UPDATE

.env.example

@@ -24,8 +24,8 @@ EXTERNAL_API_TIMEOUT=30
 AI_SERVICE_BASE_URL=https://ai.example.com
 AI_SERVICE_API_KEY=
 
-SENSOR_HUB_SERVICE_BASE_URL=https://sensor-hub.example.com
+FARM_HUB_SERVICE_BASE_URL=https://farm-hub.example.com
-SENSOR_HUB_SERVICE_API_KEY=
+FARM_HUB_SERVICE_API_KEY=
 
 CROP_ZONE_CHUNK_AREA_SQM=10000
 CROP_ZONE_TASK_STALE_SECONDS=300

Backend.md

@@ -4,7 +4,7 @@
 
 - Backend Service  
 - AI Service  
-- SensorHub Service  
+- FarmHub Service  
 
 جدا بودن این سرویس‌ها باعث می‌شود هر بخش بتواند به‌صورت مستقل توسعه داده شود، در صورت افزایش بار به‌صورت جداگانه مقیاس‌پذیر باشد و در صورت بروز مشکل در یک سرویس، سایر سرویس‌ها دچار اختلال نشوند.
 
@@ -16,7 +16,7 @@
 
 ### وظایف اصلی
 - دریافت درخواست‌ها از سمت کلاینت  
-- ارتباط با سرویس‌های **AI** و **SensorHub**  
+- ارتباط با سرویس‌های **AI** و **FarmHub**  
 - پردازش و مدیریت خروجی سرویس‌ها  
 - آماده‌سازی و ارسال پاسخ نهایی به کلاینت  
 
@@ -124,9 +124,9 @@
 
 ---
 
-## 3. SensorHub Service
+## 3. FarmHub Service
 
-سرویس **SensorHub** مسئول دریافت، ذخیره و مدیریت داده‌های سنسورهای مزرعه است.
+سرویس **FarmHub** مسئول دریافت، ذخیره و مدیریت داده‌های سنسورهای مزرعه است.
 
 به دلیل حساسیت بالای این داده‌ها و اهمیت **عدم از دست رفتن اطلاعات سنسورها**، این سرویس به‌صورت مستقل از سایر بخش‌ها پیاده‌سازی شده است.
 

Backend.txt

@@ -4,7 +4,7 @@
 
 - Backend Service  
 - AI Service  
-- SensorHub Service  
+- FarmHub Service  
 
 جدا بودن این سرویس‌ها باعث می‌شود هر بخش بتواند به‌صورت مستقل توسعه داده شود، در صورت افزایش بار به‌صورت جداگانه مقیاس‌پذیر باشد و در صورت بروز مشکل در یک سرویس، سایر سرویس‌ها دچار اختلال نشوند.
 
@@ -16,7 +16,7 @@
 
 ### وظایف اصلی
 - دریافت درخواست‌ها از سمت کلاینت  
-- ارتباط با سرویس‌های **AI** و **SensorHub**  
+- ارتباط با سرویس‌های **AI** و **FarmHub**  
 - پردازش و مدیریت خروجی سرویس‌ها  
 - آماده‌سازی و ارسال پاسخ نهایی به کلاینت  
 
@@ -124,9 +124,9 @@
 
 ---
 
-## 3. SensorHub Service
+## 3. FarmHub Service
 
-سرویس **SensorHub** مسئول دریافت، ذخیره و مدیریت داده‌های سنسورهای مزرعه است.
+سرویس **FarmHub** مسئول دریافت، ذخیره و مدیریت داده‌های سنسورهای مزرعه است.
 
 به دلیل حساسیت بالای این داده‌ها و اهمیت **عدم از دست رفتن اطلاعات سنسورها**، این سرویس به‌صورت مستقل از سایر بخش‌ها پیاده‌سازی شده است.
 

Dockerfile

@@ -11,12 +11,7 @@ printf '%s\n' \
 'deb https://mirror-linux.runflare.com/debian/ bookworm main contrib non-free non-free-firmware' \
 'deb https://mirror-linux.runflare.com/debian/ bookworm-updates main contrib non-free non-free-firmware' \
 'deb https://mirror-linux.runflare.com/debian-security/ bookworm-security main contrib non-free non-free-firmware' \
-'' \
+
-'deb [trusted=yes] https://mirror2.chabokan.net/debian bookworm main contrib non-free non-free-firmware' \
-'deb [trusted=yes] https://mirror2.chabokan.net/debian-security bookworm-security main contrib non-free non-free-firmware' \
-'' \
-'deb http://mirror.iranserver.com/debian/ bookworm main contrib non-free non-free-firmware' \
-'deb-src http://mirror.iranserver.com/debian/ bookworm main contrib non-free non-free-firmware' \
 > /etc/apt/sources.list
 
 # System deps for MySQL client (pkg-config required by mysqlclient to find libs)

FRONTEND_API_CHANGES.md

@@ -0,0 +1,890 @@
+# مستند تحویل تغییرات بک‌اند به فرانت
+
+این فایل خلاصه و جمع‌بندی دقیقی از تغییرات انجام‌شده در بک‌اند است تا تیم فرانت بتواند بدون بررسی diffها، مصرف APIها را به‌روزرسانی کند.
+
+---
+
+## جمع‌بندی خیلی کوتاه
+
+بزرگ‌ترین تغییر این release این است که محور اصلی داده‌ها از `sensor` به `farm` منتقل شده است.
+
+یعنی:
+
+- مسیر `sensor-hub` حذف شده و به `farm-hub` تغییر کرده است.
+- در endpointهای مختلف، `sensor_uuid` حذف و `farm_uuid` جایگزین شده است.
+- چند API که قبلا عمومی یا mock بودند، حالا per-farm و وابسته به مزرعه‌ی انتخاب‌شده هستند.
+- بعضی responseها فیلد `farm_uuid` را هم برمی‌گردانند تا state فرانت دقیق‌تر بماند.
+- بعضی endpointهایی که در داک قبلی/پست‌من وجود داشتند، الان route فعال ندارند و نباید از سمت فرانت صدا زده شوند.
+
+---
+
+## اقدام لازم برای فرانت
+
+فرانت باید از این به بعد یک `farm_uuid` فعال/انتخاب‌شده در state سراسری داشته باشد و آن را در درخواست‌های مرتبط ارسال کند.
+
+در عمل:
+
+1. بعد از گرفتن لیست مزارع از `GET /api/farm-hub/`، یک مزرعه‌ی active/current انتخاب کنید.
+2. `farm_uuid` همان مزرعه را برای dashboard، crop zoning، AI assistant، irrigation recommendation و fertilization recommendation ارسال کنید.
+3. هر جایی که قبلا `sensor_uuid` استفاده می‌شد، باید با `farm_uuid` جایگزین شود.
+
+---
+
+## Breaking Changes
+
+### 1) تغییر مسیر اصلی ماژول مزرعه
+
+- قبلی: `/api/sensor-hub/`
+- جدید: `/api/farm-hub/`
+
+اگر فرانت هنوز route قبلی را صدا بزند، دیگر کار نخواهد کرد.
+
+---
+
+### 2) حذف `sensor_uuid` از crop zoning
+
+در crop zoning دیگر `sensor_uuid` معتبر نیست.
+
+- قبلی:
+
+```http
+GET /api/crop-zoning/area/?sensor_uuid=<uuid>
+```
+
+- جدید:
+
+```http
+GET /api/crop-zoning/area/?farm_uuid=<uuid>
+```
+
+---
+
+### 3) dashboard config و dashboard cards حالا per-farm هستند
+
+این دو endpoint دیگر global نیستند و بدون `farm_uuid` نباید مصرف شوند:
+
+- `GET /api/farm-dashboard-config/?farm_uuid=...`
+- `PATCH /api/farm-dashboard-config/`
+- `GET /api/farm-dashboard/?farm_uuid=...`
+
+نکته مهم:
+
+- در `GET`، `farm_uuid` باید در query باشد.
+- در `PATCH`، `farm_uuid` باید داخل body باشد.
+
+---
+
+### 4) Farm AI Assistant حالا کاملا farm-scoped است
+
+تمام flow چت حالا به مزرعه گره خورده است.
+
+یعنی:
+
+- لیست چت‌ها per-farm است.
+- ساخت conversation جدید بدون `farm_uuid` ممکن نیست.
+- گرفتن پیام‌ها و حذف conversation هم نیاز به `farm_uuid` دارد.
+- responseها در چند endpoint جدیدا `farm_uuid` برمی‌گردانند.
+
+---
+
+### 5) Recommendation APIها بدون `farm_uuid` معتبر نیستند
+
+برای هر دو ماژول:
+
+- `fertilization-recommendation`
+- `irrigation-recommendation`
+
+الان `farm_uuid` اجباری شده است:
+
+- در `config` به‌صورت query param
+- در `recommend` به‌صورت body
+- در `status` به‌صورت query param
+
+---
+
+## نکته مهم درباره routeهای فعال
+
+چند endpoint در کد view وجود دارند یا در داک‌های قدیمی/پست‌من دیده می‌شوند، ولی الان route فعال ندارند. فرانت نباید روی آن‌ها حساب کند.
+
+### routeهای غیرفعال فعلی
+
+- `POST /api/farm-ai-assistant/chat/`
+- `GET /api/farm-dashboard/cards/`
+- `POST /api/crop-zoning/zones/initial/`
+- `POST /api/crop-zoning/zones/water-need/`
+- `POST /api/crop-zoning/zones/soil-quality/`
+- `POST /api/crop-zoning/zones/cultivation-risk/`
+
+### routeهای فعال فعلی
+
+فقط routeهایی که در این فایل آمده‌اند مبنای فرانت باشند.
+
+---
+
+## 1) Farm Hub
+
+### هدف
+
+ماژول جدید `farm-hub` جایگزین `sensor-hub` شده و موجودیت اصلی فرانت برای انتخاب مزرعه، نمایش سنسورها، ساخت مزرعه و مدیریت فعال/غیرفعال بودن مزرعه است.
+
+### Base Path
+
+```text
+/api/farm-hub/
+```
+
+### endpointهای فعال
+
+| Method | Path | توضیح |
+|---|---|---|
+| GET | `/api/farm-hub/` | لیست مزارع کاربر |
+| POST | `/api/farm-hub/` | ساخت مزرعه جدید |
+| GET | `/api/farm-hub/{farm_uuid}/` | جزئیات مزرعه |
+| PATCH | `/api/farm-hub/{farm_uuid}/` | آپدیت مزرعه |
+| DELETE | `/api/farm-hub/{farm_uuid}/` | حذف مزرعه |
+| POST | `/api/farm-hub/active/` | فعال‌کردن مزرعه |
+| POST | `/api/farm-hub/deactive/` | غیرفعال‌کردن مزرعه |
+
+### ساختار response مزرعه
+
+```json
+{
+  "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+  "name": "مزرعه نمونه",
+  "is_active": true,
+  "customization": {},
+  "farm_type": {
+    "uuid": "11111111-1111-1111-1111-111111111111",
+    "name": "زراعی",
+    "description": "",
+    "metadata": {}
+  },
+  "products": [
+    {
+      "uuid": "22222222-2222-2222-2222-222222222222",
+      "name": "گندم",
+      "description": "",
+      "metadata": {}
+    }
+  ],
+  "sensors": [
+    {
+      "uuid": "33333333-3333-3333-3333-333333333333",
+      "name": "Station 1",
+      "sensor_type": "weather_station",
+      "is_active": true,
+      "specifications": {},
+      "power_source": {},
+      "customization": {},
+      "last_updated": "2025-02-18T12:00:00Z"
+    }
+  ],
+  "last_updated": "2025-02-18T12:00:00Z"
+}
+```
+
+### نکات مهم برای فرانت
+
+- شناسه اصلی مزرعه `farm_uuid` است.
+- هر مزرعه `farm_type`، `products` و `sensors` را به‌صورت nested برمی‌گرداند.
+- سنسورها دیگر top-level resource مستقل برای UI نیستند؛ داخل خود مزرعه برمی‌گردند.
+- endpoint جداگانه‌ای برای catalog نوع مزرعه/محصول در این diff اضافه نشده است.
+
+### ساخت مزرعه
+
+نمونه body:
+
+```json
+{
+  "name": "farm-1",
+  "farm_type_uuid": "11111111-1111-1111-1111-111111111111",
+  "product_uuids": [
+    "22222222-2222-2222-2222-222222222222"
+  ],
+  "customization": {
+    "report_interval_sec": 300
+  },
+  "sensors": [
+    {
+      "name": "Station 1",
+      "sensor_type": "weather_station",
+      "is_active": true,
+      "specifications": {
+        "model": "FH-1"
+      },
+      "power_source": {
+        "type": "battery"
+      },
+      "customization": {
+        "report_interval_sec": 300
+      }
+    }
+  ],
+  "area_geojson": {
+    "type": "Feature",
+    "properties": {},
+    "geometry": {
+      "type": "Polygon",
+      "coordinates": [
+        [
+          [51.418934, 35.706815],
+          [51.423054, 35.691062],
+          [51.384258, 35.689389],
+          [51.418934, 35.706815]
+        ]
+      ]
+    }
+  }
+}
+```
+
+### تغییر مهم در create farm
+
+اگر `area_geojson` ارسال شود:
+
+- مزرعه ساخته می‌شود
+- zoning اولیه هم برای همان مزرعه ساخته می‌شود
+- در response، فیلد `zoning` هم برمی‌گردد
+
+این برای فرانت خیلی مهم است چون بعد از ساخت مزرعه می‌تواند مستقیم zoning اولیه را برای map استفاده کند و لازم نیست منتظر call جداگانه باشد.
+
+### فعال/غیرفعال کردن مزرعه
+
+body هر دو endpoint:
+
+```json
+{
+  "farm_uuid": "550e8400-e29b-41d4-a716-446655440000"
+}
+```
+
+---
+
+## 2) Crop Zoning
+
+### Base Path
+
+```text
+/api/crop-zoning/
+```
+
+### endpointهای فعال
+
+| Method | Path | توضیح |
+|---|---|---|
+| GET | `/api/crop-zoning/area/?farm_uuid=...&page=1&page_size=10` | گرفتن area + task status + zones |
+| GET | `/api/crop-zoning/products/` | گرفتن لیست محصولات قابل کشت |
+| GET | `/api/crop-zoning/zones/{zone_id}/details/` | جزئیات یک زون |
+
+### breaking change
+
+فقط `farm_uuid` معتبر است و request باید روی مزرعه‌ی متعلق به همان کاربر انجام شود.
+
+### نمونه request
+
+```http
+GET /api/crop-zoning/area/?farm_uuid=<farm_uuid>&page=1&page_size=10
+```
+
+### نمونه response
+
+```json
+{
+  "status": "success",
+  "data": {
+    "task": {
+      "status": "SUCCESS",
+      "stage": "completed",
+      "stage_label": "پردازش همه زون‌ها کامل شده است",
+      "area_uuid": "c0eaa4d7-92bf-4542-a60d-6010b45e7c96",
+      "total_zones": 364,
+      "completed_zones": 364,
+      "processing_zones": 0,
+      "pending_zones": 0,
+      "failed_zones": 0,
+      "remaining_zones": 0,
+      "progress_percent": 100,
+      "summary": {
+        "done": 364,
+        "in_progress": 0,
+        "remaining": 0,
+        "failed": 0
+      },
+      "message": "از مجموع 364 زون، 364 زون پردازش شده، 0 زون در حال پردازش و 0 زون باقی مانده است.",
+      "failed_zone_errors": [],
+      "cell_side_km": 0.1
+    },
+    "area": {
+      "type": "Feature",
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": []
+      },
+      "properties": {
+        "center": {
+          "latitude": 35.69575533,
+          "longitude": 51.40874867
+        },
+        "area_sqm": 3109868.97,
+        "cell_side_km": 0.1,
+        "area_hectares": 310.9869
+      }
+    },
+    "zones": [],
+    "pagination": {
+      "page": 1,
+      "page_size": 10,
+      "total_pages": 37,
+      "total_zones": 364,
+      "returned_zones": 10,
+      "has_next": true,
+      "has_previous": false
+    }
+  }
+}
+```
+
+### نکات مهم برای فرانت
+
+- `zones` صفحه‌بندی‌شده است؛ کل زون‌ها در هر response برنمی‌گردند.
+- فرانت باید با `task.status` و `task.stage` polling را مدیریت کند.
+- `page` و `page_size` هنوز اختیاری هستند.
+- اگر مزرعه area نداشته باشد، بک‌اند خودش area/zones را برای همان مزرعه ایجاد می‌کند.
+
+### خطاها
+
+#### نبودن `farm_uuid`
+
+```json
+{
+  "status": "error",
+  "message": "farm_uuid is required."
+}
+```
+
+#### پیدا نشدن مزرعه
+
+```json
+{
+  "status": "error",
+  "message": "Farm not found."
+}
+```
+
+---
+
+## 3) Farm Dashboard
+
+### Base Path
+
+```text
+/api/farm-dashboard/
+```
+
+### Config Path
+
+```text
+/api/farm-dashboard-config/
+```
+
+### تغییر اصلی
+
+dashboard config دیگر mock/global نیست و برای هر مزرعه جداگانه در دیتابیس ذخیره می‌شود.
+
+### endpointهای فعال
+
+| Method | Path | توضیح |
+|---|---|---|
+| GET | `/api/farm-dashboard-config/?farm_uuid=...` | گرفتن تنظیمات داشبورد همان مزرعه |
+| PATCH | `/api/farm-dashboard-config/` | آپدیت partial تنظیمات داشبورد همان مزرعه |
+| GET | `/api/farm-dashboard/?farm_uuid=...` | گرفتن داده کارت‌های داشبورد برای همان مزرعه |
+
+### نکات مهم برای فرانت
+
+- `GET /api/farm-dashboard/cards/` الان route فعال ندارد؛ فقط base path فعال است.
+- در response config، فیلد `farm_uuid` اضافه شده است.
+- در `PATCH` حتی اگر فقط یک فیلد را تغییر می‌دهید، باز هم باید `farm_uuid` را بفرستید.
+
+### GET config
+
+```http
+GET /api/farm-dashboard-config/?farm_uuid=<farm_uuid>
+```
+
+### GET config response
+
+```json
+{
+  "code": 200,
+  "msg": "OK",
+  "data": {
+    "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+    "disabled_card_ids": [],
+    "row_order": [
+      "overviewKpis",
+      "weatherAlerts",
+      "sensorMonitoring",
+      "sensorCharts",
+      "alertsWater",
+      "predictions",
+      "soilHeatmap",
+      "ndviRecommendations",
+      "economic"
+    ],
+    "enable_drag_reorder": true
+  }
+}
+```
+
+### PATCH config sample
+
+```json
+{
+  "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+  "disabled_card_ids": [
+    "farmWeatherCard"
+  ]
+}
+```
+
+### rule مهم PATCH
+
+اگر body فقط این باشد:
+
+```json
+{
+  "farm_uuid": "..."
+}
+```
+
+خطای validation می‌گیرید، چون باید حداقل یکی از این‌ها هم باشد:
+
+- `disabled_card_ids`
+- `row_order`
+- `enable_drag_reorder`
+
+### خطاهای متداول
+
+#### نبودن `farm_uuid`
+
+```json
+{
+  "farm_uuid": [
+    "This field is required."
+  ]
+}
+```
+
+#### مزرعه متعلق به کاربر نباشد
+
+```json
+{
+  "farm_uuid": [
+    "Farm not found."
+  ]
+}
+```
+
+---
+
+## 4) Farm AI Assistant
+
+### Base Path
+
+```text
+/api/farm-ai-assistant/
+```
+
+### endpointهای فعال
+
+| Method | Path | توضیح |
+|---|---|---|
+| GET | `/api/farm-ai-assistant/context/?farm_uuid=...` | گرفتن context مزرعه برای نوار/summary |
+| GET | `/api/farm-ai-assistant/chats/?farm_uuid=...` | لیست conversationهای همان مزرعه |
+| POST | `/api/farm-ai-assistant/chats/` | ساخت conversation جدید |
+| GET | `/api/farm-ai-assistant/chats/{conversation_id}/messages/?farm_uuid=...` | گرفتن پیام‌ها |
+| DELETE | `/api/farm-ai-assistant/chats/{conversation_id}/?farm_uuid=...` | حذف conversation |
+| POST | `/api/farm-ai-assistant/chat/task/` | ایجاد task چت |
+| GET | `/api/farm-ai-assistant/chat/task/{task_id}/status/?farm_uuid=...` | گرفتن وضعیت task |
+
+### نکته خیلی مهم
+
+`POST /api/farm-ai-assistant/chat/` الان route فعال ندارد.
+
+پس flow فعلی فرانت باید async باشد:
+
+1. `POST /chat/task/`
+2. polling روی `GET /chat/task/{task_id}/status/`
+
+### تغییرات مهم response
+
+فیلد `farm_uuid` در این قسمت‌ها اضافه شده است:
+
+- conversation summary
+- لیست پیام‌ها
+- delete response
+- task create response
+- task status response
+- assistant payload نهایی
+
+### GET context
+
+```http
+GET /api/farm-ai-assistant/context/?farm_uuid=<farm_uuid>
+```
+
+نمونه response:
+
+```json
+{
+  "status": "success",
+  "data": {
+    "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+    "soilType": "Loamy",
+    "waterEC": "1.2 dS/m",
+    "selectedCrop": "Tomato",
+    "growthStage": "Flowering",
+    "lastIrrigationStatus": "2 days ago"
+  }
+}
+```
+
+### GET chats response
+
+```json
+{
+  "status": "success",
+  "data": [
+    {
+      "id": "conv-123",
+      "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+      "message_count": 4
+    }
+  ]
+}
+```
+
+### POST chats request
+
+```json
+{
+  "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+  "title": "New chat",
+  "farm_context": {
+    "soilType": "Loamy"
+  }
+}
+```
+
+### POST chat task request
+
+```json
+{
+  "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+  "conversation_id": "7a26d99a-8d67-467d-a4a8-4c46b62b6bc2",
+  "content": "What is the best irrigation plan?",
+  "images": [],
+  "farm_context": {
+    "soilType": "Loamy"
+  }
+}
+```
+
+### POST chat task response
+
+```json
+{
+  "status": "success",
+  "data": {
+    "task_id": "farm-ai-chat-task-123",
+    "status": "PENDING",
+    "status_url": "/api/tasks/farm-ai-chat-task-123/status/",
+    "conversation_id": "7a26d99a-8d67-467d-a4a8-4c46b62b6bc2",
+    "message_id": "2cbd4d61-363d-4f7c-a46a-a78cf28f6dd8",
+    "farm_uuid": "550e8400-e29b-41d4-a716-446655440000"
+  }
+}
+```
+
+### GET task status response در حالت success
+
+```json
+{
+  "status": "success",
+  "data": {
+    "task_id": "farm-ai-chat-task-123",
+    "status": "SUCCESS",
+    "conversation_id": "7a26d99a-8d67-467d-a4a8-4c46b62b6bc2",
+    "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+    "result": {
+      "message_id": "msg-001",
+      "conversation_id": "7a26d99a-8d67-467d-a4a8-4c46b62b6bc2",
+      "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+      "content": "Here is the recommended plan.",
+      "sections": []
+    }
+  }
+}
+```
+
+### نکات مهم برای فرانت
+
+- conversationها حالا per-farm هستند؛ لیست چت مزرعه A لزوما برای مزرعه B مشترک نیست.
+- برای گرفتن messages و delete هم باید `farm_uuid` در query بفرستید.
+- در response پیام‌ها، هم top-level و هم هر message شامل `farm_uuid` است.
+
+### خطاها
+
+- اگر `farm_uuid` نفرستید: `400`
+- اگر مزرعه پیدا نشود: در این ماژول معمولا `404`
+
+---
+
+## 5) Fertilization Recommendation
+
+### Base Path
+
+```text
+/api/fertilization-recommendation/
+```
+
+### endpointهای فعال
+
+| Method | Path | توضیح |
+|---|---|---|
+| GET | `/api/fertilization-recommendation/config/?farm_uuid=...` | گرفتن داده اولیه فرم |
+| POST | `/api/fertilization-recommendation/recommend/` | ساخت recommendation |
+| GET | `/api/fertilization-recommendation/recommend/status/{task_id}/?farm_uuid=...` | وضعیت task |
+
+### breaking change
+
+`farm_uuid` برای این ماژول اجباری شده است.
+
+### GET config
+
+```http
+GET /api/fertilization-recommendation/config/?farm_uuid=<farm_uuid>
+```
+
+### response config
+
+```json
+{
+  "status": "success",
+  "data": {
+    "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+    "farmData": {
+      "soilType": "Loamy",
+      "organicMatter": "Medium (2.5%)",
+      "waterEC": "1.2 dS/m"
+    },
+    "growthStages": [],
+    "cropOptions": []
+  }
+}
+```
+
+### POST recommend request
+
+```json
+{
+  "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+  "crop_id": "wheat",
+  "growth_stage": "flowering",
+  "farm_data": {
+    "soilType": "Loamy",
+    "organicMatter": "Medium (2.5%)",
+    "waterEC": "1.2 dS/m"
+  }
+}
+```
+
+### نکات مهم برای فرانت
+
+- اگر `farm_uuid` نفرستید، validation error می‌گیرید.
+- در status endpoint هم `farm_uuid` باید query param باشد.
+- بک‌اند درخواست/پاسخ recommendation را برای هر مزرعه ذخیره می‌کند، ولی این persistence فعلا response shape فرانت را تغییر نمی‌دهد.
+
+### نمونه خطا
+
+```json
+{
+  "code": 400,
+  "msg": "داده نامعتبر.",
+  "data": {
+    "farm_uuid": [
+      "This field is required."
+    ]
+  }
+}
+```
+
+---
+
+## 6) Irrigation Recommendation
+
+### Base Path
+
+```text
+/api/irrigation-recommendation/
+```
+
+### endpointهای فعال
+
+| Method | Path | توضیح |
+|---|---|---|
+| GET | `/api/irrigation-recommendation/config/?farm_uuid=...` | گرفتن داده اولیه فرم |
+| POST | `/api/irrigation-recommendation/recommend/` | ساخت recommendation |
+| GET | `/api/irrigation-recommendation/recommend/status/{task_id}/?farm_uuid=...` | وضعیت task |
+
+### breaking change
+
+`farm_uuid` برای این ماژول هم اجباری شده است.
+
+### GET config
+
+```http
+GET /api/irrigation-recommendation/config/?farm_uuid=<farm_uuid>
+```
+
+### response config
+
+```json
+{
+  "status": "success",
+  "data": {
+    "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+    "farmInfo": {
+      "soilType": "Loamy",
+      "waterQuality": "Medium EC",
+      "climateZone": "Temperate"
+    },
+    "cropOptions": []
+  }
+}
+```
+
+### POST recommend request
+
+```json
+{
+  "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
+  "crop_id": "wheat",
+  "farm_data": {
+    "soilType": "Loamy",
+    "waterQuality": "Medium EC",
+    "climateZone": "Temperate"
+  }
+}
+```
+
+### نکات مهم برای فرانت
+
+- route جداگانه‌ای برای `task create` در urls فعال نیست؛ همان `POST /recommend/` را استفاده کنید.
+- برای status هم حتما `farm_uuid` را در query بفرستید.
+- response نهایی ممکن است شامل `plan`، `water_balance`، `raw_response` و `status` باشد.
+
+### نمونه خطا
+
+```json
+{
+  "code": 400,
+  "msg": "داده نامعتبر.",
+  "data": {
+    "farm_uuid": [
+      "This field is required."
+    ]
+  }
+}
+```
+
+---
+
+## الگوی مشترک خطاها
+
+بسته به ماژول، شکل خطا یکسان نیست. فرانت بهتر است هر دو الگوی زیر را پشتیبانی کند:
+
+### الگوی 1
+
+```json
+{
+  "status": "error",
+  "message": "Farm not found."
+}
+```
+
+### الگوی 2
+
+```json
+{
+  "farm_uuid": [
+    "Farm not found."
+  ]
+}
+```
+
+### الگوی 3
+
+```json
+{
+  "detail": "Farm not found"
+}
+```
+
+پس بهتر است parsing خطا فقط روی یک shape ثابت بسته نشود.
+
+---
+
+## وضعیت احراز هویت
+
+برای endpointهای این فایل، فرانت بهتر است همیشه این هدرها را بفرستد:
+
+```http
+Authorization: Bearer <access_token>
+Content-Type: application/json
+```
+
+به‌خصوص در این ماژول‌ها:
+
+- `farm-hub`
+- `farm-dashboard`
+- `farm-ai-assistant`
+- `crop-zoning`
+- `fertilization-recommendation`
+- `irrigation-recommendation`
+
+---
+
+## چک‌لیست تغییرات لازم در فرانت
+
+### اجباری
+
+- همه referenceهای `sensor_uuid` را به `farm_uuid` تغییر دهید.
+- همه callهای `sensor-hub` را به `farm-hub` تغییر دهید.
+- یک state مرکزی برای `selectedFarm` یا `currentFarm` داشته باشید.
+- قبل از callهای dashboard/zoning/assistant/recommendation، `farm_uuid` مزرعه انتخابی را inject کنید.
+- flow چت را از sync به async task-based تغییر دهید.
+
+### مهم
+
+- `GET /api/farm-dashboard/cards/` را با `GET /api/farm-dashboard/?farm_uuid=...` جایگزین کنید.
+- در dashboard config patch، `farm_uuid` را داخل body بفرستید.
+- اگر روی routeهای crop zoning قدیمی مثل `zones/water-need` حساب کرده‌اید، آن‌ها را از flow حذف کنید.
+
+### بهتر است
+
+- هندل خطا را tolerant بنویسید چون shape خطا بین ماژول‌ها یکسان نیست.
+- `farm_uuid` برگشتی responseها را با state فرانت sync نگه دارید.
+- بعد از create farm اگر response شامل `zoning` بود، مستقیم آن را برای map استفاده کنید.
+
+---
+
+## جمع‌بندی نهایی
+
+اگر بخواهیم خیلی عملی بگوییم، فرانت برای این release فقط باید این سه اصل را رعایت کند:
+
+1. همه چیز را بر اساس `farm_uuid` مصرف کند، نه `sensor_uuid`.
+2. تمام ماژول‌های اصلی را روی مزرعه‌ی انتخابی کاربر scope کند.
+3. فقط routeهای فعال فعلی را مصرف کند، نه routeهایی که در داک‌های قدیمی یا پست‌من قبلی دیده می‌شوند.
+
+اگر لازم باشد، مرحله بعدی می‌تواند تولید یک نسخه‌ی کوتاه‌تر مخصوص frontend devها باشد که فقط شامل endpoint matrix و نمونه request/response باشد.

