Fix user creation receiver at official creation

webapp/serializers.py

@@ -93,8 +93,16 @@ class FeedSerializer(serializers.ModelSerializer):
         return feed
 
 
+class OccupationSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Occupation
+        fields = ('start_date', 'end_date')
+
+
 class ContactsSerializer(serializers.ModelSerializer):
+    current_roles = OccupationSerializer(many=True, read_only=True)
+
     class Meta:
         model = Official
-        fields = ('id', 'first_name', 'last_name', 'phone_number', 'role')
+        fields = ('id', 'first_name', 'last_name', 'email', 'phone_number', 'current_roles')
         depth = 2