ethstats-server/public/js/controllers.js

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'use strict';
/* Controllers */
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function StatsCtrl($scope, socket, _) {
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// Socket listeners
// ----------------
socket.on('init', function(data){
$scope.nodes = data.nodes;
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updateStats();
});
socket.on('update', function(data){
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$scope.nodes[data.id] = data;
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updateStats();
});
function updateStats()
{
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$scope.nodesTotal = $scope.nodes.length;
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$scope.nodesActive = _.filter($scope.nodes, function(node){ return node.stats.active == true; }).length;
$scope.bestBlock = _.max($scope.nodes, function(node){ return parseInt(node.stats.block.height); }).stats.block.height;
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$scope.lastBlock = _.max($scope.nodes, function(node){ return parseInt(node.stats.block.timestamp); }).stats.block.timestamp;
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}
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}