config/settings.py

@@ -27,7 +27,8 @@ INSTALLED_APPS = [
     "django.contrib.staticfiles",
     "auth.apps.AuthConfig",
     "account.apps.AccountConfig",
-    "sensor_hub.apps.SensorHubConfig",
+    "farm_hub.apps.FarmHubConfig",
+    "plant.apps.PlantConfig",
     "dashboard",
     "crop_zoning",
     "plant_simulator",
@@ -146,9 +147,9 @@ EXTERNAL_SERVICES = {
         "base_url": os.getenv("AI_SERVICE_BASE_URL", ""),
         "api_key": os.getenv("AI_SERVICE_API_KEY", ""),
     },
-    "sensor_hub": {
+    "farm_hub": {
-        "base_url": os.getenv("SENSOR_HUB_SERVICE_BASE_URL", ""),
+        "base_url": os.getenv("FARM_HUB_SERVICE_BASE_URL", ""),
-        "api_key": os.getenv("SENSOR_HUB_SERVICE_API_KEY", ""),
+        "api_key": os.getenv("FARM_HUB_SERVICE_API_KEY", ""),
     },
 }
 

config/urls.py

@@ -9,7 +9,7 @@ urlpatterns = [
     path("api/docs/redoc/", SpectacularRedocView.as_view(url_name="schema"), name="redoc"),
     path("api/auth/", include("auth.urls")),
     path("api/account/", include("account.urls")),
-    path("api/sensor-hub/", include("sensor_hub.urls")),
+    path("api/farm-hub/", include("farm_hub.urls")),
     path("api/farm-dashboard-config/", include("dashboard.urls_config")),
     path("api/farm-dashboard/", include("dashboard.urls")),
     path("api/crop-zoning/", include("crop_zoning.urls")),

crop_zoning/CROP_ZONING_CODE_LOGIC.md

@@ -42,7 +42,7 @@
 
 ### کار این view
 
-- `sensor_uuid` را از query params می‌گیرد.
+- `farm_uuid` را از query params می‌گیرد.
 - `page` و `page_size` را هم از query params می‌گیرد.
 - از service می‌خواهد مطمئن شود برای این sensor یک area معتبر و zoneهای آن وجود دارند.
 - اگر zoneها وجود نداشته باشند، ساخته می‌شوند.
@@ -51,7 +51,7 @@
 
 ### ورودی‌های `AreaView`
 
-- `sensor_uuid`: اجباری
+- `farm_uuid`: اجباری
 - `page`: اختیاری، پیش‌فرض `1`
 - `page_size`: اختیاری، پیش‌فرض `10`
 
@@ -68,8 +68,8 @@
 
 اگر هر کدام از این موارد رخ بدهد، خطای `400` داده می‌شود:
 
-- `sensor_uuid` ارسال نشده باشد
+- `farm_uuid` ارسال نشده باشد
-- `sensor_uuid` معتبر نباشد یا sensor پیدا نشود
+- `farm_uuid` معتبر نباشد یا farm پیدا نشود
 - `page` نامعتبر باشد
 - `page_size` نامعتبر باشد
 
@@ -107,7 +107,7 @@
 
 ### تفاوت با `AreaView`
 
-- `AreaView` بر اساس `sensor_uuid` کار می‌کند و وضعیت taskها را هم برمی‌گرداند.
+- `AreaView` بر اساس `farm_uuid` کار می‌کند و وضعیت taskها را هم برمی‌گرداند.
 - `ZonesInitialView` بیشتر برای ساخت اولیه zoneها از روی polygon مناسب است.
 
 ---
@@ -532,14 +532,14 @@ metrics را داخل مدل‌های مختلف ذخیره می‌کند:
 
 اگر area در دیتابیس وجود داشته باشد ولی zoneهایش از بین رفته باشند یا ساخته نشده باشند، دوباره از روی geometry آن zoneها را می‌سازد.
 
-### `get_sensor_for_uuid(sensor_uuid)`
+### `get_farm_for_uuid(farm_uuid)`
 
 اعتبارسنجی می‌کند که:
 
-- `sensor_uuid` ارسال شده باشد
+- `farm_uuid` ارسال شده باشد
-- sensor واقعا در دیتابیس وجود داشته باشد
+- farm واقعا در دیتابیس وجود داشته باشد
 
-### `ensure_latest_area_ready_for_processing(sensor_uuid, area_feature=None)`
+### `ensure_latest_area_ready_for_processing(farm_uuid, area_feature=None)`
 
 این یکی از مهم‌ترین توابع کل فایل است.
 
@@ -648,7 +648,7 @@ payload ساده‌تر برای endpoint اولیه zoneها می‌سازد.
 
 اگر بخواهیم کل flow را از ابتدا تا انتها خیلی ساده توضیح بدهیم:
 
-1. فرانت `sensor_uuid` و احتمالا `page` و `page_size` را می‌فرستد.
+1. فرانت `farm_uuid` و احتمالا `page` و `page_size` را می‌فرستد.
 2. `AreaView` پارامترها را می‌خواند.
 3. `ensure_latest_area_ready_for_processing` اجرا می‌شود.
 4. اگر area وجود نداشته باشد، area و zoneها ساخته می‌شوند.
@@ -714,7 +714,7 @@ payload ساده‌تر برای endpoint اولیه zoneها می‌سازد.
 
 ### `_request()`
 
-یک request استاندارد برای `AreaView` با `sensor_uuid` معتبر می‌سازد.
+یک request استاندارد برای `AreaView` با `farm_uuid` معتبر می‌سازد.
 
 ### `_request_with_pagination(page, page_size)`
 
@@ -724,9 +724,9 @@ payload ساده‌تر برای endpoint اولیه zoneها می‌سازد.
 
 ### تست‌های اصلی `AreaView`
 
-#### `test_get_requires_sensor_uuid`
+#### `test_get_requires_farm_uuid`
 
-بررسی می‌کند اگر `sensor_uuid` ارسال نشود، پاسخ `400` برگردد.
+بررسی می‌کند اگر `farm_uuid` ارسال نشود، پاسخ `400` برگردد.
 
 #### `test_get_returns_pending_task_status_until_all_zones_complete`
 

crop_zoning/CROP_ZONING_FRONTEND_API.md

@@ -20,7 +20,7 @@ Content-Type: application/json
 
 ## Flow پیشنهادی فرانت
 
-1. ابتدا `GET /area/` را با `sensor_uuid` صدا بزنید.
+1. ابتدا `GET /area/` را با `farm_uuid` صدا بزنید.
 2. اگر `task.status` برابر `PENDING` یا `PROCESSING` بود، polling انجام دهید.
 3. وقتی `task.status` برابر `SUCCESS` شد:
    - `area` را برای polygon اصلی زمین استفاده کنید.
@@ -29,7 +29,7 @@ Content-Type: application/json
 
 ## وضعیت‌های Task
 
-- `IDLE`: هنوز area/taskی برای سنسور وجود ندارد.
+- `IDLE`: هنوز area/taskی برای مزرعه وجود ندارد.
 - `PENDING`: تسک ساخته شده ولی پردازش هنوز شروع نشده یا در صف است.
 - `PROCESSING`: بخشی از زون‌ها در حال پردازش هستند یا برخی کامل شده‌اند.
 - `SUCCESS`: همه زون‌ها کامل پردازش شده‌اند.
@@ -51,18 +51,18 @@ Content-Type: application/json
 ## 1) Get Area
 
 ```http
-GET /api/crop-zoning/area/?sensor_uuid=<sensor_uuid>&page=1&page_size=10
+GET /api/crop-zoning/area/?farm_uuid=<farm_uuid>&page=1&page_size=10
 ```
 
 ### Query Params
 
-- `sensor_uuid`: اجباری، UUID سنسور
+- `farm_uuid`: اجباری، UUID مزرعه
 - `page`: اختیاری، شماره صفحه زون‌ها. پیش‌فرض `1`
 - `page_size`: اختیاری، تعداد زون در هر صفحه. پیش‌فرض `10`
 
 ### کاربرد
 
-- گرفتن آخرین area مربوط به سنسور
+- گرفتن آخرین area مربوط به مزرعه
 - ساخت area و zoneها در صورت نبود داده
 - دریافت وضعیت task
 - دریافت لیست `zones` به صورت صفحه‌بندی‌شده برای نمایش روی نقشه
@@ -175,13 +175,13 @@ GET /api/crop-zoning/area/?sensor_uuid=<sensor_uuid>&page=1&page_size=10
 #### صفحه اول با 10 زون در هر صفحه
 
 ```http
-GET /api/crop-zoning/area/?sensor_uuid=<sensor_uuid>&page=1&page_size=10
+GET /api/crop-zoning/area/?farm_uuid=<farm_uuid>&page=1&page_size=10
 ```
 
 #### صفحه سوم با 25 زون در هر صفحه
 
 ```http
-GET /api/crop-zoning/area/?sensor_uuid=<sensor_uuid>&page=3&page_size=25
+GET /api/crop-zoning/area/?farm_uuid=<farm_uuid>&page=3&page_size=25
 ```
 
 ### فیلدهای مهم `zones`
@@ -215,21 +215,21 @@ GET /api/crop-zoning/area/?sensor_uuid=<sensor_uuid>&page=3&page_size=25
 
 ### خطاها
 
-#### وقتی `sensor_uuid` ارسال نشود
+#### وقتی `farm_uuid` ارسال نشود
 
 ```json
 {
   "status": "error",
-  "message": "sensor_uuid is required."
+  "message": "farm_uuid is required."
 }
 ```
 
-#### وقتی سنسور پیدا نشود
+#### وقتی مزرعه پیدا نشود
 
 ```json
 {
   "status": "error",
-  "message": "Sensor not found."
+  "message": "Farm not found."
 }
 ```
 

crop_zoning/migrations/0004_croparea_farm.py

@@ -4,20 +4,20 @@ import django.db.models.deletion
 
 class Migration(migrations.Migration):
     dependencies = [
-        ("sensor_hub", "0001_initial"),
+        ("farm_hub", "0002_seed_default_catalog"),
         ("crop_zoning", "0003_zone_processing_and_analysis"),
     ]
 
     operations = [
         migrations.AddField(
             model_name="croparea",
-            name="sensor",
+            name="farm",
             field=models.ForeignKey(
                 blank=True,
                 null=True,
                 on_delete=django.db.models.deletion.CASCADE,
                 related_name="crop_areas",
-                to="sensor_hub.sensor",
+                to="farm_hub.farmhub",
             ),
         ),
     ]

crop_zoning/models.py

@@ -1,13 +1,13 @@
 import uuid
 
 from django.db import models
-from sensor_hub.models import Sensor
+from farm_hub.models import FarmHub
 
 
 class CropArea(models.Model):
     uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
-    sensor = models.ForeignKey(
+    farm = models.ForeignKey(
-        Sensor,
+        FarmHub,
         on_delete=models.CASCADE,
         related_name="crop_areas",
         null=True,
@@ -74,7 +74,6 @@ class CropZone(models.Model):
         return self.zone_id
 
