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Merge pull request #2345 from mempool/simon/node-alias-fulltext-search

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Node alias fulltext search
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wiz 2022-08-21 22:59:50 +09:00 • committed by GitHub
commit 766dcddd36
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2 changed files with 19 additions and 6 deletions
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7
backend/src/api/database-migration.ts
View file

@ -4,7 +4,7 @@ import logger from '../logger';
import { Common } from './common';
class DatabaseMigration {
private static currentVersion = 38;
private static currentVersion = 39;
private queryTimeout = 120000;
private statisticsAddedIndexed = false;
private uniqueLogs: string[] = [];
@ -337,6 +337,11 @@ class DatabaseMigration {
await this.$executeQuery('ALTER TABLE `lightning_stats` CHANGE `added` `added` timestamp NULL');
await this.$executeQuery('ALTER TABLE `node_stats` CHANGE `added` `added` timestamp NULL');
}
if (databaseSchemaVersion < 39 && isBitcoin === true) {
await this.$executeQuery('ALTER TABLE `nodes` ADD alias_search TEXT NULL DEFAULT NULL AFTER `alias`');
await this.$executeQuery('ALTER TABLE nodes ADD FULLTEXT(alias_search)');
}
}
/**

18
backend/src/api/explorer/nodes.api.ts
View file

@ -259,9 +259,10 @@ class NodesApi {
public async $searchNodeByPublicKeyOrAlias(search: string) {
try {
const searchStripped = search.replace('%', '') + '%';
const query = `SELECT nodes.public_key, nodes.alias, node_stats.capacity FROM nodes LEFT JOIN node_stats ON node_stats.public_key = nodes.public_key WHERE nodes.public_key LIKE ? OR nodes.alias LIKE ? GROUP BY nodes.public_key ORDER BY node_stats.capacity DESC LIMIT 10`;
const [rows]: any = await DB.query(query, [searchStripped, searchStripped]);
const publicKeySearch = search.replace('%', '') + '%';
const aliasSearch = search.replace(/[-_.]/g, ' ').replace(/[^a-zA-Z ]/g, '').split(' ').map((search) => '+' + search + '*').join(' ');
const query = `SELECT nodes.public_key, nodes.alias, node_stats.capacity FROM nodes LEFT JOIN node_stats ON node_stats.public_key = nodes.public_key WHERE nodes.public_key LIKE ? OR MATCH nodes.alias_search AGAINST (? IN BOOLEAN MODE) GROUP BY nodes.public_key ORDER BY node_stats.capacity DESC LIMIT 10`;
const [rows]: any = await DB.query(query, [publicKeySearch, aliasSearch]);
return rows;
} catch (e) {
logger.err('$searchNodeByPublicKeyOrAlias error: ' + (e instanceof Error ? e.message : e));
@ -501,21 +502,24 @@ class NodesApi {
first_seen,
updated_at,
alias,
alias_search,
color,
sockets,
status
)
VALUES (?, NOW(), FROM_UNIXTIME(?), ?, ?, ?, 1)
ON DUPLICATE KEY UPDATE updated_at = FROM_UNIXTIME(?), alias = ?, color = ?, sockets = ?, status = 1`;
VALUES (?, NOW(), FROM_UNIXTIME(?), ?, ?, ?, ?, 1)
ON DUPLICATE KEY UPDATE updated_at = FROM_UNIXTIME(?), alias = ?, alias_search = ?, color = ?, sockets = ?, status = 1`;
await DB.query(query, [
node.pub_key,
node.last_update,
node.alias,
this.aliasToSearchText(node.alias),
node.color,
sockets,
node.last_update,
node.alias,
this.aliasToSearchText(node.alias),
node.color,
sockets,
]);
@ -549,6 +553,10 @@ class NodesApi {
logger.err('$setNodesInactive() error: ' + (e instanceof Error ? e.message : e));
}
}
private aliasToSearchText(str: string): string {
return str.replace(/[-_.]/g, ' ').replace(/[^a-zA-Z ]/g, '');
}
}
export default new NodesApi();