102 lines
3.4 KiB
Python
102 lines
3.4 KiB
Python
from rest_framework import serializers
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from farm_hub.models import FarmSensor
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from sensor_catalog.models import SensorCatalog
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from .models import SensorExternalRequestLog
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class SensorExternalRequestSerializer(serializers.Serializer):
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uuid = serializers.UUIDField()
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payload = serializers.JSONField(required=False, default=dict)
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class SensorExternalRequestLogQuerySerializer(serializers.Serializer):
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farm_uuid = serializers.UUIDField()
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page = serializers.IntegerField(min_value=1)
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page_size = serializers.IntegerField(min_value=1, max_value=100)
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physical_device_uuid = serializers.UUIDField(required=False)
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sensor_type = serializers.CharField(required=False, allow_blank=False)
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date_from = serializers.DateField(required=False)
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date_to = serializers.DateField(required=False)
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def validate(self, attrs):
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date_from = attrs.get("date_from")
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date_to = attrs.get("date_to")
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if date_from and date_to and date_from > date_to:
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raise serializers.ValidationError({"date_to": "date_to must be greater than or equal to date_from."})
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return attrs
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class SensorExternalRequestLogSerializer(serializers.ModelSerializer):
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farm_sensor = serializers.SerializerMethodField()
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sensor_catalog = serializers.SerializerMethodField()
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class Meta:
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model = SensorExternalRequestLog
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fields = [
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"id",
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"farm_uuid",
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"sensor_catalog_uuid",
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"physical_device_uuid",
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"farm_sensor",
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"sensor_catalog",
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"payload",
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"created_at",
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]
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def get_farm_sensor(self, obj):
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farm_sensor_map = self.context.get("farm_sensor_map", {})
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farm_sensor = farm_sensor_map.get(
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(obj.farm_uuid, obj.sensor_catalog_uuid, obj.physical_device_uuid)
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) or farm_sensor_map.get((obj.farm_uuid, None, obj.physical_device_uuid))
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if farm_sensor is None:
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return None
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return FarmSensorLogSerializer(farm_sensor).data
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def get_sensor_catalog(self, obj):
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farm_sensor_map = self.context.get("farm_sensor_map", {})
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farm_sensor = farm_sensor_map.get(
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(obj.farm_uuid, obj.sensor_catalog_uuid, obj.physical_device_uuid)
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) or farm_sensor_map.get((obj.farm_uuid, None, obj.physical_device_uuid))
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if farm_sensor is None or farm_sensor.sensor_catalog is None:
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return None
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return SensorCatalogLogSerializer(farm_sensor.sensor_catalog).data
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class FarmSensorLogSerializer(serializers.ModelSerializer):
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sensor_catalog_uuid = serializers.UUIDField(source="sensor_catalog.uuid", read_only=True)
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class Meta:
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model = FarmSensor
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fields = [
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"uuid",
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"sensor_catalog_uuid",
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"physical_device_uuid",
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"name",
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"sensor_type",
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"is_active",
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"specifications",
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"power_source",
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"created_at",
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"updated_at",
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]
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class SensorCatalogLogSerializer(serializers.ModelSerializer):
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class Meta:
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model = SensorCatalog
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fields = [
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"uuid",
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"code",
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"name",
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"description",
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"customizable_fields",
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"supported_power_sources",
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"returned_data_fields",
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"sample_payload",
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"is_active",
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"created_at",
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"updated_at",
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]
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