UPDATE
This commit is contained in:
+184
-28
@@ -5,6 +5,8 @@
|
||||
import json
|
||||
import logging
|
||||
|
||||
from django.apps import apps
|
||||
|
||||
from farm_data.models import SensorData
|
||||
from rag.api_provider import get_chat_client
|
||||
from rag.chat import (
|
||||
@@ -23,23 +25,153 @@ KB_NAME = "fertilization"
|
||||
SERVICE_ID = "fertilization"
|
||||
|
||||
DEFAULT_FERTILIZATION_PROMPT = (
|
||||
"بر اساس دادههای خاک (NPK، pH)، مشخصات گیاه، مرحله رشد و پایگاه دانش کودهی، "
|
||||
"یک توصیه کودهی دقیق بده. "
|
||||
"پاسخ حتماً به فرمت JSON با ساختار زیر باشد:\n"
|
||||
'{\n'
|
||||
' "plan": {\n'
|
||||
' "npkRatio": "<str>",\n'
|
||||
' "amountPerHectare": "<str>",\n'
|
||||
' "applicationMethod": "<str>",\n'
|
||||
' "applicationInterval": "<str>",\n'
|
||||
' "reasoning": "<str>"\n'
|
||||
' }\n'
|
||||
'}\n'
|
||||
"فقط JSON خروجی بده، بدون توضیح اضافی. "
|
||||
"مقادیر را بر اساس شرایط واقعی خاک و گیاه محاسبه کن."
|
||||
"از داده های خاک، مرحله رشد و خروجی بهینه ساز شبیه سازی برای ساخت توصیه کودهی استفاده کن. "
|
||||
"اگر بلوک [خروجی بهینه ساز شبیه سازی] وجود داشت، همان را مرجع اصلی فرمول، مقدار، روش مصرف و اعتبار قرار بده. "
|
||||
"پاسخ فقط JSON معتبر با کلید sections باشد."
|
||||
)
|
||||
|
||||
|
||||
def _get_optimizer():
|
||||
return apps.get_app_config("crop_simulation").get_recommendation_optimizer()
|
||||
|
||||
|
||||
def _unique_items(items: list[str]) -> list[str]:
|
||||
seen = set()
|
||||
output = []
|
||||
for item in items:
|
||||
normalized = (item or "").strip()
|
||||
if not normalized or normalized in seen:
|
||||
continue
|
||||
seen.add(normalized)
|
||||
output.append(normalized)
|
||||
return output
|
||||
|
||||
|
||||
def _find_section(sections: list[dict], section_type: str) -> dict | None:
|
||||
for section in sections:
|
||||
if isinstance(section, dict) and section.get("type") == section_type:
|
||||
return section
|
||||
return None
|
||||
|
||||
|
||||
def _build_fertilization_fallback(*, optimized_result: dict | None) -> dict:
|
||||
if optimized_result:
|
||||
recommended = optimized_result["recommended_strategy"]
|
||||
list_items = [
|
||||
f"دوز پیشنهادی: {recommended['amount_kg_per_ha']} کیلوگرم در هکتار",
|
||||
f"روش مصرف: {recommended['application_method']}",
|
||||
f"پنجره اجرا: {recommended['validity_period']}",
|
||||
]
|
||||
warning_text = "قبل از اختلاط یا محلول سازی، سازگاری کود با آب و شرایط مزرعه بررسی شود."
|
||||
return {
|
||||
"sections": [
|
||||
{
|
||||
"type": "recommendation",
|
||||
"title": "برنامه کودهی بهینه",
|
||||
"icon": "leaf",
|
||||
"content": (
|
||||
f"سناریوی {recommended['label']} برای این مزرعه مناسب تر ارزیابی شد."
