make tests pass

app/index.html

@@ -61,6 +61,14 @@ <h2>Refund a Ticket</h2>
       <span id="refundTicketResult"></span>
   </div>
 
+  <div class="section">
+    <h2>Current quota</h2>
+      Buyer Address: <input type="text" id="refBuyerAddress" />
+      <button id="currentQuota">Get Current Quota</button>
+      <!--<input type="text" id="currentQuota" />-->
+      <span id="currentQuotaResult"></span>
+  </div>
+
   <hr/>
 
   <div class="section">

app/javascripts/app.js

@@ -46,6 +46,26 @@ function changeQuota(val) {
 		});
 }
 
+// get Quota
+function getQuota() {
+	myConferenceInstance.currentQuota({ from: accounts[0] }).then(
+		function () {
+			return myConferenceInstance.quota.call();
+		}).then(
+		function (quota) {
+			if (quota) {
+				var msgResult;
+				msgResult = "Change successful - quota is: " + quota.toString();
+			} else {
+				msgResult = "Change failed";
+			}
+			$("#currentQuotaResult").html(msgResult);
+			console.log(quota.toString())
+			$("#currentQuota").val(quota)
+		});
+}
+
+
 // buyTicket
 function buyTicket(buyerAddress, ticketPrice) {
 
@@ -195,6 +215,10 @@ window.onload = function() {
 		changeQuota(val);
 	});
 
+	$("#currentQuota").click(function() {
+		getQuota();
+	});
+
 	$("#buyTicket").click(function() {
 		var val = $("#ticketPrice").val();
 		var buyerAddress = $("#buyerAddress").val();

contracts/Conference.sol

@@ -1,3 +1,8 @@
+pragma solidity ^0.4.2;
+
+// FROM https://github.com/eshon/conference.git
+// fixes https://github.com/cicorias/conference.git
+
 contract Conference {  // can be killed, so the owner gets sent the money in the end
 
 	address public organizer;
@@ -14,7 +19,7 @@ contract Conference {  // can be killed, so the owner gets sent the money in the
 		numRegistrants = 0;
 	}
 
-	function buyTicket() public {
+	function buyTicket() payable public {
 		if (numRegistrants >= quota) { 
 			throw; // throw ensures funds will be returned
 		}
@@ -28,12 +33,18 @@ contract Conference {  // can be killed, so the owner gets sent the money in the
 		quota = newquota;
 	}
 
+	function currentQuota() public returns (uint) {
+		if (msg.sender != organizer) { return; }
+		return quota;
+	}
+
+
 	function refundTicket(address recipient, uint amount) public {
 		if (msg.sender != organizer) { return; }
 		if (registrantsPaid[recipient] == amount) { 
 			address myAddress = this;
 			if (myAddress.balance >= amount) { 
-				recipient.send(amount);
+				if (! recipient.send(amount) ) throw;
 				Refund(recipient, amount);
 				registrantsPaid[recipient] = 0;
 				numRegistrants--;

contracts/Migrations.sol

@@ -1,9 +1,11 @@
+pragma solidity ^0.4.2;
+
 contract Migrations {
   address public owner;
   uint public last_completed_migration;
 
   modifier restricted() {
-    if (msg.sender == owner) _
+    if (msg.sender == owner) _;
   }
 
   function Migrations() {

package.json

@@ -0,0 +1,26 @@
+{
+  "name": "conference",
+  "version": "1.0.0",
+  "description": "A simple Ethereum smart contract and lightwallet example.",
+  "main": "truffle.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "compile": "truffle compile",
+    "migrate": "truffle migrate",
+    "test":"truffle test",
+    "run": "truffle serve"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/eshon/conference.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/eshon/conference/issues"
+  },
+  "homepage": "https://github.com/eshon/conference#readme"
+}