Added docstring, removed a unused console.log and added better error handling for empty return statement.s

seasoned_api/src/webserver/controllers/plex/searchMedia.js

@@ -1,13 +1,23 @@
 const PlexRepository = require('src/plex/plexRepository');
 const plexRepository = new PlexRepository();
 
+/**
+ * Controller: Search for media and check existence 
+ * in plex by query and page
+ * @param {Request} req http request variable
+ * @param {Response} res
+ * @returns {Callback}
+ */
 function searchMediaController(req, res) {
 	const { query, page } = req.query;
-	console.log(query);
 
 	plexRepository.searchMedia(query)
-	.then((movies) => {
-		res.send(movies);
+	.then((media) => {
+		if (media !== undefined || media.length > 0) {
+  		res.send(media);
+  	} else {
+  		res.status(404).send({ success: false, error: 'Search query did not return any results.'})
+  	}
 	})
 	.catch((error) => {
 		res.status(500).send({success: false, error: error.message });