mango-alerts-v3/src/utils.ts

78 lines
2.2 KiB
TypeScript

// import { MongoClient } from "mongodb"
import * as nodemailer from "nodemailer"
import * as EmailValidator from "email-validator"
import { MangoClient } from "@blockworks-foundation/mango-client"
import { PublicKey } from "@solana/web3.js"
import { UserError } from "./errors"
import config from "./environment"
const mailjetTransport = require("nodemailer-mailjet-transport")
// // This needs to be global because it uses event listeners
// // const bot = new TelegramBot.default(config.tgToken, {polling: true});
// const twilioClient = new Twilio(config.twilioSid, config.twilioToken)
export const validateMangoAccount = (client: MangoClient, alert: any) => {
return new Promise<void>(async (resolve, reject) => {
try {
const mangoGroupPk = new PublicKey(alert.mangoGroupPk)
const mangoAccountPk = new PublicKey(alert.marginAccountPk)
const mangoGroup = await client.getMangoGroup(mangoGroupPk)
const mangoAccount = await client.getMangoAccount(
mangoAccountPk,
mangoGroup.dexProgramId
)
if (!mangoGroup || !mangoAccount) {
reject(new UserError("Invalid margin account or mango group"))
} else {
resolve()
}
} catch (e) {
reject(new UserError("Invalid margin account or mango group"))
}
})
}
export const validateEmail = (email: string) => {
if (!EmailValidator.validate(email)) {
throw new UserError("The entered email is incorrect")
}
return
}
const sendEmail = async (email: string, message: string) => {
const transport = nodemailer.createTransport(
mailjetTransport({
auth: {
apiKey: config.mailJetKey,
apiSecret: config.mailJetSecret,
},
})
)
const mailOptions = {
from: `${config.mailUser}@mango.markets`,
to: email,
subject: "Mango Alerts",
text: message,
}
try {
const info = await transport.sendMail(mailOptions)
console.log(info)
} catch (err) {
console.error(err)
}
transport.sendMail(mailOptions)
}
export const sendAlert = async (alert: any, message: string) => {
if (alert.alertProvider == "mail") {
const email = alert.email
sendEmail(email, message)
}
return true
}