fix car mapping

2026-07-01 13:49:30 +03:00
commit 3cd7e785da
68 changed files with 14973 additions and 0 deletions
--- a/dubizzle_scraper/core/init.py
+++ b/dubizzle_scraper/core/init.py
@@ -0,0 +1 @@
+__all__: list[str] = []
--- a/dubizzle_scraper/core/config.py
+++ b/dubizzle_scraper/core/config.py
@@ -0,0 +1,315 @@
+import json
+import os
+from dataclasses import dataclass, field
+from pathlib import Path
+
+from dotenv import load_dotenv
+
+load_dotenv()
+
+
+TRUE_VALUES = {"1", "true", "yes", "on"}
+
+
+def _resolve_env_value(name: str) -> str | None:
+    """Возвращает значение env с поддержкой legacy-префиксов DUBIZZLE_/IAAI_."""
+    value = os.getenv(name)
+    if value is not None:
+        return value
+    if name.startswith("DUBIZZLE_"):
+        return os.getenv("IAAI_" + name[len("DUBIZZLE_"):])
+    return None
+
+
+#  Хелперы для чтения env-переменных с приведением типов 
+
+def _env_str(name: str, default: str) -> str:
+    value = _resolve_env_value(name)
+    return value if value is not None else default
+
+
+def _env_optional_str(name: str) -> str | None:
+    value = _resolve_env_value(name)
+    if value is None:
+        return None
+    value = value.strip()
+    return value or None
+
+
+def _env_path_str(name: str) -> str | None:
+    value = _env_optional_str(name)
+    if value is None:
+        return None
+    return str(Path(value).expanduser())
+
+
+def _env_bool(name: str, default: bool) -> bool:
+    fallback = "true" if default else "false"
+    return _env_str(name, fallback).strip().lower() in TRUE_VALUES
+
+
+def _env_int(name: str, default: int) -> int:
+    return int(_env_str(name, str(default)).strip())
+
+
+def _env_float(name: str, default: float) -> float:
+    return float(_env_str(name, str(default)).strip())
+
+
+#  Конфиг браузерного отпечатка (User-Agent, viewport, timezone) 
+
+@dataclass(slots=True)
+class FingerprintConfig:
+    user_agent: str = (
+        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
+        "AppleWebKit/537.36 (KHTML, like Gecko) "
+        "Chrome/135.0.0.0 Safari/537.36"
+    )
+    viewport_presets: tuple[dict[str, int], ...] = (
+        {"width": 1920, "height": 1080},
+        {"width": 1600, "height": 900},
+        {"width": 1536, "height": 864},
+        {"width": 1440, "height": 900},
+        {"width": 1366, "height": 768},
+    )
+    timezone_candidates: tuple[str, ...] = (
+        "America/New_York",
+        "America/Chicago",
+        "America/Los_Angeles",
+    )
+    locale: str = "en-US"
+    sec_ch_ua: str = '"Google Chrome";v="135", "Chromium";v="135", "Not.A/Brand";v="24"'
+
+
+#  Конфиг перехвата сетевых запросов (лимиты на кол-во) 
+
+@dataclass(slots=True)
+class CaptureConfig:
+    capture_same_origin_only: bool = _env_bool("DUBIZZLE_CAPTURE_SAME_ORIGIN_ONLY", True)
+    max_requests: int = _env_int("DUBIZZLE_MAX_CAPTURED_REQUESTS", 40)
+    max_json_responses: int = _env_int("DUBIZZLE_MAX_CAPTURED_JSON_RESPONSES", 30)
+
+
+#  Конфиг пауз между действиями (имитация человека) 
+
+@dataclass(slots=True)
+class HumanPaceConfig:
+    enabled: bool = _env_bool("DUBIZZLE_HUMAN_PACE_ENABLED", True)
