fix docker scraping

improve batch sync

add postgres upsert

fix sync locking

improve listing sync

speed up scraper

clean up project

prepare for github

update docker setup

iaai_scraper/browser/listing.py

@@ -1,5 +1,6 @@
 import logging
 import re
+import time
 from dataclasses import asdict, dataclass, field
 from typing import Any
 from urllib.parse import urljoin
@@ -11,7 +12,7 @@ from ..core.config import Settings
 from ..core.utils import first_non_empty
 
 logger = logging.getLogger("iaai_scraper.listing")
-VEHICLE_HREF_RE = re.compile(r"/VehicleDetail/\d+(?:~[A-Z]{2})?", re.IGNORECASE)
+VEHICLE_HREF_RE = re.compile(r"/VehicleDetail/(\d+)(?:~[A-Z]{2})?", re.IGNORECASE)
 
 
 @dataclass(slots=True)
@@ -37,15 +38,35 @@ class ListingCollector:
 
 	def open_cars_listing(self, page: Page) -> None:
 		logger.info("Opening cars listing page: %s", self.settings.listing.cars_url)
-		page.goto(self.settings.listing.cars_url, wait_until="domcontentloaded")
+		url = self.settings.listing.cars_url
+		last_err = None
+		for attempt in range(3):
+			try:
+				page.goto(url, wait_until="commit", timeout=60_000)
+				last_err = None
+				break
+			except Exception as e:
+				last_err = e
+				logger.warning("goto listing attempt %d failed: %s", attempt + 1, e)
+				# Небольшой backoff при ошибках открытия листинга.
+				time.sleep(5 * (attempt + 1))
+		if last_err:
+			logger.warning("All goto attempts failed, trying JS navigation")
+			try:
+				page.evaluate(f"window.location.href = '{url}'")
+			except Exception:
+				pass
+		# Быстрая проверка готовности страницы.
 		try:
-			page.wait_for_load_state("networkidle", timeout=15000)
+			page.wait_for_load_state("domcontentloaded", timeout=12_000)
 		except Exception:
-			logger.debug("networkidle timeout on listing page, continuing with current state")
+			pass
 		try:
-			page.wait_for_selector("a[href*='/VehicleDetail/']", timeout=20000)
+			page.wait_for_selector("a[href*='/VehicleDetail/']", timeout=4_000)
 		except Exception:
-			logger.warning("Vehicle links did not appear within timeout; page may not have rendered fully")
+			# Короткая пауза вместо длинного sleep.
+			time.sleep(0.25)
+		logger.info("Listing page URL: %s", page.url)
 		self.pacer.after_listing_open()
 
 	def apply_filters(self, page: Page, make: str | None = None, model: str | None = None) -> dict[str, str | None]:
@@ -59,28 +80,48 @@ class ListingCollector:
 		return applied
 
 	def collect_current_page(self, page: Page, page_number: int = 1) -> ListingPageResult:
-		anchors = page.locator("a[href*='/VehicleDetail/']")
-		total = min(anchors.count(), self.settings.listing.page_link_limit)
+		# Считываем ссылки одним проходом по DOM.
+		raw_items = page.eval_on_selector_all(
+			"a[href*='/VehicleDetail/']",
+			"""
+			(nodes) => nodes.map((a) => ({
+				href: a.getAttribute('href') || '',
+				title: a.getAttribute('title') || '',
+				text: (a.textContent || '').trim(),
+			}))
+			""",
+		)
+		total = min(len(raw_items), self.settings.listing.page_link_limit)
 		links: list[ListingVehicleLink] = []
 		seen: set[str] = set()
 		for idx in range(total):
-			anchor = anchors.nth(idx)
-			href = anchor.get_attribute("href") or ""
+			item = raw_items[idx] if isinstance(raw_items[idx], dict) else {}
+			href = str(item.get("href") or "")
 			match = VEHICLE_HREF_RE.search(href)
 			if not match:
 				continue
+			lot_number = match.group(1)
 			absolute = urljoin(self.settings.home_url, match.group(0))
 			if absolute in seen:
 				continue
 			seen.add(absolute)
-			title = first_non_empty([anchor.get_attribute("title"), anchor.text_content(), ""]) or ""
-			links.append(ListingVehicleLink(href=absolute, title=str(title).strip()))
+			title = first_non_empty([item.get("title"), item.get("text"), ""]) or ""
+			links.append(ListingVehicleLink(href=absolute, title=str(title).strip(), lot_number=lot_number))
 			if len(links) >= self.settings.listing.max_vehicles_per_run:
 				break
 		next_page_detected = self._has_next_page(page)
 		return ListingPageResult(source_url=page.url, page_number=page_number, vehicle_links=links, pagination_available=next_page_detected, next_page_detected=next_page_detected)
 
 	def go_to_next_page(self, page: Page) -> bool:
+		# Запоминаем первую ссылку текущей страницы для определения смены контента.
+		old_first_href = ""
+		try:
+			first_link = page.locator("a[href*='/VehicleDetail/']").first
+			if first_link.count() > 0:
+				old_first_href = first_link.get_attribute("href") or ""
+		except Exception:
+			pass
+
 		selectors = ["a[aria-label*='Next']", "button[aria-label*='Next']", "a.pagination-next", "button.pagination-next", "a:has-text('Next')", "button:has-text('Next')"]
 		for selector in selectors:
 			locator = page.locator(selector).first
@@ -93,32 +134,118 @@ class ListingCollector:
 				continue
 			self.pacer.move_mouse_to(page, locator)
 			locator.click()
+
+			# Ждём смены контента (AJAX пагинация): первая VehicleDetail-ссылка должна измениться.
+			if old_first_href:
+				try:
+					page.wait_for_function(
+						f"""() => {{
+							const a = document.querySelector("a[href*='/VehicleDetail/']");
+							return a && a.getAttribute('href') !== '{old_first_href}';
+						}}""",
+						timeout=8000,
+					)
+				except Exception:
+					pass
+			else:
+				try:
+					page.wait_for_load_state("domcontentloaded", timeout=15000)
+				except Exception:
+					pass
+
 			try:
-				page.wait_for_load_state("networkidle", timeout=15000)
+				page.wait_for_selector("a[href*='/VehicleDetail/']", timeout=3000)
 			except Exception:
 				pass
 			self.pacer.after_page_change()
 			return True
 		return False
 
