merge_and_map.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-Sloučí data ze Sreality, Realinga, Bezrealitek, iDNES, PSN a CityHome,
+Sloučí data ze Sreality, Realinga, Bezrealitek, iDNES, PSN, CityHome a Bazoše,
 deduplikuje a vygeneruje mapu.
 Deduplikace: stejná ulice (z locality) + stejná cena + stejná plocha = duplikát.
 PSN a CityHome mají při deduplikaci prioritu (načtou se první).
@@ -44,6 +44,7 @@ def main():
         ("Realingo",    "byty_realingo.json"),
         ("Bezrealitky", "byty_bezrealitky.json"),
         ("iDNES",       "byty_idnes.json"),
+        ("Bazoš",       "byty_bazos.json"),
     ]
 
     all_estates = []

run_all.sh

@@ -13,7 +13,7 @@ RED='\033[0;31m'
 BOLD='\033[1m'
 NC='\033[0m'
 
-TOTAL=6
+TOTAL=7
 CURRENT=0
 FAILED=0
 START_TIME=$(date -u +"%Y-%m-%dT%H:%M:%S")
@@ -98,6 +98,9 @@ PID_CH=$!
 wait $PID_PSN || { echo -e "${RED}✗ PSN selhalo${NC}"; FAILED=$((FAILED + 1)); }
 wait $PID_CH  || { echo -e "${RED}✗ CityHome selhalo${NC}"; FAILED=$((FAILED + 1)); }
 
+step "Bazoš"
+python3 scrape_bazos.py $SCRAPER_ARGS || { echo -e "${RED}✗ Bazoš selhalo${NC}"; FAILED=$((FAILED + 1)); }
+
 step "Realingo"
 python3 scrape_realingo.py $SCRAPER_ARGS || { echo -e "${RED}✗ Realingo selhalo${NC}"; FAILED=$((FAILED + 1)); }
 
@@ -117,7 +120,7 @@ python3 generate_status.py --start-time "$START_TIME" --duration "$DURATION" $KE
 echo ""
 echo "============================================================"
 if [ $FAILED -eq 0 ]; then
-    echo -e "${GREEN}${BOLD}Hotovo! Všech 6 zdrojů úspěšně staženo.${NC}"
+    echo -e "${GREEN}${BOLD}Hotovo! Všech 7 zdrojů úspěšně staženo.${NC}"
 else
     echo -e "${RED}${BOLD}Hotovo s $FAILED chybami.${NC}"
 fi

scrape_and_map.py

@@ -480,8 +480,8 @@ def generate_map(estates: list[dict], output_path: str = "mapa_bytu.html"):
             floor_note = '<br><span style="color:#FF9800;font-weight:bold;">⚠ 2. NP — zvážit klidnost lokality</span>'
 
         source = e.get("source", "sreality")
-        source_labels = {"sreality": "Sreality", "realingo": "Realingo", "bezrealitky": "Bezrealitky", "idnes": "iDNES", "psn": "PSN", "cityhome": "CityHome"}
+        source_labels = {"sreality": "Sreality", "realingo": "Realingo", "bezrealitky": "Bezrealitky", "idnes": "iDNES", "psn": "PSN", "cityhome": "CityHome", "bazos": "Bazoš"}
-        source_colors = {"sreality": "#1976D2", "realingo": "#00897B", "bezrealitky": "#E91E63", "idnes": "#FF6F00", "psn": "#D32F2F", "cityhome": "#D32F2F"}
+        source_colors = {"sreality": "#1976D2", "realingo": "#00897B", "bezrealitky": "#E91E63", "idnes": "#FF6F00", "psn": "#D32F2F", "cityhome": "#D32F2F", "bazos": "#7B1FA2"}
         source_label = source_labels.get(source, source)
         source_color = source_colors.get(source, "#999")
 

scrape_bazos.py

@@ -0,0 +1,560 @@
+#!/usr/bin/env python3
+"""
+Bazoš.cz scraper.
+Stáhne byty na prodej v Praze a vyfiltruje podle kritérií.
+Výstup: byty_bazos.json
+"""
+from __future__ import annotations
+
+import argparse
+from datetime import datetime
+import json
+import logging
+import math
+import re
+import time
+import urllib.request
+import urllib.parse
+from pathlib import Path
+from scraper_stats import write_stats, validate_listing
+
+STATS_FILE = "stats_bazos.json"
+
+logger = logging.getLogger(__name__)
+
+# ── Konfigurace ─────────────────────────────────────────────────────────────
+
+MAX_PRICE = 14_000_000
+MIN_AREA = 69
+MIN_FLOOR = 2
+PER_PAGE = 20  # Bazoš vrací 20 na stránku
+
+WANTED_DISPOSITIONS = {"3+kk", "3+1", "4+kk", "4+1", "5+kk", "5+1", "6+kk", "6+1"}
+
+# Regex patterns pro parsování dispozice, plochy a patra z textu
+DISP_RE = re.compile(r'(\d)\s*\+\s*(kk|1)', re.IGNORECASE)
+AREA_RE = re.compile(r'(\d+(?:[.,]\d+)?)\s*m[²2\s,.]', re.IGNORECASE)
+FLOOR_RE = re.compile(r'(\d+)\s*[./]\s*(\d+)\s*(?:NP|patr|podlaž|floor)', re.IGNORECASE)
+FLOOR_RE2 = re.compile(r'(\d+)\.\s*(?:NP|patr[eouě]|podlaž[ií])', re.IGNORECASE)
+FLOOR_RE3 = re.compile(r'(?:patr[eouě]|podlaž[ií]|NP)\s*[:\s]*(\d+)', re.IGNORECASE)
+PANEL_RE = re.compile(r'panel(?:ov|ák|\.)', re.IGNORECASE)
+SIDLISTE_RE = re.compile(r'sídliště|sidliste|panelák', re.IGNORECASE)
+
+HEADERS = {
+    "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
+    "Accept": "text/html,application/xhtml+xml",
+    "Accept-Language": "cs,en;q=0.9",
+}
+
+BASE_URL = "https://reality.bazos.cz"
+SEARCH_PARAMS = "hledat=&rubriky=reality&hlokalita=Praha&humkreis=25&cenado={max_price}&kitx=ano"
+
+
+def fetch_url(url: str, retries: int = 3) -> str:
+    """Fetch URL and return HTML string with retry on transient errors."""
+    for attempt in range(retries):
+        try:
+            logger.debug(f"HTTP GET request (attempt {attempt + 1}/{retries}): {url}")
+            req = urllib.request.Request(url, headers=HEADERS)
+            resp = urllib.request.urlopen(req, timeout=30)
+            html = resp.read().decode("utf-8", errors="replace")
+            logger.debug(f"HTTP response: status={resp.status}, size={len(html)} bytes")
+            return html
+        except urllib.error.HTTPError:
+            raise
+        except (ConnectionResetError, ConnectionError, urllib.error.URLError, OSError) as e:
+            if attempt < retries - 1:
+                wait = (attempt + 1) * 3
+                logger.warning(f"Connection error (retry {attempt + 1}/{retries} after {wait}s): {e}")
+                time.sleep(wait)
+            else:
+                logger.error(f"HTTP request failed after {retries} attempts: {e}", exc_info=True)
+                raise
+
+
+def format_price(price: int) -> str:
+    s = str(price)
+    parts = []
+    while s:
+        parts.append(s[-3:])
+        s = s[:-3]
+    return " ".join(reversed(parts)) + " Kč"
+
+
+def parse_price(text: str) -> int:
+    """Parse price from text like '5 250 000 Kč' → 5250000."""
+    cleaned = re.sub(r'[^\d]', '', text)
+    return int(cleaned) if cleaned else 0
+
+
+def parse_disposition(text: str) -> str | None:
+    """Parse disposition from title/description like '3+kk', '4+1'."""
+    m = DISP_RE.search(text)
+    if m:
+        rooms = m.group(1)
+        suffix = m.group(2).lower()
+        return f"{rooms}+{suffix}"
+    return None
+
+
+def parse_area(text: str) -> float | None:
+    """Parse area from text like '82 m²' → 82.0."""
+    m = AREA_RE.search(text)
+    if m:
+        return float(m.group(1).replace(',', '.'))
+    return None
+
+
+def parse_floor(text: str) -> int | None:
+    """Parse floor number from description."""
+    for pattern in [FLOOR_RE, FLOOR_RE2, FLOOR_RE3]:
+        m = pattern.search(text)
+        if m:
+            return int(m.group(1))
+    return None
+
+
+def is_panel(text: str) -> bool:
+    """Check if description mentions panel construction."""
+    return bool(PANEL_RE.search(text))
+
+
+def is_sidliste(text: str) -> bool:
+    """Check if description mentions housing estate."""