+    after_listing_open_min_s: float = _env_float("DUBIZZLE_AFTER_LISTING_OPEN_MIN_S", 0.5)
+    after_listing_open_max_s: float = _env_float("DUBIZZLE_AFTER_LISTING_OPEN_MAX_S", 1.2)
+    after_filter_action_min_s: float = _env_float("DUBIZZLE_AFTER_FILTER_ACTION_MIN_S", 0.5)
+    after_filter_action_max_s: float = _env_float("DUBIZZLE_AFTER_FILTER_ACTION_MAX_S", 1.2)
+    before_vehicle_open_min_s: float = _env_float("DUBIZZLE_BEFORE_VEHICLE_OPEN_MIN_S", 0.1)
+    before_vehicle_open_max_s: float = _env_float("DUBIZZLE_BEFORE_VEHICLE_OPEN_MAX_S", 0.3)
+    after_vehicle_open_min_s: float = _env_float("DUBIZZLE_AFTER_VEHICLE_OPEN_MIN_S", 0.05)
+    after_vehicle_open_max_s: float = _env_float("DUBIZZLE_AFTER_VEHICLE_OPEN_MAX_S", 0.15)
+    between_vehicles_min_s: float = _env_float("DUBIZZLE_BETWEEN_VEHICLES_MIN_S", 0.05)
+    between_vehicles_max_s: float = _env_float("DUBIZZLE_BETWEEN_VEHICLES_MAX_S", 0.15)
+    after_page_change_min_s: float = _env_float("DUBIZZLE_AFTER_PAGE_CHANGE_MIN_S", 0.8)
+    after_page_change_max_s: float = _env_float("DUBIZZLE_AFTER_PAGE_CHANGE_MAX_S", 1.8)
+
+
+#  Конфиг сбора листинга (URL, лимиты страниц и машин) 
+
+@dataclass(slots=True)
+class ListingConfig:
+    cars_url: str = _env_str("DUBIZZLE_CARS_LISTING_URL", "https://dubai.dubizzle.com/motors/used-cars/")
+    max_pages_per_run: int = _env_int("DUBIZZLE_MAX_PAGES_PER_RUN", 9999)
+    max_vehicles_per_run: int = _env_int("DUBIZZLE_MAX_VEHICLES_PER_RUN", 50000)
+    page_link_limit: int = _env_int("DUBIZZLE_PAGE_LINK_LIMIT", 500)
+    include_pagination: bool = _env_bool("DUBIZZLE_INCLUDE_PAGINATION", True)
+    collect_current_page_only: bool = _env_bool("DUBIZZLE_COLLECT_CURRENT_PAGE_ONLY", False)
+    # Порог раннего останова: если доля уже известных машин на странице >= этого значения,
+    # прекращаем листать — все новые машины уже найдены. 0 = отключено.
+    early_stop_threshold: float = _env_float("DUBIZZLE_EARLY_STOP_THRESHOLD", 0.8)
+    # Сегментация листинга по брендам для обхода лимита пагинации DUBIZZLE (~22 600 машин).
+    # JSON-массив объектов: [{"make":"TOYOTA"},{"make":"FORD"},...] или "auto" для авто-списка.
+    # Пустая строка = без сегментации (backward compatible).
+    listing_segments_json: str = _env_str("DUBIZZLE_LISTING_SEGMENTS", "")
+
+
+# Пагинационный потолок одного Algolia-запроса: ~100 страниц × 100 = 10 000 результатов.
+DUBIZZLE_PAGINATION_CEILING = 10_000
+
+# Авто-сегментация по году. Эти диапазоны подобраны так, чтобы каждый сегмент
+# оставался ниже лимита Algolia и собирался быстрее, чем старая make/year схема.
+_AUTO_YEAR_SPLITS: tuple[tuple[int, int], ...] = (
+    (1900, 2012),
+    (2013, 2015),
+    (2016, 2017),
+    (2018, 2019),
+    (2020, 2021),
+    (2022, 2023),
+    (2024, 2025),
+    (2026, 2027),
+)
+
+
+def parse_listing_segments(raw: str) -> list[dict[str, str | int | None]]:
+    """Парсит DUBIZZLE_LISTING_SEGMENTS в список сегментов.
+
+    Каждый сегмент — dict с ключами: make (str), year_min/year_max (int|None).
+    Специальное значение ``"auto"`` генерирует быстрые year-only сегменты,
+    которые гарантированно проходят через Algolia без упора в лимит ~10k.
