temp commit

diag_pubs.py

@@ -0,0 +1,39 @@
+
+import asyncio
+from sqlalchemy import select, func
+from app.db.session import get_session_factory
+from app.db.models import Publication, ScholarPublication
+
+async def check_publications():
+    session_factory = get_session_factory()
+    async with session_factory() as session:
+        # Total publications
+        total_pubs = await session.execute(select(func.count()).select_from(Publication))
+        print(f"Total Publications: {total_pubs.scalar()}")
+
+        # Total scholar links
+        total_links = await session.execute(select(func.count()).select_from(ScholarPublication))
+        print(f"Total Scholar-Publication Links: {total_links.scalar()}")
+
+        # Check for orphans
+        orphans = await session.execute(
+            select(func.count())
+            .select_from(Publication)
+            .outerjoin(ScholarPublication, Publication.id == ScholarPublication.publication_id)
+            .where(ScholarPublication.publication_id == None)
+        )
+        print(f"Orphaned Publications (no link): {orphans.scalar()}")
+
+        # Check sorting behavior
+        latest_links = await session.execute(
+            select(Publication.title_raw, ScholarPublication.created_at)
+            .join(ScholarPublication, Publication.id == ScholarPublication.publication_id)
+            .order_by(ScholarPublication.created_at.desc())
+            .limit(10)
+        )
+        print("\nLatest 10 links by created_at:")
+        for row in latest_links:
+            print(f"- {row.created_at}: {row.title_raw[:50]}")
+
+if __name__ == "__main__":
+    asyncio.run(check_publications())