load data from ethereum contract

app/services/kredits.js

@@ -23,7 +23,6 @@ export default Ember.Service.extend({
     }
 
     this.set('web3Instance', web3Instance);
-
     return web3Instance;
   }.property('web3Instance'),
 
@@ -39,6 +38,26 @@ export default Ember.Service.extend({
     return this.get('kreditsContract').totalSupply();
   }.property('kreditsContract'),
 
+  contributorsCount: function() {
+    return this.get('kreditsContract').contributorCount();
+  }.property('kreditsContract'),
+
+  contributors: function() {
+    var c = [];
+    for(var i = 0; i < this.get('contributorsCount').toNumber(); i++) {
+      var address = this.get('kreditsContract').contributorAddresses(i);
+      var person = this.get('kreditsContract').contributors(address);
+      var balance = this.get('kreditsContract').balanceOf(address);
+      console.log(person);
+      c.push({address: address, name: person[0], github_username: person[1], github_uid: person[2], ipfsHash: person[3], kredits: balance.toNumber()});
+    };
+    return c;
+  }.property('kreditsContract', 'contributorCount'),
+
+  balanceOf: function(address) {
+    return this.get('kreditsContract').balanceOf(address).toNumber();
+  }.property('kreditsContract'),
+
   logKreditsContract: function() {
     Ember.Logger.debug('kreditsContract', this.get('kreditsContract'));
   }.on('init')