fix: skip malformed nested issue metadata (#85)

src/main.py

@@ -107,7 +107,23 @@ async def context() -> JSONResponse:
         and all(field in r for field in ("id", "name", "full_name", "html_url"))
     ]
     issue_models = [
-        Issue(id=i["id"], number=i["number"], title=i["title"], state=i["state"], labels=[l.get("name", "") for l in (i.get("labels") or [])], assignees=[a.get("login", "") for a in (i.get("assignees") or [])], url=i["html_url"])
+        Issue(
+            id=i["id"],
+            number=i["number"],
+            title=i["title"],
+            state=i["state"],
+            labels=[
+                label.get("name", "")
+                for label in (i.get("labels") or [])
+                if isinstance(label, dict)
+            ],
+            assignees=[
+                assignee.get("login", "")
+                for assignee in (i.get("assignees") or [])
+                if isinstance(assignee, dict)
+            ],
+            url=i["html_url"],
+        )
         for i in (issues_data or [])[:50]
         if isinstance(i, dict)
         and all(