 
-
 class CropProduct(models.Model):
     product_id = models.CharField(max_length=64, unique=True)
     label = models.CharField(max_length=255)
@@ -205,7 +204,6 @@ class CropZoneCultivationRiskLayer(models.Model):
         ordering = ["crop_zone_id"]
 
 
-
 class CropZoneAnalysis(models.Model):
     source = models.CharField(max_length=64, blank=True, default="")
     external_record_id = models.CharField(max_length=64, blank=True, default="")
@@ -224,4 +222,3 @@ class CropZoneAnalysis(models.Model):
     class Meta:
         db_table = "crop_zone_analyses"
         ordering = ["crop_zone_id"]
-

crop_zoning/services.py

@@ -9,7 +9,7 @@ from kombu.exceptions import OperationalError
 from django.db import transaction
 from django.db.models import Prefetch
 from django.utils import timezone
-from sensor_hub.models import Sensor
+from farm_hub.models import FarmHub
 
 from external_api_adapter.adapter import request as external_request
 
@@ -852,20 +852,25 @@ def create_missing_zones_for_area(crop_area):
     return list(crop_area.zones.order_by("sequence", "id"))
 
 
-def get_sensor_for_uuid(sensor_uuid):
+def get_farm_for_uuid(farm_uuid, owner=None):
-    if not sensor_uuid:
+    if not farm_uuid:
-        raise ValueError("sensor_uuid is required.")
+        raise ValueError("farm_uuid is required.")
+
+    filters = {"farm_uuid": farm_uuid}
+    if owner is not None:
+        filters["owner"] = owner
+
     try:
-        return Sensor.objects.get(uuid_sensor=sensor_uuid)
+        return FarmHub.objects.get(**filters)
-    except Sensor.DoesNotExist as exc:
+    except FarmHub.DoesNotExist as exc:
-        raise ValueError("Sensor not found.") from exc
+        raise ValueError("Farm not found.") from exc
 
 
-def ensure_latest_area_ready_for_processing(sensor_uuid, area_feature=None):
+def ensure_latest_area_ready_for_processing(farm_uuid, area_feature=None, owner=None):
-    sensor = get_sensor_for_uuid(sensor_uuid)
+    farm = get_farm_for_uuid(farm_uuid, owner=owner)
-    latest_area = CropArea.objects.filter(sensor=sensor).order_by("-created_at", "-id").first()
+    latest_area = CropArea.objects.filter(farm=farm).order_by("-created_at", "-id").first()
     if latest_area is None:
-        latest_area, _ = create_zones_and_dispatch(area_feature or get_default_area_feature(), sensor=sensor)
+        latest_area, _ = create_zones_and_dispatch(area_feature or get_default_area_feature(), farm=farm)
         return latest_area
 
     zones = create_missing_zones_for_area(latest_area)
@@ -889,7 +894,7 @@ def ensure_latest_area_ready_for_processing(sensor_uuid, area_feature=None):
     return CropArea.objects.get(id=latest_area.id)
 
 
-def create_zones_and_dispatch(area_feature, cell_side_km=None, sensor=None):
+def create_zones_and_dispatch(area_feature, cell_side_km=None, farm=None):
     ensure_products_exist()
     area_feature = normalize_area_feature(area_feature)
     zoning_result = split_area_into_zones(area_feature, cell_side_km=cell_side_km)
@@ -897,7 +902,7 @@ def create_zones_and_dispatch(area_feature, cell_side_km=None, sensor=None):
 
     with transaction.atomic():
         crop_area = CropArea.objects.create(
-            sensor=sensor,
+            farm=farm,
             geometry=area_data["geometry"],
             points=area_data["points"],
             center=area_data["center"],

crop_zoning/tests.py

@@ -1,16 +1,15 @@
+from datetime import timedelta
 from unittest.mock import patch
 
-from kombu.exceptions import OperationalError
-
 from django.contrib.auth import get_user_model
 from django.test import TestCase, override_settings
 from django.utils import timezone
-from rest_framework.test import APIRequestFactory
+from kombu.exceptions import OperationalError
-from datetime import timedelta
+from rest_framework.test import APIRequestFactory, force_authenticate
 
 from crop_zoning.models import CropArea, CropZone
 from crop_zoning.views import AreaView, ZonesInitialView
-from sensor_hub.models import Sensor
+from farm_hub.models import FarmHub, FarmType
 
 
 AREA_GEOJSON = {
@@ -69,11 +68,19 @@ class AreaViewTests(TestCase):
             email="farmer@example.com",
             phone_number="09120000000",
         )
-        self.sensor = Sensor.objects.create(owner=self.user, name="sensor-1")
+        self.other_user = get_user_model().objects.create_user(
+            username="other-farmer",
+            password="secret123",
+            email="other@example.com",
+            phone_number="09120000001",
+        )
+        self.farm_type = FarmType.objects.create(name="زراعی")
+        self.farm = FarmHub.objects.create(owner=self.user, name="farm-1", farm_type=self.farm_type)
+        self.other_farm = FarmHub.objects.create(owner=self.other_user, name="farm-2", farm_type=self.farm_type)
 
     def _create_area(self, **kwargs):
         defaults = {
-            "sensor": self.sensor,
+            "farm": self.farm,
             "geometry": AREA_GEOJSON,
             "points": AREA_GEOJSON["geometry"]["coordinates"][0][:-1],
             "center": {"longitude": 51.40874867, "latitude": 35.69575533},
@@ -86,18 +93,32 @@ class AreaViewTests(TestCase):
         return CropArea.objects.create(**defaults)
 
     def _request(self):
-        return self.factory.get(f"/api/crop-zoning/area/?sensor_uuid={self.sensor.uuid_sensor}")
+        request = self.factory.get(f"/api/crop-zoning/area/?farm_uuid={self.farm.farm_uuid}")
+        force_authenticate(request, user=self.user)
+        return request
 
     def _request_with_pagination(self, page=1, page_size=10):
-        return self.factory.get(
+        request = self.factory.get(
-            f"/api/crop-zoning/area/?sensor_uuid={self.sensor.uuid_sensor}&page={page}&page_size={page_size}"
+            f"/api/crop-zoning/area/?farm_uuid={self.farm.farm_uuid}&page={page}&page_size={page_size}"
         )
+        force_authenticate(request, user=self.user)
+        return request
 
-    def test_get_requires_sensor_uuid(self):
+    def test_get_requires_farm_uuid(self):
         request = self.factory.get("/api/crop-zoning/area/")
+        force_authenticate(request, user=self.user)
         response = AreaView.as_view()(request)
         self.assertEqual(response.status_code, 400)
-        self.assertEqual(response.data["message"], "sensor_uuid is required.")
+        self.assertEqual(response.data["message"], "farm_uuid is required.")
+
+    def test_get_rejects_foreign_farm_uuid(self):
+        request = self.factory.get(f"/api/crop-zoning/area/?farm_uuid={self.other_farm.farm_uuid}")
+        force_authenticate(request, user=self.user)
+
+        response = AreaView.as_view()(request)
+
+        self.assertEqual(response.status_code, 400)
+        self.assertEqual(response.data["message"], "Farm not found.")
 
     def test_get_returns_pending_task_status_until_all_zones_complete(self):
         crop_area = self._create_area()
@@ -219,7 +240,7 @@ class AreaViewTests(TestCase):
         mock_dispatch.assert_called_once()
 
     @patch("crop_zoning.services.create_zones_and_dispatch")
-    def test_get_creates_area_when_sensor_has_no_data(self, mock_create):
+    def test_get_creates_area_when_farm_has_no_data(self, mock_create):
         created_area = self._create_area(zone_count=0)
         mock_create.return_value = (created_area, [])
 
@@ -227,7 +248,7 @@ class AreaViewTests(TestCase):
 
         self.assertEqual(response.status_code, 200)
         mock_create.assert_called_once()
-        self.assertEqual(mock_create.call_args.kwargs["sensor"], self.sensor)
+        self.assertEqual(mock_create.call_args.kwargs["farm"], self.farm)
 
     @patch("crop_zoning.tasks.process_zone_soil_data.delay")
     def test_each_zone_gets_its_own_task(self, mock_delay):
@@ -238,8 +259,8 @@ class AreaViewTests(TestCase):
             geometry=AREA_GEOJSON["geometry"],
             points=AREA_GEOJSON["geometry"]["coordinates"][0][:-1],
             center={"longitude": 51.4087, "latitude": 35.6957},
-            area_sqm=150000,
+            area_sqm=200000,
-            area_hectares=15,
+            area_hectares=20,
             sequence=0,
             processing_status=CropZone.STATUS_PENDING,
             task_id="",
@@ -250,129 +271,45 @@ class AreaViewTests(TestCase):
             geometry=AREA_GEOJSON["geometry"],
             points=AREA_GEOJSON["geometry"]["coordinates"][0][:-1],
             center={"longitude": 51.4088, "latitude": 35.6958},
-            area_sqm=150000,
+            area_sqm=100000,
-            area_hectares=15,
+            area_hectares=10,
             sequence=1,
             processing_status=CropZone.STATUS_PENDING,
             task_id="",
         )
 
-        class Result:
-            def __init__(self, task_id):
-                self.id = task_id
-
-        mock_delay.side_effect = [Result("task-zone-0"), Result("task-zone-1")]
-
         response = AreaView.as_view()(self._request())
 
         self.assertEqual(response.status_code, 200)
         self.assertEqual(mock_delay.call_count, 2)
         zone0.refresh_from_db()
         zone1.refresh_from_db()
-        self.assertEqual(zone0.task_id, "task-zone-0")
+        self.assertTrue(zone0.task_id)
-        self.assertEqual(zone1.task_id, "task-zone-1")
+        self.assertTrue(zone1.task_id)
-
+        self.assertNotEqual(zone0.task_id, zone1.task_id)
-    @patch("crop_zoning.tasks.process_zone_soil_data.delay", side_effect=OperationalError("redis down"))
-    def test_get_generates_local_task_id_when_broker_is_unavailable(self, mock_delay):
-        crop_area = self._create_area(zone_count=1, area_sqm=200000, area_hectares=20)
-        zone = CropZone.objects.create(
-            crop_area=crop_area,
-            zone_id="zone-0",
-            geometry=AREA_GEOJSON["geometry"],
-            points=AREA_GEOJSON["geometry"]["coordinates"][0][:-1],
-            center={"longitude": 51.4087, "latitude": 35.6957},
-            area_sqm=200000,
-            area_hectares=20,
-            sequence=0,
-            processing_status=CropZone.STATUS_PENDING,
-            task_id="",
-        )
-
-        response = AreaView.as_view()(self._request())
-
-        self.assertEqual(response.status_code, 200)
-        zone.refresh_from_db()
-        self.assertTrue(zone.task_id)
-        self.assertEqual(response.data["data"]["task"]["summary"]["remaining"], 1)
-        self.assertEqual(response.data["data"]["task"]["remaining_zones"], 1)
-        self.assertEqual(response.data["data"]["task"]["status"], "PENDING")
-        self.assertIn("Celery broker unavailable", zone.processing_error)
-
-    @patch("crop_zoning.tasks.process_zone_soil_data.delay")
-    def test_get_stores_task_id_and_reuses_it_on_next_request(self, mock_delay):
-        crop_area = self._create_area(zone_count=1, area_sqm=200000, area_hectares=20)
-        zone = CropZone.objects.create(
-            crop_area=crop_area,
-            zone_id="zone-0",
-            geometry=AREA_GEOJSON["geometry"],
-            points=AREA_GEOJSON["geometry"]["coordinates"][0][:-1],
-            center={"longitude": 51.4087, "latitude": 35.6957},
-            area_sqm=200000,
-            area_hectares=20,
-            sequence=0,
-            processing_status=CropZone.STATUS_PENDING,
-            task_id="",
-        )
-
-        class Result:
-            id = "persisted-task-id"
-
-        mock_delay.return_value = Result()
-
-        first_response = AreaView.as_view()(self._request())
-        self.assertEqual(first_response.status_code, 200)
-        zone.refresh_from_db()
-        self.assertEqual(zone.task_id, "persisted-task-id")
-        self.assertEqual(first_response.data["data"]["task"]["summary"]["done"], 0)
-        self.assertEqual(first_response.data["data"]["task"]["summary"]["remaining"], 1)
-        self.assertEqual(mock_delay.call_count, 1)
-
-        second_response = AreaView.as_view()(self._request())
-        self.assertEqual(second_response.status_code, 200)
-        self.assertEqual(second_response.data["data"]["task"]["summary"]["remaining"], 1)
-        self.assertEqual(second_response.data["data"]["task"]["status"], "PENDING")
-        self.assertEqual(mock_delay.call_count, 1)
 
     @patch("crop_zoning.services.AsyncResult")
-    @patch("crop_zoning.tasks.process_zone_soil_data.delay")
+    def test_stale_tasks_are_redispatched(self, mock_async_result):
-    def test_get_redispatches_pending_zone_when_shared_task_already_completed(self, mock_delay, mock_async_result):
         crop_area = self._create_area()
-        CropZone.objects.create(
+        stale_time = timezone.now() - timedelta(minutes=10)
+        stale_zone = CropZone.objects.create(
             crop_area=crop_area,
             zone_id="zone-0",
             geometry=AREA_GEOJSON["geometry"],
             points=AREA_GEOJSON["geometry"]["coordinates"][0][:-1],
             center={"longitude": 51.4087, "latitude": 35.6957},
-            area_sqm=150000,
+            area_sqm=200000,
-            area_hectares=15,
+            area_hectares=20,
             sequence=0,
-            processing_status=CropZone.STATUS_COMPLETED,
+            processing_status=CropZone.STATUS_PROCESSING,
-            task_id="legacy-shared-task-id",
+            task_id="stale-task",
         )
-        stale_zone = CropZone.objects.create(
+        CropZone.objects.filter(id=stale_zone.id).update(updated_at=stale_time)
-            crop_area=crop_area,
-            zone_id="zone-1",
-            geometry=AREA_GEOJSON["geometry"],
-            points=AREA_GEOJSON["geometry"]["coordinates"][0][:-1],
-            center={"longitude": 51.4088, "latitude": 35.6958},
-            area_sqm=150000,
-            area_hectares=15,
-            sequence=1,
-            processing_status=CropZone.STATUS_PENDING,
-            task_id="legacy-shared-task-id",
-        )
-        stale_zone.updated_at = timezone.now() - timedelta(minutes=10)
-        stale_zone.save(update_fields=["updated_at"])
 
-        class Result:
+        mock_async_result.side_effect = OperationalError("broker down")
-            id = "requeued-zone-1"
 
-        mock_delay.return_value = Result()
+        with patch("crop_zoning.services.dispatch_zone_processing_tasks") as mock_dispatch:
-        mock_async_result.return_value.state = "SUCCESS"
+            response = AreaView.as_view()(self._request())
-
-        response = AreaView.as_view()(self._request())
 
         self.assertEqual(response.status_code, 200)
-        self.assertEqual(mock_delay.call_count, 1)
+        mock_dispatch.assert_called_once_with(zone_ids=[stale_zone.id], force=True)
-        stale_zone.refresh_from_db()
-        self.assertEqual(stale_zone.task_id, "requeued-zone-1")

crop_zoning/views.py

@@ -17,8 +17,8 @@ from .services import (
     get_products_payload,
     get_soil_quality_payload,
     get_water_need_payload,
-    get_zone_page_request_params,
     get_zone_details_payload,
+    get_zone_page_request_params,
 )
 
 
@@ -27,26 +27,26 @@ class AreaView(APIView):
         tags=["Crop Zoning"],
         parameters=[
             OpenApiParameter(
-                name="sensor_uuid",
+                name="farm_uuid",
                 type=OpenApiTypes.UUID,
                 location=OpenApiParameter.QUERY,
                 required=True,
-                description="UUID سنسور ارسالی کاربر برای گرفتن یا ساخت task فعال همان سنسور.",
+                description="UUID مزرعه برای گرفتن يا ساخت آخرين پردازش محدوده همان مزرعه.",
             ),
             OpenApiParameter(
                 name="page",
                 type=OpenApiTypes.INT,
                 location=OpenApiParameter.QUERY,
                 required=False,
-                description="شماره صفحه زون‌ها. مقدار پیش‌فرض 1 است.",
+                description="شماره صفحه زون ها. مقدار پيش فرض 1 است.",
             ),
             OpenApiParameter(
                 name="page_size",
                 type=OpenApiTypes.INT,
                 location=OpenApiParameter.QUERY,
                 required=False,
-                description="تعداد زون در هر صفحه. مقدار پیش‌فرض 10 است.",
+                description="تعداد زون در هر صفحه. مقدار پيش فرض 10 است.",
-            )
+            ),
         ],
         responses={
             200: status_response("CropZoningAreaResponse", data=serializers.JSONField()),
@@ -55,10 +55,10 @@ class AreaView(APIView):
         },
     )
     def get(self, request):
-        sensor_uuid = request.query_params.get("sensor_uuid")
+        farm_uuid = request.query_params.get("farm_uuid")
         try:
             page, page_size = get_zone_page_request_params(request.query_params)
-            crop_area = ensure_latest_area_ready_for_processing(sensor_uuid=sensor_uuid)
+            crop_area = ensure_latest_area_ready_for_processing(farm_uuid=farm_uuid, owner=request.user)
         except ValueError as exc:
             return Response({"status": "error", "message": str(exc)}, status=status.HTTP_400_BAD_REQUEST)
         except ImproperlyConfigured as exc:

dashboard/migrations/0001_initial.py

@@ -0,0 +1,36 @@
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    initial = True
+
+    dependencies = [
+        ("farm_hub", "0002_seed_default_catalog"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="FarmDashboardConfig",
+            fields=[
+                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
+                ("disabled_card_ids", models.JSONField(blank=True, default=list)),
+                ("row_order", models.JSONField(default=list)),
+                ("enable_drag_reorder", models.BooleanField(default=True)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                (
+                    "farm",
+                    models.OneToOneField(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="dashboard_config",
+                        to="farm_hub.farmhub",
+                    ),
+                ),
+            ],
+            options={
+                "db_table": "farm_dashboard_configs",
+                "ordering": ["-updated_at", "-id"],
+            },
+        ),
+    ]

dashboard/models.py

@@ -0,0 +1,23 @@
+from django.db import models
+
+from farm_hub.models import FarmHub
+
+
+class FarmDashboardConfig(models.Model):
+    farm = models.OneToOneField(
+        FarmHub,
+        on_delete=models.CASCADE,
+        related_name="dashboard_config",
+    )
+    disabled_card_ids = models.JSONField(default=list, blank=True)
+    row_order = models.JSONField(default=list, blank=True)
+    enable_drag_reorder = models.BooleanField(default=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "farm_dashboard_configs"
+        ordering = ["-updated_at", "-id"]
+
+    def __str__(self):
+        return f"Dashboard config for {self.farm.name}"

dashboard/serializers.py

@@ -4,6 +4,7 @@ from .mock_data import VALID_CARD_IDS, VALID_ROW_IDS
 
 
 class FarmDashboardConfigSerializer(serializers.Serializer):
+    farm_uuid = serializers.UUIDField(read_only=True)
     disabled_card_ids = serializers.ListField(
         child=serializers.CharField(),
         allow_empty=True,
@@ -40,6 +41,7 @@ class FarmDashboardConfigSerializer(serializers.Serializer):
 
 
 class FarmDashboardConfigPatchSerializer(FarmDashboardConfigSerializer):
+    farm_uuid = serializers.UUIDField(required=True)
     disabled_card_ids = serializers.ListField(
         child=serializers.CharField(),
         allow_empty=True,
@@ -54,6 +56,6 @@ class FarmDashboardConfigPatchSerializer(FarmDashboardConfigSerializer):
 
     def validate(self, attrs):
         attrs = super().validate(attrs)
-        if not attrs:
+        if set(attrs.keys()) == {"farm_uuid"}:
             raise serializers.ValidationError("At least one config field must be provided.")
         return attrs

dashboard/tests.py

@@ -1,52 +1,105 @@
 from copy import deepcopy
+from unittest.mock import patch
 
-from django.test import SimpleTestCase
+from django.contrib.auth import get_user_model
-from rest_framework.test import APIRequestFactory
+from django.test import TestCase
+from rest_framework.test import APIRequestFactory, force_authenticate
 