+    """
+    raw = raw.strip()
+    if not raw:
+        return []
+    if raw.lower() == "auto":
+        return [
+            {"make": None, "year_min": yr_min, "year_max": yr_max}
+            for yr_min, yr_max in _AUTO_YEAR_SPLITS
+        ]
+    try:
+        data = json.loads(raw)
+    except (json.JSONDecodeError, ValueError):
+        return []
+    if not isinstance(data, list):
+        return []
+    segments = []
+    for item in data:
+        if isinstance(item, str):
+            segments.append({"make": item.upper(), "year_min": None, "year_max": None})
+        elif isinstance(item, dict):
+            segments.append({
+                "make": str(item.get("make") or "").upper() or None,
+                "year_min": int(item["year_min"]) if item.get("year_min") is not None else None,
+                "year_max": int(item["year_max"]) if item.get("year_max") is not None else None,
+            })
+    return segments
+
+
+# - Конфиг PostgreSQL (URL, пул соединений, pool_recycle) 
+
+@dataclass(slots=True)
+class DatabaseConfig:
+    url: str = _env_str("DUBIZZLE_DATABASE_URL", "postgresql+psycopg2://dubizzle:dubizzle@localhost:5432/dubizzle_scraper")
+    echo: bool = _env_bool("DUBIZZLE_DATABASE_ECHO", False)
+    pool_size: int = _env_int("DUBIZZLE_DATABASE_POOL_SIZE", 5)
+    max_overflow: int = _env_int("DUBIZZLE_DATABASE_MAX_OVERFLOW", 10)
+    pool_recycle_seconds: int = _env_int("DUBIZZLE_DATABASE_POOL_RECYCLE_SECONDS", 1800)
+    auto_create_tables: bool = _env_bool("DUBIZZLE_DATABASE_AUTO_CREATE_TABLES", False)
+
+
+# --- Конфиг Redis (URL для Celery broker) ---
+
+@dataclass(slots=True)
+class RedisConfig:
+    url: str = _env_str("DUBIZZLE_REDIS_URL", "redis://localhost:6379/0")
+    socket_timeout_seconds: float = _env_float("DUBIZZLE_REDIS_SOCKET_TIMEOUT_SECONDS", 10.0)
+    socket_connect_timeout_seconds: float = _env_float("DUBIZZLE_REDIS_SOCKET_CONNECT_TIMEOUT_SECONDS", 5.0)
+    health_check_interval_seconds: int = _env_int("DUBIZZLE_REDIS_HEALTH_CHECK_INTERVAL_SECONDS", 30)
+
+
+# --- Конфиг Discovery (режим обнаружения, hourly batch) ---
+
+@dataclass(slots=True)
+class DiscoveryConfig:
+    mode: str = _env_str("DUBIZZLE_DISCOVERY_MODE", "algolia")
+    hourly_mode: str = _env_str("DUBIZZLE_HOURLY_MODE", "rolling_refresh")
+    hourly_refresh_batch_size: int = _env_int("DUBIZZLE_HOURLY_REFRESH_BATCH_SIZE", 500)
+    always_full_scan: bool = _env_bool("DUBIZZLE_ALWAYS_FULL_SCAN", False)
+    sitemap_fallback_on_empty: bool = _env_bool("DUBIZZLE_SITEMAP_FALLBACK_ON_EMPTY", False)
+
+
+@dataclass(slots=True)
+class AlgoliaConfig:
+    application_id: str = _env_str("DUBIZZLE_ALGOLIA_APPLICATION_ID", "WD0PTZ13ZS")
+    api_key: str = _env_str(
+        "DUBIZZLE_ALGOLIA_API_KEY",
+        "cef139620248f1bc328a00fddc7107a6",
+    )
+    index_name: str = _env_str("DUBIZZLE_ALGOLIA_INDEX_NAME", "motors.com")
+    category_slug: str = _env_str("DUBIZZLE_ALGOLIA_CATEGORY_SLUG", "motors/used-cars")
+    base_url: str = _env_str("DUBIZZLE_ALGOLIA_BASE_URL", "https://WD0PTZ13ZS-dsn.algolia.net")
+    hits_per_page: int = _env_int("DUBIZZLE_ALGOLIA_HITS_PER_PAGE", 20)
+
+
+# --- Конфиг Celery (лимиты задач, concurrency, beat-расписание) ---
+
+@dataclass(slots=True)
+class CeleryConfig:
+    broker_url: str = _env_str("CELERY_BROKER_URL", "")
+    result_backend: str = _env_str("CELERY_RESULT_BACKEND", "")
+    task_soft_time_limit: int = _env_int("CELERY_TASK_SOFT_TIME_LIMIT", 3300)
+    task_time_limit: int = _env_int("CELERY_TASK_TIME_LIMIT", 3600)
+    task_stall_timeout_seconds: int = _env_int("CELERY_TASK_STALL_TIMEOUT_SECONDS", 600)
+    worker_concurrency: int = _env_int("CELERY_WORKER_CONCURRENCY", 4)
+    worker_max_tasks_per_child: int = _env_int("CELERY_WORKER_MAX_TASKS_PER_CHILD", 5)