+    return bool(SIDLISTE_RE.search(text))
+
+
+def fetch_listing_page(offset: int = 0, pagination_params: str | None = None) -> tuple[list[dict], int, str | None]:
+    """
+    Fetch a page of listings from Bazoš.
+    Returns (list of basic listing dicts, total count, pagination_params for next pages).
+    """
+    if pagination_params and offset > 0:
+        # Use resolved numeric params from first page's pagination links
+        url = f"{BASE_URL}/prodam/byt/{offset}/?{pagination_params}"
+    else:
+        params = SEARCH_PARAMS.format(max_price=MAX_PRICE)
+        if offset > 0:
+            url = f"{BASE_URL}/prodam/byt/{offset}/?{params}"
+        else:
+            url = f"{BASE_URL}/prodam/byt/?{params}"
+
+    html = fetch_url(url)
+
+    # Parse total count: "Zobrazeno 1-20 z 727"
+    total = 0
+    total_match = re.search(r'z\s+([\d\s]+)\s', html)
+    if total_match:
+        total = int(total_match.group(1).replace(' ', ''))
+
+    # Extract resolved pagination params from first page (Bazoš converts
+    # hlokalita=Praha → hlokalita=11000, and pagination only works with numeric form)
+    resolved_params = None
+    pag_link = re.search(r'href="/prodam/byt/\d+/\?([^"]+)"', html)
+    if pag_link:
+        resolved_params = pag_link.group(1)
+
+    # Parse listings — split by listing blocks (class="inzeraty inzeratyflex")
+    listings = []
+    all_blocks = re.split(r'<div class="inzeraty\s+inzeratyflex">', html)[1:]  # skip before first
+
+    for block in all_blocks:
+        # Extract URL and ID from first link (/inzerat/XXXXXX/slug.php)
+        url_match = re.search(r'href="(/inzerat/(\d+)/[^"]*)"', block)
+        if not url_match:
+            continue
+        detail_path = url_match.group(1)
+        listing_id = int(url_match.group(2))
+
+        # Title — class=nadpis (without quotes) or class="nadpis"
+        title_match = re.search(r'class=.?nadpis.?[^>]*>\s*<a[^>]*>([^<]+)</a>', block)
+        title = title_match.group(1).strip() if title_match else ""
+
+        # Price — inside <span translate="no"> within inzeratycena
+        price_match = re.search(r'class="inzeratycena"[^>]*>.*?<span[^>]*>([^<]+)</span>', block, re.DOTALL)
+        if not price_match:
+            # Fallback: direct text in inzeratycena
+            price_match = re.search(r'class="inzeratycena"[^>]*>\s*(?:<b>)?([^<]+)', block)
+        price_text = price_match.group(1).strip() if price_match else ""
+        price = parse_price(price_text)
+
+        # Location
+        loc_match = re.search(r'class="inzeratylok"[^>]*>(.*?)</div>', block, re.DOTALL)
+        location = ""
+        if loc_match:
+            location = re.sub(r'<[^>]+>', ' ', loc_match.group(1)).strip()
+            location = re.sub(r'\s+', ' ', location)
+
+        # Date — [5.3. 2026]
+        date_match = re.search(r'\[(\d+\.\d+\.\s*\d{4})\]', block)
+        date_str = date_match.group(1).strip() if date_match else ""
+
+        # Description preview — class=popis (without quotes) or class="popis"
+        desc_match = re.search(r'class=.?popis.?[^>]*>(.*?)</div>', block, re.DOTALL)
+        description = ""
+        if desc_match:
+            description = re.sub(r'<[^>]+>', ' ', desc_match.group(1)).strip()
+            description = re.sub(r'\s+', ' ', description)
+
+        # Image — <img ... class="obrazek" ... src="...">
+        img_match = re.search(r'<img[^>]*src="([^"]+)"[^>]*class="obrazek"', block)
+        if not img_match:
+            img_match = re.search(r'class="obrazek"[^>]*src="([^"]+)"', block)
+        image = img_match.group(1) if img_match else ""
+        if "empty.gif" in image:
+            image = ""
+
+        listings.append({
+            "id": listing_id,
+            "title": title,
+            "price": price,
+            "location": location,
+            "date": date_str,
+            "description": description,
+            "detail_path": detail_path,
+            "image": image,
+        })
+
+    logger.debug(f"Offset {offset}: found {len(listings)} listings, total={total}")
+    return listings, total, resolved_params
+
+
