feat(hydrate): create gatherTargetAccounts() & gatherReportedStatuses()

This commit is contained in:
P. Reis 2024-05-04 20:18:36 -03:00
parent 4d5d4868ce
commit 14802dd38a
1 changed files with 75 additions and 4 deletions

View File

@ -42,6 +42,14 @@ async function hydrateEvents(opts: HydrateOpts): Promise<DittoEvent[]> {
cache.push(event);
}
for (const event of await gatherTargetAccounts({ events: cache, storage, signal })) {
cache.push(event);
}
for (const event of await gatherReportedStatuses({ events: cache, storage, signal })) {
cache.push(event);
}
const stats = {
authors: await gatherAuthorStats(cache),
events: await gatherEventStats(cache),
@ -69,6 +77,13 @@ function assembleEvents(
event.author = b.find((e) => matchFilter({ kinds: [0], authors: [event.pubkey] }, e));
event.user = b.find((e) => matchFilter({ kinds: [30361], authors: [admin], '#d': [event.pubkey] }, e));
if (event.kind === 1) {
const id = event.tags.find(([name]) => name === 'q')?.[1];
if (id) {
event.quote_repost = b.find((e) => matchFilter({ kinds: [1], ids: [id] }, e));
}
}
if (event.kind === 6) {
const id = event.tags.find(([name]) => name === 'e')?.[1];
if (id) {
@ -76,10 +91,27 @@ function assembleEvents(
}
}
if (event.kind === 1) {
const id = event.tags.find(([name]) => name === 'q')?.[1];
if (id) {
event.quote_repost = b.find((e) => matchFilter({ kinds: [1], ids: [id] }, e));
if (event.kind === 1984) {
const targetAccountId = event.tags.find(([name]) => name === 'p')?.[1];
if (targetAccountId) {
event.target_account = b.find((e) => matchFilter({ kinds: [0], authors: [targetAccountId] }, e));
if (event.target_account) {
event.target_account.user = b.find((e) =>
matchFilter({ kinds: [30361], authors: [admin], '#d': [event.pubkey] }, e)
);
}
}
const reportedEvents: DittoEvent[] = [];
const { status_ids } = JSON.parse(event.content);
if (status_ids && Array.isArray(status_ids)) {
for (const id of status_ids) {
if (typeof id === 'string') {
const reportedEvent = b.find((e) => matchFilter({ kinds: [1], ids: [id] }, e));
if (reportedEvent) reportedEvents.push(reportedEvent);
}
}
event.reported_statuses = reportedEvents;
}
}
@ -167,6 +199,45 @@ function gatherUsers({ events, storage, signal }: HydrateOpts): Promise<DittoEve
);
}
/** Collect reported statuses from the events. */
function gatherReportedStatuses({ events, storage, signal }: HydrateOpts): Promise<DittoEvent[]> {
const ids = new Set<string>();
for (const event of events) {
if (event.kind === 1984) {
const { status_ids } = JSON.parse(event.content);
if (status_ids && Array.isArray(status_ids)) {
for (const id of status_ids) {
if (typeof id === 'string') ids.add(id);
}
}
}
}
return storage.query(
[{ kinds: [1], ids: [...ids], limit: ids.size }],
{ signal },
);
}
/** Collect target accounts (the ones being reported) from the events. */
function gatherTargetAccounts({ events, storage, signal }: HydrateOpts): Promise<DittoEvent[]> {
const pubkeys = new Set<string>();
for (const event of events) {
if (event.kind === 1984) {
const pubkey = event.tags.find(([name]) => name === 'p')?.[1];
if (pubkey) {
pubkeys.add(pubkey);
}
}
}
return storage.query(
[{ kinds: [0], authors: [...pubkeys], limit: pubkeys.size }],
{ signal },
);
}
/** Collect author stats from the events. */
function gatherAuthorStats(events: DittoEvent[]): Promise<DittoTables['author_stats'][]> {
const pubkeys = new Set<string>(