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42bd4c64d6
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6a46b2f022
| Author | SHA1 | Date | |
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6a46b2f022 | ||
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66bb930f34 | ||
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046e9f125f |
@@ -8,6 +8,11 @@ from ..core.utils import LOT_RE, PRICE_RE, deep_find_all_keys, deep_find_key, fi
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logger = logging.getLogger("dubizzle_scraper.parsers")
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NEXT_DATA_RE = re.compile(
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r'<script[^>]+id=["\']__NEXT_DATA__["\'][^>]*type=["\']application/json["\'][^>]*>(.*?)</script>',
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re.IGNORECASE | re.DOTALL,
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)
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class VehicleParser:
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# Парсер страницы авто.
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@@ -157,6 +162,11 @@ class VehicleParser:
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network_dump = network_dump or {}
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responses = network_dump.get("json_responses", [])
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payloads = [item.get("payload") for item in responses if isinstance(item.get("payload"), (dict, list))]
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embedded = self._extract_embedded_json(page_html)
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for item in embedded:
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payload = item.get("payload")
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if isinstance(payload, (dict, list)):
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payloads.append(payload)
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dom_kv = self._parse_dom_key_value_pairs(dom_text)
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page_title = ""
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title_match = re.search(r"<title[^>]*>(.*?)</title>", page_html or "", re.IGNORECASE | re.DOTALL)
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@@ -194,11 +204,9 @@ class VehicleParser:
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if not summary.get("current_bid") and len(prices) > 1:
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summary["current_bid"] = prices[1]
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embedded = self._extract_embedded_json(page_html)
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for item in embedded:
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p = item.get("payload")
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if isinstance(p, (dict, list)):
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payloads.append(p)
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# Доп. проход по JSON.
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extra = deep_find_all_keys([p], self.SUMMARY_KEY_MAP)
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for field, vals in extra.items():
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@@ -299,6 +307,11 @@ class VehicleParser:
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@staticmethod
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def _guess_currency(summary: dict[str, Any]) -> str:
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for key in ["currency", "price", "buy_now", "current_bid", "actual_cash_value", "estimated_repair_cost"]:
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value = str(summary.get(key) or "")
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upper = value.upper()
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if "AED" in upper or "د.إ" in value:
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return "AED"
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for key in ["buy_now", "current_bid", "actual_cash_value", "estimated_repair_cost"]:
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value = str(summary.get(key) or "")
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if "$" in value:
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@@ -322,9 +335,18 @@ class VehicleParser:
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def _extract_embedded_json(html: str) -> list[dict[str, Any]]:
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scripts = re.findall(r"<script[^>]*>(.*?)</script>", html or "", flags=re.DOTALL | re.IGNORECASE)
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extracted: list[dict[str, Any]] = []
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next_match = NEXT_DATA_RE.search(html or "")
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if next_match:
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try:
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next_data = json.loads(html_module.unescape(next_match.group(1).strip()))
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extracted.append({"type": "next_data", "payload": next_data})
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except Exception:
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pass
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for script_text in scripts:
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if "{" not in script_text and "[" not in script_text:
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continue
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if "__NEXT_DATA__" in script_text:
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continue
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# Пропускаем большие блоки.
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if len(script_text) > 51_200:
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continue
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@@ -7,6 +7,7 @@ import signal
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import time
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import uuid
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import html as html_module
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from collections.abc import Mapping
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from concurrent.futures import ThreadPoolExecutor, as_completed
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from concurrent.futures import TimeoutError as FuturesTimeoutError
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from datetime import datetime, timezone
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@@ -44,6 +45,10 @@ VEHICLE_ID_RE = re.compile(
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)
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HTML_TAG_RE = re.compile(r"<[^>]+>")
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SCRIPT_STYLE_RE = re.compile(r"<(script|style)[^>]*>.*?</\1>", re.IGNORECASE | re.DOTALL)
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NEXT_DATA_RE = re.compile(
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r'<script[^>]+id=["\']__NEXT_DATA__["\'][^>]*type=["\']application/json["\'][^>]*>(.*?)</script>',
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re.IGNORECASE | re.DOTALL,
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)
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# Таймауты операций страницы.
