fix parser_id format: car- + 22 alphanum chars, origin_id: iaai:{lot}

.env

@@ -56,9 +56,10 @@ IAAI_LOGIN_PASSWORD=FMGX3Q58syz8
 # IAAI_PROXY_USERNAME=
 # IAAI_PROXY_PASSWORD=
 
-# Database — SQLite (локальный запуск без Docker).
-# Для PostgreSQL: postgresql+psycopg2://iaai:iaai@localhost:5432/iaai_scraper
-IAAI_DATABASE_URL=sqlite:///iaai_scraper.db
+# Database — для локального CLI без Docker раскомментируйте SQLite:
+# IAAI_DATABASE_URL=sqlite:///iaai_scraper.db
+# Для Docker используется PostgreSQL из docker-compose.yml автоматически.
+# Для локального PostgreSQL: IAAI_DATABASE_URL=postgresql+psycopg2://iaai:iaai@localhost:5432/iaai_scraper
 IAAI_DATABASE_ECHO=false
 IAAI_DATABASE_POOL_SIZE=5
 IAAI_DATABASE_MAX_OVERFLOW=10

iaai_scraper/parsing/mapper.py

@@ -1,5 +1,7 @@
+import hashlib
 import re
 from datetime import datetime, timezone
+from string import ascii_letters, digits
 from typing import Any
 from urllib.parse import urlparse
 
@@ -56,7 +58,7 @@ class CarMapper:
 		images = payload_insights.get("images", {})
 
 		origin_id = self._build_origin_id(vehicle_url, vehicle_summary, core)
-		parser_id = f"iaai:{origin_id}"
+		parser_id = self._generate_parser_id(origin_id)
 		brand = self._as_str(first_non_empty([core.get("make"), vehicle_summary.get("make")])) or "UNKNOWN"
 		model = self._as_str(first_non_empty([core.get("model"), vehicle_summary.get("model")])) or "UNKNOWN"
 		year = self._to_year(first_non_empty([core.get("year"), vehicle_summary.get("year")]))
@@ -342,16 +344,34 @@ class CarMapper:
 				return preview
 		return url
 
+	# ---------- parser_id ----------
+
+	_PARSER_ID_ALPHABET = ascii_letters + digits  # a-zA-Z0-9
+
+	@classmethod
+	def _generate_parser_id(cls, origin_id: str) -> str:
+		"""Deterministic car-XXXX...  (prefix 'car-' + 22 alphanumeric chars)."""
+		digest = hashlib.sha256(origin_id.encode()).digest()
+		alphabet = cls._PARSER_ID_ALPHABET
+		base = len(alphabet)
+		num = int.from_bytes(digest[:17], "big")  # 17 bytes = 136 bits, enough for 22 chars
+		chars: list[str] = []
+		for _ in range(22):
+			num, idx = divmod(num, base)
+			chars.append(alphabet[idx])
+		return "car-" + "".join(chars)
+
 	def _build_origin_id(self, vehicle_url: str, vehicle_summary: dict[str, Any], core: dict[str, Any]) -> str:
-		# Берем lot_number, затем vin, затем хвост URL.
+		# Формат: iaai:{lot_number} (аналог copart:94323985).
 		for value in [core.get("lot_number"), vehicle_summary.get("lot_number"), vehicle_summary.get("vin")]:
 			text = self._as_str(value)
 			if text:
-				return text
+				return f"iaai:{text}"
 		tail = urlparse(vehicle_url).path.rstrip("/").split("/")[-1]
 		if "~" in tail:
 			tail = tail.split("~")[0]
-		return tail or self._slugify(vehicle_url)
+		raw = tail or self._slugify(vehicle_url)
+		return f"iaai:{raw}"
 
 	@staticmethod
 	def _slugify(value: str) -> str: