Add issue details

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/src/app.ts b/src/app.ts
index ec3680b..bed46f4 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -7,6 +7,7 @@ import {
   getGitHubCommits,
   getGitHubDiscussion,
   getGitHubDiscussions,
+  getGitHubIssue,
   getGitHubIssues,
   getGitHubSidebar,
   getGitHubLatestCommit,
@@ -214,6 +215,16 @@ export function createApp(eta: Eta) {
     return c.render("issues.eta", await getGitHubIssues(owner, repo, { q }));
   });
 
+  // GitHub puts its own actions (new, assigned, ...) where a number goes, so
+  // anything that isn't one is not an issue of ours to render.
+  app.get("/:owner/:repo/issues/:number", async (c) => {
+    const { owner, repo, number } = c.req.param();
+    if (!/^\d+$/.test(number)) {
+      return redirectToGitHub(c);
+    }
+    return c.render("issue.eta", await getGitHubIssue(owner, repo, Number(number)));
+  });
+
   app.get("/:owner/:repo/pulls", async (c) => {
     const { owner, repo } = c.req.param();
     const q = c.req.query("q");