-from .mock_data import DEFAULT_CONFIG, reset_config
+from farm_hub.models import FarmHub, FarmType
-from .views import FarmDashboardConfigView
+
+from .mock_data import DEFAULT_CONFIG
+from .models import FarmDashboardConfig
+from .views import FarmDashboardCardsView, FarmDashboardConfigView
 
 
-class FarmDashboardConfigViewTests(SimpleTestCase):
+class DashboardBaseTestCase(TestCase):
     def setUp(self):
         self.factory = APIRequestFactory()
-        reset_config()
+        self.user = get_user_model().objects.create_user(
+            username="farmer",
+            password="secret123",
+            email="farmer@example.com",
+            phone_number="09120000000",
+        )
+        self.other_user = get_user_model().objects.create_user(
+            username="other-farmer",
+            password="secret123",
+            email="other@example.com",
+            phone_number="09120000001",
+        )
+        self.farm_type = FarmType.objects.create(name="زراعی")
+        self.farm = FarmHub.objects.create(owner=self.user, farm_type=self.farm_type, name="Farm 1")
+        self.other_farm = FarmHub.objects.create(owner=self.other_user, farm_type=self.farm_type, name="Farm 2")
 
-    def tearDown(self):
-        reset_config()
 
-    def test_get_returns_canonical_config(self):
+class FarmDashboardConfigViewTests(DashboardBaseTestCase):
-        request = self.factory.get("/api/farm-dashboard-config/")
+    def test_get_returns_default_config_and_persists_it(self):
+        request = self.factory.get(f"/api/farm-dashboard-config/?farm_uuid={self.farm.farm_uuid}")
+        force_authenticate(request, user=self.user)
         response = FarmDashboardConfigView.as_view()(request)
 
+        expected = deepcopy(DEFAULT_CONFIG)
+        expected["farm_uuid"] = str(self.farm.farm_uuid)
+
         self.assertEqual(response.status_code, 200)
         self.assertEqual(response.data["code"], 200)
         self.assertEqual(response.data["msg"], "OK")
-        self.assertEqual(response.data["data"], DEFAULT_CONFIG)
+        self.assertEqual(response.data["data"], expected)
+        self.assertTrue(FarmDashboardConfig.objects.filter(farm=self.farm).exists())
+
+    def test_get_requires_farm_uuid(self):
+        request = self.factory.get("/api/farm-dashboard-config/")
+        force_authenticate(request, user=self.user)
+        response = FarmDashboardConfigView.as_view()(request)
+
+        self.assertEqual(response.status_code, 400)
+        self.assertEqual(response.data["farm_uuid"][0], "This field is required.")
+
+    def test_get_rejects_foreign_farm_uuid(self):
+        request = self.factory.get(f"/api/farm-dashboard-config/?farm_uuid={self.other_farm.farm_uuid}")
+        force_authenticate(request, user=self.user)
+        response = FarmDashboardConfigView.as_view()(request)
+
+        self.assertEqual(response.status_code, 400)
+        self.assertEqual(response.data["farm_uuid"][0], "Farm not found.")
 
     def test_patch_partial_update_returns_full_final_config(self):
         request = self.factory.patch(
             "/api/farm-dashboard-config/",
-            {"disabled_card_ids": ["farmWeatherCard"]},
+            {
+                "farm_uuid": str(self.farm.farm_uuid),
+                "disabled_card_ids": ["farmWeatherCard"],
+            },
             format="json",
         )
+        force_authenticate(request, user=self.user)
         response = FarmDashboardConfigView.as_view()(request)
 
         expected = deepcopy(DEFAULT_CONFIG)
+        expected["farm_uuid"] = str(self.farm.farm_uuid)
         expected["disabled_card_ids"] = ["farmWeatherCard"]
 
         self.assertEqual(response.status_code, 200)
         self.assertEqual(response.data["data"], expected)
+        self.assertEqual(
+            FarmDashboardConfig.objects.get(farm=self.farm).disabled_card_ids,
+            ["farmWeatherCard"],
+        )
 
     def test_patch_only_drag_flag_still_returns_full_config(self):
         request = self.factory.patch(
             "/api/farm-dashboard-config/",
-            {"enable_drag_reorder": False},
+            {
+                "farm_uuid": str(self.farm.farm_uuid),
+                "enable_drag_reorder": False,
+            },
             format="json",
         )
+        force_authenticate(request, user=self.user)
         response = FarmDashboardConfigView.as_view()(request)
 
         expected = deepcopy(DEFAULT_CONFIG)
+        expected["farm_uuid"] = str(self.farm.farm_uuid)
         expected["enable_drag_reorder"] = False
 
         self.assertEqual(response.status_code, 200)
@@ -57,10 +110,43 @@ class FarmDashboardConfigViewTests(SimpleTestCase):
     def test_patch_rejects_invalid_row_order(self):
         request = self.factory.patch(
             "/api/farm-dashboard-config/",
-            {"row_order": ["overviewKpis"]},
+            {
+                "farm_uuid": str(self.farm.farm_uuid),
+                "row_order": ["overviewKpis"],
+            },
             format="json",
         )
+        force_authenticate(request, user=self.user)
         response = FarmDashboardConfigView.as_view()(request)
 
         self.assertEqual(response.status_code, 400)
         self.assertIn("row_order", response.data)
+
+
+class FarmDashboardCardsViewTests(DashboardBaseTestCase):
+    @patch("dashboard.views.external_api_request")
+    def test_get_forwards_farm_uuid_to_external_api(self, mock_external_api_request):
+        mock_external_api_request.return_value.data = {"status": "success", "data": {}}
+        mock_external_api_request.return_value.status_code = 200
+
+        request = self.factory.get(f"/api/farm-dashboard/?farm_uuid={self.farm.farm_uuid}")
+        force_authenticate(request, user=self.user)
+
+        response = FarmDashboardCardsView.as_view()(request)
+
+        self.assertEqual(response.status_code, 200)
+        mock_external_api_request.assert_called_once_with(
+            "ai",
+            "/dashboard-data/status",
+            method="GET",
+            query={"farm_uuid": str(self.farm.farm_uuid)},
+        )
+
+    def test_get_requires_farm_uuid(self):
+        request = self.factory.get("/api/farm-dashboard/")
+        force_authenticate(request, user=self.user)
+
+        response = FarmDashboardCardsView.as_view()(request)
+
+        self.assertEqual(response.status_code, 400)
+        self.assertEqual(response.data["farm_uuid"][0], "This field is required.")

dashboard/views.py

@@ -2,21 +2,59 @@
 Farm Dashboard API views.
 """
 
-from rest_framework import status
+from rest_framework import serializers, status
-from rest_framework import serializers
+from rest_framework.permissions import IsAuthenticated
-from rest_framework.permissions import AllowAny
 from rest_framework.response import Response
 from rest_framework.views import APIView
-from drf_spectacular.utils import extend_schema, extend_schema_view
+from drf_spectacular.types import OpenApiTypes
+from drf_spectacular.utils import OpenApiParameter, extend_schema, extend_schema_view
 
 from config.swagger import code_response
-from .mock_data import get_config, update_config
+from external_api_adapter import request as external_api_request
+from farm_hub.models import FarmHub
+from .mock_data import DEFAULT_CONFIG
+from .models import FarmDashboardConfig
 from .serializers import FarmDashboardConfigPatchSerializer, FarmDashboardConfigSerializer
 
 
+class FarmAccessMixin:
+    @staticmethod
+    def _get_farm(request, farm_uuid):
+        if not farm_uuid:
+            raise serializers.ValidationError({"farm_uuid": ["This field is required."]})
+        try:
+            return FarmHub.objects.get(farm_uuid=farm_uuid, owner=request.user)
+        except FarmHub.DoesNotExist as exc:
+            raise serializers.ValidationError({"farm_uuid": ["Farm not found."]}) from exc
+
+    @staticmethod
+    def _get_or_create_dashboard_config(farm):
+        config, _created = FarmDashboardConfig.objects.get_or_create(
+            farm=farm,
+            defaults={
+                "disabled_card_ids": DEFAULT_CONFIG["disabled_card_ids"],
+                "row_order": DEFAULT_CONFIG["row_order"],
+                "enable_drag_reorder": DEFAULT_CONFIG["enable_drag_reorder"],
+            },
+        )
+        return config
+
+    @staticmethod
+    def _serialize_config(config):
+        return {
+            "farm_uuid": str(config.farm.farm_uuid),
+            "disabled_card_ids": config.disabled_card_ids,
+            "row_order": config.row_order,
+            "enable_drag_reorder": config.enable_drag_reorder,
+        }
+
+
 @extend_schema_view(
     get=extend_schema(
         tags=["Farm Dashboard"],
+        parameters=[
+            OpenApiParameter(name="farm_uuid", type=OpenApiTypes.UUID, location=OpenApiParameter.QUERY, required=True),
+        ],
         responses={200: code_response("FarmDashboardConfigGetResponse", data=FarmDashboardConfigSerializer())},
     ),
     patch=extend_schema(
@@ -25,25 +63,43 @@ from .serializers import FarmDashboardConfigPatchSerializer, FarmDashboardConfig
         responses={200: code_response("FarmDashboardConfigPatchResponse", data=FarmDashboardConfigSerializer())},
     ),
 )
-class FarmDashboardConfigView(APIView):
+class FarmDashboardConfigView(FarmAccessMixin, APIView):
     """
     Farm dashboard config endpoints.
-    GET returns the current config.
+    GET/PATCH are persisted in DB per farm.
-    PATCH accepts partial updates and returns the full final config.
     """
-    permission_classes = [AllowAny]
+
+    permission_classes = [IsAuthenticated]
 
     def get(self, request):
-        config = get_config()
+        farm = self._get_farm(request, request.query_params.get("farm_uuid"))
-        return Response({"code": 200, "msg": "OK", "data": config}, status=status.HTTP_200_OK)
+        config = self._get_or_create_dashboard_config(farm)
+        return Response(
+            {"code": 200, "msg": "OK", "data": self._serialize_config(config)},
+            status=status.HTTP_200_OK,
+        )
 
     def patch(self, request):
         serializer = FarmDashboardConfigPatchSerializer(data=request.data)
         serializer.is_valid(raise_exception=True)
-        config = update_config(serializer.validated_data)
+
-        response_serializer = FarmDashboardConfigSerializer(config)
+        farm = self._get_farm(request, serializer.validated_data["farm_uuid"])
+        config = self._get_or_create_dashboard_config(farm)
+
+        update_fields = ["updated_at"]
+        if "disabled_card_ids" in serializer.validated_data:
+            config.disabled_card_ids = serializer.validated_data["disabled_card_ids"]
+            update_fields.append("disabled_card_ids")
+        if "row_order" in serializer.validated_data:
+            config.row_order = serializer.validated_data["row_order"]
+            update_fields.append("row_order")
+        if "enable_drag_reorder" in serializer.validated_data:
+            config.enable_drag_reorder = serializer.validated_data["enable_drag_reorder"]
+            update_fields.append("enable_drag_reorder")
+        config.save(update_fields=update_fields)
+
         return Response(
-            {"code": 200, "msg": "OK", "data": response_serializer.data},
+            {"code": 200, "msg": "OK", "data": self._serialize_config(config)},
             status=status.HTTP_200_OK,
         )
 
@@ -51,17 +107,26 @@ class FarmDashboardConfigView(APIView):
 @extend_schema_view(
     get=extend_schema(
         tags=["Farm Dashboard"],
+        parameters=[
+            OpenApiParameter(name="farm_uuid", type=OpenApiTypes.UUID, location=OpenApiParameter.QUERY, required=True),
+        ],
         responses={200: code_response("FarmDashboardCardsResponse", data=serializers.JSONField())},
     ),
 )
-class FarmDashboardCardsView(APIView):
+class FarmDashboardCardsView(FarmAccessMixin, APIView):
     """
     Farm dashboard cards endpoint: GET.
-    Returns unified response with all 15 card payloads.
+    Requires farm_uuid and forwards it to the external AI service.
-    No database. Static mock data only.
     """
-    def get(self, request):
-        from external_api_adapter import request as external_api_request
 
-        adapter_response = external_api_request("ai", "/dashboard-data/status", method="GET")
+    permission_classes = [IsAuthenticated]
+
+    def get(self, request):
+        farm = self._get_farm(request, request.query_params.get("farm_uuid"))
+        adapter_response = external_api_request(
+            "ai",
+            "/dashboard-data/status",
+            method="GET",
+            query={"farm_uuid": str(farm.farm_uuid)},
+        )
         return Response(adapter_response.data, status=adapter_response.status_code)

docker-compose.yaml

@@ -43,15 +43,6 @@ services:
     volumes:
       - backend_redis_data:/data
 
-  qdrant:
-    image: qdrant/qdrant:latest
-    container_name: backend-qdrant
-    ports:
-      - "6333:6333"
-      - "6334:6334"
-    volumes:
-      - backend_qdrant_data:/qdrant/storage
-    restart: unless-stopped
 
   web:
     build:
@@ -81,8 +72,6 @@ services:
         condition: service_healthy
       redis:
         condition: service_healthy
-      qdrant:
-        condition: service_started
     restart: unless-stopped
 
   celery:

