From 1c92a36c63b0a7f7d1901afc9c9e5726632a107d Mon Sep 17 00:00:00 2001
From: Scallss <pascalhafidz2005@gmail.com>
Date: Fri, 28 Mar 2025 16:02:33 +0700
Subject: [PATCH] Implement unsubscribe function in Notification service.

---
 src/service/notification.rs | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/service/notification.rs b/src/service/notification.rs
index 4f99fee..8af79fd 100644
--- a/src/service/notification.rs
+++ b/src/service/notification.rs
@@ -14,7 +14,23 @@ impl NotificationService {
         let product_type_str: &str = product_type_upper.as_str();
 
         let subscriber_result: Subscriber = SubscriberRepository::add(product_type_str, subscriber);
-        
+
         return Ok(subscriber_result);
     }
+
+    pub fn unsubscribe(product_type: &str, url: &str) -> Result<Subscriber> {
+        let product_type_upper: String = product_type.to_uppercase();
+        let product_type_str: &str = product_type_upper.as_str();
+    
+        let result: Option<Subscriber> = SubscriberRepository::delete(product_type_str, url);
+    
+        if result.is_none() {
+            return Err(compose_error_response(
+                Status::NotFound,
+                String::from("Subscriber not found."),
+            ));
+        }
+    
+        return Ok(result.unwrap());
+    }    
 }
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-- 
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