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_PAGE_COLLECT_TIMEOUT_S = 90
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@@ -797,6 +802,11 @@ class DUBIZZLEScraper:
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total = len(records) if effective_only_new else len(all_raw_urls)
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all_listing_origin_urls = {self._normalize_vehicle_url(url) for url in all_raw_urls if url}
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all_listing_origin_ids = {
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origin_id
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for origin_id in (self._extract_db_origin_id_from_url(url) for url in all_raw_urls)
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if origin_id
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}
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return {
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"listing": {
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"status": "ok",
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@@ -818,6 +828,7 @@ class DUBIZZLEScraper:
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"protection_events": 0,
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"failures": failures,
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"all_listing_origin_urls": all_listing_origin_urls,
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"all_listing_origin_ids": all_listing_origin_ids,
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}
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def _sync_listing_streaming(
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@@ -952,6 +963,11 @@ class DUBIZZLEScraper:
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all_raw_urls = list(algolia_result.vehicle_urls)
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all_listing_origin_urls = {self._normalize_vehicle_url(url) for url in all_raw_urls if url}
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all_listing_origin_ids = {
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str(origin_id).strip()
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for origin_id in algolia_result.origin_ids_by_url.values()
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if str(origin_id).strip()
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}
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pages_info = list(algolia_result.pages)
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effective_urls = list(all_raw_urls)
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@@ -1065,6 +1081,7 @@ class DUBIZZLEScraper:
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"protection_events": protection_events,
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"failures": failures,
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"all_listing_origin_urls": all_listing_origin_urls,
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"all_listing_origin_ids": all_listing_origin_ids,
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}
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def _sync_listing_streaming_sitemap_fallback(
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@@ -1107,6 +1124,11 @@ class DUBIZZLEScraper:
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failures.append({"vehicle_url": f"sitemap_batch_{i}", "error": str(exc)})
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all_listing_origin_urls = {self._normalize_vehicle_url(url) for url in all_urls if url}
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all_listing_origin_ids = {
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origin_id
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for origin_id in (self._extract_db_origin_id_from_url(url) for url in all_urls)
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if origin_id
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}
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return {
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"listing": {
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"status": "ok",
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@@ -1128,6 +1150,7 @@ class DUBIZZLEScraper:
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"protection_events": 0,
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"failures": failures,
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"all_listing_origin_urls": all_listing_origin_urls,
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"all_listing_origin_ids": all_listing_origin_ids,
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}
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def _sync_listing_streaming_browser_fallback(
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@@ -1275,6 +1298,11 @@ class DUBIZZLEScraper:
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page.close()
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all_listing_origin_urls = {self._normalize_vehicle_url(url) for url in all_raw_urls if url}
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all_listing_origin_ids = {
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origin_id
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for origin_id in (self._extract_db_origin_id_from_url(url) for url in all_raw_urls)
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if origin_id
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}
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total = len(all_raw_urls) if not effective_only_new else max(0, len(all_raw_urls) - skipped_existing)
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return {
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"listing": {
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@@ -1296,6 +1324,7 @@ class DUBIZZLEScraper:
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"protection_events": 0,
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"failures": failures,
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"all_listing_origin_urls": all_listing_origin_urls,
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"all_listing_origin_ids": all_listing_origin_ids,
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}
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def _get_page(self) -> Page:
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@@ -1314,6 +1343,48 @@ class DUBIZZLEScraper:
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_JS_EXTRACT = """
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() => {
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try {
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const nextData = window.__NEXT_DATA__;
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const listing = nextData?.props?.pageProps?.reduxWrapperActionsGIPP
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?.find((entry) => entry && entry.payload && entry.payload.listing)
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?.payload?.listing;
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if (listing && listing.details) {
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const detailSections = listing.details;
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const normalizeSection = (items) => Array.isArray(items)
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? items.map((item) => ({
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label: item?.label || '',
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value: item?.value ?? '',
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slug: item?.slug || '',
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}))
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: [];
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return {
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ok: true,
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source: 'next_data',
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listing: {
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name: listing.name || '',
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description: listing.description || listing.long_description || '',
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absolute_url: listing.absolute_url || {},
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short_url: listing.short_url || '',
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price: listing.price || {},
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location: listing.location || {},
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posted_timestamp: listing.posted_timestamp || null,
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tracking: listing.tracking || {},
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categories: Array.isArray(listing.categories) ? listing.categories : [],
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details: {
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make_model_trim: normalizeSection(detailSections.make_model_trim),
