pastebin/0cd.xyz-post.js

function alert() {
    let alerts = {
        "success": document.getElementById("success"),
        "warning": document.getElementById("warning"),
        "danger": document.getElementById("danger")
    }
    return alerts
}

async function post() {
    var form = document.getElementById("form");
    var alerts = alert();
    for (const key in alerts) {
        alerts[key].hidden=true
    }
    let response = await fetch("contact/form", {
        method: "POST",
        body: new FormData(form)
    });
    if (response.ok) {
        alerts.success.hidden=false
        alerts.success.textContent="Message sent, we'll get back to you as soon as possible"
        form.reset();
      } else {
        if (response.status == 400) {
            let json = await response.json();
            if (json) {
                alerts.danger.hidden=false
                alerts.danger.textContent=json
            }
        } else {
            alerts.warning.hidden=false
            alerts.warning.textContent="Unable to send, please try again later"
        }
    }
}