+def fetch_detail(path: str) -> dict | None:
+    """Fetch listing detail page and extract GPS, full description."""
+    try:
+        url = f"{BASE_URL}{path}"
+        html = fetch_url(url)
+
+        result = {}
+
+        # GPS from Google Maps link
+        gps_match = re.search(r'google\.com/maps[^"]*place/([\d.]+),([\d.]+)', html)
+        if gps_match:
+            result["lat"] = float(gps_match.group(1))
+            result["lon"] = float(gps_match.group(2))
+
+        # Full description — Bazoš uses unquoted class=popisdetail
+        desc_match = re.search(r'class=.?popisdetail.?[^>]*>(.*?)</div>', html, re.DOTALL)
+        if desc_match:
+            desc = re.sub(r'<[^>]+>', ' ', desc_match.group(1)).strip()
+            desc = re.sub(r'\s+', ' ', desc)
+            result["description"] = desc
+
+        # Location from detail
+        loc_match = re.search(r'Lokalita:</td>\s*<td[^>]*>(.*?)</td>', html, re.DOTALL)
+        if loc_match:
+            loc = re.sub(r'<[^>]+>', ' ', loc_match.group(1)).strip()
+            loc = re.sub(r'\s+', ' ', loc)
+            result["detail_location"] = loc
+
+        return result
+
+    except Exception as e:
+        logger.warning(f"Detail fetch failed for {path}: {e}")
+        return None
+
+
+def load_cache(json_path: str = "byty_bazos.json") -> dict[int, dict]:
+    """Load previously scraped data as cache keyed by hash_id."""
+    path = Path(json_path)
+    if not path.exists():
+        return {}
+    try:
+        data = json.loads(path.read_text(encoding="utf-8"))
+        return {e["hash_id"]: e for e in data if "hash_id" in e}
+    except (json.JSONDecodeError, KeyError):
+        return {}
+
+
+def scrape(max_pages: int | None = None, max_properties: int | None = None):
+    _run_start = time.time()
+    _run_ts = datetime.now().isoformat(timespec="seconds")
+    cache = load_cache()
+    today = datetime.now().strftime("%Y-%m-%d")
+
+    logger.info("=" * 60)
+    logger.info("Stahuji inzeráty z Bazoš.cz")
+    logger.info(f"Cena: do {format_price(MAX_PRICE)}")
+    logger.info(f"Min. plocha: {MIN_AREA} m²")
+    logger.info(f"Patro: od {MIN_FLOOR}. NP")
+    logger.info(f"Region: Praha")
+    if cache:
+        logger.info(f"Cache: {len(cache)} bytů z minulého běhu")
+    if max_pages:
+        logger.info(f"Max. stran: {max_pages}")
+    if max_properties:
+        logger.info(f"Max. bytů: {max_properties}")
+    logger.info("=" * 60)
+
+    # Step 1: Fetch listing pages
+    logger.info("\nFáze 1: Stahování seznamu inzerátů...")
+    all_listings = {}  # id -> listing dict (dedup)
+    page = 1
+    offset = 0
+    total = None
+    pagination_params = None  # resolved numeric params from first page
+
+    while True:
+        if max_pages and page > max_pages:
+            logger.debug(f"Max pages limit reached: {max_pages}")
+            break
+
+        logger.info(f"Strana {page} (offset {offset}) ...")
+        listings, total_count, resolved = fetch_listing_page(offset, pagination_params)
+        if resolved and not pagination_params:
+            pagination_params = resolved
+            logger.debug(f"Resolved pagination params: {pagination_params}")
+
+        if total is None and total_count > 0:
+            total = total_count
+            total_pages = math.ceil(total / PER_PAGE)
+            logger.info(f"→ Celkem {total} inzerátů, ~{total_pages} stran")
+
+        if not listings:
+            logger.debug(f"No listings found on page {page}, stopping")
+            break
+
+        for lst in listings:
+            lid = lst["id"]
+            if lid not in all_listings:
+                all_listings[lid] = lst
+
+        page += 1
+        offset += PER_PAGE
+        if total and offset >= total:
+            break
+        time.sleep(0.5)
+
+    logger.info(f"\nStaženo: {len(all_listings)} unikátních inzerátů")
+
+    # Step 2: Pre-filter by disposition, price, area from listing data
+    pre_filtered = []
+    excluded_disp = 0
+    excluded_price = 0
+    excluded_area = 0
+    excluded_no_disp = 0
+
+    for lst in all_listings.values():
+        title_and_desc = f"{lst['title']} {lst['description']}"