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primary: normalizeSection(detailSections.primary),
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secondary: normalizeSection(detailSections.secondary),
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rental_details: normalizeSection(detailSections.rental_details),
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requirements: normalizeSection(detailSections.requirements),
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},
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photos: Array.isArray(listing.photos_combined)
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? listing.photos_combined.map((photo) => photo?.url || photo?.large || photo?.medium || photo?.small || '').filter(Boolean)
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: Array.isArray(listing.photos)
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? listing.photos.map((photo) => photo?.url || photo?.large || photo?.medium || photo?.small || '').filter(Boolean)
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: [],
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},
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};
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}
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const scripts = document.querySelectorAll('script:not([src])');
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for (const s of scripts) {
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const t = s.textContent || '';
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@@ -1383,6 +1454,142 @@ class DUBIZZLEScraper:
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if not js_data or not js_data.get("ok"):
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return {}
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if js_data.get("source") == "next_data":
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listing = js_data.get("listing") or {}
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details = listing.get("details") or {}
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categories = listing.get("categories") or []
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absolute_url = listing.get("absolute_url") or {}
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location = listing.get("location") or {}
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tracking = listing.get("tracking") or {}
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def detail_value_by_slug(target_slug: str) -> Any:
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target = target_slug.strip().lower()
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for section_items in details.values():
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if not isinstance(section_items, list):
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continue
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for item in section_items:
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if not isinstance(item, Mapping):
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continue
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if str(item.get("slug") or "").strip().lower() == target:
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return item.get("value")
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return None
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def pick_photo_url(photo: Any) -> str:
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if isinstance(photo, str):
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return photo.strip()
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if not isinstance(photo, Mapping):
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return ""
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for key in ("url", "main", "large", "medium", "small", "micro"):
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value = photo.get(key)
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if value:
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return str(value).strip()
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return ""
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detail_sections: dict[str, list[dict[str, Any]]] = {}
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flat_details: dict[str, dict[str, dict[str, Any]]] = {}
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for section_name, items in details.items():
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if not isinstance(items, list):
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continue
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normalized_items: list[dict[str, Any]] = []
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for item in items:
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if not isinstance(item, Mapping):
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continue
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label = str(item.get("label") or "").strip()
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value = item.get("value")
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slug = str(item.get("slug") or "").strip()
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normalized_items.append({"label": {"en": label}, "value": {"en": value}, "slug": slug})
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if label:
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flat_details[label] = {"en": {"label": label, "value": value}}
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if normalized_items:
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detail_sections[section_name] = normalized_items
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category_v2 = None
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category_make = None
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category_model = None
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if categories:
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names_en = [str(item.get("name") or "").strip() for item in categories if isinstance(item, Mapping)]
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slug_paths = [str(item.get("full_slug") or item.get("slug") or "").strip() for item in categories if isinstance(item, Mapping)]
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ids = [item.get("legacy_id") for item in categories if isinstance(item, Mapping)]
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category_v2 = {
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"names_en": names_en,
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"slug_paths": slug_paths,
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"ids": ids,
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}
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if len(names_en) >= 4:
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category_make = names_en[2] or None
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category_model = names_en[3] or None
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photos: list[str] = []
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for photo in listing.get("photos_combined") or []:
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picked = pick_photo_url(photo)
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if picked and picked not in photos:
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photos.append(picked)
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for photo in listing.get("photos") or []:
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picked = pick_photo_url(photo)
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if picked and picked not in photos:
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photos.append(picked)
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posted_timestamp = listing.get("posted_timestamp")
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posted_at_iso = None
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if isinstance(posted_timestamp, (int, float)) and posted_timestamp > 0:
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posted_at_iso = datetime.fromtimestamp(posted_timestamp, tz=timezone.utc).isoformat()
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price = listing.get("price") if isinstance(listing.get("price"), Mapping) else {}
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price_raw = price.get("raw") or price.get("formatted")
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neighborhood_name = tracking.get("neighbourhood", {}).get("name") if isinstance(tracking.get("neighbourhood"), Mapping) else None
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year = detail_value_by_slug("year")
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body_type = detail_value_by_slug("body_type")
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kilometers = detail_value_by_slug("kilometers")
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engine_capacity = detail_value_by_slug("engine_capacity_cc")
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transmission_type = detail_value_by_slug("transmission_type")
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steering_side = detail_value_by_slug("steering_side")
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exterior_color = detail_value_by_slug("exterior_color")
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seller_type = detail_value_by_slug("seller_type")
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trim = detail_value_by_slug("motors_trim")
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summary: dict[str, Any] = {
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"source_url": vehicle_url,
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"name": {"en": listing.get("name")},
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"title": listing.get("name"),
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"description": listing.get("description") or listing.get("long_description"),
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"make": category_make,
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"model": category_model,
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"trim": trim,
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"year": year,
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"body_type": body_type,
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"odometer": kilometers,
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"kilometers": kilometers,
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"engine": engine_capacity,
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"engine_volume": engine_capacity,
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"transmission_type": transmission_type,
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"gearbox": transmission_type,
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"steering_side": steering_side,
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"steering_wheel": steering_side,
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"exterior_color": exterior_color,
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"color": exterior_color,
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"seller": seller_type,
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"price": price_raw,
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"buy_now": price_raw,
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"currency": price.get("currency") or "AED",
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"details_v2": detail_sections,
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"details": flat_details,
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"image_urls": photos,
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"photo_mains": photos,
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"category_v2": category_v2,
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"location": location.get("name"),
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"location_name": location.get("name"),
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"site": {"en": "UAE"},
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"posted_at": posted_at_iso,
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"permalink": listing.get("short_url") or vehicle_url,
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"absolute_url": absolute_url,
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"id": tracking.get("legacy_id") or listing.get("listing_id") or listing.get("object_id"),
|
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"objectID": listing.get("encoded_object_id") or listing.get("object_id"),
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"uuid": listing.get("listing_uuid") or listing.get("uuid"),
|
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}
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if neighborhood_name:
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summary["neighbourhood"] = {"en": neighborhood_name}
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return summary
|
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|
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brnch = str(js_data.get("BranchNumber", "") or "").strip()
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img_keys = js_data.get("imageKeys") or []
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image_urls = [
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@@ -1421,16 +1628,18 @@ class DUBIZZLEScraper:
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@staticmethod
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def _build_payload_insights(vehicle_summary: dict) -> dict:
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currency = vehicle_summary.get("currency") or "USD"
|
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effective_price = vehicle_summary.get("buy_now") or vehicle_summary.get("price")
|
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return {
|
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"vehicle_core": vehicle_summary,
|
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"pricing": {
|
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"buy_now": vehicle_summary.get("buy_now"),
|
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"buy_now": effective_price,
|
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"current_bid": vehicle_summary.get("current_bid"),
|
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"actual_cash_value": vehicle_summary.get("actual_cash_value"),
|
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"estimated_repair_cost": vehicle_summary.get("estimated_repair_cost"),
|
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"currency": "USD",
|
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"currency": currency,
|
||||
},
|
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"bids": {"amount": vehicle_summary.get("current_bid"), "currency": "USD"},
|
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"bids": {"amount": vehicle_summary.get("current_bid"), "currency": currency},
|
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"damage": {"primary": vehicle_summary.get("primary_damage"), "secondary": vehicle_summary.get("secondary_damage")},
|
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"auction": {"auction_date": vehicle_summary.get("auction_date"), "branch": vehicle_summary.get("location")},
|
||||
"images": {"count": len(vehicle_summary.get("image_urls") or []), "urls": vehicle_summary.get("image_urls") or []},
|
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@@ -1530,6 +1739,27 @@ class DUBIZZLEScraper:
|
||||
Использует json.JSONDecoder.raw_decode для быстрого поиска JSON
|
||||
вместо посимвольного сканирования скобок.
|
||||
"""
|
||||
next_match = NEXT_DATA_RE.search(html)
|
||||
if next_match:
|
||||
try:
|
||||
next_data = json.loads(html_module.unescape(next_match.group(1)))
|
||||
actions = (
|
||||
next_data.get("props", {})
|
||||
.get("pageProps", {})
|
||||
.get("reduxWrapperActionsGIPP", [])
|
||||
)
|
||||
for entry in actions:
|
||||
payload = entry.get("payload") if isinstance(entry, dict) else None
|
||||
listing = payload.get("listing") if isinstance(payload, dict) else None
|
||||
if isinstance(listing, dict) and isinstance(listing.get("details"), dict):
|
||||
return {
|
||||
"ok": True,
|
||||
"source": "next_data",
|
||||
"listing": listing,
|
||||
}
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
search = "inventoryView"
|
||||
pos = html.find(search)
|
||||
if pos < 0:
|
||||
@@ -2259,6 +2489,7 @@ class DUBIZZLEScraper:
|
||||
protection_events = int(stream_result.get("protection_events", 0))
|
||||
failures.extend(stream_result["failures"])
|
||||
all_listing_origin_urls = stream_result["all_listing_origin_urls"]
|
||||
all_listing_origin_ids = stream_result.get("all_listing_origin_ids", set())
|
||||
|
||||
logger.info("Streaming sync processed %d vehicles", total)
|
||||
|
||||
@@ -2271,6 +2502,13 @@ class DUBIZZLEScraper:
|
||||
)
|
||||
if skip_mark_sold:
|
||||
logger.debug("Skipping mark_sold: caller requested")
|
||||
elif all_listing_origin_ids and not is_partial_scan:
|
||||
try:
|
||||
sold_count = self.persistence.mark_sold_not_in_listing(all_listing_origin_ids)
|
||||
if sold_count:
|
||||
logger.info("Marked %d cars as sold by origin_id", sold_count)
|
||||
except Exception as exc:
|
||||
logger.warning("Failed to mark sold cars by origin_id: %s", exc)
|
||||
elif all_listing_origin_urls and not is_partial_scan:
|
||||
try:
|
||||
sold_count = self.persistence.mark_sold_not_in_listing_by_urls(all_listing_origin_urls)
|
||||
@@ -2363,6 +2601,8 @@ class DUBIZZLEScraper:
|
||||
segment_results: list[dict[str, Any]] = []
|
||||
completed_all = True
|
||||
skipped_segments = 0
|
||||
aggregated_active_urls: set[str] = set()
|
||||
aggregated_active_ids: set[str] = set()
