zulip/static/js/referral.js

123 lines
3.7 KiB
JavaScript

var referral = (function () {
var exports = {};
var placeholder_invitees = ['nikola.tesla@example.com',
'sam.morse@example.com',
'c.shannon@example.com',
'hedy.lamarr@example.com',
'grace.hopper@example.com',
'ada.lovelace@example.com'];
var last_granted;
var last_used;
var ever_had_invites = false;
exports.update_state = function (granted, used) {
if (last_granted === granted && last_used === used) {
return;
}
last_granted = granted;
last_used = used;
if (granted <= 0 || !page_params.share_the_love) {
$("#share-the-love").hide();
} else {
$("#referral-form input").attr('placeholder', _.shuffle(placeholder_invitees).pop());
$("#invite-hearts").empty();
var i;
for (i = 0; i < used; i += 1) {
$("#invite-hearts").append($('<i class="icon-vector-heart"> </i>'));
}
var invites_left = Math.max(0, granted - used);
for (i = 0; i < invites_left; i += 1) {
$("#invite-hearts").append($('<i class="icon-vector-heart-empty"> </i>'));
}
var invites_left_text = i18n.t('__count__ invite remaining', {count: invites_left});
$(".invite-count").text(invites_left_text);
if (invites_left > 0) {
ever_had_invites = true;
$(".still-have-invites").show();
$(".no-more-invites").hide();
} else {
$(".still-have-invites").hide();
$("#referral-form input").blur();
if (ever_had_invites) {
$(".no-more-invites").show();
}
}
if (used > 0) {
$("#encouraging-invite-message").hide();
}
$("#share-the-love").show();
}
resize.resize_page_components();
};
function show_and_fade_elem(elem) {
elem.stop();
elem.css({opacity: 100});
elem.show().delay(4000).fadeOut(1000, ui.resize_page_components);
}
$(function () {
var validator = $("#referral-form").validate({
errorClass: 'text-error',
submitHandler: function () {
channel.post({
url: "/json/refer_friend",
data: { email: $("#referral-form input").val() },
error: function () {
// We ignore errors from the server because
// they're unlikely and we'll get an email either
// way
},
});
show_and_fade_elem($("#tell-a-friend-success"));
$("#referral-form input").val('');
exports.update_state(last_granted, last_used + 1);
},
success: function () {
resize.resize_page_components();
},
showErrors: function () {
this.defaultShowErrors();
resize.resize_page_components();
},
});
$("#referral-form input").on('blur', function () {
if ($("#referral-form input").val() === '') {
validator.resetForm();
resize.resize_page_components();
}
});
$("#referral-form").on("click", function (e) {
e.stopPropagation();
});
$("#share-the-love-expand-collapse").click(function (e) {
$("#share-the-love-contents").toggle();
$("#share-the-love-expand-collapse .toggle").toggleClass('icon-vector-caret-right icon-vector-caret-down');
resize.resize_page_components();
e.stopPropagation();
});
exports.update_state(page_params.referrals.granted, page_params.referrals.used);
});
return exports;
}());
if (typeof module !== 'undefined') {
module.exports = referral;
}