+
+        # Parse disposition
+        disp = parse_disposition(title_and_desc)
+        if not disp:
+            excluded_no_disp += 1
+            logger.debug(f"Filter: id={lst['id']} - excluded (no disposition found in '{lst['title']}')")
+            continue
+        if disp not in WANTED_DISPOSITIONS:
+            excluded_disp += 1
+            logger.debug(f"Filter: id={lst['id']} - excluded (disposition {disp})")
+            continue
+
+        # Price
+        price = lst["price"]
+        if price <= 0 or price > MAX_PRICE:
+            excluded_price += 1
+            logger.debug(f"Filter: id={lst['id']} - excluded (price {price})")
+            continue
+
+        # Area (if parseable from listing)
+        area = parse_area(title_and_desc)
+        if area is not None and area < MIN_AREA:
+            excluded_area += 1
+            logger.debug(f"Filter: id={lst['id']} - excluded (area {area} m²)")
+            continue
+
+        lst["_disposition"] = disp
+        lst["_area"] = area
+        pre_filtered.append(lst)
+
+    logger.info(f"\nPo předfiltraci:")
+    logger.info(f"  Vyloučeno (bez dispozice): {excluded_no_disp}")
+    logger.info(f"  Vyloučeno (dispozice):     {excluded_disp}")
+    logger.info(f"  Vyloučeno (cena):          {excluded_price}")
+    logger.info(f"  Vyloučeno (plocha):        {excluded_area}")
+    logger.info(f"  Zbývá:                     {len(pre_filtered)}")
+
+    # Step 3: Fetch details (for GPS + full description)
+    logger.info(f"\nFáze 2: Stahování detailů ({len(pre_filtered)} bytů)...")
+    results = []
+    excluded_panel = 0
+    excluded_floor = 0
+    excluded_no_gps = 0
+    excluded_detail = 0
+    excluded_area_detail = 0
+    cache_hits = 0
+    properties_fetched = 0
+
+    for i, lst in enumerate(pre_filtered):
+        if max_properties and properties_fetched >= max_properties:
+            logger.debug(f"Max properties limit reached: {max_properties}")
+            break
+
+        listing_id = lst["id"]
+        price = lst["price"]
+
+        # Check cache
+        cached = cache.get(listing_id)
+        if cached and cached.get("price") == price:
+            cache_hits += 1
+            logger.debug(f"Cache hit for id={listing_id}")
+            results.append(cached)
+            continue
+
+        time.sleep(0.4)
+        detail = fetch_detail(lst["detail_path"])
+
+        if not detail:
+            excluded_detail += 1
+            logger.debug(f"Filter: id={listing_id} - excluded (detail fetch failed)")
+            continue
+
+        # GPS required
+        lat = detail.get("lat")
+        lon = detail.get("lon")
+        if not lat or not lon:
+            excluded_no_gps += 1
+            logger.debug(f"Filter: id={listing_id} - excluded (no GPS)")
+            continue
+
+        # Full text for filtering
+        full_desc = detail.get("description", "")
+        full_text = f"{lst['title']} {lst['description']} {full_desc}"
+
+        # Panel check
+        if is_panel(full_text):
+            excluded_panel += 1
+            logger.info(f"✗ Vyloučen #{listing_id}: panelová stavba")
+            continue
+
+        # Sídliště check
+        if is_sidliste(full_text):
+            excluded_panel += 1
+            logger.info(f"✗ Vyloučen #{listing_id}: sídliště")
+            continue
+
+        # Floor
+        floor = parse_floor(full_text)
+        if floor is not None and floor < MIN_FLOOR:
+            excluded_floor += 1
+            logger.debug(f"Filter: id={listing_id} - excluded (floor {floor})")
+            continue
+
+        # Area — re-check from detail if not found before
+        area = lst.get("_area") or parse_area(full_desc)
+        if area is not None and area < MIN_AREA:
+            excluded_area_detail += 1
+            logger.debug(f"Filter: id={listing_id} - excluded (area {area} m² from detail)")
+            continue
+
+        disp = lst["_disposition"]
+        locality = detail.get("detail_location") or lst["location"]
+
+        result = {
+            "hash_id": listing_id,
+            "name": f"Prodej bytu {disp} {int(area) if area else '?'} m²",