|
||||
|
||||
# В segmented-режиме полный прогон должен проходить ВСЕ сегменты.
|
||||
# Runtime-фильтры применяются позже (на уровне конкретных карточек),
|
||||
@@ -2425,6 +2665,7 @@ class DUBIZZLEScraper:
|
||||
listing_url=seg_url,
|
||||
year_min=seg_year_min,
|
||||
year_max=seg_year_max,
|
||||
skip_mark_sold=True,
|
||||
)
|
||||
total_cars_upserted += result.get("cars_upserted", 0)
|
||||
total_cars_failed += result.get("cars_failed", 0)
|
||||
@@ -2432,6 +2673,8 @@ class DUBIZZLEScraper:
|
||||
total_skipped += result.get("skipped_existing", 0)
|
||||
total_discovered += result.get("listing", {}).get("vehicles_collected", 0)
|
||||
all_failures.extend(result.get("failures", []))
|
||||
aggregated_active_urls.update(result.get("all_listing_origin_urls", set()) or set())
|
||||
aggregated_active_ids.update(result.get("all_listing_origin_ids", set()) or set())
|
||||
segment_results.append({
|
||||
"segment": seg,
|
||||
"segment_index": seg_idx,
|
||||
@@ -2514,6 +2757,15 @@ class DUBIZZLEScraper:
|
||||
finally:
|
||||
self.set_progress_callback(outer_progress_callback)
|
||||
|
||||
if completed_all:
|
||||
try:
|
||||
if aggregated_active_ids:
|
||||
self.persistence.mark_sold_not_in_listing(aggregated_active_ids)
|
||||
elif aggregated_active_urls:
|
||||
self.persistence.mark_sold_not_in_listing_by_urls(aggregated_active_urls)
|
||||
except Exception:
|
||||
logger.warning("Segmented sync final sold-mark failed", exc_info=True)
|
||||
|
||||
elapsed = round(time.perf_counter() - started_at, 3)
|
||||
status = "success" if not all_failures else "partial_success" if total_cars_upserted else "failed"
|
||||
|
||||
@@ -2537,6 +2789,8 @@ class DUBIZZLEScraper:
|
||||
"images_upserted": total_images_upserted,
|
||||
"skipped_existing": total_skipped,
|
||||
"total_discovered": total_discovered,
|
||||
"all_listing_origin_urls": aggregated_active_urls,
|
||||
"all_listing_origin_ids": aggregated_active_ids,
|
||||
"elapsed_seconds": elapsed,
|
||||
"failures": all_failures,
|
||||
"segment_results": segment_results,
|
||||
|
||||
@@ -64,6 +64,7 @@ SYNC_SEGMENTS_PROGRESS_KEY = "dubizzle:state:sync_segments_progress"
|
||||
SYNC_SEGMENTS_TOTAL_KEY = "dubizzle:state:sync_segments_total"
|
||||
SYNC_SEGMENTED_SCAN_ACTIVE_KEY = "dubizzle:state:sync_segmented_scan_active"
|
||||
SYNC_SEGMENTED_ACTIVE_URLS_KEY = "dubizzle:state:sync_segmented_active_urls"
|
||||
SYNC_SEGMENTED_ACTIVE_IDS_KEY = "dubizzle:state:sync_segmented_active_ids"
|
||||
SYNC_SEGMENTS_PROGRESS_TTL_SECONDS = 24 * 60 * 60
|
||||
TASK_PROGRESS_KEY_FMT = "dubizzle:state:task_progress:{task_id}"
|
||||
GLOBAL_PROGRESS_TS_KEY = "dubizzle:state:last_progress_ts"
|
||||
@@ -91,6 +92,7 @@ SYNC_SEGMENTS_PROGRESS_KEY = _runtime_key(SYNC_SEGMENTS_PROGRESS_KEY)
|
||||
SYNC_SEGMENTS_TOTAL_KEY = _runtime_key(SYNC_SEGMENTS_TOTAL_KEY)
|
||||
SYNC_SEGMENTED_SCAN_ACTIVE_KEY = _runtime_key(SYNC_SEGMENTED_SCAN_ACTIVE_KEY)
|
||||
SYNC_SEGMENTED_ACTIVE_URLS_KEY = _runtime_key(SYNC_SEGMENTED_ACTIVE_URLS_KEY)
|
||||
SYNC_SEGMENTED_ACTIVE_IDS_KEY = _runtime_key(SYNC_SEGMENTED_ACTIVE_IDS_KEY)
|
||||
TASK_PROGRESS_KEY_FMT = _runtime_key(TASK_PROGRESS_KEY_FMT)
|
||||
GLOBAL_PROGRESS_TS_KEY = _runtime_key(GLOBAL_PROGRESS_TS_KEY)
