Zee: Added keywords endpoint for movie ID

README.md

@@ -12,7 +12,6 @@ This is the API for family-friendly. The app and website which are seperate proj
 ## TO-DO
 * Implement authenticated token for sending and getting a request from the server.
 * Implement more tests around the movie api endpoints.
-  * ```movie/:movieid/keywords```
   * ```movie/:movieid/trailer```
   * ```movie/:movieid/similarmovies```
   * ```movie/latestmovies```

app.js

@@ -19,7 +19,7 @@ app.use(bodyParser.json());
 app.use(bodyParser.urlencoded({ extended: false }));
 app.use(cookieParser());
 
-app.use('/', routes);
+app.use('/api', routes);
 
 // catch 404 and forward to error handler
 app.use(function(req, res, next) {

helpers/moviedb-helper.js

@@ -84,10 +84,27 @@ function getMovieVideosById(movieId, req) {
   });
 };
 
+function getMovieKeywordsById(movieId, req) {
+  return new Promise((resolve, reject) => {
+    if(!movieId)
+      reject();
+
+    try {
+      tmdb.movieKeywords({id: movieId}, function(error, response) {
+        resolve(response);
+      });
+    } catch (err) {
+      log.error({err: err}, 'Problem getting movie keywords by id');
+      reject(new Error('Problem getting movie keywords by id'));
+    }
+  });
+};
+
 module.exports = {
   getMoviesFromSearch,
   getMovieById,
   getMovieCreditsById,
   getMovieImagesById,
-  getMovieVideosById
+  getMovieVideosById,
+  getMovieKeywordsById
 }

routes/index.js

@@ -58,9 +58,20 @@ router.get('/movie/:movieid/videos', function(req, res) {
     });
 });
 
+router.get('/movie/:movieid/keywords', function(req, res) {
+  movieDbService.getMovieKeywordsById(req.params.movieid, req)
+    .then(movie => {
+      res.json(movie);
+    })
+    .catch(err => {
+      log.error({metaData: req.metaData, err: err}, 'An error occured trying to retrieve the movie keywords by its id');
+    });
+});
+
+
 // TODO: implement versioning and output
-router.get('/api/:version', function(req, res) {
-  res.send(req.params.version);
+router.get('/version', function(req, res) {
+  res.send('0.0.1');
 });
 
 module.exports = router;

specs/unit/services/movieDb-spec.js

@@ -154,4 +154,44 @@ describe('movieDb specs', function() {
         .catch(done);
     });
   });
+
+  describe('Get movie keywords for Transformers using the ID of the movie', function() {
+    it('should resolve when receiving the keywords about Transformers and send back a 200 status', function(done) {
+      nock(server.url)
+      .get('/movie/1858/keywords')
+      .reply(200, [{
+        id: 1858,
+        results:[{
+          id: 1858,
+          keywords:[{
+            id: 2535,
+            name: 'destroy'
+          },
+          {
+            id: 4375,
+            name: 'transformation'
+          },
+          {
+            id: 14544,
+            name: 'robot'
+          },
+          {
+            id: 179431,
+            name: 'duringcreditsstinger'
+          }]
+        }]
+      }]);
+
+      var mockRequest = {};
+
+      movieDbHelper.getMovieKeywordsById(1858, mockRequest)
+        .then(movie => {
+          movie.id.should.eql(1858);
+          movie.keywords[0].id.should.eql(2535);
+          movie.keywords[0].name.should.eql('destroy');
+          done();
+        })
+        .catch(done);
+    });
+  });
 });