UPDATE

irrigation/serializers.py

@@ -61,3 +61,22 @@ class IrrigationRecommendResponseSerializer(serializers.Serializer):
     code = serializers.IntegerField()
     msg = serializers.CharField()
     data = serializers.DictField(child=serializers.JSONField())
+
+
+class WaterStressRequestSerializer(serializers.Serializer):
+    farm_uuid = serializers.CharField(required=False, help_text="شناسه یکتای مزرعه")
+    sensor_uuid = serializers.CharField(required=False, help_text="نام قدیمی برای farm_uuid")
+
+    def validate(self, attrs):
+        farm_uuid = attrs.get("farm_uuid") or attrs.get("sensor_uuid")
+        if not farm_uuid:
+            raise serializers.ValidationError({"farm_uuid": "farm_uuid الزامی است."})
+        attrs["farm_uuid"] = farm_uuid
+        return attrs
+
+
+class WaterStressResponseSerializer(serializers.Serializer):
+    farm_uuid = serializers.CharField()
+    waterStressIndex = serializers.IntegerField()
+    level = serializers.CharField()
+    sourceMetric = serializers.JSONField()