feat: DIA-2067: Per-task stats in Prompts

label_studio/tasks/serializers.py

@@ -18,7 +18,7 @@
 from rest_framework.serializers import ModelSerializer
 from rest_framework.settings import api_settings
 from tasks.exceptions import AnnotationDuplicateError
-from tasks.models import Annotation, AnnotationDraft, Prediction, Task
+from tasks.models import Annotation, AnnotationDraft, Prediction, Task, PredictionMeta
 from tasks.validation import TaskValidator
 from users.models import User
 from users.serializers import UserSerializer
@@ -729,6 +729,15 @@ class TaskIDOnlySerializer(ModelSerializer):
     class Meta:
         model = Task
         fields = ['id']
+
+
+class PredictionMetaSerializer(ModelSerializer):
+    """Serializer for PredictionMeta model"""
+
+    class Meta:
+        model = PredictionMeta
+        fields = "__all__"
+        read_only_fields = ["prediction", "failed_prediction"]
 
 
 # LSE inherits this serializer