Bug 1231791 - Show e10s property in alerts view

Author: wlach

treeherder/webapp/api/performance_serializers.py

@@ -5,18 +5,29 @@
                                     PerformanceSignature)
 
 
+class TestOptionsSerializer(serializers.JSONField):
+    def to_representation(self, obj):
+        # if extra_propeties is blank, just return nothing
+        if type(obj) == dict:
+            return obj.get('test_options', [])
+        return []
+
+
 class PerformanceSignatureSerializer(serializers.ModelSerializer):
     option_collection_hash = serializers.SlugRelatedField(
         read_only=True, slug_field="option_collection_hash",
         source="option_collection")
     machine_platform = serializers.SlugRelatedField(read_only=True,
                                                     slug_field="platform",
                                                     source="platform")
+    test_options = TestOptionsSerializer(read_only=True,
+                                         source="extra_properties")
 
     class Meta:
         model = PerformanceSignature
         fields = ['signature_hash', 'machine_platform', 'suite', 'test',
-                  'lower_is_better', 'option_collection_hash']
+                  'lower_is_better', 'option_collection_hash',
+                  'test_options']
 
 
 class PerformanceDecimalField(serializers.DecimalField):