AI UPDATE
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@@ -5,18 +5,22 @@
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import json
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import logging
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from irrigation.evapotranspiration import calculate_forecast_water_needs, resolve_crop_profile, resolve_kc
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from sensor_data.models import SensorData
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from rag.api_provider import get_chat_client
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from rag.chat import build_rag_context, _load_kb_tone
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from rag.config import load_rag_config, RAGConfig
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from rag.chat import build_rag_context, _load_service_tone
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from rag.config import load_rag_config, RAGConfig, get_service_config
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from rag.user_data import build_plant_text, build_irrigation_method_text
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from weather.models import WeatherForecast
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logger = logging.getLogger(__name__)
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KB_NAME = "irrigation"
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SERVICE_ID = "irrigation"
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DEFAULT_IRRIGATION_PROMPT = (
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"بر اساس دادههای خاک، هواشناسی، مشخصات گیاه، روش آبیاری و پایگاه دانش آبیاری، "
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"یک توصیه آبیاری دقیق بده. "
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"بر اساس محاسبات نهایی تبخیر-تعرق و نیاز آبی که در ورودی آمده، "
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"یک برنامه آبیاری قابلفهم برای کشاورز تولید کن. "
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"پاسخ حتماً به فرمت JSON با ساختار زیر باشد:\n"
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'{\n'
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' "plan": {\n'
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@@ -28,7 +32,7 @@ DEFAULT_IRRIGATION_PROMPT = (
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' }\n'
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'}\n'
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"فقط JSON خروجی بده، بدون توضیح اضافی. "
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"مقادیر عددی را بر اساس شرایط واقعی محاسبه کن."
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"از انجام هرگونه محاسبه عددی جدید خودداری کن و فقط از دادههای ساختاریافته ورودی استفاده کن."
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)
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@@ -58,13 +62,52 @@ def get_irrigation_recommendation(
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dict با کلیدهای irrigation_needed, amount_mm, reason, next_check_date, raw_response
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"""
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cfg = config or load_rag_config()
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client = get_chat_client(cfg)
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model = cfg.llm.model
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service = get_service_config(SERVICE_ID, cfg)
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service_cfg = RAGConfig(
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embedding=cfg.embedding,
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qdrant=cfg.qdrant,
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chunking=cfg.chunking,
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llm=service.llm,
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knowledge_bases=cfg.knowledge_bases,
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services=cfg.services,
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chromadb=cfg.chromadb,
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)
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client = get_chat_client(service_cfg)
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model = service.llm.model
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user_query = query or "توصیه آبیاری برای مزرعه من چیست؟"
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sensor = SensorData.objects.select_related("location").prefetch_related("plants").filter(uuid_sensor=sensor_uuid).first()
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plant = None
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if sensor is not None and plant_name:
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plant = sensor.plants.filter(name=plant_name).first()
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elif sensor is not None:
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plant = sensor.plants.first()
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crop_profile = resolve_crop_profile(plant, growth_stage=growth_stage)
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active_kc = resolve_kc(crop_profile, growth_stage=growth_stage)
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forecasts = []
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daily_water_needs = []
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if sensor is not None:
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forecasts = list(
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WeatherForecast.objects.filter(location=sensor.location, forecast_date__isnull=False)
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.order_by("forecast_date")[:7]
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)
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efficiency_percent = None
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if irrigation_method_name:
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from irrigation.models import IrrigationMethod
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method = IrrigationMethod.objects.filter(name=irrigation_method_name).first()
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efficiency_percent = getattr(method, "water_efficiency_percent", None) if method else None
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daily_water_needs = calculate_forecast_water_needs(
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forecasts=forecasts,
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latitude_deg=float(sensor.location.latitude),
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crop_profile=crop_profile,
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growth_stage=growth_stage,
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irrigation_efficiency_percent=efficiency_percent,
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)
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context = build_rag_context(
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user_query, sensor_uuid, config=cfg, limit=limit, kb_name=KB_NAME,
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user_query, sensor_uuid, config=cfg, limit=limit, kb_name=KB_NAME, service_id=SERVICE_ID,
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)
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extra_parts: list[str] = []
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@@ -76,11 +119,27 @@ def get_irrigation_recommendation(
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method_text = build_irrigation_method_text(irrigation_method_name)
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if method_text:
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extra_parts.append("[روش آبیاری انتخابی]\n" + method_text)
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if daily_water_needs:
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total_mm = round(sum(item["gross_irrigation_mm"] for item in daily_water_needs), 2)
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schedule_lines = [
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f"- {item['forecast_date']}: ET0={item['et0_mm']} mm, ETc={item['etc_mm']} mm, "
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f"بارش مؤثر={item['effective_rainfall_mm']} mm, نیاز آبی={item['gross_irrigation_mm']} mm, "
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f"زمان پیشنهادی={item['irrigation_timing']}"
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for item in daily_water_needs
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]
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extra_parts.append(
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"[خروجی قطعی محاسبات FAO-56]\n"
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f"کل نیاز آبی ۷ روز آینده: {total_mm} mm\n"
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f"Kc مورد استفاده: {active_kc}\n"
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+ "\n".join(schedule_lines)
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)
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if extra_parts:
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context = "\n\n---\n\n".join(extra_parts) + ("\n\n---\n\n" + context if context else "")
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tone = _load_kb_tone(KB_NAME, cfg)
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tone = _load_service_tone(service, cfg)
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system_parts = [tone] if tone else []
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if service.system_prompt:
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system_parts.append(service.system_prompt)
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system_parts.append(DEFAULT_IRRIGATION_PROMPT)
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if context:
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system_parts.append("\n\n" + context)
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@@ -120,4 +179,9 @@ def get_irrigation_recommendation(
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}
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result["raw_response"] = raw
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result["water_balance"] = {
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"daily": daily_water_needs,
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"crop_profile": crop_profile,
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"active_kc": active_kc,
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}
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return result
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