do not remove stale urls

web/craigslist.py

@@ -94,19 +94,8 @@ def fetch_listings():
                     fetched_at=datetime.now(timezone.utc),
                 )
 
-    # Remove stale listings: those present in DB but not discovered now.
-    stale_urls = existing_db_urls - discovered_urls
-    if stale_urls:
-        yield f"Removing {len(stale_urls)} stale listings...\n"
-        for url in stale_urls:
-            try:
-                jid = url_to_job_id(url)
-                db_delete_job(jid)
-            except Exception:
-                pass
-
-    yield f"Listing fetch complete: {len(discovered_urls)} discovered, {len(new_rows)} new, {len(stale_urls)} stale\n"
-    return {"discovered": len(discovered_urls), "new": len(new_rows), "stale": len(stale_urls)}
+    yield f"Listing fetch complete: {len(discovered_urls)} discovered, {len(new_rows)} new,\n"
+    return {"discovered": len(discovered_urls), "new": len(new_rows)}
 
 
 def process_job_url(job_url: str):