+            "price": price,
+            "price_formatted": format_price(price),
+            "locality": locality,
+            "lat": lat,
+            "lon": lon,
+            "disposition": disp,
+            "floor": floor,
+            "area": area,
+            "building_type": "neuvedeno",
+            "ownership": "neuvedeno",
+            "url": f"{BASE_URL}{lst['detail_path']}",
+            "source": "bazos",
+            "image": lst.get("image", ""),
+            "scraped_at": today,
+            "first_seen": cached.get("first_seen", today) if cached else today,
+            "last_changed": today if not cached or cached.get("price") != price else cached.get("last_changed", today),
+        }
+
+        if not validate_listing(result, "bazos"):
+            continue
+
+        results.append(result)
+        properties_fetched += 1
+
+        if (i + 1) % 20 == 0:
+            logger.info(f"Zpracováno {i + 1}/{len(pre_filtered)} ...")
+
+    logger.info(f"\n{'=' * 60}")
+    logger.info(f"Výsledky Bazoš:")
+    logger.info(f"  Předfiltrováno:        {len(pre_filtered)}")
+    logger.info(f"  Z cache (přeskočeno): {cache_hits}")
+    logger.info(f"  Vyloučeno (panel/síd): {excluded_panel}")
+    logger.info(f"  Vyloučeno (patro):     {excluded_floor}")
+    logger.info(f"  Vyloučeno (bez GPS):   {excluded_no_gps}")
+    logger.info(f"  Vyloučeno (bez detailu): {excluded_detail}")
+    logger.info(f"  Vyloučeno (plocha det): {excluded_area_detail}")
+    logger.info(f"  ✓ Vyhovující byty:    {len(results)}")
+    logger.info(f"{'=' * 60}")
+
+    write_stats(STATS_FILE, {
+        "source": "Bazoš",
+        "timestamp": _run_ts,
+        "duration_sec": round(time.time() - _run_start, 1),
+        "success": True,
+        "accepted": len(results),
+        "fetched": len(all_listings),
+        "pages": page - 1,
+        "cache_hits": cache_hits,
+        "excluded": {
+            "bez dispozice": excluded_no_disp,
+            "dispozice": excluded_disp,
+            "cena": excluded_price,
+            "plocha": excluded_area + excluded_area_detail,
+            "bez GPS": excluded_no_gps,
+            "panel/síd": excluded_panel,
+            "patro": excluded_floor,
+            "bez detailu": excluded_detail,
+        },
+    })
+    return results
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="Scrape apartments from Bazoš.cz")
+    parser.add_argument("--max-pages", type=int, default=None,
+                        help="Maximum number of listing pages to scrape")
+    parser.add_argument("--max-properties", type=int, default=None,
+                        help="Maximum number of properties to fetch details for")
+    parser.add_argument("--log-level", type=str, default="INFO", choices=["DEBUG", "INFO", "WARNING", "ERROR"],
+                        help="Logging level (default: INFO)")
+    args = parser.parse_args()
+
+    logging.basicConfig(
+        level=getattr(logging, args.log_level),
+        format="[%(levelname)s] %(asctime)s - %(name)s - %(message)s",
+        handlers=[logging.StreamHandler()]
+    )
+
+    _run_ts = datetime.now().isoformat(timespec="seconds")
+    start = time.time()
+    try:
+        estates = scrape(max_pages=args.max_pages, max_properties=args.max_properties)
+    except Exception as e:
+        logger.error(f"Scraper failed: {e}", exc_info=True)
+        write_stats(STATS_FILE, {
+            "source": "Bazoš",
+            "timestamp": _run_ts,
+            "duration_sec": round(time.time() - start, 1),
+            "success": False,
+            "accepted": 0,
+            "fetched": 0,
+            "error": str(e),
+        })
+        raise
+
+    if estates:
+        json_path = Path("byty_bazos.json")
+        json_path.write_text(
+            json.dumps(estates, ensure_ascii=False, indent=2),
+            encoding="utf-8",
+        )
+        elapsed = time.time() - start
+        logger.info(f"\n✓ Data uložena: {json_path.resolve()}")
+        logger.info(f"⏱  Celkový čas: {elapsed:.0f} s")
+    else:
+        logger.info("\nŽádné byty z Bazoše neodpovídají kritériím :(")