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mirror of https://github.com/Ride-The-Lightning/RTL synced 2024-10-31 09:20:27 +00:00
RTL/controllers/graph.js
2019-01-01 11:26:51 -05:00

76 lines
2.8 KiB
JavaScript

var request = require("request-promise");
var options = require("../connect");
var common = require('../common');
exports.getDescribeGraph = (req, res, next) => {
options.url = common.lnd_server_url + '/graph';
request.get(options).then((body) => {
const body_str = (undefined === body) ? '' : JSON.stringify(body);
const search_idx = (undefined === body) ? -1 : body_str.search('Not Found');
console.log('Describe Graph Received: ' + body_str);
if(undefined === body || search_idx > -1 || body.error) {
res.status(500).json({
message: "Fetching Describe Graph Failed!",
error: (undefined === body || search_idx > -1) ? 'Error From Server!' : body.error
});
} else {
res.status(200).json(body);
}
})
.catch((err) => {
return res.status(500).json({
message: "Fetching Describe Graph Failed!",
error: err.error
});
});
};
exports.getGraphInfo = (req, res, next) => {
options.url = common.lnd_server_url + '/graph/info';
request.get(options).then((body) => {
const body_str = (undefined === body) ? '' : JSON.stringify(body);
const search_idx = (undefined === body) ? -1 : body_str.search('Not Found');
console.log('Network Information Received: ' + body_str);
if(undefined === body || search_idx > -1 || body.error) {
res.status(500).json({
message: "Fetching network Info failed!",
error: (undefined === body || search_idx > -1) ? 'Error From Server!' : body.error
});
} else {
body.btc_total_network_capacity = (undefined === body.total_network_capacity) ? 0 : common.convertToBTC(body.total_network_capacity);
body.btc_avg_channel_size = (undefined === body.avg_channel_size) ? 0 : common.convertToBTC(body.avg_channel_size);
body.btc_min_channel_size = (undefined === body.min_channel_size) ? 0 : common.convertToBTC(body.min_channel_size);
body.btc_max_channel_size = (undefined === body.max_channel_size) ? 0 : common.convertToBTC(body.max_channel_size);
console.log('Network Information After Rounding and Conversion: ' + body_str);
res.status(200).json(body);
}
})
.catch((err) => {
return res.status(500).json({
message: "Fetching network Info failed!",
error: err.error
});
});
};
exports.getGraphNode = (req, res, next) => {
options.url = common.lnd_server_url + '/graph/node/' + req.params.pubKey;
request(options).then((body) => {
console.log(`Node Information Received: ${JSON.stringify(body)}`);
if(undefined === body || body.error) {
res.status(500).json({
message: "Fetching node Info failed!",
error: (undefined === body) ? 'Error From Server!' : body.error
});
}
res.status(200).json(body);
})
.catch((err) => {
return res.status(500).json({
message: "Fetching node Info failed!",
error: err.error
});
});
};