From 0cae3c0967bd670764dd42d38e25f23485f53bf1 Mon Sep 17 00:00:00 2001
From: xphoniex <dj.2dixx@gmail.com>
Date: Sat, 27 May 2023 16:50:26 +0330
Subject: [PATCH] radicle: Implement `AliasStore` for address `Book`

---
 radicle/src/node/address/store.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/radicle/src/node/address/store.rs b/radicle/src/node/address/store.rs
index fd106193..06c077b2 100644
--- a/radicle/src/node/address/store.rs
+++ b/radicle/src/node/address/store.rs
@@ -8,6 +8,7 @@ use thiserror::Error;
 use crate::node;
 use crate::node::address::{KnownAddress, Source};
 use crate::node::Address;
+use crate::node::AliasStore;
 use crate::node::NodeId;
 use crate::prelude::Timestamp;
 use crate::sql::transaction;
@@ -250,6 +251,16 @@ impl Store for Book {
     }
 }
 
+impl AliasStore for &Book {
+    /// Retrieve `alias` of given node.
+    /// Calls `Self::get` under the hood.
+    fn alias(&self, nid: &NodeId) -> Option<String> {
+        self.get(nid)
+            .map(|node| node.map(|n| n.alias))
+            .unwrap_or(None)
+    }
+}
+
 /// Address store.
 ///
 /// Used to store node addresses and metadata.