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API method for node fee histogram data

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This commit is contained in:
Mononaut
2022-10-15 00:45:48 +00:00
parent 7bdde13b40
commit f4df51dd21
3 changed files with 71 additions and 0 deletions
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17
backend/src/api/explorer/nodes.routes.ts
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@@ -20,6 +20,7 @@ class NodesRoutes {
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/nodes/rankings/connectivity', this.$getTopNodesByChannels)
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/nodes/rankings/age', this.$getOldestNodes)
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/nodes/:public_key/statistics', this.$getHistoricalNodeStats)
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/nodes/:public_key/fees/histogram', this.$getFeeHistogram)
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/nodes/:public_key', this.$getNode)
.get(config.MEMPOOL.API_URL_PREFIX + 'lightning/nodes/group/:name', this.$getNodeGroup)
;
@@ -95,6 +96,22 @@ class NodesRoutes {
}
}
private async $getFeeHistogram(req: Request, res: Response) {
try {
const node = await nodesApi.$getFeeHistogram(req.params.public_key);
if (!node) {
res.status(404).send('Node not found');
return;
}
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
res.json(node);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getNodesRanking(req: Request, res: Response): Promise<void> {
try {
const topCapacityNodes = await nodesApi.$getTopCapacityNodes(false);