2026-03-21 23:50:36 +03:30
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from drf_spectacular.utils import (
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OpenApiExample,
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OpenApiResponse,
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extend_schema,
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)
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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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2026-03-25 01:56:41 +03:30
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from config.openapi import (
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build_envelope_serializer,
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build_response,
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build_task_queue_data_serializer,
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build_task_status_data_serializer,
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)
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2026-03-21 23:50:36 +03:30
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from .serializers import FertilizationRecommendRequestSerializer
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2026-03-25 01:56:41 +03:30
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FertilizationQueueResponseSerializer = build_envelope_serializer(
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"FertilizationQueueResponseSerializer",
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build_task_queue_data_serializer("FertilizationQueueDataSerializer"),
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)
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FertilizationValidationErrorSerializer = build_envelope_serializer(
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"FertilizationValidationErrorSerializer",
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data_required=False,
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allow_null=True,
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)
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FertilizationStatusResponseSerializer = build_envelope_serializer(
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"FertilizationStatusResponseSerializer",
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build_task_status_data_serializer("FertilizationStatusDataSerializer"),
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)
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2026-03-21 23:50:36 +03:30
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class FertilizationRecommendView(APIView):
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"""
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توصیه کودهی با Celery.
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POST با sensor_uuid، plant_name، growth_stage.
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اطلاعات گیاه از plant app دریافت میشود.
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نیازی به دریافت نوع آبیاری نیست.
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"""
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@extend_schema(
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tags=["Fertilization Recommendation"],
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summary="درخواست توصیه کودهی",
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description=(
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"دادههای سنسور و گیاه را دریافت کرده و یک تسک Celery "
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"برای تولید توصیه کودهی در صف قرار میدهد. "
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2026-03-22 03:08:27 +03:30
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"اطلاعات گیاه از جدول Plant بارگذاری میشود. "
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"محاسبات مربوط به نیاز آبی در این endpoint انجام نمیشود و مستقل از توصیه کودهی است."
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2026-03-21 23:50:36 +03:30
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),
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request=FertilizationRecommendRequestSerializer,
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responses={
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2026-03-25 01:56:41 +03:30
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202: build_response(
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FertilizationQueueResponseSerializer,
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"تسک توصیه کودهی در صف قرار گرفت.",
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),
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400: build_response(
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FertilizationValidationErrorSerializer,
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"پارامتر ورودی نامعتبر است.",
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),
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2026-03-21 23:50:36 +03:30
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},
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examples=[
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OpenApiExample(
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"نمونه درخواست",
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value={
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"sensor_uuid": "550e8400-e29b-41d4-a716-446655440000",
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"plant_name": "گوجهفرنگی",
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"growth_stage": "گلدهی",
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},
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request_only=True,
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),
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],
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)
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def post(self, request):
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from rag.tasks import fertilization_recommendation_task
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serializer = FertilizationRecommendRequestSerializer(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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validated = serializer.validated_data
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sensor_uuid = validated["sensor_uuid"]
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plant_name = validated.get("plant_name")
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growth_stage = validated.get("growth_stage")
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query = validated.get("query")
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task = fertilization_recommendation_task.delay(
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sensor_uuid=sensor_uuid,
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plant_name=plant_name,
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growth_stage=growth_stage,
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query=query,
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)
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return Response(
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{
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"code": 202,
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"msg": "تسک توصیه کودهی در صف قرار گرفت.",
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"data": {
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"task_id": task.id,
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"status_url": f"/api/fertilization/recommend/{task.id}/status/",
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},
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},
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status=status.HTTP_202_ACCEPTED,
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)
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class FertilizationRecommendStatusView(APIView):
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"""وضعیت تسک توصیه کودهی."""
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@extend_schema(
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tags=["Fertilization Recommendation"],
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summary="وضعیت تسک توصیه کودهی",
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description="وضعیت تسک Celery توصیه کودهی را برمیگرداند.",
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responses={
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2026-03-25 01:56:41 +03:30
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200: build_response(
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FertilizationStatusResponseSerializer,
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"وضعیت فعلی تسک توصیه کودهی.",
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),
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2026-03-21 23:50:36 +03:30
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},
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)
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def get(self, request, task_id):
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from celery.result import AsyncResult
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result = AsyncResult(task_id)
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data = {"task_id": task_id, "status": result.state}
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if result.state == "PENDING":
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data["message"] = "تسک در صف یا یافت نشد."
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elif result.state == "PROGRESS":
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data["progress"] = result.info
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elif result.state == "SUCCESS":
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data["result"] = result.result
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elif result.state == "FAILURE":
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data["error"] = str(result.result)
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return Response(
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{"code": 200, "msg": "success", "data": data},
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status=status.HTTP_200_OK,
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)
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