Implement the receive function in Notification controller.

src/controller/mod.rs

@@ -3,7 +3,8 @@ pub mod notification;
 pub fn route_stage() -> AdHoc {
     return AdHoc::on_ignite("Initializing controller routes...", |rocket| async {
         rocket
-        .mount("/", routes![notification::subscribe, notification::unsubscribe])
+        .mount("/", routes![notification::subscribe, notification::unsubscribe,
+                                notification::receive])
     });
 }
 

src/controller/notification.rs

@@ -19,4 +19,12 @@ pub fn unsubscribe(product_type: &str) -> Result<Json<SubscriberRequest>> {
         Ok(r) => Ok(Json::from(r)),
         Err(e) => Err(e)
     };
+}
+
+#[post("/receive", data = "<notification>")]
+pub fn receive(notification: Json<Notification>) -> Result<Json<Notification>> {
+    return match NotificationService::receive_notification(notification.into_inner()) {
+        Ok(f) => Ok(Json::from(f)),
+        Err(e) => Err(e)
+    };
 }
\ No newline at end of file