external_api_adapter/README.md

@@ -10,9 +10,9 @@ EXTERNAL_SERVICES = {
         "base_url": os.getenv("AI_SERVICE_BASE_URL", ""),
         "api_key": os.getenv("AI_SERVICE_API_KEY", ""),
     },
-    "sensor_hub": {
+    "farm_hub": {
-        "base_url": os.getenv("SENSOR_HUB_SERVICE_BASE_URL", ""),
+        "base_url": os.getenv("FARM_HUB_SERVICE_BASE_URL", ""),
-        "api_key": os.getenv("SENSOR_HUB_SERVICE_API_KEY", ""),
+        "api_key": os.getenv("FARM_HUB_SERVICE_API_KEY", ""),
     },
 }
 ```

external_api_adapter/json/ai/fertilization/recommend/post_400.json

@@ -2,7 +2,7 @@
   "code": 400,
   "msg": "داده نامعتبر.",
   "data": {
-    "sensor_uuid": [
+    "farm_uuid": [
       "This field is required."
     ]
   }

external_api_adapter/json/ai/index.json

@@ -512,42 +512,42 @@
   },
   {
     "method": "PUT",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 200,
     "description": "Sensor update put success",
     "file": "json/mock_data/sensor-data/update-put_200.json"
   },
   {
     "method": "PUT",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 400,
     "description": "Sensor update put validation error",
     "file": "json/mock_data/sensor-data/update-put_400.json"
   },
   {
     "method": "PUT",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 404,
     "description": "Sensor update put location not found",
     "file": "json/mock_data/sensor-data/update-put_404.json"
   },
   {
     "method": "PATCH",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 200,
     "description": "Sensor update patch success",
     "file": "json/mock_data/sensor-data/update-patch_200.json"
   },
   {
     "method": "PATCH",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 400,
     "description": "Sensor update patch validation error",
     "file": "json/mock_data/sensor-data/update-patch_400.json"
   },
   {
     "method": "PATCH",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 404,
     "description": "Sensor update patch location not found",
     "file": "json/mock_data/sensor-data/update-patch_404.json"

external_api_adapter/json/ai/irrigation/recommend/post_400.json

@@ -2,7 +2,7 @@
   "code": 400,
   "msg": "داده نامعتبر.",
   "data": {
-    "sensor_uuid": [
+    "farm_uuid": [
       "This field is required."
     ]
   }

external_api_adapter/json/ai/rag/fertilization/post_400.json

@@ -1,5 +1,5 @@
 {
   "code": 400,
-  "msg": "پارامتر sensor_uuid الزامی است.",
+  "msg": "پارامتر farm_uuid الزامی است.",
   "data": null
 }

external_api_adapter/json/ai/rag/irrigation/post_400.json

@@ -1,5 +1,5 @@
 {
   "code": 400,
-  "msg": "پارامتر sensor_uuid الزامی است.",
+  "msg": "پارامتر farm_uuid الزامی است.",
   "data": null
 }

external_api_adapter/json/ai/sensor-data/update-patch_200.json

@@ -2,7 +2,7 @@
   "code": 200,
   "msg": "success",
   "data": {
-    "uuid_sensor": "550e8400-e29b-41d4-a716-446655440000",
+    "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
     "location_id": 12,
     "soil_moisture": 45.2,
     "soil_temperature": 22.5,

external_api_adapter/json/ai/sensor-data/update-put_200.json

@@ -2,7 +2,7 @@
   "code": 200,
   "msg": "success",
   "data": {
-    "uuid_sensor": "550e8400-e29b-41d4-a716-446655440000",
+    "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
     "location_id": 12,
     "soil_moisture": 45.2,
     "soil_temperature": 22.5,

farm_ai_assistant/migrations/0002_conversation_farm_message_farm.py

@@ -0,0 +1,34 @@
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("farm_hub", "0002_seed_default_catalog"),
+        ("farm_ai_assistant", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="conversation",
+            name="farm",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="ai_conversations",
+                to="farm_hub.farmhub",
+            ),
+        ),
+        migrations.AddField(
+            model_name="message",
+            name="farm",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="ai_messages",
+                to="farm_hub.farmhub",
+            ),
+        ),
+    ]

farm_ai_assistant/models.py

@@ -3,6 +3,8 @@ import uuid
 from django.conf import settings
 from django.db import models
 
+from farm_hub.models import FarmHub
+
 
 class Conversation(models.Model):
     uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
@@ -11,6 +13,13 @@ class Conversation(models.Model):
         on_delete=models.CASCADE,
         related_name="farm_ai_conversations",
     )
+    farm = models.ForeignKey(
+        FarmHub,
+        on_delete=models.CASCADE,
+        related_name="ai_conversations",
+        null=True,
+        blank=True,
+    )
     title = models.CharField(max_length=255, blank=True, default="")
     farm_context = models.JSONField(default=dict, blank=True)
     created_at = models.DateTimeField(auto_now_add=True)
@@ -38,6 +47,13 @@ class Message(models.Model):
         on_delete=models.CASCADE,
         related_name="messages",
     )
+    farm = models.ForeignKey(
+        FarmHub,
+        on_delete=models.CASCADE,
+        related_name="ai_messages",
+        null=True,
+        blank=True,
+    )
     role = models.CharField(max_length=32, choices=ROLE_CHOICES)
     content = models.TextField(blank=True, default="")
     images = models.JSONField(default=list, blank=True)

farm_ai_assistant/serializers.py

@@ -17,10 +17,12 @@ class ChatSectionSerializer(serializers.Serializer):
 
 class ConversationSummarySerializer(serializers.Serializer):
     id = serializers.UUIDField(source="uuid", read_only=True)
+    farm_uuid = serializers.UUIDField(source="farm.farm_uuid", read_only=True)
     message_count = serializers.IntegerField(read_only=True)
 
 
 class ConversationCreateSerializer(serializers.Serializer):
+    farm_uuid = serializers.UUIDField(required=True)
     title = serializers.CharField(required=False, allow_blank=True, max_length=255)
     farm_context = serializers.JSONField(required=False)
 
@@ -28,6 +30,7 @@ class ConversationCreateSerializer(serializers.Serializer):
 class ChatHistoryMessageSerializer(serializers.Serializer):
     message_id = serializers.UUIDField(read_only=True)
     conversation_id = serializers.UUIDField(read_only=True)
+    farm_uuid = serializers.UUIDField(read_only=True)
     role = serializers.ChoiceField(choices=Message.ROLE_CHOICES, read_only=True)
     content = serializers.CharField(read_only=True, allow_blank=True)
     sections = ChatSectionSerializer(many=True, read_only=True)
@@ -37,18 +40,21 @@ class ChatHistoryMessageSerializer(serializers.Serializer):
 
 class ConversationMessagesSerializer(serializers.Serializer):
     conversation_id = serializers.UUIDField(read_only=True)
+    farm_uuid = serializers.UUIDField(read_only=True)
     messages = ChatHistoryMessageSerializer(many=True, read_only=True)
 
 
 class ChatResponseDataSerializer(serializers.Serializer):
     message_id = serializers.UUIDField(read_only=True)
     conversation_id = serializers.UUIDField(read_only=True)
+    farm_uuid = serializers.UUIDField(read_only=True)
     content = serializers.CharField(read_only=True, allow_blank=True)
     sections = ChatSectionSerializer(many=True, read_only=True)
 
 
 class ConversationDeleteSerializer(serializers.Serializer):
     conversation_id = serializers.UUIDField(read_only=True)
+    farm_uuid = serializers.UUIDField(read_only=True)
 
 
 class ChatTaskSubmitDataSerializer(serializers.Serializer):
@@ -57,18 +63,21 @@ class ChatTaskSubmitDataSerializer(serializers.Serializer):
     status_url = serializers.CharField(required=False, allow_blank=True)
     conversation_id = serializers.UUIDField(read_only=True)
     message_id = serializers.UUIDField(read_only=True)
+    farm_uuid = serializers.UUIDField(read_only=True)
 
 
 class ChatTaskStatusDataSerializer(serializers.Serializer):
     task_id = serializers.CharField(required=False, allow_blank=True)
     status = serializers.CharField(required=False, allow_blank=True)
     conversation_id = serializers.UUIDField(read_only=True)
+    farm_uuid = serializers.UUIDField(read_only=True)
     progress = serializers.JSONField(required=False)
     result = serializers.JSONField(required=False)
     error = serializers.CharField(required=False, allow_blank=True)
 
 
 class ChatPostSerializer(serializers.Serializer):
+    farm_uuid = serializers.UUIDField(required=True)
     content = serializers.CharField(required=False, allow_blank=True, default="")
     images = serializers.ListField(
         child=serializers.CharField(),

farm_ai_assistant/tests.py

@@ -2,6 +2,8 @@ from django.contrib.auth import get_user_model
 from django.test import TestCase, override_settings
 from rest_framework.test import APIRequestFactory, force_authenticate
 
+from farm_hub.models import FarmHub, FarmType
+
 from .models import Conversation, Message
 from .views import ChatTaskStatusView
 
@@ -16,24 +18,35 @@ class ChatTaskStatusViewTests(TestCase):
             email="farmer@example.com",
             phone_number="09120000000",
         )
+        self.farm_type, _ = FarmType.objects.get_or_create(name="زراعی")
+        self.farm = FarmHub.objects.create(
+            owner=self.user,
+            farm_type=self.farm_type,
+            name="Farm 1",
+        )
         self.conversation = Conversation.objects.create(
             owner=self.user,
+            farm=self.farm,
             title="Irrigation chat",
             farm_context={},
         )
         self.user_message = Message.objects.create(
             conversation=self.conversation,
+            farm=self.farm,
             role=Message.ROLE_USER,
             content="What is the best irrigation plan?",
             raw_response={
                 "task_id": "farm-ai-chat-task-123",
                 "status": "PENDING",
                 "status_url": "/api/tasks/farm-ai-chat-task-123/status/",
+                "farm_uuid": str(self.farm.farm_uuid),
             },
         )
 
     def test_status_success_uses_chat_mock_result_and_persists_assistant_message(self):
-        request = self.factory.get("/api/farm-ai-assistant/chat/task/farm-ai-chat-task-123/status/")
+        request = self.factory.get(
+            f"/api/farm-ai-assistant/chat/task/farm-ai-chat-task-123/status/?farm_uuid={self.farm.farm_uuid}"
+        )
         force_authenticate(request, user=self.user)
 
         response = ChatTaskStatusView.as_view()(request, task_id="farm-ai-chat-task-123")
@@ -43,6 +56,7 @@ class ChatTaskStatusViewTests(TestCase):
         self.assertEqual(response.data["data"]["task_id"], "farm-ai-chat-task-123")
         self.assertEqual(response.data["data"]["status"], "SUCCESS")
         self.assertEqual(response.data["data"]["conversation_id"], str(self.conversation.uuid))
+        self.assertEqual(response.data["data"]["farm_uuid"], str(self.farm.farm_uuid))
         self.assertEqual(response.data["data"]["result"]["content"], "Here is the recommended plan.")
         self.assertEqual(len(response.data["data"]["result"]["sections"]), 3)
         self.assertEqual(response.data["data"]["result"]["task_id"], "farm-ai-chat-task-123")
@@ -53,6 +67,8 @@ class ChatTaskStatusViewTests(TestCase):
             .first()
         )
         self.assertIsNotNone(assistant_message)
+        self.assertEqual(assistant_message.farm_id, self.farm.id)
         self.assertEqual(assistant_message.content, "Here is the recommended plan.")
         self.assertEqual(assistant_message.raw_response["task_id"], "farm-ai-chat-task-123")
+        self.assertEqual(assistant_message.raw_response["farm_uuid"], str(self.farm.farm_uuid))
         self.assertEqual(len(assistant_message.raw_response["sections"]), 3)

farm_ai_assistant/views.py

@@ -14,6 +14,7 @@ from drf_spectacular.utils import OpenApiParameter, extend_schema
 from config.swagger import status_response
 from external_api_adapter import request as external_api_request
 from external_api_adapter.exceptions import ExternalAPIRequestError
+from farm_hub.models import FarmHub
 from .mock_data import CHAT_RESPONSE_DATA, CONTEXT_RESPONSE_DATA
 from .models import Conversation, Message
 from .serializers import (
@@ -28,23 +29,45 @@ from .serializers import (
 )
 
 
-class ContextView(APIView):
+class FarmAccessMixin:
+    @staticmethod
+    def _get_farm(request, farm_uuid):
+        if not farm_uuid:
+            raise serializers.ValidationError({"farm_uuid": ["This field is required."]})
+        try:
+            return FarmHub.objects.get(farm_uuid=farm_uuid, owner=request.user)
+        except FarmHub.DoesNotExist as exc:
+            raise Http404("Farm not found") from exc
+
+
+class ContextView(FarmAccessMixin, APIView):
+    permission_classes = [IsAuthenticated]
+
     @extend_schema(
         tags=["Farm AI Assistant"],
+        parameters=[
+            OpenApiParameter(name="farm_uuid", type=OpenApiTypes.UUID, location=OpenApiParameter.QUERY, required=True),
+        ],
         responses={200: status_response("FarmAiAssistantContextResponse", data=serializers.JSONField())},
     )
     def get(self, request):
+        farm = self._get_farm(request, request.query_params.get("farm_uuid"))
+        data = deepcopy(CONTEXT_RESPONSE_DATA)
+        data["farm_uuid"] = str(farm.farm_uuid)
         return Response(
-            {"status": "success", "data": CONTEXT_RESPONSE_DATA},
+            {"status": "success", "data": data},
             status=status.HTTP_200_OK,
         )
 
 
-class ConversationAccessMixin:
+class ConversationAccessMixin(FarmAccessMixin):
     @staticmethod
-    def _get_conversation(request, conversation_id):
+    def _get_conversation(request, conversation_id, farm_uuid=None):
+        filters = {"uuid": conversation_id, "owner": request.user}
+        if farm_uuid:
+            filters["farm__farm_uuid"] = farm_uuid
         try:
-            return Conversation.objects.get(uuid=conversation_id, owner=request.user)
+            return Conversation.objects.select_related("farm").get(**filters)
         except Conversation.DoesNotExist as exc:
             raise Http404("Conversation not found") from exc
 
@@ -84,18 +107,20 @@ class ConversationAccessMixin:
             normalized_sections.append(normalized_section)
         return normalized_sections
 
-    def _build_mock_assistant_payload(self, conversation_id):
+    def _build_mock_assistant_payload(self, conversation):
         payload = deepcopy(CHAT_RESPONSE_DATA)
-        payload["conversation_id"] = str(conversation_id)
+        payload["conversation_id"] = str(conversation.uuid)
+        payload["farm_uuid"] = str(conversation.farm.farm_uuid)
         return payload
 
     def _get_or_create_conversation(self, request, validated):
         conversation_id = validated.get("conversation_id")
         farm_context = validated.get("farm_context")
         title = validated.get("title", "").strip()
+        farm = self._get_farm(request, validated.get("farm_uuid"))
 
         if conversation_id:
-            conversation = self._get_conversation(request, conversation_id)
+            conversation = self._get_conversation(request, conversation_id, farm.farm_uuid)
             updated_fields = []
             if farm_context is not None:
                 conversation.farm_context = farm_context
@@ -110,6 +135,7 @@ class ConversationAccessMixin:
 
         return Conversation.objects.create(
             owner=request.user,
+            farm=farm,
             title=title or (validated.get("content", "")[:255]) or "New chat",
             farm_context=farm_context or {},
         )
@@ -117,6 +143,7 @@ class ConversationAccessMixin:
     @staticmethod
     def _build_adapter_payload(request, validated, conversation):
         payload = {
+            "farm_uuid": str(conversation.farm.farm_uuid),
             "content": validated.get("content", ""),
             "query": validated.get("content", ""),
             "images": validated.get("images", []),
@@ -129,7 +156,7 @@ class ConversationAccessMixin:
             payload["title"] = validated.get("title", "")
         return payload
 
-    def _extract_assistant_payload(self, adapter_data, conversation_id):
+    def _extract_assistant_payload(self, adapter_data, conversation):
         payload_source = adapter_data
         if isinstance(adapter_data, dict) and isinstance(adapter_data.get("data"), dict):
             payload_source = adapter_data["data"]
@@ -149,13 +176,14 @@ class ConversationAccessMixin:
 
         return {
             "message_id": "",
-            "conversation_id": str(conversation_id),
+            "conversation_id": str(conversation.uuid),
+            "farm_uuid": str(conversation.farm.farm_uuid),
             "content": content,
             "sections": sections,
         }
 
     @staticmethod
-    def _extract_task_submit_payload(adapter_data, conversation_id, message_id):
+    def _extract_task_submit_payload(adapter_data, conversation, message_id):
         payload_source = adapter_data
         if isinstance(adapter_data, dict) and isinstance(adapter_data.get("data"), dict):
             payload_source = adapter_data["data"]
@@ -167,11 +195,12 @@ class ConversationAccessMixin:
             "task_id": str(payload_source.get("task_id") or ""),
             "status": str(payload_source.get("status") or ""),
             "status_url": str(payload_source.get("status_url") or ""),
-            "conversation_id": str(conversation_id),
+            "conversation_id": str(conversation.uuid),
             "message_id": str(message_id),
+            "farm_uuid": str(conversation.farm.farm_uuid),
         }
 
-    def _extract_task_status_payload(self, adapter_data, task_id, conversation_id=None):
+    def _extract_task_status_payload(self, adapter_data, task_id, conversation=None, farm_uuid=None):
         payload_source = adapter_data
         if isinstance(adapter_data, dict) and isinstance(adapter_data.get("data"), dict):
             payload_source = adapter_data["data"]
@@ -183,8 +212,11 @@ class ConversationAccessMixin:
             "task_id": str(payload_source.get("task_id") or task_id),
             "status": str(payload_source.get("status") or ""),
         }
-        if conversation_id:
+        if conversation:
-            task_status_payload["conversation_id"] = str(conversation_id)
+            task_status_payload["conversation_id"] = str(conversation.uuid)
+            task_status_payload["farm_uuid"] = str(conversation.farm.farm_uuid)
+        elif farm_uuid:
+            task_status_payload["farm_uuid"] = str(farm_uuid)
 
         progress = payload_source.get("progress")
         if progress is not None:
@@ -231,6 +263,7 @@ class ConversationAccessMixin:
         return {
             "message_id": str(message.uuid),
             "conversation_id": str(message.conversation.uuid),
+            "farm_uuid": str(message.farm.farm_uuid),
             "role": message.role,
             "content": message.content,
             "sections": ConversationAccessMixin._normalize_sections(sections),
@@ -239,11 +272,12 @@ class ConversationAccessMixin:
         }
 
     @staticmethod
-    def _find_user_message_for_task(request, task_id):
+    def _find_user_message_for_task(request, task_id, farm_uuid):
         return (
-            Message.objects.select_related("conversation")
+            Message.objects.select_related("conversation", "farm")
             .filter(
                 conversation__owner=request.user,
+                farm__farm_uuid=farm_uuid,
                 role=Message.ROLE_USER,
                 raw_response__task_id=task_id,
             )
@@ -252,7 +286,7 @@ class ConversationAccessMixin:
         )
 
     def _persist_task_result(self, user_message, task_id, result):
-        assistant_payload = self._extract_assistant_payload(result, user_message.conversation.uuid)
+        assistant_payload = self._extract_assistant_payload(result, user_message.conversation)
         assistant_message = (
             user_message.conversation.messages.filter(
                 role=Message.ROLE_ASSISTANT,
@@ -265,6 +299,7 @@ class ConversationAccessMixin:
         if assistant_message is None:
             assistant_message = Message.objects.create(
                 conversation=user_message.conversation,
+                farm=user_message.farm,
                 role=Message.ROLE_ASSISTANT,
                 content=assistant_payload.get("content", ""),
                 raw_response={},
@@ -293,11 +328,15 @@ class ChatListCreateView(ConversationAccessMixin, APIView):
 
     @extend_schema(
         tags=["Farm AI Assistant"],
+        parameters=[
+            OpenApiParameter(name="farm_uuid", type=OpenApiTypes.UUID, location=OpenApiParameter.QUERY, required=True),
+        ],
         responses={200: status_response("FarmAiAssistantConversationListResponse", data=ConversationSummarySerializer(many=True))},
     )
     def get(self, request):
+        farm = self._get_farm(request, request.query_params.get("farm_uuid"))
         conversations = (
-            Conversation.objects.filter(owner=request.user)
+            Conversation.objects.filter(owner=request.user, farm=farm)
             .annotate(message_count=Count("messages"))
             .order_by("-updated_at", "-created_at")
         )
@@ -314,8 +353,10 @@ class ChatListCreateView(ConversationAccessMixin, APIView):
         serializer.is_valid(raise_exception=True)
 
         validated = serializer.validated_data
+        farm = self._get_farm(request, validated.get("farm_uuid"))
         conversation = Conversation.objects.create(
             owner=request.user,
+            farm=farm,
             title=validated.get("title", "").strip() or "New chat",
             farm_context=validated.get("farm_context") or {},
         )
@@ -323,6 +364,7 @@ class ChatListCreateView(ConversationAccessMixin, APIView):
         response_serializer = ConversationSummarySerializer(
             {
                 "uuid": conversation.uuid,
+                "farm": farm,
                 "message_count": 0,
             }
         )
@@ -336,18 +378,21 @@ class ChatMessagesView(ConversationAccessMixin, APIView):
         tags=["Farm AI Assistant"],
         parameters=[
             OpenApiParameter(name="conversation_id", type=OpenApiTypes.UUID, location=OpenApiParameter.PATH),
+            OpenApiParameter(name="farm_uuid", type=OpenApiTypes.UUID, location=OpenApiParameter.QUERY, required=True),
         ],
         responses={200: status_response("FarmAiAssistantMessageListResponse", data=ConversationMessagesSerializer())},
     )
     def get(self, request, conversation_id):
-        conversation = self._get_conversation(request, conversation_id)
+        farm = self._get_farm(request, request.query_params.get("farm_uuid"))
-        messages = conversation.messages.all()
+        conversation = self._get_conversation(request, conversation_id, farm.farm_uuid)
+        messages = conversation.messages.select_related("farm").all()
         serialized_messages = [self._serialize_chat_message(message) for message in messages]
         return Response(
             {
                 "status": "success",
                 "data": {
                     "conversation_id": str(conversation.uuid),
+                    "farm_uuid": str(farm.farm_uuid),
                     "messages": serialized_messages,
                 },
             },
@@ -362,18 +407,22 @@ class ChatDetailView(ConversationAccessMixin, APIView):
         tags=["Farm AI Assistant"],
         parameters=[
             OpenApiParameter(name="conversation_id", type=OpenApiTypes.UUID, location=OpenApiParameter.PATH),
+            OpenApiParameter(name="farm_uuid", type=OpenApiTypes.UUID, location=OpenApiParameter.QUERY, required=True),
         ],
         responses={200: status_response("FarmAiAssistantConversationDeleteResponse", data=ConversationDeleteSerializer())},
