From 8c02a8116e77b58fa22bdb148e958967b9e5652d Mon Sep 17 00:00:00 2001
From: Fintan Halpenny <fintan.halpenny@gmail.com>
Date: Fri, 3 Mar 2023 10:47:30 +0000
Subject: [PATCH] radicle: add delegates to ReadRepository

Getting delegates for a repository is a common task. A method is added
to ReadRepository for this, which default to fetching the identity
document, verifying it, and return the delegates for that identity.
---
 radicle/src/storage.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/radicle/src/storage.rs b/radicle/src/storage.rs
index e6392d1e..c1429974 100644
--- a/radicle/src/storage.rs
+++ b/radicle/src/storage.rs
@@ -6,6 +6,7 @@ use std::ops::Deref;
 use std::path::{Path, PathBuf};
 use std::{fmt, io};
 
+use nonempty::NonEmpty;
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
 
@@ -18,6 +19,7 @@ use crate::git::ext as git_ext;
 use crate::git::{Qualified, RefError, RefString};
 use crate::identity;
 use crate::identity::doc::DocError;
+use crate::identity::Did;
 use crate::identity::{Id, IdError, IdentityError};
 use crate::storage::refs::Refs;
 
@@ -356,6 +358,14 @@ pub trait ReadRepository {
     /// Get all remotes.
     fn remotes(&self) -> Result<Remotes<Verified>, refs::Error>;
 
+    /// Get repository delegates.
+    fn delegates(&self) -> Result<NonEmpty<Did>, IdentityError> {
+        let (_, doc) = self.identity_doc()?;
+        let doc = doc.verified()?;
+
+        Ok(doc.delegates)
+    }
+
     /// Get the repository's identity document.
     fn identity_doc(&self) -> Result<(Oid, identity::Doc<Unverified>), IdentityError>;
 }