Mass creation of Rocket.Chat users

copyToBrowserTerminal.js

function generatePassword() {
    const groups = ["ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
        "0123456789",
        "!§$%&/()=?*+-"];

    return [12, 2, 1]
        .map(function (len, i) {
            return Array(len)
                .fill(groups[i]).map(function (x) {
                    return x[Math.floor(Math.random() * x.length)]
                }).join('')
        })
        .concat().join('').split('')
        .sort(function () { return 0.5 - Math.random() })
        .join('');
}

function userGenerator(baseUrl, authUser, authToken) {
    async function createRocketChatUser({ LastName, FirstName, Station, EmailAddress, AssistifyID }) {
        function translateName(name) {
            return name.charAt(0).toUpperCase() + name.slice(1).toLowerCase();
        }

        const response = await fetch(baseUrl + "/api/v1/users.create",
            {
                method: "POST",
                headers: {
                    'Content-Type': 'application/json',
                    'X-User-Id': authUser,
                    'X-Auth-Token': authToken,
                },
                body: JSON.stringify({
                    email: EmailAddress,
                    name: `${FirstName} ${translateName(LastName)}`,
                    password: generatePassword(),
                    username: AssistifyID,
                    roles: ['eurocargo'],
                    joinDefaultChannels: true,
                    requirePasswordChange: true,
                    sendWelcomeEmail: false,
                    customFields: { Station }
                })
            })
        const result = await response.json()
        if(!response.ok || !result){
            console.error(`Could not create ${AssistifyID}:`, result)
        }
    }

    return {
        generate: async function (users) {
            if(users && users.length) users.forEach(user => createRocketChatUser(user))
        }
    }
}