     )
     def delete(self, request, conversation_id):
-        conversation = self._get_conversation(request, conversation_id)
+        farm = self._get_farm(request, request.query_params.get("farm_uuid"))
+        conversation = self._get_conversation(request, conversation_id, farm.farm_uuid)
         deleted_conversation_id = str(conversation.uuid)
+        deleted_farm_uuid = str(conversation.farm.farm_uuid)
         conversation.delete()
         return Response(
             {
                 "status": "success",
                 "data": {
                     "conversation_id": deleted_conversation_id,
+                    "farm_uuid": deleted_farm_uuid,
                 },
             },
             status=status.HTTP_200_OK,
@@ -397,10 +446,11 @@ class ChatView(ConversationAccessMixin, APIView):
 
         user_message = Message.objects.create(
             conversation=conversation,
+            farm=conversation.farm,
             role=Message.ROLE_USER,
             content=validated.get("content", ""),
             images=validated.get("images", []),
-            raw_response={},
+            raw_response={"farm_uuid": str(conversation.farm.farm_uuid)},
         )
 
         adapter_payload = self._build_adapter_payload(request, validated, conversation)
@@ -420,14 +470,15 @@ class ChatView(ConversationAccessMixin, APIView):
                     },
                     status=adapter_response.status_code,
                 )
-            assistant_payload = self._extract_assistant_payload(adapter_response.data, conversation.uuid)
+            assistant_payload = self._extract_assistant_payload(adapter_response.data, conversation)
             response_status_code = adapter_response.status_code
         except ExternalAPIRequestError:
-            assistant_payload = self._build_mock_assistant_payload(conversation.uuid)
+            assistant_payload = self._build_mock_assistant_payload(conversation)
             response_status_code = status.HTTP_200_OK
 
         assistant_message = Message.objects.create(
             conversation=conversation,
+            farm=conversation.farm,
             role=Message.ROLE_ASSISTANT,
             content=assistant_payload.get("content", ""),
             raw_response={},
@@ -467,10 +518,11 @@ class ChatTaskCreateView(ConversationAccessMixin, APIView):
         conversation = self._get_or_create_conversation(request, validated)
         user_message = Message.objects.create(
             conversation=conversation,
+            farm=conversation.farm,
             role=Message.ROLE_USER,
             content=validated.get("content", ""),
             images=validated.get("images", []),
-            raw_response={},
+            raw_response={"farm_uuid": str(conversation.farm.farm_uuid)},
         )
 
         adapter_payload = self._build_adapter_payload(request, validated, conversation)
@@ -503,7 +555,7 @@ class ChatTaskCreateView(ConversationAccessMixin, APIView):
 
         task_payload = self._extract_task_submit_payload(
             adapter_response.data,
-            conversation.uuid,
+            conversation,
             user_message.uuid,
         )
         user_message.raw_response = task_payload
@@ -526,15 +578,18 @@ class ChatTaskStatusView(ConversationAccessMixin, APIView):
         tags=["Farm AI Assistant"],
         parameters=[
             OpenApiParameter(name="task_id", type=OpenApiTypes.STR, location=OpenApiParameter.PATH),
+            OpenApiParameter(name="farm_uuid", type=OpenApiTypes.UUID, location=OpenApiParameter.QUERY, required=True),
         ],
         responses={200: status_response("FarmAiAssistantChatTaskStatusResponse", data=ChatTaskStatusDataSerializer())},
     )
     def get(self, request, task_id):
+        farm = self._get_farm(request, request.query_params.get("farm_uuid"))
         try:
             adapter_response = external_api_request(
                 "ai",
                 f"/tasks/{task_id}/status",
                 method="GET",
+                query={"farm_uuid": str(farm.farm_uuid)},
             )
         except ExternalAPIRequestError:
             return Response(
@@ -556,12 +611,13 @@ class ChatTaskStatusView(ConversationAccessMixin, APIView):
                 status=adapter_response.status_code,
             )
 
-        user_message = self._find_user_message_for_task(request, task_id)
+        user_message = self._find_user_message_for_task(request, task_id, farm.farm_uuid)
-        conversation_id = user_message.conversation.uuid if user_message else None
+        conversation = user_message.conversation if user_message else None
         task_status_payload = self._extract_task_status_payload(
             adapter_response.data,
             task_id,
-            conversation_id=conversation_id,
+            conversation=conversation,
+            farm_uuid=farm.farm_uuid,
         )
 
         result = self._extract_structured_task_result(adapter_response.data)

farm_hub/apps.py

@@ -1,6 +1,6 @@
 from django.apps import AppConfig
 
 
-class SensorHubConfig(AppConfig):
+class FarmHubConfig(AppConfig):
     default_auto_field = "django.db.models.BigAutoField"
-    name = "sensor_hub"
+    name = "farm_hub"

farm_hub/management/commands/seed_admin_farm.py

@@ -1,21 +1,20 @@
 from django.core.management.base import BaseCommand, CommandError
 
-from sensor_hub.seeds import seed_admin_sensor
+from farm_hub.seeds import seed_admin_farm
 
 
 class Command(BaseCommand):
-    help = "Create or update the default full sensor for the admin user."
+    help = "Create or update the default farm hub for the admin user."
 
     def handle(self, *args, **options):
         try:
-            sensor, created = seed_admin_sensor()
+            farm, created = seed_admin_farm()
         except ValueError as exc:
             raise CommandError(str(exc)) from exc
 
         action = "created" if created else "updated"
         self.stdout.write(
             self.style.SUCCESS(
-                f"Admin sensor {action}: uuid_sensor={sensor.uuid_sensor}, "
+                f"Admin farm {action}: farm_uuid={farm.farm_uuid}, name={farm.name}, owner={farm.owner.username}"
-                f"name={sensor.name}, owner={sensor.owner.username}"
             )
         )

farm_hub/migrations/0001_initial.py

@@ -0,0 +1,125 @@
+# Generated by Django 5.2.12 on 2026-03-19 15:01
+
+import django.db.models.deletion
+import uuid
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="FarmType",
+            fields=[
+                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
+                ("uuid", models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, unique=True)),
+                ("name", models.CharField(db_index=True, max_length=255, unique=True)),
+                ("description", models.TextField(blank=True, default="")),
+                ("metadata", models.JSONField(blank=True, default=dict)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+            ],
+            options={
+                "db_table": "farm_types",
+                "ordering": ["name"],
+            },
+        ),
+        migrations.CreateModel(
+            name="FarmHub",
+            fields=[
+                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
+                ("farm_uuid", models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, unique=True)),
+                ("name", models.CharField(max_length=255)),
+                ("is_active", models.BooleanField(default=True)),
+                ("customization", models.JSONField(blank=True, default=dict)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                (
+                    "farm_type",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="farms",
+                        to="farm_hub.farmtype",
+                    ),
+                ),
+                (
+                    "owner",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="farm_hubs",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+            options={
+                "db_table": "farm_hubs",
+                "ordering": ["-created_at"],
+            },
+        ),
+        migrations.CreateModel(
+            name="Product",
+            fields=[
+                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
+                ("uuid", models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, unique=True)),
+                ("name", models.CharField(db_index=True, max_length=255)),
+                ("description", models.TextField(blank=True, default="")),
+                ("metadata", models.JSONField(blank=True, default=dict)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                (
+                    "farm_type",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="products",
+                        to="farm_hub.farmtype",
+                    ),
+                ),
+            ],
+            options={
+                "db_table": "products",
+                "ordering": ["name"],
+            },
+        ),
+        migrations.CreateModel(
+            name="FarmSensor",
+            fields=[
+                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
+                ("uuid", models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, unique=True)),
+                ("name", models.CharField(max_length=255)),
+                ("sensor_type", models.CharField(blank=True, default="", max_length=255)),
+                ("is_active", models.BooleanField(default=True)),
+                ("specifications", models.JSONField(blank=True, default=dict)),
+                ("power_source", models.JSONField(blank=True, default=dict)),
+                ("customization", models.JSONField(blank=True, default=dict)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                (
+                    "farm",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="sensors",
+                        to="farm_hub.farmhub",
+                    ),
+                ),
+            ],
+            options={
+                "db_table": "farm_sensors",
+                "ordering": ["-created_at"],
+            },
+        ),
+        migrations.AddField(
+            model_name="farmhub",
+            name="products",
+            field=models.ManyToManyField(blank=True, related_name="farms", to="farm_hub.product"),
+        ),
+        migrations.AddConstraint(
+            model_name="product",
+            constraint=models.UniqueConstraint(fields=("farm_type", "name"), name="unique_product_per_farm_type"),
+        ),
+    ]

farm_hub/migrations/0002_seed_default_catalog.py

@@ -0,0 +1,33 @@
+from django.db import migrations
+
+
+FARM_TYPES = {
+    "زراعی": ["گندم", "ذرت"],
+    "درختی": ["سیب", "پسته"],
+    "غرقابی": ["برنج"],
+}
+
+
+def seed_catalog(apps, schema_editor):
+    FarmType = apps.get_model("farm_hub", "FarmType")
+    Product = apps.get_model("farm_hub", "Product")
+
+    for farm_type_name, products in FARM_TYPES.items():
+        farm_type, _ = FarmType.objects.get_or_create(name=farm_type_name)
+        for product_name in products:
+            Product.objects.get_or_create(farm_type=farm_type, name=product_name)
+
+
+def unseed_catalog(apps, schema_editor):
+    FarmType = apps.get_model("farm_hub", "FarmType")
+    FarmType.objects.filter(name__in=FARM_TYPES.keys()).delete()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("farm_hub", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.RunPython(seed_catalog, unseed_catalog),
+    ]

farm_hub/models.py

@@ -0,0 +1,95 @@
+import uuid
+
+from django.conf import settings
+from django.db import models
+
+
+class FarmType(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
+    name = models.CharField(max_length=255, unique=True, db_index=True)
+    description = models.TextField(blank=True, default="")
+    metadata = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "farm_types"
+        ordering = ["name"]
+
+    def __str__(self):
+        return self.name
+
+
+class Product(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
+    farm_type = models.ForeignKey(
+        FarmType,
+        on_delete=models.CASCADE,
+        related_name="products",
+    )
+    name = models.CharField(max_length=255, db_index=True)
+    description = models.TextField(blank=True, default="")
+    metadata = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "products"
+        ordering = ["name"]
+        constraints = [
+            models.UniqueConstraint(fields=["farm_type", "name"], name="unique_product_per_farm_type"),
+        ]
+
+    def __str__(self):
+        return self.name
+
+
+class FarmHub(models.Model):
+    farm_uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
+    owner = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.CASCADE,
+        related_name="farm_hubs",
+    )
+    farm_type = models.ForeignKey(
+        FarmType,
+        on_delete=models.PROTECT,
+        related_name="farms",
+    )
+    name = models.CharField(max_length=255)
+    is_active = models.BooleanField(default=True)
+    customization = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+    products = models.ManyToManyField(Product, related_name="farms", blank=True)
+
+    class Meta:
+        db_table = "farm_hubs"
+        ordering = ["-created_at"]
+
+    def __str__(self):
+        return f"{self.name} ({self.farm_uuid})"
+
+
+class FarmSensor(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
+    farm = models.ForeignKey(
+        FarmHub,
+        on_delete=models.CASCADE,
+        related_name="sensors",
+    )
+    name = models.CharField(max_length=255)
+    sensor_type = models.CharField(max_length=255, blank=True, default="")
+    is_active = models.BooleanField(default=True)
+    specifications = models.JSONField(default=dict, blank=True)
+    power_source = models.JSONField(default=dict, blank=True)
+    customization = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "farm_sensors"
+        ordering = ["-created_at"]
+
+    def __str__(self):
+        return f"{self.name} ({self.uuid})"

farm_hub/postman/farm_hub.json

@@ -0,0 +1,117 @@
+{
+  "info": {
+    "name": "Farm Hub",
+    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
+    "description": "Farm Hub API. GET list, GET by uuid, POST add, PATCH update, DELETE delete, POST active/deactive. Authenticated user required."
+  },
+  "item": [
+    {
+      "name": "List farms",
+      "request": {
+        "method": "GET",
+        "header": [
+          {"key": "Content-Type", "value": "application/json"},
+          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
+        ],
+        "url": "{{baseUrl}}/api/farm-hub/",
+        "description": "Get farms for current user."
+      },
+      "response": [
+        {
+          "name": "Success",
+          "status": "OK",
+          "code": 200,
+          "body": "{\n  \"code\": 200,\n  \"msg\": \"success\",\n  \"data\": [\n    {\n      \"farm_uuid\": \"550e8400-e29b-41d4-a716-446655440000\",\n      \"name\": \"مزرعه نمونه\",\n      \"is_active\": true,\n      \"customization\": {\"report_interval_sec\": 300},\n      \"farm_type\": {\"uuid\": \"11111111-1111-1111-1111-111111111111\", \"name\": \"زراعی\", \"description\": \"\", \"metadata\": {}},\n      \"products\": [{\"uuid\": \"22222222-2222-2222-2222-222222222222\", \"name\": \"گندم\", \"description\": \"\", \"metadata\": {}}],\n      \"sensors\": [\n        {\n          \"uuid\": \"33333333-3333-3333-3333-333333333333\",\n          \"name\": \"Station 1\",\n          \"sensor_type\": \"weather_station\",\n          \"is_active\": true,\n          \"specifications\": {\"model\": \"FH-1\"},\n          \"power_source\": {\"type\": \"battery\"},\n          \"customization\": {\"report_interval_sec\": 300},\n          \"last_updated\": \"2025-02-18T12:00:00Z\"\n        }\n      ],\n      \"last_updated\": \"2025-02-18T12:00:00Z\"\n    }\n  ]\n}"
+        }
+      ]
+    },
+    {
+      "name": "Get farm details",
+      "request": {
+        "method": "GET",
+        "header": [
+          {"key": "Content-Type", "value": "application/json"},
+          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
+        ],
+        "url": "{{baseUrl}}/api/farm-hub/{{farmUuid}}/",
+        "description": "Get one farm by farm uuid."
+      },
+      "response": [
+        {
+          "name": "Success",
+          "status": "OK",
+          "code": 200,
+          "body": "{\n  \"code\": 200,\n  \"msg\": \"success\",\n  \"data\": {\n    \"farm_uuid\": \"550e8400-e29b-41d4-a716-446655440000\",\n    \"name\": \"مزرعه نمونه\",\n    \"is_active\": true,\n    \"customization\": {\"report_interval_sec\": 300},\n    \"farm_type\": {\"uuid\": \"11111111-1111-1111-1111-111111111111\", \"name\": \"زراعی\", \"description\": \"\", \"metadata\": {}},\n    \"products\": [{\"uuid\": \"22222222-2222-2222-2222-222222222222\", \"name\": \"گندم\", \"description\": \"\", \"metadata\": {}}],\n    \"sensors\": [\n      {\n        \"uuid\": \"33333333-3333-3333-3333-333333333333\",\n        \"name\": \"Station 1\",\n        \"sensor_type\": \"weather_station\",\n        \"is_active\": true,\n        \"specifications\": {\"model\": \"FH-1\"},\n        \"power_source\": {\"type\": \"battery\"},\n        \"customization\": {\"report_interval_sec\": 300},\n        \"last_updated\": \"2025-02-18T12:00:00Z\"\n      }\n    ],\n    \"last_updated\": \"2025-02-18T12:00:00Z\"\n  }\n}"
+        }
+      ]
+    },
+    {
+      "name": "Create farm",
+      "request": {
+        "method": "POST",
+        "header": [
+          {"key": "Content-Type", "value": "application/json"},
+          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
+        ],
+        "body": {"mode": "raw", "raw": "{\n  \"name\": \"مزرعه شماره 1\",\n  \"farm_type_uuid\": \"11111111-1111-1111-1111-111111111111\",\n  \"product_uuids\": [\"22222222-2222-2222-2222-222222222222\"],\n  \"customization\": {\"report_interval_sec\": 300},\n  \"sensors\": [\n    {\n      \"name\": \"Station 1\",\n      \"sensor_type\": \"weather_station\",\n      \"is_active\": true,\n      \"specifications\": {\"model\": \"FH-1\"},\n      \"power_source\": {\"type\": \"battery\"},\n      \"customization\": {\"report_interval_sec\": 300}\n    }\n  ]\n}"},
+        "url": "{{baseUrl}}/api/farm-hub/",
+        "description": "Create a farm with its sensors."
+      }
+    },
+    {
+      "name": "Update farm",
+      "request": {
+        "method": "PATCH",
+        "header": [
+          {"key": "Content-Type", "value": "application/json"},
+          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
+        ],
+        "body": {"mode": "raw", "raw": "{}"},
+        "url": "{{baseUrl}}/api/farm-hub/{{farmUuid}}/",
+        "description": "Update farm by farm uuid."
+      }
+    },
+    {
+      "name": "Delete farm",
+      "request": {
+        "method": "DELETE",
+        "header": [
+          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
+        ],
+        "url": "{{baseUrl}}/api/farm-hub/{{farmUuid}}/",
+        "description": "Delete farm by farm uuid."
+      }
+    },
+    {
+      "name": "Activate farm",
+      "request": {
+        "method": "POST",
+        "header": [
+          {"key": "Content-Type", "value": "application/json"},
+          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
+        ],
+        "body": {"mode": "raw", "raw": "{\n  \"farm_uuid\": \"550e8400-e29b-41d4-a716-446655440000\"\n}"},
+        "url": "{{baseUrl}}/api/farm-hub/active/",
+        "description": "Activate one farm."
+      }
+    },
+    {
+      "name": "Deactivate farm",
+      "request": {
+        "method": "POST",
+        "header": [
+          {"key": "Content-Type", "value": "application/json"},
+          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
+        ],
+        "body": {"mode": "raw", "raw": "{\n  \"farm_uuid\": \"550e8400-e29b-41d4-a716-446655440000\"\n}"},
+        "url": "{{baseUrl}}/api/farm-hub/deactive/",
+        "description": "Deactivate one farm."
+      }
+    }
+  ],
+  "variable": [
+    {"key": "baseUrl", "value": "http://localhost:8000"},
+    {"key": "token", "value": ""},
+    {"key": "farmUuid", "value": "550e8400-e29b-41d4-a716-446655440000"}
+  ]
+}

farm_hub/seeds.py

@@ -0,0 +1,110 @@
+import uuid
+
+from django.db import transaction
+
+from account.seeds import seed_admin_user
+
+from .models import FarmHub, FarmType, Product
+from .services import dispatch_farm_zoning
+
+
+ADMIN_FARM_UUID = uuid.UUID("11111111-1111-1111-1111-111111111111")
+ADMIN_FARM_DATA = {
+    "name": "Admin Smart Farm",
+    "is_active": True,
+    "customization": {
+        "irrigation": {
+            "mode": "smart",
+            "report_interval_sec": 300,
+        },
+        "alerts": {
+            "sms": True,
+            "email": True,
+            "push": True,
+        },
+    },
+    "sensors": [
+        {
+            "name": "Station 1",
+            "sensor_type": "weather_station",
+            "is_active": True,
+            "specifications": {
+                "model": "CL-SENSE-PRO-X",
+                "firmware": "2.4.1",
+                "manufacturer": "CropLogic",
+            },
+            "power_source": {
+                "type": "hybrid",
+                "battery": {"capacity_mah": 12000, "voltage": 12},
+                "solar": {"panel_watt": 40, "controller": "MPPT"},
+            },
+            "customization": {
+                "thresholds": {
+                    "temperature_c": {"min": 10, "max": 36},
+                    "humidity_percent": {"min": 30, "max": 85},
+                }
+            },
+        },
+        {
+            "name": "Soil Probe 1",
+            "sensor_type": "soil_probe",
+            "is_active": True,
+            "specifications": {
+                "capabilities": ["soil_moisture", "soil_temperature", "ph", "ec"],
+            },
+            "power_source": {"type": "battery", "backup": "solar"},
+            "customization": {
+                "depth_cm": [20, 40],
+                "thresholds": {
+                    "soil_moisture_percent": {"min": 25, "max": 70},
+                    "ph": {"min": 5.8, "max": 7.2},
+                },
+            },
+        },
+    ],
+}
+
+ADMIN_FARM_AREA_GEOJSON = {
+    "type": "Feature",
+    "properties": {},
+    "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+            [
+                [51.418934, 35.706815],
+                [51.423054, 35.691062],
+                [51.384258, 35.689389],
+                [51.418934, 35.706815],
+            ]
+        ],
+    },
+}
+
+
+def _get_default_catalog():
+    farm_type, _ = FarmType.objects.get_or_create(name="زراعی")
+    wheat, _ = Product.objects.get_or_create(farm_type=farm_type, name="گندم")
+    corn, _ = Product.objects.get_or_create(farm_type=farm_type, name="ذرت")
+    return farm_type, [wheat, corn]
+
+
+@transaction.atomic
+def seed_admin_farm():
+    owner, _ = seed_admin_user()
+    farm_type, products = _get_default_catalog()
+    farm, created = FarmHub.objects.update_or_create(
+        farm_uuid=ADMIN_FARM_UUID,
+        defaults={
+            "owner": owner,
+            "farm_type": farm_type,
+            "name": ADMIN_FARM_DATA["name"],
+            "is_active": ADMIN_FARM_DATA["is_active"],
+            "customization": ADMIN_FARM_DATA["customization"],
+        },
+    )
+    farm.products.set(products)
+    farm.sensors.all().delete()
+    farm.sensors.bulk_create([farm.sensors.model(farm=farm, **sensor_data) for sensor_data in ADMIN_FARM_DATA["sensors"]])
+    if created:
+        dispatch_farm_zoning(ADMIN_FARM_AREA_GEOJSON, farm)
