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https://github.com/luminous-devs/lume.git
synced 2024-09-18 11:13:30 +00:00
wip: replace ndk cache with metadata table
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parent
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commit
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@ -0,0 +1,9 @@
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-- Add migration script here
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CREATE TABLE
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metadata (
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id TEXT NOT NULL PRIMARY KEY,
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event TEXT NOT NULL,
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author TEXT NOT NULL,
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kind NUMBER NOT NULL DEFAULt 0,
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created_at INTEGER NOT NULL
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);
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@ -217,6 +217,12 @@ fn main() {
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sql: include_str!("../migrations/20230918235335_add_uniq_to_relay.sql"),
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kind: MigrationKind::Up,
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},
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Migration {
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version: 20230921085234,
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description: "add metadata",
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sql: include_str!("../migrations/20230921085234_add_metadata_table.sql"),
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kind: MigrationKind::Up,
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},
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],
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)
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.build(),
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@ -1,4 +1,3 @@
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// inspire by: https://github.com/nostr-dev-kit/ndk-react/
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import NDK from '@nostr-dev-kit/ndk';
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import { ndkAdapter } from '@nostr-fetch/adapter-ndk';
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import { message } from '@tauri-apps/api/dialog';
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@ -6,7 +5,6 @@ import { fetch } from '@tauri-apps/api/http';
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import { NostrFetcher } from 'nostr-fetch';
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import { useEffect, useMemo, useState } from 'react';
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import TauriAdapter from '@libs/ndk/cache';
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import { useStorage } from '@libs/storage/provider';
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export const NDKInstance = () => {
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@ -15,7 +13,6 @@ export const NDKInstance = () => {
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const [ndk, setNDK] = useState<NDK | undefined>(undefined);
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const [relayUrls, setRelayUrls] = useState<string[]>([]);
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const cacheAdapter = useMemo(() => new TauriAdapter(), [ndk]);
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const fetcher = useMemo(
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() => (ndk ? NostrFetcher.withCustomPool(ndkAdapter(ndk)) : null),
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[ndk]
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@ -61,7 +58,6 @@ export const NDKInstance = () => {
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const explicitRelayUrls = await getExplicitRelays();
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const instance = new NDK({
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explicitRelayUrls,
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cacheAdapter,
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});
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try {
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@ -79,10 +75,6 @@ export const NDKInstance = () => {
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useEffect(() => {
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if (!ndk) initNDK();
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return () => {
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cacheAdapter.saveCache();
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};
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}, []);
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return {
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@ -6,6 +6,7 @@ import { Stronghold } from 'tauri-plugin-stronghold-api';
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import { FULL_RELAYS } from '@stores/constants';
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import { toRawEvent } from '@utils/rawEvent';
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import { Account, DBEvent, Relays, Widget } from '@utils/types';
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export class LumeStorage {
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@ -282,6 +283,31 @@ export class LumeStorage {
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return results.length < 1;
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}
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public async createMetadata(event: NDKEvent) {
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const rawEvent = toRawEvent(event);
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return await this.db.execute(
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'INSERT OR IGNORE INTO metadata (id, event, author, kind, created_at) VALUES ($1, $2, $3, $4, $5);',
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[
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rawEvent.id,
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JSON.stringify(rawEvent),
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rawEvent.pubkey,
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rawEvent.kind,
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rawEvent.created_at,
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]
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);
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}
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public async getMetadataByPubkey(pubkey: string) {
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const results: DBEvent[] = await this.db.select(
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'SELECT * FROM metadata WHERE author = $1 AND kind = "0" LIMIT 1;',
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[pubkey]
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);
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if (results.length < 1) return null;
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return JSON.parse(results[0].event as string) as NDKEvent;
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}
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public async getExplicitRelayUrls() {
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if (!this.account) return FULL_RELAYS;
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@ -1,9 +1,11 @@
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import { NDKUserProfile } from '@nostr-dev-kit/ndk';
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import { NDKKind, NDKUserProfile } from '@nostr-dev-kit/ndk';
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import { useQuery } from '@tanstack/react-query';
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import { useNDK } from '@libs/ndk/provider';
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import { useStorage } from '@libs/storage/provider';
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export function useProfile(pubkey: string, embed?: string) {
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const { db } = useStorage();
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const { ndk } = useNDK();
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const {
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status,
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@ -14,14 +16,24 @@ export function useProfile(pubkey: string, embed?: string) {
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async () => {
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if (!embed) {
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const cleanPubkey = pubkey.replace('-', '');
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const user = ndk.getUser({ hexpubkey: cleanPubkey });
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await user.fetchProfile();
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if (user.profile) {
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user.profile.display_name = user.profile.displayName;
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return user.profile;
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} else {
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throw new Error(`User not found: ${pubkey}`);
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const dbEvent = await db.getMetadataByPubkey(cleanPubkey);
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if (dbEvent) {
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return JSON.parse(dbEvent.content) as NDKUserProfile;
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}
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const events = await ndk.fetchEvents(
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{
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kinds: [NDKKind.Metadata],
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authors: [cleanPubkey],
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limit: 1,
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},
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{ closeOnEose: true }
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);
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if (!events) throw new Error(`User not found: ${pubkey}`);
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const latestEvent = [...events].sort((a, b) => b.created_at - a.created_at)[0];
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await db.createMetadata(latestEvent);
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return JSON.parse(latestEvent.content) as NDKUserProfile;
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} else {
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const profile: NDKUserProfile = JSON.parse(embed);
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return profile;
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