|
||||
SITEMAP_HOURLY_LAST_COUNT_KEY = _runtime_key(SITEMAP_HOURLY_LAST_COUNT_KEY)
|
||||
@@ -759,6 +761,27 @@ def _add_segmented_active_urls(redis_client: Redis, urls: list[str] | set[str])
|
||||
return 0
|
||||
|
||||
|
||||
def _add_segmented_active_ids(redis_client: Redis, origin_ids: list[str] | set[str]) -> int:
|
||||
normalized_ids = [str(origin_id).strip() for origin_id in origin_ids if str(origin_id).strip()]
|
||||
if not normalized_ids:
|
||||
return 0
|
||||
|
||||
try:
|
||||
added = 0
|
||||
pipe = redis_client.pipeline()
|
||||
chunk_size = 5000
|
||||
for start in range(0, len(normalized_ids), chunk_size):
|
||||
chunk = normalized_ids[start:start + chunk_size]
|
||||
pipe.sadd(SYNC_SEGMENTED_ACTIVE_IDS_KEY, *chunk)
|
||||
pipe.expire(SYNC_SEGMENTED_ACTIVE_IDS_KEY, SYNC_SEGMENTS_PROGRESS_TTL_SECONDS)
|
||||
results = pipe.execute()
|
||||
added += int(results[0] or 0)
|
||||
return added
|
||||
except Exception:
|
||||
logger.warning("Failed to persist segmented active origin_ids", exc_info=True)
|
||||
return 0
|
||||
|
||||
|
||||
def _load_segmented_active_urls(redis_client: Redis) -> set[str]:
|
||||
try:
|
||||
raw = redis_client.smembers(SYNC_SEGMENTED_ACTIVE_URLS_KEY) or set()
|
||||
@@ -768,6 +791,15 @@ def _load_segmented_active_urls(redis_client: Redis) -> set[str]:
|
||||
return {str(url).strip() for url in raw if str(url).strip()}
|
||||
|
||||
|
||||
def _load_segmented_active_ids(redis_client: Redis) -> set[str]:
|
||||
try:
|
||||
raw = redis_client.smembers(SYNC_SEGMENTED_ACTIVE_IDS_KEY) or set()
|
||||
except Exception:
|
||||
logger.warning("Failed to read segmented active origin_ids", exc_info=True)
|
||||
return set()
|
||||
return {str(origin_id).strip() for origin_id in raw if str(origin_id).strip()}
|
||||
|
||||
|
||||
def _clear_segmented_active_urls(redis_client: Redis) -> None:
|
||||
try:
|
||||
redis_client.delete(SYNC_SEGMENTED_ACTIVE_URLS_KEY)
|
||||
@@ -775,6 +807,13 @@ def _clear_segmented_active_urls(redis_client: Redis) -> None:
|
||||
logger.warning("Failed to clear segmented active URLs", exc_info=True)
|
||||
|
||||
|
||||
def _clear_segmented_active_ids(redis_client: Redis) -> None:
|
||||
try:
|
||||
redis_client.delete(SYNC_SEGMENTED_ACTIVE_IDS_KEY)
|
||||
except Exception:
|
||||
logger.warning("Failed to clear segmented active origin_ids", exc_info=True)
|
||||
|
||||
|
||||
def _is_segmented_scan_in_progress(redis_client: Redis, celery_app) -> bool:
|
||||
try:
|
||||
marker = redis_client.get(SYNC_SEGMENTED_SCAN_ACTIVE_KEY)
|
||||
@@ -1036,6 +1075,7 @@ def _reset_segments_progress(redis_client: Redis, total: int) -> None:
|
||||
pipe = redis_client.pipeline()
|
||||
pipe.delete(SYNC_SEGMENTS_PROGRESS_KEY)
|
||||
pipe.delete(SYNC_SEGMENTED_ACTIVE_URLS_KEY)
|
||||
pipe.delete(SYNC_SEGMENTED_ACTIVE_IDS_KEY)
|
||||
pipe.set(SYNC_SEGMENTS_TOTAL_KEY, str(int(total)), ex=SYNC_SEGMENTS_PROGRESS_TTL_SECONDS)
|
||||
pipe.execute()
|
||||
except Exception:
|
||||
@@ -1152,9 +1192,12 @@ def sync_segment_task(
|
||||
segment_done = bool(result.get("full_scan_completed", False))
|
||||
listing_payload = result.get("listing") if isinstance(result.get("listing"), dict) else {}
|
||||
active_urls = listing_payload.get("vehicle_urls") or []
|
||||
active_ids = result.get("all_listing_origin_ids") or []
|
||||
active_urls_count = len(active_urls)
|
||||
if active_urls:
|
||||
_add_segmented_active_urls(redis_client, active_urls)
|
||||
if active_ids:
|
||||
_add_segmented_active_ids(redis_client, active_ids)
|
||||
|
||||
_update_task_progress(
|
||||
redis_client,
|
||||
@@ -1176,8 +1219,22 @@ def sync_segment_task(
|
||||
)
|
||||
if total > 0 and completed >= total:
|
||||
sold_count = 0
|
||||
active_ids_for_scan = _load_segmented_active_ids(redis_client)
|
||||
active_urls_for_scan = _load_segmented_active_urls(redis_client)
|
||||
if active_urls_for_scan:
|
||||
if active_ids_for_scan:
|
||||
try:
|
||||
sold_count = persistence.mark_sold_not_in_listing(
|
||||
active_ids_for_scan,
|
||||
lane=_origin_prefix().rstrip(":"),
|
||||
)
|
||||
logger.info(
|
||||
"Segmented full scan sold-mark completed by origin_id: sold=%d active_ids=%d",
|
||||
sold_count,
|
||||
len(active_ids_for_scan),
|
||||
)
|
||||
except Exception:
|
||||
logger.warning("Segmented full scan sold-mark by origin_id failed", exc_info=True)
|
||||
elif active_urls_for_scan:
|
||||
try:
|
||||
sold_count = persistence.mark_sold_not_in_listing_by_urls(
|
||||
active_urls_for_scan,
|
||||
@@ -1198,6 +1255,7 @@ def sync_segment_task(
|
||||
_clear_sync_checkpoint(redis_client)
|
||||
_clear_segmented_scan_active(redis_client)
|
||||
_clear_segmented_active_urls(redis_client)
|
||||
_clear_segmented_active_ids(redis_client)
|
||||
_clear_bootstrap_failure_streak(redis_client)
|
||||
_clear_bootstrap_continuation_streak(redis_client)
|
||||
if always_full_scan:
|
||||
|
||||
@@ -122,6 +122,50 @@ class TestPersistenceServiceIntegration(unittest.TestCase):
|
||||
self.assertEqual(len(cars), 1)
|
||||
self.assertEqual(cars[0].origin_id, "NEW-ID")
|
||||
|
||||
def test_mark_sold_by_urls_marks_missing_records(self) -> None:
|
||||
first = self._record("111")
|
||||
second = self._record("222")
|
||||
first.origin_id = "dubizzle:111"
|
||||
second.origin_id = "dubizzle:222"
|
||||
self.persistence.upsert_car(first)
|
||||
self.persistence.upsert_car(second)
|
||||
|
||||
marked = self.persistence.mark_sold_not_in_listing_by_urls({first.origin_url})
|
||||
|
||||
self.assertEqual(marked, 1)
|
||||
with self.persistence.session_scope() as session:
|
||||
cars = {
|
||||
car.origin_id: car
|
||||
for car in session.execute(select(Car)).scalars().all()
|
||||
}
|
||||
|
||||
self.assertFalse(cars["dubizzle:111"].is_sold)
|
||||
self.assertTrue(cars["dubizzle:222"].is_sold)
|
||||
|
||||
def test_upsert_reactivates_previously_sold_car(self) -> None:
|
||||
record = self._record("333", price=1000)
|
||||
record.origin_id = "dubizzle:333"
|
||||
self.persistence.upsert_car(record)
|
||||
self.persistence.mark_sold_not_in_listing_by_urls({"https://www.dubizzle.com/VehicleDetail/other~US"})
|
||||
|
||||
with self.persistence.session_scope() as session:
|
||||
sold_car = session.execute(
|
||||
select(Car).where(Car.origin_id == "dubizzle:333")
|
||||
).scalar_one()
|
||||
self.assertTrue(sold_car.is_sold)
|
||||
|
||||
revived = self._record("333", price=1500)
|
||||
revived.origin_id = "dubizzle:333"
|
||||