+    return farm, created

farm_hub/serializers.py

@@ -0,0 +1,180 @@
+from rest_framework import serializers
+
+from .models import FarmHub, FarmSensor, FarmType, Product
+
+
+class FarmTypeSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = FarmType
+        fields = ["uuid", "name", "description", "metadata"]
+
+
+class ProductSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Product
+        fields = ["uuid", "name", "description", "metadata"]
+
+
+class FarmSensorSerializer(serializers.ModelSerializer):
+    last_updated = serializers.DateTimeField(source="updated_at", read_only=True)
+
+    class Meta:
+        model = FarmSensor
+        fields = [
+            "uuid",
+            "name",
+            "sensor_type",
+            "is_active",
+            "specifications",
+            "power_source",
+            "customization",
+            "last_updated",
+        ]
+        read_only_fields = ["uuid", "last_updated"]
+
+
+class FarmHubSerializer(serializers.ModelSerializer):
+    last_updated = serializers.DateTimeField(source="updated_at", read_only=True)
+    farm_type = FarmTypeSerializer(read_only=True)
+    products = ProductSerializer(many=True, read_only=True)
+    sensors = FarmSensorSerializer(many=True, read_only=True)
+
+    class Meta:
+        model = FarmHub
+        fields = [
+            "farm_uuid",
+            "name",
+            "is_active",
+            "customization",
+            "farm_type",
+            "products",
+            "sensors",
+            "last_updated",
+        ]
+        read_only_fields = ["farm_uuid", "last_updated"]
+
+
+class FarmSensorWriteSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = FarmSensor
+        fields = [
+            "name",
+            "sensor_type",
+            "is_active",
+            "specifications",
+            "power_source",
+            "customization",
+        ]
+
+
+class FarmHubCreateSerializer(serializers.ModelSerializer):
+    area_geojson = serializers.JSONField(write_only=True, required=False)
+    farm_type_uuid = serializers.UUIDField(write_only=True)
+    product_uuids = serializers.ListField(
+        child=serializers.UUIDField(),
+        write_only=True,
+        allow_empty=False,
+    )
+    sensors = FarmSensorWriteSerializer(many=True, required=False)
+
+    class Meta:
+        model = FarmHub
+        fields = [
+            "name",
+            "is_active",
+            "customization",
+            "farm_type_uuid",
+            "product_uuids",
+            "sensors",
+            "area_geojson",
+        ]
+
+    def validate_area_geojson(self, value):
+        if not isinstance(value, dict):
+            raise serializers.ValidationError("`area_geojson` must be a GeoJSON object.")
+
+        geometry = value.get("geometry") if value.get("type") == "Feature" else value
+        if not isinstance(geometry, dict):
+            raise serializers.ValidationError("`area_geojson.geometry` is required.")
+
+        if geometry.get("type") != "Polygon":
+            raise serializers.ValidationError("`area_geojson.geometry.type` must be `Polygon`.")
+
+        coordinates = geometry.get("coordinates")
+        if not isinstance(coordinates, list) or not coordinates or not isinstance(coordinates[0], list):
+            raise serializers.ValidationError("`area_geojson.geometry.coordinates` must be a polygon ring.")
+
+        return value
+
+    def validate(self, attrs):
+        farm_type_uuid = attrs.get("farm_type_uuid")
+        product_uuids = attrs.get("product_uuids")
+
+        if farm_type_uuid is None:
+            if self.instance is None:
+                raise serializers.ValidationError({"farm_type_uuid": ["This field is required."]})
+            farm_type = self.instance.farm_type
+        else:
+            try:
+                farm_type = FarmType.objects.get(uuid=farm_type_uuid)
+            except FarmType.DoesNotExist as exc:
+                raise serializers.ValidationError({"farm_type_uuid": ["Farm type not found."]}) from exc
+
+        if product_uuids is None:
+            products = list(self.instance.products.all()) if self.instance is not None else []
+        else:
+            products = list(Product.objects.filter(uuid__in=product_uuids))
+            if len(products) != len(product_uuids):
+                raise serializers.ValidationError({"product_uuids": ["One or more products were not found."]})
+
+        invalid_products = [product.name for product in products if product.farm_type_id != farm_type.id]
+        if invalid_products:
+            raise serializers.ValidationError(
+                {"product_uuids": [f"Products must belong to farm type `{farm_type.name}`."]}
+            )
+
+        attrs["farm_type"] = farm_type
+        attrs["products"] = products
+        return attrs
+
+    def create(self, validated_data):
+        validated_data.pop("area_geojson", None)
+        sensors_data = validated_data.pop("sensors", [])
+        products = validated_data.pop("products", [])
+        validated_data["farm_type"] = validated_data.pop("farm_type")
+        validated_data.pop("farm_type_uuid", None)
+        validated_data.pop("product_uuids", None)
+
+        farm = super().create(validated_data)
+        if products:
+            farm.products.set(products)
+        if sensors_data:
+            FarmSensor.objects.bulk_create([FarmSensor(farm=farm, **sensor_data) for sensor_data in sensors_data])
+        return farm
+
+    def update(self, instance, validated_data):
+        validated_data.pop("area_geojson", None)
+        sensors_data = validated_data.pop("sensors", None)
+        products = validated_data.pop("products", None)
+        farm_type = validated_data.pop("farm_type", None)
+        validated_data.pop("farm_type_uuid", None)
+        validated_data.pop("product_uuids", None)
+
+        for attr, value in validated_data.items():
+            setattr(instance, attr, value)
+        if farm_type is not None:
+            instance.farm_type = farm_type
+        instance.save()
+
+        if products is not None:
+            instance.products.set(products)
+        if sensors_data is not None:
+            instance.sensors.all().delete()
+            if sensors_data:
+                FarmSensor.objects.bulk_create([FarmSensor(farm=instance, **sensor_data) for sensor_data in sensors_data])
+
+        return instance
+
+
+class FarmToggleSerializer(serializers.Serializer):
+    farm_uuid = serializers.UUIDField()

farm_hub/services.py

@@ -3,19 +3,19 @@ from django.db import transaction
 from crop_zoning.services import create_zones_and_dispatch, get_initial_zones_payload, normalize_area_feature
 
 
-def dispatch_sensor_zoning(area_feature, sensor):
+def dispatch_farm_zoning(area_feature, farm):
-    crop_area, _zones = create_zones_and_dispatch(normalize_area_feature(area_feature), sensor=sensor)
+    crop_area, _zones = create_zones_and_dispatch(normalize_area_feature(area_feature), farm=farm)
     return get_initial_zones_payload(crop_area)
 
 
-def create_sensor_with_zoning(serializer, owner):
+def create_farm_with_zoning(serializer, owner):
     area_feature = serializer.validated_data.pop("area_geojson", None)
 
     with transaction.atomic():
-        sensor = serializer.save(owner=owner)
+        farm = serializer.save(owner=owner)
         zoning_payload = None
 
         if area_feature is not None:
-            zoning_payload = dispatch_sensor_zoning(area_feature, sensor)
+            zoning_payload = dispatch_farm_zoning(area_feature, farm)
 
-    return sensor, zoning_payload
+    return farm, zoning_payload

farm_hub/tests.py

@@ -3,8 +3,9 @@ from django.test import TestCase, override_settings
 from rest_framework.test import APIRequestFactory, force_authenticate
 
 from crop_zoning.models import CropArea
-from sensor_hub.seeds import seed_admin_sensor
+from farm_hub.models import FarmType, Product
-from sensor_hub.views import SensorListCreateView
+from farm_hub.seeds import seed_admin_farm
+from farm_hub.views import FarmListCreateView
 
 
 AREA_GEOJSON = {
@@ -28,7 +29,7 @@ AREA_GEOJSON = {
     USE_EXTERNAL_API_MOCK=True,
     CROP_ZONE_CHUNK_AREA_SQM=200000,
 )
-class SensorListCreateViewTests(TestCase):
+class FarmListCreateViewTests(TestCase):
     def setUp(self):
         self.factory = APIRequestFactory()
         self.user = get_user_model().objects.create_user(
@@ -37,27 +38,39 @@ class SensorListCreateViewTests(TestCase):
             email="farmer@example.com",
             phone_number="09120000000",
         )
+        self.farm_type, _ = FarmType.objects.get_or_create(name="زراعی")
+        self.wheat, _ = Product.objects.get_or_create(farm_type=self.farm_type, name="گندم")
 
-    def test_create_sensor_with_area_geojson_creates_crop_zoning_payload(self):
+    def test_create_farm_with_area_geojson_creates_crop_zoning_payload(self):
         request = self.factory.post(
-            "/api/sensor-hub/",
+            "/api/farm-hub/",
             {
-                "name": "zone-sensor",
+                "name": "farm-1",
-                "specifications": {"model": "SH-1"},
+                "farm_type_uuid": str(self.farm_type.uuid),
-                "power_source": {"type": "battery"},
+                "product_uuids": [str(self.wheat.uuid)],
-                "customized_sensors": {"report_interval_sec": 300},
+                "customization": {"report_interval_sec": 300},
+                "sensors": [
+                    {
+                        "name": "zone-sensor",
+                        "sensor_type": "weather_station",
+                        "specifications": {"model": "FH-1"},
+                        "power_source": {"type": "battery"},
+                        "customization": {"report_interval_sec": 300},
+                    }
+                ],
                 "area_geojson": AREA_GEOJSON,
             },
             format="json",
         )
         force_authenticate(request, user=self.user)
 
-        response = SensorListCreateView.as_view()(request)
+        response = FarmListCreateView.as_view()(request)
 
         self.assertEqual(response.status_code, 201)
         self.assertEqual(response.data["code"], 201)
-        self.assertEqual(response.data["data"]["name"], "zone-sensor")
+        self.assertEqual(response.data["data"]["name"], "farm-1")
         self.assertIn("zoning", response.data["data"])
+        self.assertEqual(len(response.data["data"]["sensors"]), 1)
         self.assertGreater(response.data["data"]["zoning"]["zone_count"], 1)
         self.assertEqual(
             response.data["data"]["zoning"]["zone_count"],
@@ -70,19 +83,20 @@ class SensorListCreateViewTests(TestCase):
     USE_EXTERNAL_API_MOCK=True,
     CROP_ZONE_CHUNK_AREA_SQM=200000,
 )
-class SensorSeedTests(TestCase):
+class FarmSeedTests(TestCase):
-    def test_seed_admin_sensor_dispatches_crop_logic_flow_on_create(self):
+    def test_seed_admin_farm_dispatches_crop_logic_flow_on_create(self):
-        sensor, created = seed_admin_sensor()
+        farm, created = seed_admin_farm()
 
         self.assertTrue(created)
-        self.assertEqual(sensor.uuid_sensor.hex, "11111111111111111111111111111111")
+        self.assertEqual(farm.farm_uuid.hex, "11111111111111111111111111111111")
         self.assertEqual(CropArea.objects.count(), 1)
+        self.assertEqual(farm.sensors.count(), 2)
 
-    def test_seed_admin_sensor_does_not_dispatch_twice_for_existing_seed(self):
+    def test_seed_admin_farm_does_not_dispatch_twice_for_existing_seed(self):
-        first_sensor, first_created = seed_admin_sensor()
+        first_farm, first_created = seed_admin_farm()
-        second_sensor, second_created = seed_admin_sensor()
+        second_farm, second_created = seed_admin_farm()
 
         self.assertTrue(first_created)
         self.assertFalse(second_created)
-        self.assertEqual(first_sensor.id, second_sensor.id)
+        self.assertEqual(first_farm.id, second_farm.id)
         self.assertEqual(CropArea.objects.count(), 1)

farm_hub/urls.py

@@ -0,0 +1,10 @@
+from django.urls import path
+
+from .views import FarmActiveView, FarmDeactiveView, FarmDetailView, FarmListCreateView
+
+urlpatterns = [
+    path("active/", FarmActiveView.as_view(), name="farm-hub-active"),
+    path("deactive/", FarmDeactiveView.as_view(), name="farm-hub-deactive"),
+    path("<uuid:farm_uuid>/", FarmDetailView.as_view(), name="farm-hub-detail"),
+    path("", FarmListCreateView.as_view(), name="farm-hub-list"),
+]

farm_hub/views.py

@@ -0,0 +1,139 @@
+from django.core.exceptions import ImproperlyConfigured
+from rest_framework import serializers, status
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.response import Response
+from rest_framework.views import APIView
+from drf_spectacular.utils import extend_schema
+
+from config.swagger import code_response
+from .models import FarmHub
+from .serializers import FarmHubCreateSerializer, FarmHubSerializer, FarmToggleSerializer
+from .services import create_farm_with_zoning
+
+
+class FarmHubBaseView(APIView):
+    permission_classes = [IsAuthenticated]
+
+    def _get_farm(self, request, farm_uuid):
+        try:
+            return FarmHub.objects.prefetch_related("products", "sensors").select_related("farm_type").get(
+                farm_uuid=farm_uuid,
+                owner=request.user,
+            )
+        except FarmHub.DoesNotExist:
+            return None
+
+
+class FarmListCreateView(FarmHubBaseView):
+    @extend_schema(
+        tags=["Farm Hub"],
+        responses={200: code_response("FarmListResponse", data=FarmHubSerializer(many=True))},
+    )
+    def get(self, request):
+        farms = FarmHub.objects.filter(owner=request.user).select_related("farm_type").prefetch_related(
+            "products",
+            "sensors",
+        )
+        data = FarmHubSerializer(farms, many=True).data
+        return Response({"code": 200, "msg": "success", "data": data}, status=status.HTTP_200_OK)
+
+    @extend_schema(
+        tags=["Farm Hub"],
+        request=FarmHubCreateSerializer,
+        responses={201: code_response("FarmCreateResponse", data=FarmHubSerializer())},
+    )
+    def post(self, request):
+        serializer = FarmHubCreateSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        try:
+            farm, zoning_payload = create_farm_with_zoning(serializer, owner=request.user)
+        except ValueError as exc:
+            raise serializers.ValidationError({"area_geojson": [str(exc)]}) from exc
+        except ImproperlyConfigured as exc:
+            return Response({"code": 500, "msg": str(exc)}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+        data = FarmHubSerializer(farm).data
+        if zoning_payload is not None:
+            data["zoning"] = zoning_payload
+        return Response({"code": 201, "msg": "success", "data": data}, status=status.HTTP_201_CREATED)
+
+
+class FarmDetailView(FarmHubBaseView):
+    @extend_schema(
+        tags=["Farm Hub"],
+        responses={
+            200: code_response("FarmDetailResponse", data=FarmHubSerializer()),
+            404: code_response("FarmNotFoundResponse"),
+        },
+    )
+    def get(self, request, farm_uuid):
+        farm = self._get_farm(request, farm_uuid)
+        if farm is None:
+            return Response({"code": 404, "msg": "Farm not found."}, status=status.HTTP_404_NOT_FOUND)
+        data = FarmHubSerializer(farm).data
+        return Response({"code": 200, "msg": "success", "data": data}, status=status.HTTP_200_OK)
+
+    @extend_schema(
+        tags=["Farm Hub"],
+        request=FarmHubCreateSerializer,
+        responses={
+            200: code_response("FarmUpdateResponse", data=FarmHubSerializer()),
+            404: code_response("FarmUpdateNotFoundResponse"),
+        },
+    )
+    def patch(self, request, farm_uuid):
+        farm = self._get_farm(request, farm_uuid)
+        if farm is None:
+            return Response({"code": 404, "msg": "Farm not found."}, status=status.HTTP_404_NOT_FOUND)
+        serializer = FarmHubCreateSerializer(farm, data=request.data, partial=True)
+        serializer.is_valid(raise_exception=True)
+        serializer.save()
+        farm.refresh_from_db()
+        data = FarmHubSerializer(farm).data
+        return Response({"code": 200, "msg": "success", "data": data}, status=status.HTTP_200_OK)
+
+    @extend_schema(
+        tags=["Farm Hub"],
+        responses={
+            200: code_response("FarmDeleteResponse"),
+            404: code_response("FarmDeleteNotFoundResponse"),
+        },
+    )
+    def delete(self, request, farm_uuid):
+        farm = self._get_farm(request, farm_uuid)
+        if farm is None:
+            return Response({"code": 404, "msg": "Farm not found."}, status=status.HTTP_404_NOT_FOUND)
+        farm.delete()
+        return Response({"code": 200, "msg": "success"}, status=status.HTTP_200_OK)
+
+
+class FarmToggleView(FarmHubBaseView):
+    action = None
+
+    @extend_schema(
+        tags=["Farm Hub"],
+        request=FarmToggleSerializer,
+        responses={
+            200: code_response("FarmToggleResponse"),
+            400: code_response("FarmToggleValidationResponse"),
+            404: code_response("FarmToggleNotFoundResponse"),
+        },
+    )
+    def post(self, request):
+        serializer = FarmToggleSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+
+        farm = self._get_farm(request, serializer.validated_data["farm_uuid"])
+        if farm is None:
+            return Response({"code": 404, "msg": "Farm not found."}, status=status.HTTP_404_NOT_FOUND)
+
+        farm.is_active = self.action == "active"
+        farm.save(update_fields=["is_active", "updated_at"])
+        return Response({"code": 200, "msg": "success"}, status=status.HTTP_200_OK)
+
+
+class FarmActiveView(FarmToggleView):
+    action = "active"
+
+
+class FarmDeactiveView(FarmToggleView):
+    action = "deactive"

fertilization_recommendation/migrations/0001_initial.py

@@ -0,0 +1,41 @@
+import django.db.models.deletion
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    initial = True
+
+    dependencies = [
+        ("farm_hub", "0002_seed_default_catalog"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="FertilizationRecommendationRequest",
+            fields=[
+                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
+                ("uuid", models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, unique=True)),
+                ("crop_id", models.CharField(blank=True, default="", max_length=255)),
+                ("growth_stage", models.CharField(blank=True, default="", max_length=255)),
+                ("task_id", models.CharField(blank=True, db_index=True, default="", max_length=255)),
+                ("status", models.CharField(blank=True, default="", max_length=64)),
+                ("request_payload", models.JSONField(blank=True, default=dict)),
+                ("response_payload", models.JSONField(blank=True, default=dict)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                (
+                    "farm",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="fertilization_recommendations",
+                        to="farm_hub.farmhub",
+                    ),
+                ),
+            ],
+            options={
+                "db_table": "fertilization_recommendation_requests",
+                "ordering": ["-created_at", "-id"],
+            },
+        ),
+    ]

fertilization_recommendation/models.py

@@ -0,0 +1,29 @@
+import uuid
+
+from django.db import models
+
+from farm_hub.models import FarmHub
+
+
+class FertilizationRecommendationRequest(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
+    farm = models.ForeignKey(
+        FarmHub,
+        on_delete=models.CASCADE,
+        related_name="fertilization_recommendations",
+    )
+    crop_id = models.CharField(max_length=255, blank=True, default="")
+    growth_stage = models.CharField(max_length=255, blank=True, default="")
+    task_id = models.CharField(max_length=255, blank=True, default="", db_index=True)
+    status = models.CharField(max_length=64, blank=True, default="")
+    request_payload = models.JSONField(default=dict, blank=True)
+    response_payload = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "fertilization_recommendation_requests"
+        ordering = ["-created_at", "-id"]
+
+    def __str__(self):
+        return self.task_id or str(self.uuid)

fertilization_recommendation/serializers.py

@@ -8,6 +8,7 @@ class FertilizationFarmDataSerializer(serializers.Serializer):
 
 
 class FertilizationRecommendRequestSerializer(serializers.Serializer):
+    farm_uuid = serializers.UUIDField(required=True)
     crop_id = serializers.CharField(required=False, allow_blank=True)
     growth_stage = serializers.CharField(required=False, allow_blank=True)
     farm_data = FertilizationFarmDataSerializer(required=False)

fertilization_recommendation/views.py

@@ -10,7 +10,9 @@ from drf_spectacular.utils import OpenApiParameter, extend_schema
 
 from config.swagger import status_response
 from external_api_adapter import request as external_api_request
+from farm_hub.models import FarmHub
 from .mock_data import CONFIG_RESPONSE_DATA
+from .models import FertilizationRecommendationRequest
 from .serializers import (
     FertilizationRecommendRequestSerializer,
     FertilizationRecommendResponseDataSerializer,
@@ -19,45 +21,85 @@ from .serializers import (
 )
 
 
-class ConfigView(APIView):
+class FarmAccessMixin:
+    @staticmethod
+    def _get_farm(request, farm_uuid):
+        if not farm_uuid:
+            raise serializers.ValidationError({"farm_uuid": ["This field is required."]})
+        try:
+            return FarmHub.objects.get(farm_uuid=farm_uuid, owner=request.user)
+        except FarmHub.DoesNotExist as exc:
+            raise serializers.ValidationError({"farm_uuid": ["Farm not found."]}) from exc
+
+
+class ConfigView(FarmAccessMixin, APIView):
     @extend_schema(
         tags=["Fertilization Recommendation"],
+        parameters=[
+            OpenApiParameter(name="farm_uuid", type=OpenApiTypes.UUID, location=OpenApiParameter.QUERY, required=True),
+        ],
         responses={200: status_response("FertilizationConfigResponse", data=serializers.JSONField())},
     )
     def get(self, request):
-        return Response({"status": "success", "data": CONFIG_RESPONSE_DATA}, status=status.HTTP_200_OK)
+        farm = self._get_farm(request, request.query_params.get("farm_uuid"))
+        data = dict(CONFIG_RESPONSE_DATA)
+        data["farm_uuid"] = str(farm.farm_uuid)
+        return Response({"status": "success", "data": data}, status=status.HTTP_200_OK)
 
 
-class RecommendView(APIView):
+class RecommendView(FarmAccessMixin, APIView):
     @extend_schema(
         tags=["Fertilization Recommendation"],
         request=FertilizationRecommendRequestSerializer,
         responses={200: status_response("FertilizationRecommendResponse", data=FertilizationRecommendResponseDataSerializer())},
     )
     def post(self, request):
+        serializer = FertilizationRecommendRequestSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        payload = serializer.validated_data.copy()
+        farm = self._get_farm(request, payload.get("farm_uuid"))
+        payload["farm_uuid"] = str(farm.farm_uuid)
+
         adapter_response = external_api_request(
             "ai",
             "/fertilization/recommend",
             method="POST",
-            payload=request.data,
+            payload=payload,
+        )
+
+        response_data = adapter_response.data if isinstance(adapter_response.data, dict) else {}
+        FertilizationRecommendationRequest.objects.create(
+            farm=farm,
