;
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}
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return acc;
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}, { created: 0, profile: null as MetadataCache | null });
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if (maxProfile.profile) {
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let existing = await db.find(maxProfile.profile.pubkey);
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if ((existing?.created ?? 0) < maxProfile.created) {
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await db.put(maxProfile.profile);
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}
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}
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})().catch(console.warn);
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}, [dispatch, metadataFeed.store, db]);
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useEffect(() => {
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const replies = notificationFeed.store.notes.filter(a => a.kind === EventKind.TextNote && !isMuted(a.pubkey))
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replies.forEach(nx => {
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makeNotification(db, nx).then(notification => {
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if (notification) {
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// @ts-ignore
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dispatch(sendNotification(notification))
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}
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})
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})
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}, [dispatch, notificationFeed.store, db]);
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useEffect(() => {
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const muted = getMutedKeys(mutedFeed.store.notes)
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dispatch(setMuted(muted))
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const newest = getNewest(mutedFeed.store.notes)
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if (newest && newest.content.length > 0 && pubKey) {
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decryptBlocked(newest, pubKey, privKey).then((plaintext) => {
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try {
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const blocked = JSON.parse(plaintext)
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const keys = blocked.filter((p: any) => p && p.length === 2 && p[0] === "p").map((p: any) => p[1])
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dispatch(setBlocked({
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keys,
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createdAt: newest.created_at,
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}))
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} catch (error) {
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console.debug("Couldn't parse JSON")
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}
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}).catch((error) => console.warn(error))
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}
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}, [dispatch, mutedFeed.store])
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useEffect(() => {
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let dms = dmsFeed.store.notes.filter(a => a.kind === EventKind.DirectMessage);
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dispatch(addDirectMessage(dms));
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}, [dispatch, dmsFeed.store]);
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}
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