+    broker_visibility_timeout: int = _env_int("CELERY_BROKER_VISIBILITY_TIMEOUT", 7200)
+    beat_sync_interval_minutes: int = _env_int("CELERY_BEAT_SYNC_INTERVAL_MINUTES", 60)
+    beat_sync_limit: int | None = _env_int("CELERY_BEAT_SYNC_LIMIT", 0) or None
+    batch_size: int = _env_int("CELERY_BATCH_SIZE", 50)
+    parallel_tabs: int = _env_int("DUBIZZLE_PARALLEL_TABS", 8)
+    parallel_segments: bool = _env_bool("CELERY_PARALLEL_SEGMENTS", False)
+    block_resources: bool = _env_bool("DUBIZZLE_BLOCK_RESOURCES", True)
+
+
+# --- Конфиг прокси (server, username, password) ---
+
+@dataclass(slots=True)
+class ProxyConfig:
+    server: str | None = _env_optional_str("DUBIZZLE_PROXY_SERVER")
+    username: str | None = _env_optional_str("DUBIZZLE_PROXY_USERNAME")
+    password: str | None = _env_optional_str("DUBIZZLE_PROXY_PASSWORD")
+
+    @property
+    def enabled(self) -> bool:
+        return bool(self.server)
+
+    def to_playwright_dict(self) -> dict[str, str] | None:
+        if not self.server:
+            return None
+        result: dict[str, str] = {"server": self.server}
+        if self.username:
+            result["username"] = self.username
+        if self.password:
+            result["password"] = self.password
+        return result
+
+
+#  Главный объект настроек: собирает все блоки конфигурации 
+
+@dataclass(slots=True)
+class Settings:
+    home_url: str = "https://www.dubizzle.com/"
+    default_timeout_ms: int = _env_int("DUBIZZLE_TIMEOUT_MS", 45000)
+    network_settle_ms: int = _env_int("DUBIZZLE_NETWORK_SETTLE_MS", 400)
+    fast_path_timeout_ms: int = _env_int("DUBIZZLE_FAST_PATH_TIMEOUT_MS", 5000)
+    fast_path_max_attempts: int = _env_int("DUBIZZLE_FAST_PATH_MAX_ATTEMPTS", 1)
+    fallback_navigation_timeout_ms: int = _env_int("DUBIZZLE_FALLBACK_NAV_TIMEOUT_MS", 15000)
+    max_retries: int = _env_int("DUBIZZLE_MAX_RETRIES", 3)
+    retry_delay_seconds: float = _env_float("DUBIZZLE_RETRY_DELAY_SECONDS", 2.5)
+    retry_backoff_multiplier: float = _env_float("DUBIZZLE_RETRY_BACKOFF_MULTIPLIER", 2.0)
+    retry_jitter_seconds: float = _env_float("DUBIZZLE_RETRY_JITTER_SECONDS", 0.25)
+    headless: bool = _env_bool("DUBIZZLE_HEADLESS", True)
+    browser_engine: str = _env_str("DUBIZZLE_BROWSER_ENGINE", "auto")
+    log_level: str = _env_str("DUBIZZLE_LOG_LEVEL", "INFO")
+    log_file: str | None = _env_optional_str("DUBIZZLE_LOG_FILE")
+    enable_trace_id_logs: bool = _env_bool("DUBIZZLE_ENABLE_TRACE_ID_LOGS", True)
+    sync_only_new: bool = _env_bool("DUBIZZLE_SYNC_ONLY_NEW", False)
+    raw_output_json: str | None = _env_optional_str("DUBIZZLE_RAW_OUTPUT_JSON")
+    tokens_file: str | None = _env_path_str("DUBIZZLE_TOKENS_FILE")
+    runtime_config_file: str | None = _env_path_str("DUBIZZLE_RUNTIME_CONFIG_FILE")
+    scheduler_interval_minutes: int = _env_int("DUBIZZLE_SCHEDULER_INTERVAL_MINUTES", 60)
+    fingerprint: FingerprintConfig = field(default_factory=FingerprintConfig)
+    capture: CaptureConfig = field(default_factory=CaptureConfig)
+    pace: HumanPaceConfig = field(default_factory=HumanPaceConfig)
+    listing: ListingConfig = field(default_factory=ListingConfig)
+    database: DatabaseConfig = field(default_factory=DatabaseConfig)
+    redis: RedisConfig = field(default_factory=RedisConfig)
+    celery: CeleryConfig = field(default_factory=CeleryConfig)
+    proxy: ProxyConfig = field(default_factory=ProxyConfig)
+    discovery: DiscoveryConfig = field(default_factory=DiscoveryConfig)
+    algolia: AlgoliaConfig = field(default_factory=AlgoliaConfig)
+
+    @property
+    def parallel_tabs(self) -> int:
+        return self.celery.parallel_tabs
+
+    @property
+    def block_resources(self) -> bool:
+        return self.celery.block_resources
+
+# Глобальный синглтон — используется по умолчанию во всех модулях.
+settings = Settings()
--- a/dubizzle_scraper/core/exceptions.py
+++ b/dubizzle_scraper/core/exceptions.py
@@ -0,0 +1,14 @@
+class ScraperError(Exception):
+    """Базовое исключение скрапера."""
+
+
+class AntiBotDetectedError(ScraperError):
+    """Вызывается, когда сайт блокирует автоматизацию."""
+
+
+class SiteStructureChangedError(ScraperError):
+    """Вызывается, когда структура страницы изменилась и данных не хватает."""
+
+
+class ListingResumeError(ScraperError):
+    """Вызывается, когда resume по checkpoint больше недостижим."""
--- a/dubizzle_scraper/core/logs.py
+++ b/dubizzle_scraper/core/logs.py
@@ -0,0 +1,39 @@
+import logging
+import sys
+from contextvars import ContextVar
+
+# Храним trace_id текущего потока/корутины.
+TRACE_ID: ContextVar[str] = ContextVar("trace_id", default="-")
+
+
+class TraceIdFilter(logging.Filter):
+    # Добавляет trace_id в каждую запись лога для сквозной трассировки.
+    def filter(self, record: logging.LogRecord) -> bool:
+        record.trace_id = TRACE_ID.get()
+        return True
+
+
+def set_trace_id(trace_id: str) -> None:
+    TRACE_ID.set(trace_id)
+
+
+def setup_logging(level: str = "INFO", log_file: str | None = None) -> None:
+    # stderr — Docker и Celery prefork корректно его подхватывают.
+    handlers: list[logging.Handler] = [logging.StreamHandler(sys.stderr)]
+    if log_file:
+        handlers.append(logging.FileHandler(log_file, encoding="utf-8"))
+    trace_filter = TraceIdFilter()
+    for handler in handlers:
+        handler.addFilter(trace_filter)
+        handler.setLevel(getattr(logging, level.upper(), logging.INFO))
+    root = logging.getLogger()
+    root.setLevel(getattr(logging, level.upper(), logging.INFO))
+    # Убираем старые хендлеры, чтобы не дублировать после fork.
+    root.handlers.clear()
+    for handler in handlers:
+        root.addHandler(handler)
+    fmt = logging.Formatter(
+        "%(asctime)s | %(levelname)s | %(name)s | trace=%(trace_id)s | %(message)s"
+    )
+    for handler in root.handlers:
+        handler.setFormatter(fmt)
--- a/dubizzle_scraper/core/retry.py
+++ b/dubizzle_scraper/core/retry.py
@@ -0,0 +1,53 @@
+import logging
+import random
+import time
+from collections.abc import Callable
+from functools import wraps
+from typing import Any
+
+from playwright.sync_api import Error, TimeoutError as PlaywrightTimeoutError
+
+from .exceptions import AntiBotDetectedError
+
+logger = logging.getLogger("dubizzle_scraper.retry")
+
+# Типы исключений, при которых retry имеет смысл.
+RETRYABLE_EXCEPTIONS = (
+    PlaywrightTimeoutError,
+    Error,
+    ConnectionError,
+    OSError,
+    TimeoutError,
+    AntiBotDetectedError,
+)
+
+
+def retryable(
+    max_attempts: int,
+    delay_seconds: float = 2.5,
+    backoff_multiplier: float = 2.0,
+    jitter_seconds: float = 0.0,
+) -> Callable[[Callable[..., Any]], Callable[..., Any]]:
+    def decorator(func: Callable[..., Any]) -> Callable[..., Any]:
+        @wraps(func)
+        def wrapper(*args: Any, **kwargs: Any) -> Any:
+            last_error: Exception | None = None
+            for attempt in range(1, max_attempts + 1):
+                try:
+                    return func(*args, **kwargs)
+                except RETRYABLE_EXCEPTIONS as exc:
+                    last_error = exc
+                    logger.warning("%s failed on attempt %s/%s: %s", func.__name__, attempt, max_attempts, exc)
+                    if attempt < max_attempts:
+                        sleep_for = delay_seconds * (backoff_multiplier ** (attempt - 1))
+                        if jitter_seconds > 0:
+                            sleep_for += random.uniform(0, jitter_seconds)
+                        logger.debug("Retrying %s in %.2fs", func.__name__, sleep_for)
+                        time.sleep(sleep_for)
+            if last_error is not None:
+                raise last_error
+            raise RuntimeError("Retry wrapper failed without a captured exception")
+
+        return wrapper
+
+    return decorator
--- a/dubizzle_scraper/core/runtime_config.py
+++ b/dubizzle_scraper/core/runtime_config.py
@@ -0,0 +1,301 @@
+import json
+import logging
+from dataclasses import dataclass, field
+from pathlib import Path
+from typing import Any
+
+
+logger = logging.getLogger("dubizzle_scraper.runtime_config")
