add support for flight availabilities

Author: tsolakoua

README.md

@@ -257,6 +257,9 @@ amadeus.shopping.seatmaps.get({
   'flight-orderId': 'XXX'
 });
 
+// Flight Availabilities Search
+amadeus.shopping.seatmaps.post(body);
+
 // Flight Choice Prediction
 amadeus.shopping.flightOffersSearch.get({
     originLocationCode: 'SYD',

src/amadeus/namespaces/shopping.js

@@ -8,6 +8,7 @@ import HotelOffersByHotel from './shopping/hotel_offers_by_hotel';
 import HotelOffer         from './shopping/hotel_offer';
 import Activities         from './shopping/activities';
 import Activity           from './shopping/activity';
+import Availability       from './shopping/availability';
 
 
 /**
@@ -30,6 +31,7 @@ import Activity           from './shopping/activity';
  * @property {HotelOffers} hotelOffers
  * @property {HotelOffer} hotelOffer
  * @property {HotelOffersByHotel} hotelOffersByHotel
+ * @property {Availability} availability
  */
 class Shopping {
   constructor(client) {
@@ -42,6 +44,7 @@ class Shopping {
     this.hotelOffers        = new HotelOffers(client);
     this.hotelOffersByHotel = new HotelOffersByHotel(client);
     this.activities         = new Activities(client);
+    this.availability       = new Availability(client);
   }
 
 

src/amadeus/namespaces/shopping/availability.js

@@ -0,0 +1,25 @@
+import FlightAvailabilities from './availability/flight_availabilities';
+
+/**
+ * A namespaced client for the
+ * `/v1/shopping/availability` endpoints
+ *
+ * Access via the {@link Amadeus} object
+ *
+ * ```js
+ * let amadeus = new Amadeus();
+ * amadeus.shopping.availability;
+ * ```
+ *
+ * @param {Client} client
+ * @property {Availability} availability
+ * @protected
+ */
+class Availability {
+  constructor(client) {
+    this.client = client;
+    this.flight_availabilities = new FlightAvailabilities(client);
+  }
+}
+
+export default Availability;

src/amadeus/namespaces/shopping/availability/flight_availabilities.js

@@ -0,0 +1,34 @@
+/**
+ * A namespaced client for the
+ * `/v1/shopping/availability/flight-availabilities` endpoints
+ *
+ * Access via the {@link Amadeus} object
+ *
+ * ```js
+ * let amadeus = new Amadeus();
+ * amadeus.availability.FlightAvailabilities;
+ * ```
+ *
+ * @param {Client} client
+ */
+class FlightAvailabilities {
+  constructor(client) {
+    this.client = client;
+  }
+
+  /**
+   * Get available seats in different fare classes
+   *
+   * @param {Object} params
+   * @return {Promise.<Response,ResponseError>} a Promise
+   *
+   * ```js
+   * amadeus.shopping.availability.flight_availabilities.post(body);
+   * ```
+   */
+  post(params = {}) {
+    return this.client.post('/v1/shopping/availability/flight-availabilities', params);
+  }
+}
+
+export default FlightAvailabilities;