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(function() {
const bcoin = require('bcoin')
const config = require('./config')
const db = require('./redis')
const twilio = require('twilio')
const sg = require('sendgrid')(config.sendgrid_token)
module.exports = {
init: function(app) {
let users = {}
const chain = new bcoin.chain({
db: 'leveldb',
name: 'spvchain',
location: __dirname + '/db/spvchain',
spv: true
})
const pool = new bcoin.pool({
chain: chain,
spv: true,
size: 1,
maxPeers: 1,
seeds: ['dctrl.ca']
})
pool.open().then(function() {
db.keysAsync("user:*").then(function(keys) {
Promise.all(keys.map(function(key) {
db.hgetallAsync(key).then(function(user) {
if (user.address) {
pool.watchAddress(user.address)
users[user.address] = {
email: user.email,
currency: user.currency,
symbol: user.symbol,
phone: user.phone
}
}
})
}))
})
pool.connect().then(function() { pool.startSync() })
pool.on('error', function(err) {
console.log(err)
})
pool.on('tx', function(tx) {
var address, client, i, len, output, ref, results, value
ref = tx.outputs
results = []
for (i = 0, len = ref.length; i < len; i++) {
output = ref[i]
value = (output.value / 100000000).toFixed(8)
address = output.getAddress().toBase58()
if (Object.keys(users).includes(address)) {
app.render('payment', {
value: value,
address: address
}, function(err, html) {
let helper = require('sendgrid').mail
let from_email = new helper.Email('[email protected]')
let to_email = new helper.Email(users[address].email)
let subject = 'Received Payment'
let content = new helper.Content('text/html', html)
let mail = new helper.Mail(from_email, subject, to_email, content)
let request = sg.emptyRequest({
method: 'POST',
path: '/v3/mail/send',
body: mail.toJSON()
})
sg.API(request, function(error, response) {
console.log(response.statusCode)
console.log(response.body)
console.log(response.headers)
})
})
if (users[address].phone) {
client = new twilio.RestClient(config.twilio_sid, config.twilio_token)
results.push(client.messages.create({
to: user.phone,
from: config.twilio_number,
body: "You received a payment of " + value + " BTC"
}, function(err, message) {
console.log(message.sid)
}))
} else {
results.push(void 0)
}
} else {
results.push(void 0)
}
}
return results
})
})
}
}
}).call(this)
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