-	def collect_listing_links(self, page: Page, *, make: str | None = None, model: str | None = None) -> dict[str, Any]:
+	def collect_listing_links(
+		self,
+		page: Page,
+		*,
+		make: str | None = None,
+		model: str | None = None,
+		known_origin_ids: set[str] | None = None,
+	) -> dict[str, Any]:
 		self.open_cars_listing(page)
 		applied_filters = self.apply_filters(page, make=make, model=model)
 		pages: list[dict[str, object]] = []
 		all_links: list[str] = []
+		early_stopped = False
+		threshold = self.settings.listing.early_stop_threshold
+
 		for page_number in range(1, max(1, self.settings.listing.max_pages_per_run) + 1):
 			page_result = self.collect_current_page(page, page_number=page_number)
-			pages.append({"page_number": page_result.page_number, "source_url": page_result.source_url, "links_found": len(page_result.vehicle_links), "vehicle_links": [asdict(item) for item in page_result.vehicle_links], "next_page_detected": page_result.next_page_detected})
+			pages.append({
+				"page_number": page_result.page_number,
+				"source_url": page_result.source_url,
+				"links_found": len(page_result.vehicle_links),
+				"vehicle_links": [asdict(item) for item in page_result.vehicle_links],
+				"next_page_detected": page_result.next_page_detected,
+			})
 			for item in page_result.vehicle_links:
 				if item.href not in all_links:
 					all_links.append(item.href)
 				if len(all_links) >= self.settings.listing.max_vehicles_per_run:
 					break
-			if len(all_links) >= self.settings.listing.max_vehicles_per_run or self.settings.listing.collect_current_page_only or not self.settings.listing.include_pagination or not page_result.next_page_detected:
+
+			# Ранний останов: если на этой странице много известных И нет новых — дальше нет смысла.
+			# Важно: если есть хоть одна новая машина — продолжаем листать (новые могут быть на любой странице).
+			if (
+				known_origin_ids is not None
+				and threshold > 0.0
+				and page_result.vehicle_links
+			):
+				page_known = sum(
+					1 for item in page_result.vehicle_links
+					if item.lot_number and f"iaai:{item.lot_number}" in known_origin_ids
+				)
+				page_new = len(page_result.vehicle_links) - page_known
+				ratio = page_known / len(page_result.vehicle_links)
+				# Останавливаемся только если нет новых И порог превышен
+				if ratio >= threshold and page_new == 0:
+					logger.info(
+						"Early stop on page %d: %.0f%% known (%d/%d), 0 new >= threshold %.0f%%",
+						page_number, ratio * 100, page_known,
+						len(page_result.vehicle_links), threshold * 100,
+					)
+					early_stopped = True
+					break
+				elif page_new > 0 and ratio >= threshold:
+					logger.info(
+						"Page %d: %.0f%% known but %d new found — продолжаем",
+						page_number, ratio * 100, page_new,
+					)
+
+			if (
+				len(all_links) >= self.settings.listing.max_vehicles_per_run
+				or self.settings.listing.collect_current_page_only
+				or not self.settings.listing.include_pagination
+				or not page_result.next_page_detected
+			):
 				break
 			if not self.go_to_next_page(page):
 				break
-		return {"listing_url": self.settings.listing.cars_url, "applied_filters": applied_filters, "pages_collected": len(pages), "vehicles_collected": len(all_links), "vehicle_urls": all_links, "pages": pages, "strategy": {"sequential": True, "collect_current_page_only": self.settings.listing.collect_current_page_only, "include_pagination": self.settings.listing.include_pagination, "max_pages_per_run": self.settings.listing.max_pages_per_run, "max_vehicles_per_run": self.settings.listing.max_vehicles_per_run}}
+
+		return {
+			"listing_url": self.settings.listing.cars_url,
+			"applied_filters": applied_filters,
+			"pages_collected": len(pages),
+			"vehicles_collected": len(all_links),
+			"vehicle_urls": all_links,
+			"early_stopped": early_stopped,
+			"pages": pages,
+			"strategy": {
+				"sequential": True,
+				"collect_current_page_only": self.settings.listing.collect_current_page_only,
+				"include_pagination": self.settings.listing.include_pagination,
+				"max_pages_per_run": self.settings.listing.max_pages_per_run,
+				"max_vehicles_per_run": self.settings.listing.max_vehicles_per_run,
+				"early_stop_threshold": threshold,
+			},
+		}
 
 	@staticmethod
 	def _try_fill_filter_input(page: Page, selectors: list[str], value: str) -> bool:
@@ -131,7 +258,11 @@ class ListingCollector:
 				locator.fill(value)
 				page.keyboard.press("Enter")
 				try:
-					page.wait_for_load_state("networkidle", timeout=15000)
+					page.wait_for_load_state("domcontentloaded", timeout=15000)
+				except Exception:
+					pass
+				try:
+					page.wait_for_selector("a[href*='/VehicleDetail/']", timeout=3000)
 				except Exception:
 					pass
 				return True