feat(progress): adding clbk to set progress - fix inconsisentcies

lib/queue/job.js

@@ -340,12 +340,19 @@ Job.prototype.toJSON = function() {
 };
 
 
-Job.prototype.refreshTtl = function() {
-  ('active' === this.state() && this._ttl > 0)
+/**
+ * Refreshes Time to live of the job in jobs:`state` zset
+ *
+ * @param {Function} [clbk]
+ */
+
+Job.prototype.refreshTtl = function( clbk ) {
+  clbk = clbk || noop;
+  return ('active' === this.state() && this._ttl > 0)
     ?
-    this.client.zadd(this.client.getKey('jobs:' + this.state()), Date.now() + parseInt(this._ttl), this.zid, noop)
+    this.client.zadd(this.client.getKey('jobs:' + this.state()), Date.now() + parseInt(this._ttl), this.zid, clbk)
     :
-    noop();
+    clbk();
 };
 
 
@@ -417,13 +424,15 @@ Job.prototype.get = function( key, fn ) {
  *
  * @param {Number} complete
  * @param {Number} total
- * @param {Object} data
+ * @param {Object} [data]
+ * @param {Function} [clbk]
  * @return {Job} for chaining
  * @api public
  */
 
-Job.prototype.progress = function( complete, total, data ) {
+Job.prototype.progress = function( complete, total, data, clbk ) {
   if( 0 == arguments.length ) return this._progress;
+  if ( undefined === clbk && 'function' === typeof data ) clbk = data;   
   var n = Math.min(100, complete * 100 / total | 0);
   this.set('progress', n);
 
@@ -432,7 +441,7 @@ Job.prototype.progress = function( complete, total, data ) {
   if( data ) this.set('progress_data', JSON.stringify(data));
 
   this.set('updated_at', Date.now());
-  this.refreshTtl();
+  this.refreshTtl(clbk);
   events.emit(this.id, 'progress', n, data);
   return this;
 };

test/tdd/kue.spec.js

@@ -790,6 +790,32 @@ describe('Kue', function () {
     });
   });
 
+  describe('Function: progress', function () {
+    var queue;
+    var client;
+
+    beforeEach(function() {
+      queue = kue.createQueue();
+      client = {
+        hset: sinon.spy(),
+        zadd: sinon.spy(),
+        getKey: sinon.spy(),
+        publish: sinon.spy()
+      }
+      events.emit = sinon.spy()
+    });
+
+    it('accepts callback', function() {
+      var job = queue.create('type', {});
+      job.client = client;
+      var clbk = sinon.spy();
+      job._state = 'active';
+      job._ttl = 1000;
+      job.progress(1, 10, 'data', clbk);
+      client.zadd.getCall(0).args[3].should.be.eql(clbk);
+    });
+  });
+
   describe('Function: delayedCount', function() {
     var queue;
 
@@ -819,4 +845,4 @@ describe('Kue', function () {
     });
   });
 
-});
+});