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softsimon
2022-05-15 16:48:38 +04:00
parent 8604869e5e
commit ac10aafc07
3 changed files with 27 additions and 7 deletions
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4
lightning-backend/src/api/explorer/nodes.api.ts
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@@ -4,8 +4,8 @@ import DB from '../../database';
class NodesApi {
public async $getNode(public_key: string): Promise<any> {
try {
const query = `SELECT nodes.*, (SELECT COUNT(*) FROM channels WHERE channels.status < 2 AND (channels.node1_public_key = ? OR channels.node2_public_key = ?)) AS channel_count, (SELECT SUM(capacity) FROM channels WHERE channels.status < 2 AND (channels.node1_public_key = ? OR channels.node2_public_key = ?)) AS capacity FROM nodes WHERE public_key = ?`;
const [rows]: any = await DB.query(query, [public_key, public_key, public_key, public_key, public_key]);
const query = `SELECT nodes.*, (SELECT COUNT(*) FROM channels WHERE channels.status < 2 AND (channels.node1_public_key = ? OR channels.node2_public_key = ?)) AS channel_count, (SELECT SUM(capacity) FROM channels WHERE channels.status < 2 AND (channels.node1_public_key = ? OR channels.node2_public_key = ?)) AS capacity, (SELECT AVG(capacity) FROM channels WHERE status < 2 AND (node1_public_key = ? OR node2_public_key = ?)) AS channels_capacity_avg FROM nodes WHERE public_key = ?`;
const [rows]: any = await DB.query(query, [public_key, public_key, public_key, public_key, public_key, public_key, public_key]);
return rows[0];
} catch (e) {
logger.err('$getNode error: ' + (e instanceof Error ? e.message : e));