feat(tradein-sweep): --require-house-number filter (default on)

Yandex valuation endpoint resolves only to specific buildings; bare street
names like 'Академическая улица' return 0 items. Filter to addresses with a
house number (regex ', \d+') cuts the work pool from 583 to ~123 addresses
that actually have history data. Toggle with --no-require-house-number to
sweep everything.

tradein-mvp/scripts/sweep-yandex-valuation-ekb.py

@@ -69,22 +69,34 @@ def _addresses_to_sweep(
     limit: int | None,
     skip_recent_days: int,
     single_address: str | None,
+    require_house_number: bool = True,
 ) -> list[str]:
-    """Pull unique active EKB yandex addresses, optionally skipping recently-cached ones."""
+    """Pull unique active EKB yandex addresses, optionally skipping recently-cached ones.
+
+    require_house_number: filter to addresses containing a house number. Yandex's
+    valuation endpoint needs a specific building — bare street names ('Академическая
+    улица') return 0 items. Heuristic: address must contain a digit after a comma
+    OR end with a digit token. Default True.
+    """
     if single_address:
         return [single_address.strip()]
 
+    # Postgres regex for house-number tokens — used when require_house_number=True.
+    # Matches ", 12" / ", 12к3" / ", 5Б" anywhere in the address.
+    house_num_clause = " AND address ~ ',\\s*\\d+' " if require_house_number else ""
+
     db = SessionLocal()
     try:
         if skip_recent_days > 0:
             sql = text(
-                """
+                f"""
                 SELECT DISTINCT l.address
                 FROM listings l
                 WHERE l.source = 'yandex'
                   AND l.region_code = 66
                   AND l.is_active = TRUE
                   AND l.address IS NOT NULL
+                  {house_num_clause}
                   AND NOT EXISTS (
                       SELECT 1 FROM external_valuations ev
                       WHERE ev.source = 'yandex_valuation'
@@ -97,13 +109,14 @@ def _addresses_to_sweep(
             rows = db.execute(sql, {"days": skip_recent_days}).mappings().all()
         else:
             sql = text(
-                """
+                f"""
                 SELECT DISTINCT address
                 FROM listings
                 WHERE source = 'yandex'
                   AND region_code = 66
                   AND is_active = TRUE
                   AND address IS NOT NULL
+                  {house_num_clause}
                 ORDER BY address
                 """
             )
@@ -213,9 +226,29 @@ async def main() -> None:
         default=None,
         help="Single address mode — sweep only this address",
     )
+    p.add_argument(
+        "--require-house-number",
+        dest="require_house_number",
+        action="store_true",
+        default=True,
+        help="Skip addresses without a house number (default: True). "
+        "Yandex valuation endpoint needs a specific building; street-only addresses "
+        "return 0 items. Use --no-require-house-number to disable.",
+    )
+    p.add_argument(
+        "--no-require-house-number",
+        dest="require_house_number",
+        action="store_false",
+        help="Include all addresses (sweep street-only entries too — most return 0).",
+    )
     args = p.parse_args()
 
-    addresses = _addresses_to_sweep(args.limit, args.skip_recent_days, args.address)
+    addresses = _addresses_to_sweep(
+        args.limit,
+        args.skip_recent_days,
+        args.address,
+        require_house_number=args.require_house_number,
+    )
     if not addresses:
         print("No addresses to sweep (all recently cached or none match query).", flush=True)
         return