|
||||
),
|
||||
"fertilizerType": recommended["fertilizer_type"],
|
||||
"amount": f"{recommended['amount_kg_per_ha']} کیلوگرم در هکتار",
|
||||
"applicationMethod": recommended["application_method"],
|
||||
"timing": recommended["timing"],
|
||||
"validityPeriod": recommended["validity_period"],
|
||||
"expandableExplanation": " ".join(recommended.get("reasoning", [])),
|
||||
},
|
||||
{
|
||||
"type": "list",
|
||||
"title": "نکات اجرایی و اختلاط",
|
||||
"icon": "list",
|
||||
"items": _unique_items(list_items),
|
||||
},
|
||||
{
|
||||
"type": "warning",
|
||||
"title": "هشدار کودهی",
|
||||
"icon": "alert-triangle",
|
||||
"content": warning_text,
|
||||
},
|
||||
]
|
||||
}
|
||||
|
||||
return {
|
||||
"sections": [
|
||||
{
|
||||
"type": "recommendation",
|
||||
"title": "برنامه کودهی پیشنهادی",
|
||||
"icon": "leaf",
|
||||
"content": "پیشنهاد کودهی بر اساس داده های فعلی با قطعیت متوسط آماده شده است.",
|
||||
"fertilizerType": "کود کامل متعادل",
|
||||
"amount": "پس از پایش دوباره عناصر اصلی تعیین شود",
|
||||
"applicationMethod": "ترجیحا همراه آب آبیاری",
|
||||
"timing": "صبح زود",
|
||||
"validityPeriod": "معتبر برای 5 روز آینده",
|
||||
"expandableExplanation": "به دلیل محدود بودن داده های تغذیه ای، تصمیم نهایی باید با پایش مجدد تکمیل شود.",
|
||||
},
|
||||
{
|
||||
"type": "list",
|
||||
"title": "نکات اجرایی و اختلاط",
|
||||
"icon": "list",
|
||||
"items": [
|
||||
"قبل از مصرف، EC و pH محلول بررسی شود.",
|
||||
"در صورت مشاهده بارش موثر، زمان مصرف بازبینی شود.",
|
||||
],
|
||||
},
|
||||
{
|
||||
"type": "warning",
|
||||
"title": "هشدار کودهی",
|
||||
"icon": "alert-triangle",
|
||||
"content": "بدون بررسی دوباره مزرعه از مصرف سنگین کود خودداری شود.",
|
||||
},
|
||||
]
|
||||
}
|
||||
|
||||
|
||||
def _merge_fertilization_response(
|
||||
*,
|
||||
parsed_result: dict,
|
||||
optimized_result: dict | None,
|
||||
) -> dict:
|
||||
fallback = _build_fertilization_fallback(optimized_result=optimized_result)
|
||||
if not isinstance(parsed_result, dict):
|
||||
return fallback
|
||||
|
||||
sections = parsed_result.get("sections")
|
||||
if not isinstance(sections, list):
|
||||
return fallback
|
||||
|
||||
recommendation = _find_section(sections, "recommendation") or {}
|
||||
list_section = _find_section(sections, "list") or {}
|
||||
warning_section = _find_section(sections, "warning") or {}
|
||||
|
||||
fallback_recommendation = fallback["sections"][0]
|
||||
fallback_list = fallback["sections"][1]
|
||||
fallback_warning = fallback["sections"][2]
|
||||
|
||||
merged_recommendation = {**recommendation, **fallback_recommendation}
|
||||
merged_recommendation["content"] = recommendation.get("content") or fallback_recommendation["content"]
|
||||
merged_recommendation["title"] = recommendation.get("title") or fallback_recommendation["title"]
|
||||
merged_recommendation["expandableExplanation"] = (
|
||||
recommendation.get("expandableExplanation")
|
||||
or fallback_recommendation["expandableExplanation"]
|
||||
)
|
||||
|
||||
merged_list = {
|
||||
**fallback_list,
|
||||
**list_section,
|
||||
"items": _unique_items(
|
||||
list(list_section.get("items", [])) + list(fallback_list["items"])
|
||||
)[:5],
|
||||
}
|
||||
merged_warning = {
|
||||
**fallback_warning,
|
||||
**warning_section,
|
||||
"content": warning_section.get("content") or fallback_warning["content"],
|
||||
}
|
||||
|
||||
return {"sections": [merged_recommendation, merged_list, merged_warning]}
|
||||
|
||||
|
||||
