Implement the receive function in Notification controller.

src/controller/mod.rs

@@ -5,6 +5,7 @@ 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(f) => Ok(Json::from(f)),
         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)
+    };
 }
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