Merge pull request #65 from cmgustavo/bug/02status

good boy!

Author: Mario Colque

app/controllers/status.js

@@ -42,6 +42,13 @@ exports.show = function(req, res, next) {
         res.jsonp(d);
       });
     }
+    else if (s === 'getLastBlockHash') {
+      d.getLastBlockHash(function(err) {
+        if (err) next(err);
+        res.jsonp(d);
+      });
+    }
+
     else {
      res.status(400).send('Bad Request');
     }

app/models/Status.js

@@ -13,6 +13,7 @@ function spec() {
     this.difficulty = {};
     this.txoutsetinfo = {};
     this.bestblockhash = {};
+    this.lastblockhash = {};
   }
 
   Status.prototype.getInfo = function(next) {
@@ -79,6 +80,31 @@ function spec() {
     });
   };
 
+  Status.prototype.getLastBlockHash = function(next) {
+    var that = this;
+
+    async.waterfall(
+      [
+        function(callback){
+          rpc.getBlockCount(function(err, bc){
+            if (err) return callback(err);
+            callback(null, bc.result);
+          });
+        },
+        function(bc, callback){
+          rpc.getBlockHash(bc, function(err, bh){
+            if (err) return callback(err);
+            callback(null, bh.result);
+          });
+        }
+      ], 
+        function (err, result) {
+          that.lastblockhash = result;
+          return next();
+        }
+    );
+  };
+
   return Status;
 
 }

public/js/controllers/status.js

@@ -19,6 +19,10 @@ angular.module('mystery.status').controller('StatusController', ['$scope', '$rou
       if (q === 'getBestBlockHash') {
         $scope.bestblockhash = d.bestblockhash;
       }
+      if (q === 'getLastBlockHash') {
+        $scope.lastblockhash = d.lastblockhash;
+      }
+
     });
   };
 

public/views/status.html

@@ -127,14 +127,14 @@ <h3>getDifficulty</h3>
       </table>
     </div>
     <div class="col-lg-6">
-      <h3>getBestBlockHash</h3>
-      <table class="table table-striped" data-ng-init="getData('getBestBlockHash')">
+      <h3>getLastBlockHash</h3>
+      <table class="table table-striped" data-ng-init="getData('getLastBlockHash')">
         <tbody>
-        <tr data-ng-show="!bestblockhash">
+        <tr data-ng-show="!lastblockhash">
           <td colspan="1" class="text-center">Loading...</td>
         </tr>
         <tr>
-          <td>{{bestblockhash}}</td>
+          <td>{{lastblockhash}}</td>
         </tr>
         </tbody>
       </table>

test/model/status.js

@@ -60,6 +60,16 @@ describe('Status', function(){
     });
   });
 
+  it('getLastBlockHash', function(done) {
+    var d = new Status();
+
+    d.getLastBlockHash(function(err) {
+      if (err) done(err);
+      assert.equal('string', typeof d.lastblockhash);
+      done();
+    });
+  });
+
 
 });