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trends: disable for now

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Alex Gleason 2024-08-11 19:11:32 -05:00
parent c8bec9b4b7
commit e6b18e7d95
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1 changed files with 24 additions and 36 deletions
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60
src/trends.ts
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@ -1,10 +1,8 @@
import { NPostgresSchema } from '@nostrify/db';
import { NostrFilter } from '@nostrify/nostrify'; import { NostrFilter } from '@nostrify/nostrify';
import { Stickynotes } from '@soapbox/stickynotes'; import { Stickynotes } from '@soapbox/stickynotes';
import { Kysely } from 'kysely';
import { Conf } from '@/config.ts'; import { Conf } from '@/config.ts';
import { DittoDB } from '@/db/DittoDB.ts'; import { DittoDatabase, DittoDB } from '@/db/DittoDB.ts';
import { handleEvent } from '@/pipeline.ts'; import { handleEvent } from '@/pipeline.ts';
import { AdminSigner } from '@/signers/AdminSigner.ts'; import { AdminSigner } from '@/signers/AdminSigner.ts';
import { Time } from '@/utils/time.ts'; import { Time } from '@/utils/time.ts';
@ -14,7 +12,7 @@ const console = new Stickynotes('ditto:trends');
/** Get trending tag values for a given tag in the given time frame. */ /** Get trending tag values for a given tag in the given time frame. */
export async function getTrendingTagValues( export async function getTrendingTagValues(
/** Kysely instance to execute queries on. */ /** Kysely instance to execute queries on. */
kysely: Kysely<NPostgresSchema>, db: DittoDatabase,
/** Tag name to filter by, eg `t` or `r`. */ /** Tag name to filter by, eg `t` or `r`. */
tagNames: string[], tagNames: string[],
/** Filter of eligible events. */ /** Filter of eligible events. */
@ -40,39 +38,29 @@ export async function getTrendingTagValues(
COUNT(DISTINCT nostr_events.pubkey) DESC COUNT(DISTINCT nostr_events.pubkey) DESC
LIMIT 20; LIMIT 20;
*/ */
let query = kysely
.selectFrom((eb) => [
'nostr_events',
eb.from('jsonb_each_text', ['nostr_events.tags_index'], 'kv'),
eb.from('jsonb_array_elements_text', ['kv.value::jsonb'], 'element'),
])
.select(({ fn }) => [
fn('lower', ['element.value']).as('value'),
])
.where('nostr_tags.name', 'in', tagNames)
.groupBy('nostr_tags.value')
.orderBy((c) => c.fn.agg('count', ['nostr_tags.pubkey']).distinct(), 'desc');
if (filter.kinds) { return [];
query = query.where('kind', 'in', filter.kinds);
}
if (typeof filter.since === 'number') {
query = query.where('created_at', '>=', filter.since);
}
if (typeof filter.until === 'number') {
query = query.where('created_at', '<=', filter.until);
}
if (typeof filter.limit === 'number') {
query = query.limit(filter.limit);
}
const rows = await query.execute(); // if (filter.kinds) {
// query = query.where('kind', 'in', filter.kinds);
// }
// if (typeof filter.since === 'number') {
// query = query.where('created_at', '>=', filter.since);
// }
// if (typeof filter.until === 'number') {
// query = query.where('created_at', '<=', filter.until);
// }
// if (typeof filter.limit === 'number') {
// query = query.limit(filter.limit);
// }
return rows.map((row) => ({ // const rows = await query.execute();
value: row.value,
authors: Number(row.authors), // return rows.map((row) => ({
uses: Number(row.uses), // value: row.value,
})); // authors: Number(row.authors),
// uses: Number(row.uses),
// }));
} }
/** Get trending tags and publish an event with them. */ /** Get trending tags and publish an event with them. */
@ -85,7 +73,7 @@ export async function updateTrendingTags(
aliases?: string[], aliases?: string[],
) { ) {
console.info(`Updating trending ${l}...`); console.info(`Updating trending ${l}...`);
const kysely = await DittoDB.getInstance(); const db = await DittoDB.getInstance();
const signal = AbortSignal.timeout(1000); const signal = AbortSignal.timeout(1000);
const yesterday = Math.floor((Date.now() - Time.days(1)) / 1000); const yesterday = Math.floor((Date.now() - Time.days(1)) / 1000);
@ -94,7 +82,7 @@ export async function updateTrendingTags(
const tagNames = aliases ? [tagName, ...aliases] : [tagName]; const tagNames = aliases ? [tagName, ...aliases] : [tagName];
try { try {
const trends = await getTrendingTagValues(kysely, tagNames, { const trends = await getTrendingTagValues(db, tagNames, {
kinds, kinds,
since: yesterday, since: yesterday,
until: now, until: now,