DBC22-2333: updated open511 route_at value based on dit data to elimi…

…nate other roads label

DBC22-2333: updated open511 route_at value based on dit data to eliminate other roads label
(cherry picked from commit 6abe05e)

src/backend/apps/event/tasks.py

@@ -105,6 +105,8 @@ def populate_all_event_data(include_closures=True):
             event_data["closest_landmark"] = cars_data.get('closest_landmark', '')
             event_data["next_update"] = cars_data.get('next_update', None)
             event_data["start_point_linear_reference"] = cars_data.get('start_point_linear_reference', None)
+            if 'route_at' in cars_data and cars_data['route_at'] != '':
+                event_data["route_at"] = cars_data['route_at']
 
             # Populate db obj
             populate_event_from_data(event_data)

src/backend/apps/feed/serializers.py

@@ -93,6 +93,7 @@ class CarsEventSerializer(serializers.Serializer):
     closest_landmark = serializers.CharField(allow_blank=True)
     next_update = serializers.DateTimeField(allow_null=True)
     start_point_linear_reference = serializers.FloatField(allow_null=True)
+    route_at = serializers.CharField(allow_blank=True)
 
     def to_internal_value(self, data):
         data["id"] = data["event-id"]
@@ -105,6 +106,7 @@ def to_internal_value(self, data):
         data["closest_landmark"] = ''
         data["next_update"] = None
         data["start_point_linear_reference"] = None
+        data["route_at"] = ''
 
         # Data under "details"
         for detail in data.get("details", []):
@@ -128,6 +130,9 @@ def to_internal_value(self, data):
                     if len(names):
                         data["highway_segment_names"] = names[0]
                         break  # No other location data, stop for loop
+                route_at = location.get("route-designator")
+                data["route_at"] = route_at
+                break
 
         # Data under "communication-plans"
         for plan in data.get("communication-plans", []):