Merge pull request #47 from Alvaroctal/master

Added basic support for session

lib/moviedb.js

@@ -26,7 +26,7 @@ function MovieDB(api_key, base_url) {
 }
 
 /*
- * API auth
+ * API request token
  */
 
 MovieDB.prototype.requestToken = function(fn){
@@ -40,8 +40,34 @@ MovieDB.prototype.requestToken = function(fn){
     if(err) {
       fn(err);
     } else {
-    self.token = res.body;
+      self.token = res.body;
-    fn();
+      fn();
+    }
+  });
+
+  return this;
+};
+
+/*
+ * API session
+ */
+
+MovieDB.prototype.session = function(fn){
+  var self = this;
+
+  request
+  .get(endpoints.base_url  + endpoints.authentication.session)
+  .query({'api_key': self.api_key, 'request_token': self.token.request_token})
+  .set('Accept', 'application/json')
+  .end(function(err, res){
+    if(err) {
+      fn(err);
+    } else {
+      if (res.body.success) {
+        self.session_id = res.body.session_id;
+        fn();   
+      } 
+      else fn(res.body);
     }
   });
 
@@ -83,7 +109,7 @@ var execMethod = function(type, params, endpoint, fn){
   type = type.toUpperCase();
   
   var req = request(type, endpoints.base_url + endpoint)
-            .query({api_key : this.api_key})
+            .query({api_key : this.api_key, session_id: this.session_id})
             .set('Accept', 'application/json');
   
   if (params.ifNoneMatch) {