+
+
+def _normalize_text(value: str) -> str:
+    return value.strip().casefold()
+
+
+def _text_tuple(values: Any) -> tuple[str, ...]:
+    return tuple(
+        str(item).strip()
+        for item in (values or [])
+        if str(item).strip()
+    )
+
+
+def _int_tuple(values: Any) -> tuple[int, ...]:
+    result: list[int] = []
+    for value in values or []:
+        try:
+            result.append(int(value))
+        except (TypeError, ValueError):
+            continue
+    return tuple(result)
+
+
+def _optional_int(value: Any) -> int | None:
+    if value in (None, ""):
+        return None
+    try:
+        return int(value)
+    except (TypeError, ValueError):
+        return None
+
+
+def _optional_bool(value: Any) -> bool | None:
+    if value is None:
+        return None
+    if isinstance(value, bool):
+        return value
+    if isinstance(value, str):
+        normalized = value.strip().casefold()
+        if normalized in {"1", "true", "yes", "on"}:
+            return True
+        if normalized in {"0", "false", "no", "off"}:
+            return False
+    return None
+
+
+@dataclass(slots=True)
+class RuntimeSyncConfig:
+    name: str | None = None
+    ids_initial_size: int | None = None
+    ids_next_size: int | None = None
+    ids_max_pages: int | None = None
+    condition_check_enabled: bool | None = None
+    lane: str | None = None
+    only_new: bool | None = None
+    limit: int | None = None
+
+    @classmethod
+    def from_dict(cls, data: dict[str, Any] | None) -> "RuntimeSyncConfig":
+        data = data or {}
+        name = str(data.get("name")).strip() if data.get("name") else None
+        lane = str(data.get("lane")).strip() if data.get("lane") else None
+        return cls(
+            name=name or None,
+            ids_initial_size=_optional_int(data.get("ids_initial_size")),
+            ids_next_size=_optional_int(data.get("ids_next_size")),
+            ids_max_pages=_optional_int(data.get("ids_max_pages")),
+            condition_check_enabled=_optional_bool(data.get("condition_check_enabled")),
+            lane=lane or None,
+            only_new=_optional_bool(data.get("only_new")),
+            limit=_optional_int(data.get("limit")),
+        )
+
+
+@dataclass(slots=True)
+class RuntimeListingConfig:
+    make: str | None = None
+    model: str | None = None
+
+    @classmethod
+    def from_dict(cls, data: dict[str, Any] | None) -> "RuntimeListingConfig":
+        data = data or {}
+        make = str(data.get("make")).strip() if data.get("make") else None
+        model = str(data.get("model")).strip() if data.get("model") else None
+        return cls(make=make or None, model=model or None)
+
+
+@dataclass(slots=True)
+class RuntimeFieldFilters:
+    brands: tuple[str, ...] = ()
+    models: tuple[str, ...] = ()
+    years: tuple[int, ...] = ()
+    body_types: tuple[str, ...] = ()
+    colors: tuple[str, ...] = ()
+    drives: tuple[str, ...] = ()
+    gearboxes: tuple[str, ...] = ()
+    locations: tuple[str, ...] = ()
+
+    @classmethod
+    def from_dict(cls, data: dict[str, Any] | None) -> "RuntimeFieldFilters":
+        data = data or {}
+        return cls(
+            brands=_text_tuple(data.get("brands")),
+            models=_text_tuple(data.get("models")),
+            years=_int_tuple(data.get("years")),
+            body_types=_text_tuple(data.get("body_types")),
+            colors=_text_tuple(data.get("colors")),
+            drives=_text_tuple(data.get("drives")),
+            gearboxes=_text_tuple(data.get("gearboxes")),
+            locations=_text_tuple(data.get("locations")),
+        )
+
+    def is_empty(self) -> bool:
+        return not any([
+            self.brands,
+            self.models,
+            self.years,
+            self.body_types,
+            self.colors,
+            self.drives,
+            self.gearboxes,
+            self.locations,
+        ])
+
+    def matches(self, values: dict[str, Any]) -> bool:
+        return all([
+            self._match_text(self.brands, values.get("brand")),
+            self._match_text(self.models, values.get("model")),
+            self._match_int(self.years, values.get("year")),
+            self._match_text(self.body_types, values.get("body_type")),
+            self._match_text(self.colors, values.get("color")),
