From 2ebd53e612f044928c32525241d97d3927a59cff Mon Sep 17 00:00:00 2001
From: realaravinth <realaravinth@batsense.net>
Date: Sat, 4 Jun 2022 20:45:16 +0530
Subject: [PATCH] feat: impl interface to check if user exists for publiccode

---
 federate/publiccodeyml/src/lib.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/federate/publiccodeyml/src/lib.rs b/federate/publiccodeyml/src/lib.rs
index e1a4bdd..d76776c 100644
--- a/federate/publiccodeyml/src/lib.rs
+++ b/federate/publiccodeyml/src/lib.rs
@@ -152,6 +152,17 @@ impl Federate for PccFederate {
         }
     }
 
+    /// check if an user exists.
+    async fn user_exists(&self, username: &str, hostname: &str) -> Result<bool, Self::Error> {
+        let path = self.get_user_path(username, hostname, false).await?;
+        if path.exists() && path.is_dir() {
+            let user = path.join(USER_INFO_FILE);
+            Ok(user.exists() && user.is_file())
+        } else {
+            Ok(false)
+        }
+    }
+
     /// create user isntance
     async fn create_user(&self, f: &AddUser<'_>) -> Result<(), Self::Error> {
         let path = self.get_user_path(f.username, f.hostname, true).await?;