def get_fertilization_recommendation(
|
||||
sensor_uuid: str,
|
||||
plant_name: str | None = None,
|
||||
@@ -80,15 +212,38 @@ def get_fertilization_recommendation(
|
||||
user_query = query or "توصیه کودهی برای مزرعه من چیست؟"
|
||||
|
||||
sensor = (
|
||||
SensorData.objects.prefetch_related("plants")
|
||||
SensorData.objects.select_related("center_location")
|
||||
.prefetch_related("plants")
|
||||
.filter(farm_uuid=sensor_uuid)
|
||||
.first()
|
||||
)
|
||||
resolved_plant_name = plant_name
|
||||
plant = None
|
||||
if not resolved_plant_name and sensor is not None:
|
||||
plant = sensor.plants.first()
|
||||
if plant is not None:
|
||||
resolved_plant_name = plant.name
|
||||
elif sensor is not None and plant_name:
|
||||
plant = sensor.plants.filter(name=plant_name).first() or sensor.plants.first()
|
||||
|
||||
forecasts = []
|
||||
optimized_result = None
|
||||
if sensor is not None and getattr(sensor, "center_location", None) is not None:
|
||||
from weather.models import WeatherForecast
|
||||
|
||||
forecasts = list(
|
||||
WeatherForecast.objects.filter(
|
||||
location=sensor.center_location,
|
||||
forecast_date__isnull=False,
|
||||
).order_by("forecast_date")[:7]
|
||||
)
|
||||
if sensor is not None and plant is not None:
|
||||
optimized_result = _get_optimizer().optimize_fertilization(
|
||||
sensor=sensor,
|
||||
plant=plant,
|
||||
forecasts=forecasts,
|
||||
growth_stage=growth_stage,
|
||||
)
|
||||
|
||||
context = build_rag_context(
|
||||
user_query, sensor_uuid, config=cfg, limit=limit, kb_name=KB_NAME, service_id=SERVICE_ID,
|
||||
@@ -99,6 +254,11 @@ def get_fertilization_recommendation(
|
||||
plant_text = build_plant_text(resolved_plant_name, growth_stage)
|
||||
if plant_text:
|
||||
extra_parts.append("[اطلاعات گیاه]\n" + plant_text)
|
||||
if optimized_result is not None:
|
||||
extra_parts.append(
|
||||
"[خروجی بهینه ساز شبیه سازی]\n"
|
||||
+ optimized_result["context_text"]
|
||||
)
|
||||
if extra_parts:
|
||||
context = "\n\n---\n\n".join(extra_parts) + ("\n\n---\n\n" + context if context else "")
|
||||
|
||||
@@ -132,14 +292,9 @@ def get_fertilization_recommendation(
|
||||
raw = response.choices[0].message.content.strip()
|
||||
except Exception as exc:
|
||||
logger.error("Fertilization recommendation error for %s: %s", sensor_uuid, exc)
|
||||
result = {
|
||||
"fertilizer_needed": None,
|
||||
"fertilizer_type": None,
|
||||
"amount_kg_per_hectare": None,
|
||||
"reason": f"خطا در دریافت توصیه: {exc}",
|
||||
"npk_status": None,
|
||||
"raw_response": None,
|
||||
}
|
||||
result = _build_fertilization_fallback(optimized_result=optimized_result)
|
||||
result["error"] = f"خطا در دریافت توصیه: {exc}"
|
||||
result["raw_response"] = None
|
||||
_fail_audit_log(
|
||||
audit_log,
|
||||
str(exc),
|
||||
@@ -153,13 +308,14 @@ def get_fertilization_recommendation(
|
||||
cleaned = cleaned.strip("`").removeprefix("json").strip()
|
||||
result = json.loads(cleaned)
|
||||
except (json.JSONDecodeError, ValueError):
|
||||
result = {
|
||||
"plan": {
|
||||
"reasoning": raw,
|
||||
},
|
||||
}
|
||||
result = {}
|
||||
|
||||
result = _merge_fertilization_response(
|
||||
parsed_result=result,
|
||||
optimized_result=optimized_result,
|
||||
)
|
||||
result["raw_response"] = raw
|
||||
result["simulation_optimizer"] = optimized_result
|
||||
_complete_audit_log(
|
||||
audit_log,
|
||||
json.dumps(result, ensure_ascii=False, default=str),
|
||||
|
||||
Reference in New Issue
Block a user