1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
const bolt11 = require("bolt11");
module.exports = async (req, res) => {
let { payuser, amount } = req.body;
let user = await db.User.findOne({
where: {
username: payuser
}
});
l.info("paying user", req.user.username, payuser);
if (!user) {
return res.status(500).send("Couldn't find the user you're trying to pay");
}
let err = m => res.status(500).send(m);
let invoice;
try {
invoice = await lnb.addInvoice({ value: amount });
} catch (e) {
return err(e.message);
}
let hash = invoice.payment_request;
await db.Payment.create({
user_id: user.id,
hash,
amount,
rate: app.get("rates")[req.user.currency],
currency: req.user.currency,
tip: 0,
confirmed: true,
received: false,
asset: "LNBTC"
});
req.url = "/lightning/send";
let payreq = bolt11.decode(hash);
try {
const { routes } = await lna.queryRoutes({
pub_key: payreq.payeeNodeKey,
amt: payreq.satoshis
});
if (routes.length) req.body.route = routes[0];
else return res.status(500).send("No route available");
} catch (e) {
l.warn("no route available", e);
return res.status(500).send("No route available");
}
req.body.payreq = hash;
return app._router.handle(req, res);
};
|
