sajad-dev
9ec0807d3c
- Included sensor_data in the INSTALLED_APPS of settings.py. - Added URL path for sensor_data in urls.py to enable API access.
124 lines
4.4 KiB
Python
124 lines
4.4 KiB
Python
from django.db import transaction
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from rest_framework import status
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from rest_framework.response import Response
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from rest_framework.views import APIView
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from soil_data.models import SoilLocation
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from .models import ParameterUpdateLog, SensorData, SensorDataHistory, SensorParameter
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from .serializers import (
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SensorDataResponseSerializer,
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SensorDataUpdateSerializer,
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SensorParameterSerializer,
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)
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class SensorDataUpdateView(APIView):
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"""
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آپدیت داده سنسور. هنگام آپدیت، نسخه فعلی در SensorDataHistory ذخیره میشود.
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"""
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def put(self, request, uuid_sensor):
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return self._update(request, uuid_sensor)
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def patch(self, request, uuid_sensor):
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return self._update(request, uuid_sensor, partial=True)
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def _update(self, request, uuid_sensor, partial=False):
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serializer = SensorDataUpdateSerializer(
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data=request.data, partial=partial
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)
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if not serializer.is_valid():
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return Response(
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{"code": 400, "msg": "داده نامعتبر.", "data": serializer.errors},
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status=status.HTTP_400_BAD_REQUEST,
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)
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location_id = serializer.validated_data.pop("location_id")
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location = SoilLocation.objects.filter(pk=location_id).first()
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if not location:
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return Response(
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{"code": 404, "msg": "location_id یافت نشد.", "data": None},
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status=status.HTTP_404_NOT_FOUND,
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)
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with transaction.atomic():
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sensor_data, created = SensorData.objects.get_or_create(
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uuid_sensor=uuid_sensor,
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defaults={"location": location, **serializer.validated_data},
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)
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if not created:
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# آپدیت رکورد اصلی
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for key, value in serializer.validated_data.items():
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setattr(sensor_data, key, value)
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sensor_data.save()
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# ذخیره نسخه جدید (همان مقادیر جدول اصلی) در تاریخچه
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SensorDataHistory.objects.create(
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uuid_sensor=sensor_data.uuid_sensor,
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location_id=sensor_data.location_id,
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soil_moisture=sensor_data.soil_moisture,
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soil_temperature=sensor_data.soil_temperature,
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soil_ph=sensor_data.soil_ph,
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electrical_conductivity=sensor_data.electrical_conductivity,
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nitrogen=sensor_data.nitrogen,
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phosphorus=sensor_data.phosphorus,
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potassium=sensor_data.potassium,
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)
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return Response(
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{
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"code": 200,
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"msg": "success",
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"data": SensorDataResponseSerializer(sensor_data).data,
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},
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status=status.HTTP_200_OK,
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)
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class SensorParameterCreateView(APIView):
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"""
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اضافه کردن پارامتر جدید و ثبت در ParameterUpdateLog.
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"""
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def post(self, request):
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serializer = SensorParameterSerializer(data=request.data)
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if not serializer.is_valid():
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return Response(
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{"code": 400, "msg": "داده نامعتبر.", "data": serializer.errors},
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status=status.HTTP_400_BAD_REQUEST,
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)
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code = serializer.validated_data["code"]
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name_fa = serializer.validated_data["name_fa"]
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unit = serializer.validated_data.get("unit", "")
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with transaction.atomic():
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parameter, created = SensorParameter.objects.update_or_create(
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code=code,
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defaults={"name_fa": name_fa, "unit": unit},
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)
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action = (
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ParameterUpdateLog.ACTION_ADDED
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if created
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else ParameterUpdateLog.ACTION_MODIFIED
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)
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ParameterUpdateLog.objects.create(parameter=parameter, action=action)
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return Response(
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{
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"code": 201,
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"msg": "success",
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"data": {
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"id": parameter.id,
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"code": parameter.code,
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"name_fa": parameter.name_fa,
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"unit": parameter.unit,
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"created_at": parameter.created_at,
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"action": action,
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},
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},
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status=status.HTTP_201_CREATED,
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)
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