Simplify DDNS flow and polish UI

router_dyndns/store/rate_limit.py

@@ -13,7 +13,7 @@ class RateLimitCleanupMixin:
         with self.connect() as conn:
             rows = conn.execute(
                 """
-                SELECT created_at, domain_challenges_deleted, unused_accounts_deleted
+                SELECT created_at, unused_accounts_deleted
                 FROM cleanup_runs
                 ORDER BY created_at DESC
                 LIMIT ? OFFSET ?
@@ -116,19 +116,13 @@ class RateLimitCleanupMixin:
 
     def cleanup(
         self,
-        challenge_hours: int,
         unused_account_hours: int,
         event_history_hours: int = 24 * 180,
     ) -> dict[str, int]:
         self.flush_rate_limits()
-        challenge_cutoff = (datetime.now(UTC) - timedelta(hours=challenge_hours)).isoformat()
         unused_account_cutoff = (datetime.now(UTC) - timedelta(hours=unused_account_hours)).isoformat()
         event_history_cutoff = (datetime.now(UTC) - timedelta(hours=event_history_hours)).isoformat()
         with self.connect() as conn:
-            challenge_cursor = conn.execute(
-                "DELETE FROM domain_challenges WHERE verified_at IS NULL AND created_at < ?",
-                (challenge_cutoff,),
-            )
             account_cursor = conn.execute(
                 """
                 DELETE FROM accounts
@@ -151,13 +145,12 @@ class RateLimitCleanupMixin:
             conn.execute("DELETE FROM rate_limits WHERE window < ?", (current_window - 60,))
             conn.execute(
                 """
-                INSERT INTO cleanup_runs(created_at, domain_challenges_deleted, unused_accounts_deleted)
-                VALUES (?, ?, ?)
+                INSERT INTO cleanup_runs(created_at, unused_accounts_deleted)
+                VALUES (?, ?)
                 """,
-                (datetime.now(UTC).isoformat(), challenge_cursor.rowcount, account_cursor.rowcount),
+                (datetime.now(UTC).isoformat(), account_cursor.rowcount),
             )
         return {
-            "domain_challenges": challenge_cursor.rowcount,
             "unused_accounts": account_cursor.rowcount,
             "event_rollups": rollup_cursor.rowcount,
             "update_events": event_cursor.rowcount,