self.persistence.upsert_car(revived)
|
||||
|
||||
with self.persistence.session_scope() as session:
|
||||
active_car = session.execute(
|
||||
select(Car).where(Car.origin_id == "dubizzle:333")
|
||||
).scalar_one()
|
||||
|
||||
self.assertFalse(active_car.is_sold)
|
||||
self.assertEqual(active_car.price, 1500)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
unittest.main()
|
||||
|
||||
@@ -269,6 +269,69 @@ class TestScraperSync(unittest.TestCase):
|
||||
self.assertEqual(result["cars_upserted"], 1)
|
||||
self.assertEqual(result["total"], 1)
|
||||
|
||||
def test_sync_listing_marks_sold_after_full_scan(self) -> None:
|
||||
scraper = self._make_scraper()
|
||||
scraper.persistence.create_tables = MagicMock()
|
||||
scraper.persistence.start_sync_run = MagicMock(return_value=7)
|
||||
scraper.persistence.finish_sync_run = MagicMock()
|
||||
scraper.persistence.mark_sold_not_in_listing = MagicMock(return_value=1)
|
||||
scraper.persistence.mark_sold_not_in_listing_by_urls = MagicMock(return_value=0)
|
||||
scraper._sync_listing_streaming = MagicMock(return_value={
|
||||
"listing": {
|
||||
"vehicles_collected": 2,
|
||||
"early_stopped": False,
|
||||
"truncated_by_time_budget": False,
|
||||
},
|
||||
"total": 2,
|
||||
"skipped_existing": 0,
|
||||
"cars_upserted": 2,
|
||||
"cars_failed": 0,
|
||||
"images_upserted": 4,
|
||||
"failures": [],
|
||||
"all_listing_origin_urls": {
|
||||
"https://www.dubizzle.com/VehicleDetail/111~US",
|
||||
"https://www.dubizzle.com/VehicleDetail/222~US",
|
||||
},
|
||||
"all_listing_origin_ids": {
|
||||
"dubizzle:111",
|
||||
"dubizzle:222",
|
||||
},
|
||||
})
|
||||
|
||||
result = scraper.sync_listing(only_new=False, limit=None)
|
||||
|
||||
self.assertEqual(result["status"], "success")
|
||||
scraper.persistence.mark_sold_not_in_listing.assert_called_once()
|
||||
scraper.persistence.mark_sold_not_in_listing_by_urls.assert_not_called()
|
||||
|
||||
def test_sync_listing_skips_mark_sold_for_partial_scan(self) -> None:
|
||||
scraper = self._make_scraper()
|
||||
scraper.persistence.create_tables = MagicMock()
|
||||
scraper.persistence.start_sync_run = MagicMock(return_value=8)
|
||||
scraper.persistence.finish_sync_run = MagicMock()
|
||||
scraper.persistence.mark_sold_not_in_listing_by_urls = MagicMock()
|
||||
scraper._sync_listing_streaming = MagicMock(return_value={
|
||||
"listing": {
|
||||
"vehicles_collected": 1,
|
||||
"early_stopped": False,
|
||||
"truncated_by_time_budget": False,
|
||||
},
|
||||
"total": 1,
|
||||
"skipped_existing": 0,
|
||||
"cars_upserted": 1,
|
||||
"cars_failed": 0,
|
||||
"images_upserted": 2,
|
||||
"failures": [],
|
||||
"all_listing_origin_urls": {
|
||||
"https://www.dubizzle.com/VehicleDetail/111~US",
|
||||
},
|
||||
})
|
||||
|
||||
result = scraper.sync_listing(only_new=True)
|
||||
|
||||
self.assertEqual(result["status"], "success")
|
||||
scraper.persistence.mark_sold_not_in_listing_by_urls.assert_not_called()
|
||||
|
||||
def test_sync_batch_timeout_does_not_duplicate_already_processed_urls(self) -> None:
|
||||
scraper = self._make_scraper()
|
||||
scraper.persistence.upsert_cars_batch = MagicMock(return_value={
|
||||
|
||||
Reference in New Issue
Block a user