blob: 67dacb655cc3690ab65b662aa2887fd62c03e411 (
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((global) => {
class UsernameValidator {
constructor() {
this.debounceTimeoutDuration = 1000;
this.errorIconClasses = 'fa fa-exclamation-circle error';
this.usernameInUseMessage = 'Username "$1" is in use!';
this.loadingIconClasses = 'fa fa-spinner fa-spin';
this.successIconClasses = 'fa fa-check-circle success';
this.tooltipPlacement = 'left';
this.inputElement = $('#new_user_username');
let inputContainer = this.inputElement.parent();
inputContainer.append('<i></i>');
this.iconElement = $('i', inputContainer);
let debounceTimeout = _.debounce(this.validateUsername, debounceTimeoutDuration);
this.inputElement.keyup(() => this.debounceRequest(debounceTimeout));
}
debounceRequest(debounceTimeout) {
this.iconElement.removeClass().tooltip('destroy');
let username = this.inputElement.val();
if (username === '') return;
this.iconElement.addClass(loadingIconClasses);
debounceTimeout(username);
}
validateUsername(username) {
$.ajax({
type: 'GET',
url: `/u/${username}/exists`,
dataType: 'json',
success: () => {
this.iconElement
.removeClass().addClass(errorIconClasses)
.tooltip({
title: usernameInUseMessage.replace(/\$1/g, username),
placement: tooltipPlacement
});
},
error: () => {
this.iconElement
.removeClass().addClass(successIconClasses)
.tooltip('destroy')
}
});
}
}
global.UsernameValidator = UsernameValidator;
})(window);
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