reya/lume
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

wip: ark

Browse Source
This commit is contained in:
reya
2023-12-07 11:50:25 +07:00
parent a42a2788ea
commit 95124e5ded
28 changed files with 1547 additions and 301 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
src/utils/hooks/useRelay.ts
View File

@@ -1,46 +1,44 @@
import { NDKEvent, NDKKind, NDKRelayUrl, NDKTag } from '@nostr-dev-kit/ndk';
import { NDKKind, NDKRelayUrl, NDKTag } from '@nostr-dev-kit/ndk';
import { useMutation, useQueryClient } from '@tanstack/react-query';
import { useNDK } from '@libs/ndk/provider';
import { useStorage } from '@libs/storage/provider';
import { useArk } from '@libs/ark';
export function useRelay() {
const { db } = useStorage();
const { ndk } = useNDK();
const { ark } = useArk();
const queryClient = useQueryClient();
const connectRelay = useMutation({
mutationFn: async (relay: NDKRelayUrl, purpose?: 'read' | 'write' | undefined) => {
// Cancel any outgoing refetches
await queryClient.cancelQueries({ queryKey: ['relays', db.account.pubkey] });
await queryClient.cancelQueries({ queryKey: ['relays', ark.account.pubkey] });
// Snapshot the previous value
const prevRelays: NDKTag[] = queryClient.getQueryData([
'relays',
db.account.pubkey,
ark.account.pubkey,
]);
// create new relay list if not exist
if (!prevRelays) {
const newListEvent = new NDKEvent(ndk);
newListEvent.kind = NDKKind.RelayList;
newListEvent.tags = [['r', relay, purpose ?? '']];
await newListEvent.publish();
await ark.createEvent({
kind: NDKKind.RelayList,
tags: [['r', relay, purpose ?? '']],
publish: true,
});
}
// add relay to exist list
const index = prevRelays.findIndex((el) => el[1] === relay);
if (index > -1) return;
const event = new NDKEvent(ndk);
event.kind = NDKKind.RelayList;
event.tags = [...prevRelays, ['r', relay, purpose ?? '']];
await event.publish();
await ark.createEvent({
kind: NDKKind.RelayList,
tags: [...prevRelays, ['r', relay, purpose ?? '']],
publish: true,
});
// Optimistically update to the new value
queryClient.setQueryData(['relays', db.account.pubkey], (prev: NDKTag[]) => [
queryClient.setQueryData(['relays', ark.account.pubkey], (prev: NDKTag[]) => [
...prev,
['r', relay, purpose ?? ''],
]);
@@ -49,19 +47,19 @@ export function useRelay() {
return { prevRelays };
},
onSettled: () => {
queryClient.invalidateQueries({ queryKey: ['relays', db.account.pubkey] });
queryClient.invalidateQueries({ queryKey: ['relays', ark.account.pubkey] });
},
});
const removeRelay = useMutation({
mutationFn: async (relay: NDKRelayUrl) => {
// Cancel any outgoing refetches
await queryClient.cancelQueries({ queryKey: ['relays', db.account.pubkey] });
await queryClient.cancelQueries({ queryKey: ['relays', ark.account.pubkey] });
// Snapshot the previous value
const prevRelays: NDKTag[] = queryClient.getQueryData([
'relays',
db.account.pubkey,
ark.account.pubkey,
]);
if (!prevRelays) return;
@@ -69,19 +67,20 @@ export function useRelay() {
const index = prevRelays.findIndex((el) => el[1] === relay);
if (index > -1) prevRelays.splice(index, 1);
const event = new NDKEvent(ndk);
event.kind = NDKKind.RelayList;
event.tags = prevRelays;
await event.publish();
await ark.createEvent({
kind: NDKKind.RelayList,
tags: prevRelays,
publish: true,
});
// Optimistically update to the new value
queryClient.setQueryData(['relays', db.account.pubkey], prevRelays);
queryClient.setQueryData(['relays', ark.account.pubkey], prevRelays);
// Return a context object with the snapshotted value
return { prevRelays };
},
onSettled: () => {
queryClient.invalidateQueries({ queryKey: ['relays', db.account.pubkey] });
queryClient.invalidateQueries({ queryKey: ['relays', ark.account.pubkey] });
},
});