add class for online centroid computation

[nominatim.git] / nominatim / tokenizer / sanitizers / clean_postcodes.py

diff --git a/nominatim/tokenizer/sanitizers/clean_postcodes.py b/nominatim/tokenizer/sanitizers/clean_postcodes.py
index 42beea37feb68a1fee5da91e18e6aee95bdec228..d1edc60d1e5e8c109a446323a7832f3970e3c3a9 100644 (file)
--- a/nominatim/tokenizer/sanitizers/clean_postcodes.py
+++ b/nominatim/tokenizer/sanitizers/clean_postcodes.py
@@ -75,6 +75,12 @@ class _PostcodeSanitizer:
             else:
                 raise UsageError(f"Invalid entry 'postcode' for country '{ccode}'")
 
+        default_pattern = config.get('default-pattern')
+        if default_pattern is not None and isinstance(default_pattern, str):
+            self.default_matcher = _PostcodeMatcher('', {'pattern': default_pattern})
+        else:
+            self.default_matcher = None
+
 
     def __call__(self, obj):
         if not obj.address:
@@ -92,7 +98,7 @@ class _PostcodeSanitizer:
                     obj.address.pop(pos)
             else:
                 postcode.name = formatted[0]
-                postcode.set_attr('lookup', formatted[1])
+                postcode.set_attr('variant', formatted[1])
 
 
     def scan(self, postcode, country):
@@ -103,14 +109,16 @@ class _PostcodeSanitizer:
         if country in self.country_without_postcode:
             return None
 
-        matcher = self.country_matcher.get(country)
-        if matcher is not None:
-            match = matcher.match(postcode)
-            if match is None:
-                return None
-            return matcher.normalize(match), ' '.join(match.groups())
+        matcher = self.country_matcher.get(country, self.default_matcher)
+        if matcher is None:
+            return postcode.upper(), ''
+
+        match = matcher.match(postcode)
+        if match is None:
+            return None
+
+        return matcher.normalize(match), ' '.join(match.groups())
 
-        return postcode.upper(), ''