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Refactor top nodes widgets

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This commit is contained in:
nymkappa
2022-08-17 12:53:26 +02:00
parent 7f48416dc3
commit 7520e3beba
18 changed files with 324 additions and 32 deletions
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15
backend/src/api/explorer/nodes.api.ts
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@@ -2,6 +2,7 @@ import logger from '../../logger';
import DB from '../../database';
import { ResultSetHeader } from 'mysql2';
import { ILightningApi } from '../lightning/lightning-api.interface';
import { TopNodesPerCapacity, TopNodesPerChannels } from '../../mempool.interfaces';
class NodesApi {
public async $getNode(public_key: string): Promise<any> {
@@ -112,18 +113,19 @@ class NodesApi {
}
}
public async $getTopCapacityNodes(): Promise<any> {
public async $getTopCapacityNodes(): Promise<TopNodesPerCapacity[]> {
try {
let [rows]: any[] = await DB.query('SELECT UNIX_TIMESTAMP(MAX(added)) as maxAdded FROM node_stats');
const latestDate = rows[0].maxAdded;
const query = `
SELECT nodes.public_key, IF(nodes.alias = '', SUBSTRING(nodes.public_key, 1, 20), alias) as alias, node_stats.capacity, node_stats.channels
SELECT nodes.public_key, IF(nodes.alias = '', SUBSTRING(nodes.public_key, 1, 20), alias) as alias,
node_stats.capacity
FROM node_stats
JOIN nodes ON nodes.public_key = node_stats.public_key
WHERE added = FROM_UNIXTIME(${latestDate})
ORDER BY capacity DESC
LIMIT 10;
LIMIT 100;
`;
[rows] = await DB.query(query);
@@ -134,18 +136,19 @@ class NodesApi {
}
}
public async $getTopChannelsNodes(): Promise<any> {
public async $getTopChannelsNodes(): Promise<TopNodesPerChannels[]> {
try {
let [rows]: any[] = await DB.query('SELECT UNIX_TIMESTAMP(MAX(added)) as maxAdded FROM node_stats');
const latestDate = rows[0].maxAdded;
const query = `
SELECT nodes.public_key, IF(nodes.alias = '', SUBSTRING(nodes.public_key, 1, 20), alias) as alias, node_stats.capacity, node_stats.channels
SELECT nodes.public_key, IF(nodes.alias = '', SUBSTRING(nodes.public_key, 1, 20), alias) as alias,
node_stats.channels
FROM node_stats
JOIN nodes ON nodes.public_key = node_stats.public_key
WHERE added = FROM_UNIXTIME(${latestDate})
ORDER BY channels DESC
LIMIT 10;
LIMIT 100;
`;
[rows] = await DB.query(query);