comty/packages/server/services/auth/classes/account/methods/sendActivationCode.js

import { User, ActivationCode } from "@db_models"

// set waiting time to 1 minute
const waitingTime = 60 * 1000

export default async (user_id, event = "account:activation") => {
    if (!user_id) {
        throw new OperationError(400, "Missing user_id")
    }

    const user = await User.findOne({
        _id: user_id,
    }).select("+email")

    if (!user) {
        throw new OperationError(404, "User not found")
    }

    if (user.activated) {
        throw new OperationError(400, "User already activated")
    }

    let activationCode = await ActivationCode.findOne({
        user_id: user._id,
    })

    if (activationCode) {
        // check if activation code is too recent
        if (activationCode.date.getTime() + waitingTime > new Date().getTime()) {
            throw new OperationError(400, "Activation code timeout, please try again later")
        }

        await ActivationCode.deleteOne({
            user_id: user._id.toString()
        })
    }

    activationCode = await ActivationCode.create({
        event: event,
        user_id: user._id.toString(),
        code: Math.floor(Math.random() * 900000) + 100000,
        date: new Date(),
    })

    ipc.invoke("ems", "account:activation:send", {
        activation_code: activationCode.code,
        user: user.toObject(),
    })

    return activationCode.toObject()
}