Small fixes

finder/transform.py

@@ -49,6 +49,22 @@ def map_property_type(sub_type: str | None) -> str:
     canonical = PROPERTY_TYPE_MAP.get(sub_type)
     if canonical:
         return canonical
+    # Try title-case variant (e.g., "country house" → "Country House")
+    canonical = PROPERTY_TYPE_MAP.get(sub_type.title())
+    if canonical:
+        return canonical
+    # Keyword fallback for compound types not in the map
+    lower = sub_type.lower()
+    if "flat" in lower or "apartment" in lower or "maisonette" in lower or "studio" in lower:
+        return "Flats/Maisonettes"
+    if "semi" in lower and "detach" in lower:
+        return "Semi-Detached"
+    if "detach" in lower:
+        return "Detached"
+    if "terrace" in lower or "mews" in lower:
+        return "Terraced"
+    if "house" in lower or "cottage" in lower:
+        return "Detached"
     log.warning("Unknown propertySubType: %r — mapping to Other", sub_type)
     return "Other"
 
@@ -86,6 +102,15 @@ def fix_coords(lat: float, lng: float) -> tuple[float, float]:
     return lat, lng
 
 
+def normalize_postcode(postcode: str) -> str:
+    """Ensure UK postcode has a space before the 3-char incode.
+    E.g., 'SW1A1AA' → 'SW1A 1AA', 'E1 4AB' unchanged."""
+    postcode = postcode.strip().upper()
+    if " " in postcode or len(postcode) < 5:
+        return postcode
+    return postcode[:-3] + " " + postcode[-3:]
+
+
 def normalize_price(amount: int, frequency: str) -> int:
     """Normalise price to monthly for rentals (weekly × 52/12, yearly ÷ 12)."""
     if frequency == "weekly":