first commit

batch/pubsub/job-publisher.js

@@ -0,0 +1,31 @@
+'use strict';
+
+var Channel = require('./channel');
+var debug = require('./../util/debug')('pubsub:publisher');
+var error = require('./../util/debug')('pubsub:publisher:error');
+
+function JobPublisher(pool) {
+    this.pool = pool;
+}
+
+JobPublisher.prototype.publish = function (user) {
+    var self = this;
+
+    this.pool.acquire(Channel.DB, function (err, client) {
+        if (err) {
+            return error('Error adquiring redis client: ' + err.message);
+        }
+
+        client.publish(Channel.NAME, user, function (err) {
+            self.pool.release(Channel.DB, client);
+
+            if (err) {
+                return error('Error publishing to ' + Channel.NAME + ':' + user + ', ' + err.message);
+            }
+
+            debug('publish to ' + Channel.NAME + ':' + user);
+        });
+    });
+};
+
+module.exports = JobPublisher;