return an error when q is used together with structured parameters

[nominatim.git] / nominatim / api / v1 / server_glue.py

diff --git a/nominatim/api/v1/server_glue.py b/nominatim/api/v1/server_glue.py
index d83adaae646d51f5ca03750e545d91b6eae68db1..80bf38a4517b9ea8eee53604a71a088d1ef42ed4 100644 (file)
--- a/nominatim/api/v1/server_glue.py
+++ b/nominatim/api/v1/server_glue.py
@@ -69,6 +69,11 @@ class ASGIAdaptor(abc.ABC):
             body of the response to 'output'.
         """
 
+    @abc.abstractmethod
+    def base_uri(self) -> str:
+        """ Return the URI of the original request.
+        """
+
 
     @abc.abstractmethod
     def config(self) -> Configuration:
@@ -448,17 +453,24 @@ async def search_endpoint(api: napi.NominatimAPIAsync, params: ASGIAdaptor) -> A
     if params.get('featureType', None) is not None:
         details['layers'] = napi.DataLayer.ADDRESS
 
+    # unstructured query parameters
     query = params.get('q', None)
+    # structured query parameters
     queryparts = {}
+    for key in ('amenity', 'street', 'city', 'county', 'state', 'postalcode', 'country'):
+        details[key] = params.get(key, None)
+        if details[key]:
+            queryparts[key] = details[key]
+
     try:
         if query is not None:
+            if queryparts:
+                params.raise_error("Structured query parameters"
+                                   "(amenity, street, city, county, state, postalcode, country)"
+                                   " cannot be used together with 'q' parameter.")
             queryparts['q'] = query
             results = await _unstructured_search(query, api, details)
         else:
-            for key in ('amenity', 'street', 'city', 'county', 'state', 'postalcode', 'country'):
-                details[key] = params.get(key, None)
-                if details[key]:
-                    queryparts[key] = details[key]
             query = ', '.join(queryparts.values())
 
             results = await api.search_address(**details)
@@ -481,7 +493,7 @@ async def search_endpoint(api: napi.NominatimAPIAsync, params: ASGIAdaptor) -> A
                                    (str(r.place_id) for r in results if r.place_id))
         queryparts['format'] = fmt
 
-        moreurl = urlencode(queryparts)
+        moreurl = params.base_uri() + '/search?' + urlencode(queryparts)
     else:
         moreurl = ''