fix issues with CityPage Weather current conditions loader

deploy/default/msc-pygeoapi-config.yml

@@ -719,30 +719,6 @@ resources:
               data: ${MSC_PYGEOAPI_ES_URL}/current_conditions
               id_field: identifier
               time_field: timestamp
-              properties:
-                  - identifier
-                  - name
-                  - station_en
-                  - station_fr
-                  - icon
-                  - cond_en
-                  - cond_fr
-                  - temp
-                  - dewpoint
-                  - pres_en
-                  - pres_fr
-                  - prestnd_en
-                  - prestnd_fr
-                  - rel_hum
-                  - speed
-                  - direction_en
-                  - direction_fr
-                  - bearing
-                  - timestamp
-                  - url_en
-                  - url_fr
-                  - national
-                  - nom
 
     climate-daily:
         type: collection

msc_pygeoapi/loader/citypageweather_realtime.py

@@ -184,7 +184,12 @@
                         "type": "integer"
                     },
                     'speed': {
-                        "type": "integer"
+                        'type': 'text',
+                        'fields': {
+                            'raw': {
+                                'type': 'keyword'
+                            }
+                        }
                     },
                     'gust': {
                         "type": "integer"
@@ -305,9 +310,9 @@ def if_none(self, type_, value):
 
         try:
             if type_ == 'f':
-                variable = float(value) if value else 'null'
+                variable = float(value) if value else None
             elif type_ == 'i':
-                variable = int(value) if value else 'null'
+                variable = int(value) if value else None
         except ValueError:
             variable = value
 
@@ -484,7 +489,7 @@ def xml2json_cpw(self, wxo_lookup, xml):
                     }
                 }
 
-            conditions['properties'] = {key:val for key, val in conditions['properties'].items() if val != 'null'} # noqa
+            conditions['properties'] = {key:val for key, val in conditions['properties'].items() if val is not None} # noqa
             return conditions
 
         else: