update issue panel

crates/signed_state/src/repo.rs

@@ -265,6 +265,25 @@ impl RepoStore {
         signed_core::resolve_status(events, &root.pubkey, maintainers)
     }
 
+    /// Number of open issues: issues whose resolved status is
+    /// [`RepoStatus::Open`] (issues without status events default to open).
+    pub fn open_issue_count(&self) -> usize {
+        self.issues
+            .iter()
+            .filter(|issue| self.status_of(issue) == RepoStatus::Open)
+            .count()
+    }
+
+    /// Number of open pull requests: root PR events (not PR updates, whose
+    /// status is carried by the root) with a resolved status of
+    /// [`RepoStatus::Open`].
+    pub fn open_pull_request_count(&self) -> usize {
+        self.pull_requests
+            .iter()
+            .filter(|pr| pr.kind == Kind::GitPullRequest && self.status_of(pr) == RepoStatus::Open)
+            .count()
+    }
+
     /// Open an issue on this repository.
     pub fn open_issue(&mut self, subject: Option<String>, content: String, cx: &mut Context<Self>) {
         let builder = GitIssue {