+            self._match_text(self.drives, values.get("drive")),
+            self._match_text(self.gearboxes, values.get("gearbox")),
+            self._match_text(self.locations, values.get("location")),
+        ])
+
+    @staticmethod
+    def _match_text(allowed: tuple[str, ...], value: Any) -> bool:
+        if not allowed:
+            return True
+        normalized = _normalize_text(str(value or ""))
+        return normalized in {_normalize_text(item) for item in allowed}
+
+    @staticmethod
+    def _match_int(allowed: tuple[int, ...], value: Any) -> bool:
+        if not allowed:
+            return True
+        parsed = _optional_int(value)
+        return parsed in set(allowed)
+
+
+@dataclass(slots=True)
+class RuntimeRangeFilter:
+    min: int | None = None
+    max: int | None = None
+
+    @classmethod
+    def from_dict(cls, data: dict[str, Any] | None) -> "RuntimeRangeFilter":
+        data = data or {}
+        return cls(min=_optional_int(data.get("min")), max=_optional_int(data.get("max")))
+
+    def is_empty(self) -> bool:
+        return self.min is None and self.max is None
+
+    def matches(self, value: Any) -> bool:
+        parsed = _optional_int(value)
+        if parsed is None:
+            return self.is_empty()
+        if self.min is not None and parsed < self.min:
+            return False
+        if self.max is not None and parsed > self.max:
+            return False
+        return True
+
+
+@dataclass(slots=True)
+class RuntimeFlagFilters:
+    damaged_only: bool | None = None
+    run_and_drive: bool | None = None
+
+    @classmethod
+    def from_dict(cls, data: dict[str, Any] | None) -> "RuntimeFlagFilters":
+        data = data or {}
+        return cls(
+            damaged_only=_optional_bool(data.get("damaged_only")),
+            run_and_drive=_optional_bool(data.get("run_and_drive")),
+        )
+
+    def is_empty(self) -> bool:
+        return self.damaged_only is None and self.run_and_drive is None
+
+    def matches(self, values: dict[str, Any]) -> bool:
+        if self.damaged_only is not None and _optional_bool(values.get("is_damaged")) is not self.damaged_only:
+            return False
+        if self.run_and_drive is not None and _optional_bool(values.get("run_and_drive")) is not self.run_and_drive:
+            return False
+        return True
+
+
+@dataclass(slots=True)
+class RuntimeFiltersConfig:
+    include: RuntimeFieldFilters = field(default_factory=RuntimeFieldFilters)
+    exclude: RuntimeFieldFilters = field(default_factory=RuntimeFieldFilters)
+    price: RuntimeRangeFilter = field(default_factory=RuntimeRangeFilter)
+    mileage: RuntimeRangeFilter = field(default_factory=RuntimeRangeFilter)
+    flags: RuntimeFlagFilters = field(default_factory=RuntimeFlagFilters)
+
+    @classmethod
+    def from_dict(cls, data: dict[str, Any] | None) -> "RuntimeFiltersConfig":
+        data = data or {}
+        legacy_fields = RuntimeFieldFilters.from_dict(data)
+        include_payload = data.get("include")
+        exclude_payload = data.get("exclude")
+
+        flat_exclude_payload = {
+            "brands": data.get("exclude_brands"),
+            "models": data.get("exclude_models"),
+            "years": data.get("exclude_years"),
+            "body_types": data.get("exclude_body_types"),
+            "colors": data.get("exclude_colors"),
+            "drives": data.get("exclude_drives"),
+            "gearboxes": data.get("exclude_gearboxes"),
+            "locations": data.get("exclude_locations"),
+        }
+
+        include = RuntimeFieldFilters.from_dict(include_payload) if include_payload is not None else legacy_fields
+        exclude = (
+            RuntimeFieldFilters.from_dict(exclude_payload)
+            if exclude_payload is not None
+            else RuntimeFieldFilters.from_dict(flat_exclude_payload)
+        )
+
+        return cls(
+            include=include,
+            exclude=exclude,
+            price=RuntimeRangeFilter.from_dict(data.get("price")),
+            mileage=RuntimeRangeFilter.from_dict(data.get("mileage")),
+            flags=RuntimeFlagFilters.from_dict(data.get("flags")),
+        )
+
+    def is_empty(self) -> bool:
+        return all([
+            self.include.is_empty(),
+            self.exclude.is_empty(),
