Eos/eosweb/core/static/nunjucks/booth/cast.html

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{% extends templates['booth/base.html'] %}
{#
Eos - Verifiable elections
Copyright © 2017 RunasSudo (Yingtong Li)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
#}
{% block content %}
<div id="cast_prompt">
<p>Your vote has <b>not yet been cast</b>. If you have not already done so, please make a note of your ballot fingerprint, <span class="hash">{{ eosjs.eos.core.hashing.__all__.SHA256().update_obj(ballot).hash_as_b64() }}</span>.</p>
<p>This election requires you to log in to vote. If you disconnected your internet connection earlier, you must now reconnect it before proceeding.</p>
{% if username %}
<p>You are currently logged in as {{ username }}. Please select an option from the list below if you would like to switch accounts. Otherwise, click ‘Cast ballot’ to continue.</p>
{% else %}
<p>You are not currently logged in. Please select an option from the list below to log in. Your ballot will be automatically cast once you have logged in.</p>
{% endif %}
<ul class="ui list">
{% for auth_method in auth_methods %}
<li><a href="/auth/{{ auth_method[0] }}/login" target="_blank" onclick="login(this);return false;">{{ auth_method[1] }}</a></li>
{% endfor %}
</ul>
<div class="ui hidden error message" id="error_invalid_id">
<i class="close icon"></i>
<div class="header">Error</div>
<p>The log in details you entered are not valid for this election. Please check your username and password and try again. If the issue persists, contact your election administrator.</p>
</div>
<div class="ui hidden error message" id="error_unknown">
<i class="close icon"></i>
<div class="header">Error</div>
<p>An unknown error occurred while attempting to cast your ballot. You may click the ‘Cast ballot’ button below to try again. If the issue persists, contact your election administrator.</p>
<p id="error_unknown_tech"></p>
</div>
</div>
<div id="casting" style="display: none;">
<div class="ui active text loader">Casting your ballot. Please wait.</div>
</div>
{% endblock %}
{% block buttons %}
<button class="ui left floated button" onclick="prevTemplate(2);">Back</a>
<button class="ui right floated primary{% if not username %} hidden{% endif %} button" id="cast_button" onclick="castBallot();">Cast ballot</button>
{% endblock %}
{% block after %}
<script>
$(".message .close").on("click", function() {
$(this).closest(".message").addClass("hidden");
});
function login(el) {
window.open(el.getAttribute("href"), "eos_login_window", "width=400,height=600");
}
function callback_complete() {
$("#cast_button").removeClass("hidden");
castBallot();
}
function castBallot() {
$("#cast_prompt").hide();
$("#casting").show();
$.ajax({
url: "{{ election_base_url }}cast_ballot",
type: "POST",
data: eosjs.eos.core.objects.__all__.EosObject.to_json({
"ballot": eosjs.eos.core.objects.__all__.EosObject.serialise_and_wrap(booth.ballot, null)
}),
contentType: "application/json",
dataType: "text"
})
.done(function(data) {
response = eosjs.eos.core.objects.__all__.EosObject.from_json(data);
booth.voter = eosjs.eos.core.objects.__all__.EosObject.deserialise_and_unwrap(response.voter);
booth.vote = eosjs.eos.core.objects.__all__.EosObject.deserialise_and_unwrap(response.vote);
// Clear plaintexts
booth.answers = null;
nextTemplate();
})
.fail(function(xhr, status, err) {
if (xhr.status === 403) { // Forbidden
$("#error_invalid_id").removeClass("hidden");
$("#error_unknown").addClass("hidden");
} else {
$("#error_unknown_tech").text("Technical details: " + err + " – " + xhr.responseText);
$("#error_unknown").removeClass("hidden");
$("#error_invalid_id").addClass("hidden");
}
$("#casting").hide();
$("#cast_prompt").show();
throw err;
});
}
</script>
{% endblock %}