transactions.js•5.55 kB
'use strict';
angular.module('insight.transactions').controller('transactionsController',
function($scope, $rootScope, $routeParams, $location, Global, Transaction, TransactionsByBlock, TransactionsByAddress, Sync) {
$scope.global = Global;
$scope.loading = false;
$scope.loadedBy = null;
var pageNum = 0;
var pagesTotal = 1;
var COIN = 100000000;
var _aggregateItems = function(items) {
if (!items) return [];
var l = items.length;
var ret = [];
var tmp = {};
var u = 0;
for(var i=0; i < l; i++) {
var notAddr = false;
// non standard input
if (items[i].scriptSig && !items[i].addr) {
items[i].addr = 'Unparsed address [' + u++ + ']';
items[i].notAddr = true;
notAddr = true;
}
// non standard output
if (items[i].scriptPubKey && !items[i].scriptPubKey.addresses) {
items[i].scriptPubKey.addresses = ['Unparsed address [' + u++ + ']'];
items[i].notAddr = true;
notAddr = true;
}
// multiple addr at output
if (items[i].scriptPubKey && items[i].scriptPubKey.addresses.length > 1) {
items[i].addr = items[i].scriptPubKey.addresses.join(',');
ret.push(items[i]);
continue;
}
var addr = items[i].addr || (items[i].scriptPubKey && items[i].scriptPubKey.addresses[0]);
if (!tmp[addr]) {
tmp[addr] = {};
tmp[addr].valueSat = 0;
tmp[addr].count = 0;
tmp[addr].addr = addr;
tmp[addr].items = [];
}
tmp[addr].isSpent = items[i].spentTxId;
tmp[addr].doubleSpentTxID = tmp[addr].doubleSpentTxID || items[i].doubleSpentTxID;
tmp[addr].doubleSpentIndex = tmp[addr].doubleSpentIndex || items[i].doubleSpentIndex;
tmp[addr].unconfirmedInput += items[i].unconfirmedInput;
tmp[addr].dbError = tmp[addr].dbError || items[i].dbError;
tmp[addr].valueSat += Math.round(items[i].value * COIN);
tmp[addr].items.push(items[i]);
tmp[addr].notAddr = notAddr;
tmp[addr].count++;
}
angular.forEach(tmp, function(v) {
v.value = v.value || parseInt(v.valueSat) / COIN;
ret.push(v);
});
return ret;
};
var _processTX = function(tx) {
tx.vinSimple = _aggregateItems(tx.vin);
tx.voutSimple = _aggregateItems(tx.vout);
};
var _paginate = function(data) {
$scope.loading = false;
pagesTotal = data.pagesTotal;
pageNum += 1;
data.txs.forEach(function(tx) {
_processTX(tx);
$scope.txs.push(tx);
});
};
var _byBlock = function() {
TransactionsByBlock.get({
block: $routeParams.blockHash,
pageNum: pageNum
}, function(data) {
_paginate(data);
});
};
var _byAddress = function () {
TransactionsByAddress.get({
address: $routeParams.addrStr,
pageNum: pageNum
}, function(data) {
_paginate(data);
});
};
var _findTx = function(txid) {
Transaction.get({
txId: txid
}, function(tx) {
$rootScope.titleDetail = tx.txid.substring(0,7) + '...';
$rootScope.flashMessage = null;
$scope.tx = tx;
_processTX(tx);
$scope.txs.unshift(tx);
}, function(e) {
if (e.status === 400) {
$rootScope.flashMessage = 'Invalid Transaction ID: ' + $routeParams.txId;
}
else if (e.status === 503) {
$rootScope.flashMessage = 'Backend Error. ' + e.data;
}
else {
$rootScope.flashMessage = 'Transaction Not Found';
}
$location.path('/');
});
};
$scope.findThis = function() {
_findTx($routeParams.txId);
};
//Initial load
$scope.load = function(from) {
$scope.loadedBy = from;
$scope.loadMore();
};
//Load more transactions for pagination
$scope.loadMore = function() {
if (pageNum < pagesTotal && !$scope.loading) {
$scope.loading = true;
if ($scope.loadedBy === 'address') {
_byAddress();
}
else {
_byBlock();
}
}
};
// Highlighted txout
if ($routeParams.v_type == '>' || $routeParams.v_type == '<') {
$scope.from_vin = $routeParams.v_type == '<' ? true : false;
$scope.from_vout = $routeParams.v_type == '>' ? true : false;
$scope.v_index = parseInt($routeParams.v_index);
$scope.itemsExpanded = true;
}
//Init without txs
$scope.txs = [];
$scope.$on('tx', function(event, txid) {
_findTx(txid);
});
});
angular.module('insight.transactions').controller('SendRawTransactionController',
function($scope, $http) {
$scope.transaction = '';
$scope.status = 'ready'; // ready|loading|sent|error
$scope.txid = '';
$scope.error = null;
$scope.formValid = function() {
return !!$scope.transaction;
};
$scope.send = function() {
var postData = {
rawtx: $scope.transaction
};
$scope.status = 'loading';
$http.post('/api/tx/send', postData)
.success(function(data, status, headers, config) {
if(typeof(data.txid) != 'string') {
// API returned 200 but the format is not known
$scope.status = 'error';
$scope.error = 'The transaction was sent but no transaction id was got back';
return;
}
$scope.status = 'sent';
$scope.txid = data.txid;
})
.error(function(data, status, headers, config) {
$scope.status = 'error';
if(data) {
$scope.error = data;
} else {
$scope.error = "No error message given (connection error?)"
}
});
};
});