+            self.price.is_empty(),
+            self.mileage.is_empty(),
+            self.flags.is_empty(),
+        ])
+
+    def matches(self, values: dict[str, Any]) -> bool:
+        if not self.include.matches(values):
+            return False
+        if not self._matches_exclude(values):
+            return False
+        if not self.price.matches(values.get("price")):
+            return False
+        if not self.mileage.matches(values.get("mileage")):
+            return False
+        if not self.flags.matches(values):
+            return False
+        return True
+
+    def _matches_exclude(self, values: dict[str, Any]) -> bool:
+        if self.exclude.is_empty():
+            return True
+        return not self.exclude.matches(values)
+
+
+@dataclass(slots=True)
+class RuntimeConfig:
+    sync: RuntimeSyncConfig = field(default_factory=RuntimeSyncConfig)
+    listing: RuntimeListingConfig = field(default_factory=RuntimeListingConfig)
+    filters: RuntimeFiltersConfig = field(default_factory=RuntimeFiltersConfig)
+
+    @classmethod
+    def from_file(cls, config_path: str | None) -> "RuntimeConfig":
+        if not config_path:
+            return cls()
+        path = Path(config_path)
+        if not path.exists():
+            logger.info("Runtime config file not found: %s", path)
+            return cls()
+        try:
+            payload = json.loads(path.read_text(encoding="utf-8"))
+        except Exception as exc:
+            logger.warning("Failed to read runtime config %s: %s", path, exc)
+            return cls()
+        return cls(
+            sync=RuntimeSyncConfig.from_dict(payload.get("sync")),
+            listing=RuntimeListingConfig.from_dict(payload.get("listing")),
+            filters=RuntimeFiltersConfig.from_dict(payload.get("filters")),
+        )
--- a/dubizzle_scraper/core/utils.py
+++ b/dubizzle_scraper/core/utils.py
@@ -0,0 +1,72 @@
+import json
+import re
+from pathlib import Path
+from typing import Any, Callable, Iterable
+
+
+def save_to_json(data: Any, filename: str | Path) -> None:
+    path = Path(filename)
+    path.parent.mkdir(parents=True, exist_ok=True)
+    path.write_text(json.dumps(data, ensure_ascii=False, indent=2), encoding="utf-8")
+
+
+def first_non_empty(values: Iterable[Any]) -> Any | None:
+    for value in values:
+        if value not in (None, "", [], {}, ()):
+            return value
+    return None
+
+
+# Регулярные выражения для VIN, lot и price.
+VIN_RE = re.compile(r"\b([A-HJ-NPR-Z0-9]{17})\b", re.IGNORECASE)
+LOT_RE = re.compile(r"\b(\d{7,10})\b")
+PRICE_RE = re.compile(r"\$\s?([\d,]+(?:\.\d{1,2})?)")
+
+
+def deep_find_key(obj, target_keys: set[str], max_depth: int = 64, _depth: int = 0) -> list:
+    # Рекурсивно ищет значения по набору ключей в произвольном JSON-дереве.
+    found = []
+    if _depth >= max_depth:
+        return found
+    if isinstance(obj, dict):
+        for key, value in obj.items():
+            if key.lower() in target_keys:
+                found.append(value)
+            found.extend(deep_find_key(value, target_keys, max_depth=max_depth, _depth=_depth + 1))
+    elif isinstance(obj, list):
+        for item in obj:
+            found.extend(deep_find_key(item, target_keys, max_depth=max_depth, _depth=_depth + 1))
+    return found
+
+
+def deep_find_all_keys(
+    payloads: list,
+    field_map: dict[str, set[str]],
+    max_depth: int = 64,
+) -> dict[str, list]:
+    """Извлекает все нужные поля за один проход по JSON."""
+    # Готовим обратную карту: нормализованный ключ -> имя поля.
+    reverse: dict[str, str] = {}
+    for field_name, keys in field_map.items():
+        for k in keys:
+            reverse[k.lower()] = field_name
+
+    result: dict[str, list] = {f: [] for f in field_map}
+
+    def _recurse(obj: Any, depth: int) -> None:
+        if depth >= max_depth:
+            return
+        if isinstance(obj, dict):
+            for k, v in obj.items():
+                field = reverse.get(k.lower())
+                if field is not None:
+                    result[field].append(v)
+                _recurse(v, depth + 1)
+        elif isinstance(obj, list):
+            for item in obj:
+                _recurse(item, depth + 1)
+
+    for payload in payloads:
+        _recurse(payload, 0)
+
+    return result