From fc4279206e844481d9f3d7e788d18c4816043760 Mon Sep 17 00:00:00 2001
From: DawnFall19 <ignasius.michael09@gmail.com>
Date: Fri, 28 Mar 2025 16:59:09 +0700
Subject: [PATCH] Implement publish function in Program service and Program
 controller.

---
 src/controller/mod.rs     |  3 ++-
 src/controller/product.rs |  8 ++++++++
 src/service/product.rs    | 19 +++++++++++++++++++
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/src/controller/mod.rs b/src/controller/mod.rs
index fe4a544..349f17e 100644
--- a/src/controller/mod.rs
+++ b/src/controller/mod.rs
@@ -6,7 +6,8 @@ use rocket::fairing::AdHoc;
 pub fn route_stage() -> AdHoc {
     return AdHoc::on_ignite("Initializing controller routes...", |rocket| async {
         rocket
-            .mount("/product", routes![product::create, product::list, product::read, product::delete])
+            .mount("/product", routes![product::create, product::list,
+                product::read, product::delete, product::publish])
             .mount("/notification", routes![notification::subscribe, notification::unsubscribe])
     });
 }
diff --git a/src/controller/product.rs b/src/controller/product.rs
index 1cc5384..6802314 100644
--- a/src/controller/product.rs
+++ b/src/controller/product.rs
@@ -37,3 +37,11 @@ pub fn delete(id: usize) -> Result<Json<Product>> {
         Err(e) => Err(e)
     };
 }
+
+#[post("/<id>/publish")]
+pub fn publish(id: usize) -> Result<Json<Product>> {
+    return match ProductService::publish(id) {
+        Ok(f) => Ok(Json::from(f)),
+        Err(e) => Err(e)
+    };
+}
\ No newline at end of file
diff --git a/src/service/product.rs b/src/service/product.rs
index 775bf09..c928891 100644
--- a/src/service/product.rs
+++ b/src/service/product.rs
@@ -1,10 +1,15 @@
+use std::ops::Not;
+
 use rocket::http::Status;
 use rocket::serde::json::Json;
 
 use bambangshop::{Result, compose_error_response};
+use crate::model::notification::Notification;
 use crate::model::product::Product;
 use crate::repository::product::ProductRepository;
 
+use super::notification::NotificationService;
+
 pub struct ProductService;
 
 impl ProductService {
@@ -42,4 +47,18 @@ impl ProductService {
 
         return Ok(Json::from(product));
     }
+
+    pub fn publish(id: usize) -> Result<Product> {
+        let product_opt: Option<Product> = ProductRepository::get_by_id(id);
+        if product_opt.is_none() {
+            return Err(compose_error_response(
+                Status::NotFound,
+                String::from("Product not found.")
+            ));
+        }
+        let product: Product = product_opt.unwrap();
+
+        NotificationService.notify(&product.product_type, "PROMOTION", product.clone());
+        return Ok(product);
+    }
 }
-- 
GitLab