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cmd/faucet: dynamic funding progress and visual feedback

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This commit is contained in:
Péter Szilágyi 2017-10-17 14:55:21 +03:00
parent 7f7abfe4d1
commit 5d2c947060
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GPG Key ID: E9AE538CEDF8293D
3 changed files with 83 additions and 7 deletions
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2
cmd/faucet/faucet.go
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@ -186,7 +186,7 @@ func main() {
type request struct {
Avatar string `json:"avatar"` // Avatar URL to make the UI nicer
Account common.Address `json:"account"` // Ethereum address being funded
Time time.Time `json:"time"` // Timestamp when te request was accepted
Time time.Time `json:"time"` // Timestamp when the request was accepted
Tx *types.Transaction `json:"tx"` // Transaction funding the account
}

86
cmd/faucet/faucet.html
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@ -49,7 +49,7 @@
<div class="row">
<div class="col-lg-8 col-lg-offset-2">
<div class="input-group">
<input id="gist" type="text" class="form-control" placeholder="Social network URL containing your Ethereum address...">
<input id="url" name="url" type="text" class="form-control" placeholder="Social network URL containing your Ethereum address...">
<span class="input-group-btn">
<button class="btn btn-default dropdown-toggle" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Give me Ether <i class="fa fa-caret-down" aria-hidden="true"></i></button>
<ul class="dropdown-menu dropdown-menu-right">{{range $idx, $amount := .Amounts}}
@ -106,10 +106,22 @@
var attempt = 0;
var server;
var tier = 0;
var requests = [];
// Define a function that creates closures to drop old requests
var dropper = function(hash) {
return function() {
for (var i=0; i<requests.length; i++) {
if (requests[i].tx.hash == hash) {
requests.splice(i, 1);
break;
}
}
}
};
// Define the function that submits a gist url to the server
var submit = function({{if .Recaptcha}}captcha{{end}}) {
server.send(JSON.stringify({url: $("#gist")[0].value, tier: tier{{if .Recaptcha}}, captcha: captcha{{end}}}));{{if .Recaptcha}}
server.send(JSON.stringify({url: $("#url")[0].value, tier: tier{{if .Recaptcha}}, captcha: captcha{{end}}}));{{if .Recaptcha}}
grecaptcha.reset();{{end}}
};
// Define a method to reconnect upon server loss
@ -143,18 +155,82 @@
noty({layout: 'topCenter', text: msg.error, type: 'error', timeout: 5000, progressBar: true});
}
if (msg.success !== undefined) {
noty({layout: 'topCenter', text: msg.success, type: 'success', timeout: 15000, progressBar: true});
noty({layout: 'topCenter', text: msg.success, type: 'success', timeout: 5000, progressBar: true});
}
if (msg.requests !== undefined && msg.requests !== null) {
// Mark all previous requests missing as done
for (var i=0; i<requests.length; i++) {
if (msg.requests.length > 0 && msg.requests[0].tx.hash == requests[i].tx.hash) {
break;
}
if (requests[i].time != "") {
requests[i].time = "";
setTimeout(dropper(requests[i].tx.hash), 3000);
}
}
// Append any new requests into our local collection
var common = -1;
if (requests.length > 0) {
for (var i=0; i<msg.requests.length; i++) {
if (requests[requests.length-1].tx.hash == msg.requests[i].tx.hash) {
common = i;
break;
}
}
}
for (var i=common+1; i<msg.requests.length; i++) {
requests.push(msg.requests[i]);
}
// Iterate over our entire local collection and re-render the funding table
var content = "";
for (var i=0; i<msg.requests.length; i++) {
content += "<tr><td><div style=\"background: url('" + msg.requests[i].avatar + "'); background-size: cover; width:32px; height: 32px; border-radius: 4px;\"></div></td><td><pre>" + msg.requests[i].account + "</pre></td><td style=\"width: 100%; text-align: center; vertical-align: middle;\">" + moment.duration(moment(msg.requests[i].time).unix()-moment().unix(), 'seconds').humanize(true) + "</td></tr>";
for (var i=0; i<requests.length; i++) {
var done = requests[i].time == "";
var elapsed = moment().unix()-moment(requests[i].time).unix();
content += "<tr id='" + requests[i].tx.hash + "'>";
content += " <td><div style=\"background: url('" + requests[i].avatar + "'); background-size: cover; width:32px; height: 32px; border-radius: 4px;\"></div></td>";
content += " <td><pre>" + requests[i].account + "</pre></td>";
content += " <td style=\"width: 100%; text-align: center; vertical-align: middle;\">";
if (done) {
content += " funded";
} else {
content += " <span id='time-" + i + "' class='timer'>" + moment.duration(-elapsed, 'seconds').humanize(true) + "</span>";
}
content += " <div class='progress' style='height: 4px; margin: 0;'>";
if (done) {
content += " <div class='progress-bar progress-bar-success' role='progressbar' aria-valuenow='30' style='width:100%;'></div>";
} else if (elapsed > 30) {
content += " <div class='progress-bar progress-bar-danger progress-bar-striped active' role='progressbar' aria-valuenow='30' style='width:100%;'></div>";
} else {
content += " <div class='progress-bar progress-bar-striped active' role='progressbar' aria-valuenow='" + elapsed + "' style='width:" + (elapsed * 100 / 30) + "%;'></div>";
}
content += " </div>";
content += " </td>";
content += "</tr>";
}
$("#requests").html("<tbody>" + content + "</tbody>");
}
}
server.onclose = function() { setTimeout(reconnect, 3000); };
}
// Start a UI updater to push the progress bars forward until they are done
setInterval(function() {
$('.progress-bar').each(function() {
var progress = Number($(this).attr('aria-valuenow')) + 1;
if (progress < 30) {
$(this).attr('aria-valuenow', progress);
$(this).css('width', (progress * 100 / 30) + '%');
} else if (progress == 30) {
$(this).css('width', '100%');
$(this).addClass("progress-bar-danger");
}
})
$('.timer').each(function() {
var index = Number($(this).attr('id').substring(5));
$(this).html(moment.duration(moment(requests[index].time).unix()-moment().unix(), 'seconds').humanize(true));
})
}, 1000);
// Establish a websocket connection to the API server
reconnect();
</script>{{if .Recaptcha}}

2
cmd/faucet/website.go
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