Delete all notifications related with friendship requests

src/helpers/notifications_helper.rs

@@ -294,6 +294,20 @@ pub fn delete_all_related_with_post(post_id: PostID) -> ResultBoxError {
     delete(&n)
 }
 
+/// Delete all the notifications related with a friendship request
+pub fn delete_all_related_with_friendship_request(user_one: &UserID, user_two: &UserID) -> ResultBoxError {
+    let mut n = PartialNotification::new()
+        .set_on_elem_type(NotifElemType::FRIENDSHIP_REQUEST);
+
+    n.from_user_id = Some(user_one.clone());
+    n.dest_user_id = Some(user_two.clone());
+    delete(&n)?;
+
+    n.from_user_id = Some(user_two.clone());
+    n.dest_user_id = Some(user_one.clone());
+    delete(&n)
+}
+
 /// Check out whether a similar notification exists for given specifications
 pub fn similar_exists(n: &PartialNotification) -> ResultBoxError<bool> {
     database::QueryInfo::new(NOTIFICATIONS_TABLE)