+            crop_id=payload.get("crop_id", ""),
+            growth_stage=payload.get("growth_stage", ""),
+            task_id=str(response_data.get("data", {}).get("task_id") or response_data.get("task_id") or ""),
+            status=str(response_data.get("data", {}).get("status") or response_data.get("status") or ""),
+            request_payload=payload,
+            response_payload=adapter_response.data if isinstance(adapter_response.data, dict) else {"raw": adapter_response.data},
         )
         return Response(adapter_response.data, status=adapter_response.status_code)
 
 
-
+class RecommendTaskStatusView(FarmAccessMixin, APIView):
-
-class RecommendTaskStatusView(APIView):
     @extend_schema(
         tags=["Fertilization Recommendation"],
         parameters=[
             OpenApiParameter(name="task_id", type=OpenApiTypes.STR, location=OpenApiParameter.PATH),
+            OpenApiParameter(name="farm_uuid", type=OpenApiTypes.UUID, location=OpenApiParameter.QUERY, required=True),
         ],
         responses={200: status_response("FertilizationRecommendTaskStatusResponse", data=FertilizationTaskStatusDataSerializer())},
     )
     def get(self, request, task_id):
+        farm = self._get_farm(request, request.query_params.get("farm_uuid"))
         adapter_response = external_api_request(
             "ai",
             f"/fertilization/status/{task_id}",
             method="GET",
+            query={"farm_uuid": str(farm.farm_uuid)},
+        )
+        response_data = adapter_response.data if isinstance(adapter_response.data, dict) else {}
+        FertilizationRecommendationRequest.objects.filter(farm=farm, task_id=task_id).update(
+            status=str(response_data.get("data", {}).get("status") or response_data.get("status") or ""),
+            response_payload=adapter_response.data if isinstance(adapter_response.data, dict) else {"raw": adapter_response.data},
         )
         return Response(adapter_response.data, status=adapter_response.status_code)

irrigation_recommendation/migrations/0001_initial.py

@@ -0,0 +1,40 @@
+import django.db.models.deletion
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    initial = True
+
+    dependencies = [
+        ("farm_hub", "0002_seed_default_catalog"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="IrrigationRecommendationRequest",
+            fields=[
+                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
+                ("uuid", models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, unique=True)),
+                ("crop_id", models.CharField(blank=True, default="", max_length=255)),
+                ("task_id", models.CharField(blank=True, db_index=True, default="", max_length=255)),
+                ("status", models.CharField(blank=True, default="", max_length=64)),
+                ("request_payload", models.JSONField(blank=True, default=dict)),
+                ("response_payload", models.JSONField(blank=True, default=dict)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                (
+                    "farm",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="irrigation_recommendations",
+                        to="farm_hub.farmhub",
+                    ),
+                ),
+            ],
+            options={
+                "db_table": "irrigation_recommendation_requests",
+                "ordering": ["-created_at", "-id"],
+            },
+        ),
+    ]

irrigation_recommendation/models.py

@@ -0,0 +1,28 @@
+import uuid
+
+from django.db import models
+
+from farm_hub.models import FarmHub
+
+
+class IrrigationRecommendationRequest(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
+    farm = models.ForeignKey(
+        FarmHub,
+        on_delete=models.CASCADE,
+        related_name="irrigation_recommendations",
+    )
+    crop_id = models.CharField(max_length=255, blank=True, default="")
+    task_id = models.CharField(max_length=255, blank=True, default="", db_index=True)
+    status = models.CharField(max_length=64, blank=True, default="")
+    request_payload = models.JSONField(default=dict, blank=True)
+    response_payload = models.JSONField(default=dict, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = "irrigation_recommendation_requests"
+        ordering = ["-created_at", "-id"]
+
+    def __str__(self):
+        return self.task_id or str(self.uuid)

irrigation_recommendation/serializers.py

@@ -8,6 +8,7 @@ class IrrigationFarmDataSerializer(serializers.Serializer):
 
 
 class IrrigationRecommendRequestSerializer(serializers.Serializer):
+    farm_uuid = serializers.UUIDField(required=True)
     crop_id = serializers.CharField(required=False, allow_blank=True)
     farm_data = IrrigationFarmDataSerializer(required=False)
     soilType = serializers.CharField(required=False, allow_blank=True)

irrigation_recommendation/views.py

@@ -10,7 +10,9 @@ from drf_spectacular.utils import OpenApiParameter, extend_schema
 
 from config.swagger import status_response
 from external_api_adapter import request as external_api_request
+from farm_hub.models import FarmHub
 from .mock_data import CONFIG_RESPONSE_DATA
+from .models import IrrigationRecommendationRequest
 from .serializers import (
     IrrigationRecommendRequestSerializer,
     IrrigationRecommendResponseDataSerializer,
@@ -19,59 +21,116 @@ from .serializers import (
 )
 
 
-class ConfigView(APIView):
+class FarmAccessMixin:
+    @staticmethod
+    def _get_farm(request, farm_uuid):
+        if not farm_uuid:
+            raise serializers.ValidationError({"farm_uuid": ["This field is required."]})
+        try:
+            return FarmHub.objects.get(farm_uuid=farm_uuid, owner=request.user)
+        except FarmHub.DoesNotExist as exc:
+            raise serializers.ValidationError({"farm_uuid": ["Farm not found."]}) from exc
+
+
+class ConfigView(FarmAccessMixin, APIView):
     @extend_schema(
         tags=["Irrigation Recommendation"],
+        parameters=[
+            OpenApiParameter(name="farm_uuid", type=OpenApiTypes.UUID, location=OpenApiParameter.QUERY, required=True),
+        ],
         responses={200: status_response("IrrigationConfigResponse", data=serializers.JSONField())},
     )
     def get(self, request):
-        return Response({"status": "success", "data": CONFIG_RESPONSE_DATA}, status=status.HTTP_200_OK)
+        farm = self._get_farm(request, request.query_params.get("farm_uuid"))
+        data = dict(CONFIG_RESPONSE_DATA)
+        data["farm_uuid"] = str(farm.farm_uuid)
+        return Response({"status": "success", "data": data}, status=status.HTTP_200_OK)
 
 
-class RecommendView(APIView):
+class RecommendView(FarmAccessMixin, APIView):
     @extend_schema(
         tags=["Irrigation Recommendation"],
         request=IrrigationRecommendRequestSerializer,
         responses={200: status_response("IrrigationRecommendResponse", data=IrrigationRecommendResponseDataSerializer())},
     )
     def post(self, request):
+        serializer = IrrigationRecommendRequestSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        payload = serializer.validated_data.copy()
+        farm = self._get_farm(request, payload.get("farm_uuid"))
+        payload["farm_uuid"] = str(farm.farm_uuid)
+
         adapter_response = external_api_request(
             "ai",
             "/irrigation/recommend",
             method="POST",
-            payload=request.data,
+            payload=payload,
+        )
+
+        response_data = adapter_response.data if isinstance(adapter_response.data, dict) else {}
+        IrrigationRecommendationRequest.objects.create(
+            farm=farm,
+            crop_id=payload.get("crop_id", ""),
+            task_id=str(response_data.get("data", {}).get("task_id") or response_data.get("task_id") or ""),
+            status=str(response_data.get("data", {}).get("status") or response_data.get("status") or ""),
+            request_payload=payload,
+            response_payload=adapter_response.data if isinstance(adapter_response.data, dict) else {"raw": adapter_response.data},
         )
         return Response(adapter_response.data, status=adapter_response.status_code)
 
 
-class RecommendTaskCreateView(APIView):
+class RecommendTaskCreateView(FarmAccessMixin, APIView):
     @extend_schema(
         tags=["Irrigation Recommendation"],
         request=IrrigationRecommendRequestSerializer,
         responses={200: status_response("IrrigationRecommendTaskCreateResponse", data=IrrigationTaskSubmitDataSerializer())},
     )
     def post(self, request):
+        serializer = IrrigationRecommendRequestSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        payload = serializer.validated_data.copy()
+        farm = self._get_farm(request, payload.get("farm_uuid"))
+        payload["farm_uuid"] = str(farm.farm_uuid)
+
         adapter_response = external_api_request(
             "ai",
             "/irrigation/recommend",
             method="POST",
-            payload=request.data,
+            payload=payload,
+        )
+
+        response_data = adapter_response.data if isinstance(adapter_response.data, dict) else {}
+        IrrigationRecommendationRequest.objects.create(
+            farm=farm,
+            crop_id=payload.get("crop_id", ""),
+            task_id=str(response_data.get("data", {}).get("task_id") or response_data.get("task_id") or ""),
+            status=str(response_data.get("data", {}).get("status") or response_data.get("status") or ""),
+            request_payload=payload,
+            response_payload=adapter_response.data if isinstance(adapter_response.data, dict) else {"raw": adapter_response.data},
         )
         return Response(adapter_response.data, status=adapter_response.status_code)
 
 
-class RecommendTaskStatusView(APIView):
+class RecommendTaskStatusView(FarmAccessMixin, APIView):
     @extend_schema(
         tags=["Irrigation Recommendation"],
         parameters=[
             OpenApiParameter(name="task_id", type=OpenApiTypes.STR, location=OpenApiParameter.PATH),
+            OpenApiParameter(name="farm_uuid", type=OpenApiTypes.UUID, location=OpenApiParameter.QUERY, required=True),
         ],
         responses={200: status_response("IrrigationRecommendTaskStatusResponse", data=IrrigationTaskStatusDataSerializer())},
     )
     def get(self, request, task_id):
+        farm = self._get_farm(request, request.query_params.get("farm_uuid"))
         adapter_response = external_api_request(
             "ai",
             f"/irrigation/recommend/status/{task_id}",
             method="GET",
+            query={"farm_uuid": str(farm.farm_uuid)},
+        )
+        response_data = adapter_response.data if isinstance(adapter_response.data, dict) else {}
+        IrrigationRecommendationRequest.objects.filter(farm=farm, task_id=task_id).update(
+            status=str(response_data.get("data", {}).get("status") or response_data.get("status") or ""),
+            response_payload=adapter_response.data if isinstance(adapter_response.data, dict) else {"raw": adapter_response.data},
         )
         return Response(adapter_response.data, status=adapter_response.status_code)

json/mock_data/fertilization/recommend/post_400.json

@@ -2,7 +2,7 @@
   "code": 400,
   "msg": "داده نامعتبر.",
   "data": {
-    "sensor_uuid": [
+    "farm_uuid": [
       "This field is required."
     ]
   }

json/mock_data/index.json

@@ -512,42 +512,42 @@
   },
   {
     "method": "PUT",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 200,
     "description": "Sensor update put success",
     "file": "json/mock_data/sensor-data/update-put_200.json"
   },
   {
     "method": "PUT",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 400,
     "description": "Sensor update put validation error",
     "file": "json/mock_data/sensor-data/update-put_400.json"
   },
   {
     "method": "PUT",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 404,
     "description": "Sensor update put location not found",
     "file": "json/mock_data/sensor-data/update-put_404.json"
   },
   {
     "method": "PATCH",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 200,
     "description": "Sensor update patch success",
     "file": "json/mock_data/sensor-data/update-patch_200.json"
   },
   {
     "method": "PATCH",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 400,
     "description": "Sensor update patch validation error",
     "file": "json/mock_data/sensor-data/update-patch_400.json"
   },
   {
     "method": "PATCH",
-    "path": "/api/sensor-data/{uuid_sensor}/",
+    "path": "/api/sensor-data/{farm_uuid}/",
     "status_code": 404,
     "description": "Sensor update patch location not found",
     "file": "json/mock_data/sensor-data/update-patch_404.json"

json/mock_data/irrigation/recommend/post_400.json

@@ -2,7 +2,7 @@
   "code": 400,
   "msg": "داده نامعتبر.",
   "data": {
-    "sensor_uuid": [
+    "farm_uuid": [
       "This field is required."
     ]
   }

json/mock_data/rag/fertilization/post_400.json

@@ -1,5 +1,5 @@
 {
   "code": 400,
-  "msg": "پارامتر sensor_uuid الزامی است.",
+  "msg": "پارامتر farm_uuid الزامی است.",
   "data": null
 }

json/mock_data/rag/irrigation/post_400.json

@@ -1,5 +1,5 @@
 {
   "code": 400,
-  "msg": "پارامتر sensor_uuid الزامی است.",
+  "msg": "پارامتر farm_uuid الزامی است.",
   "data": null
 }

json/mock_data/sensor-data/update-patch_200.json

@@ -2,7 +2,7 @@
   "code": 200,
   "msg": "success",
   "data": {
-    "uuid_sensor": "550e8400-e29b-41d4-a716-446655440000",
+    "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
     "location_id": 12,
     "soil_moisture": 45.2,
     "soil_temperature": 22.5,

json/mock_data/sensor-data/update-put_200.json

@@ -2,7 +2,7 @@
   "code": 200,
   "msg": "success",
   "data": {
-    "uuid_sensor": "550e8400-e29b-41d4-a716-446655440000",
+    "farm_uuid": "550e8400-e29b-41d4-a716-446655440000",
     "location_id": 12,
     "soil_moisture": 45.2,
     "soil_temperature": 22.5,

plant/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class PlantConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "plant"

plant/migrations/0001_initial.py

@@ -0,0 +1,35 @@
+# Generated by Django 5.2.12 on 2026-03-19 15:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Plant',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(db_index=True, help_text='نام گیاه', max_length=255, unique=True)),
+                ('light', models.CharField(blank=True, help_text='نور مورد نیاز', max_length=255)),
+                ('watering', models.CharField(blank=True, help_text='آبیاری', max_length=255)),
+                ('soil', models.CharField(blank=True, help_text='خاک مناسب', max_length=255)),
+                ('temperature', models.CharField(blank=True, help_text='دمای مناسب', max_length=255)),
+                ('planting_season', models.CharField(blank=True, help_text='فصل کاشت', max_length=255)),
+                ('harvest_time', models.CharField(blank=True, help_text='زمان برداشت', max_length=255)),
+                ('spacing', models.CharField(blank=True, help_text='فاصله کاشت', max_length=255)),
+                ('fertilizer', models.CharField(blank=True, help_text='کود مناسب', max_length=255)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+            options={
+                'verbose_name': 'گیاه',
+                'verbose_name_plural': 'گیاهان',
+                'ordering': ['name'],
+            },
+        ),
+    ]

plant/migrations/0002_plant_health_profile.py

@@ -0,0 +1,23 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("plant", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="plant",
+            name="health_profile",
+            field=models.JSONField(
+                blank=True,
+                default=dict,
+                help_text=(
+                    "پروفایل سلامت گیاه برای KPIها. ساختار نمونه: "
+                    '{"moisture": {"ideal_value": 65, "min_range": 45, "max_range": 75, "weight": 0.4}}'
+                ),
+            ),
+        ),
+    ]

plant/migrations/0003_plant_irrigation_profile.py

@@ -0,0 +1,24 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("plant", "0002_plant_health_profile"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="plant",
+            name="irrigation_profile",
+            field=models.JSONField(
+                blank=True,
+                default=dict,
+                help_text=(
+                    "پروفایل آبیاری گیاه برای محاسبات ETc. "
+                    '{"kc_initial": 0.6, "kc_mid": 1.15, "kc_end": 0.8, '
+                    '"growth_stage_duration": {"initial": 20, "mid": 30, "late": 25}}'
+                ),
+            ),
+        ),
+    ]

plant/migrations/0004_plant_growth_profile.py

@@ -0,0 +1,24 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("plant", "0003_plant_irrigation_profile"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="plant",
+            name="growth_profile",
+            field=models.JSONField(
+                blank=True,
+                default=dict,
+                help_text=(
+                    "پروفایل رشد گیاه برای مدل GDD. "
+                    '{"base_temperature": 10, "required_gdd_for_maturity": 1200, '
+                    '"stage_thresholds": {"flowering": 500, "fruiting": 850}, "current_cumulative_gdd": 320}'
+                ),
+            ),
+        ),
+    ]

plant/models.py

@@ -0,0 +1,49 @@
+from django.db import models
+
+
+class Plant(models.Model):
+    name = models.CharField(max_length=255, unique=True, db_index=True, help_text="نام گیاه")
+    light = models.CharField(max_length=255, blank=True, help_text="نور مورد نیاز")
+    watering = models.CharField(max_length=255, blank=True, help_text="آبیاری")
+    soil = models.CharField(max_length=255, blank=True, help_text="خاک مناسب")
+    temperature = models.CharField(max_length=255, blank=True, help_text="دمای مناسب")
+    planting_season = models.CharField(max_length=255, blank=True, help_text="فصل کاشت")
+    harvest_time = models.CharField(max_length=255, blank=True, help_text="زمان برداشت")
+    spacing = models.CharField(max_length=255, blank=True, help_text="فاصله کاشت")
+    fertilizer = models.CharField(max_length=255, blank=True, help_text="کود مناسب")
+    health_profile = models.JSONField(
+        blank=True,
+        default=dict,
+        help_text=(
+            "پروفایل سلامت گیاه برای KPIها. ساختار نمونه: "
+            '{"moisture": {"ideal_value": 65, "min_range": 45, "max_range": 75, "weight": 0.4}}'
+        ),
+    )
+    irrigation_profile = models.JSONField(
+        blank=True,
+        default=dict,
+        help_text=(
+            "پروفایل آبیاری گیاه برای محاسبات ETc. "
+            '{"kc_initial": 0.6, "kc_mid": 1.15, "kc_end": 0.8, '
+            '"growth_stage_duration": {"initial": 20, "mid": 30, "late": 25}}'
+        ),
+    )
+    growth_profile = models.JSONField(
+        blank=True,
+        default=dict,
+        help_text=(
+            "پروفایل رشد گیاه برای مدل GDD. "
+            '{"base_temperature": 10, "required_gdd_for_maturity": 1200, '
+            '"stage_thresholds": {"flowering": 500, "fruiting": 850}, "current_cumulative_gdd": 320}'
+        ),
+    )
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        verbose_name = "گیاه"
+        verbose_name_plural = "گیاهان"
+        ordering = ["name"]
+
+    def __str__(self):
+        return self.name

sensor_hub/migrations/0001_initial.py

@@ -1,37 +0,0 @@
-# Generated by Django 5.1.15 on 2026-03-23 18:48
-
-import django.db.models.deletion
-import uuid
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    initial = True
-
-    dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Sensor',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('uuid_sensor', models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, unique=True)),
-                ('name', models.CharField(max_length=255)),
-                ('is_active', models.BooleanField(default=True)),
-                ('specifications', models.JSONField(blank=True, default=dict)),
-                ('power_source', models.JSONField(blank=True, default=dict)),
-                ('customized_sensors', models.JSONField(blank=True, default=dict)),
-                ('created_at', models.DateTimeField(auto_now_add=True)),
-                ('updated_at', models.DateTimeField(auto_now=True)),
-                ('owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sensors', to=settings.AUTH_USER_MODEL)),
-            ],
-            options={
-                'db_table': 'sensors',
-                'ordering': ['-created_at'],
-            },
-        ),
-    ]

sensor_hub/models.py

@@ -1,27 +0,0 @@
-import uuid
-
-from django.conf import settings
-from django.db import models
-
-
-class Sensor(models.Model):
-    uuid_sensor = models.UUIDField(default=uuid.uuid4, unique=True, editable=False, db_index=True)
-    owner = models.ForeignKey(
-        settings.AUTH_USER_MODEL,
-        on_delete=models.CASCADE,
-        related_name="sensors",
-    )
-    name = models.CharField(max_length=255)
-    is_active = models.BooleanField(default=True)
-    specifications = models.JSONField(default=dict, blank=True)
-    power_source = models.JSONField(default=dict, blank=True)
-    customized_sensors = models.JSONField(default=dict, blank=True)
-    created_at = models.DateTimeField(auto_now_add=True)
-    updated_at = models.DateTimeField(auto_now=True)
-
-    class Meta:
-        db_table = "sensors"
-        ordering = ["-created_at"]
-
-    def __str__(self):
-        return f"{self.name} ({self.uuid_sensor})"

sensor_hub/postman/sensor_hub.json

@@ -1,132 +0,0 @@
-{
-  "info": {
-    "name": "Sensor Hub",
-    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
-    "description": "Sensor Hub API. GET list, GET by uuid (detail), POST add, PATCH update, DELETE delete, POST active/deactive. Authenticated user required. Static responses only."
-  },
-  "item": [
-    {
-      "name": "List sensors",
-      "request": {
-        "method": "GET",
-        "header": [
-          {"key": "Content-Type", "value": "application/json"},
-          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
-        ],
-        "url": "{{baseUrl}}/api/sensor-hub/",
-        "description": "Get list of sensors. GET on base route."
-      },
-      "response": [
-        {
-          "name": "Success",
-          "status": "OK",
-          "code": 200,
-          "body": "{\n  \"status\": \"success\",\n  \"data\": {\n    \"name\": \"sensor-hub-static\",\n    \"uuid_sensor\": \"550e8400-e29b-41d4-a716-446655440000\",\n    \"last_updated\": \"2025-02-18T12:00:00Z\",\n    \"specifications\": {\n      \"model\": \"SH-1\",\n      \"firmware\": \"1.0.0\",\n      \"capabilities\": [\"temperature\", \"humidity\", \"light\"]\n    },\n    \"power_source\": {\n      \"type\": \"battery\",\n      \"voltage\": 3.3,\n      \"backup\": \"solar\"\n    },\n    \"customized_sensors\": {\n      \"thresholds\": {\"temperature_min\": 10, \"temperature_max\": 35},\n      \"report_interval_sec\": 300\n    }\n  }\n}"
-        }
-      ]
-    },
-    {
-      "name": "Get sensor details (by uuid)",
-      "request": {
-        "method": "GET",
-        "header": [
-          {"key": "Content-Type", "value": "application/json"},
-          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
-        ],
-        "url": "{{baseUrl}}/api/sensor-hub/{{uuid}}/",
-        "description": "Get one sensor by uuid in path."
-      },
-      "response": [
-        {
-          "name": "Success",
-          "status": "OK",
-          "code": 200,
-          "body": "{\n  \"status\": \"success\",\n  \"data\": {\n    \"name\": \"sensor-hub-static\",\n    \"uuid_sensor\": \"550e8400-e29b-41d4-a716-446655440000\",\n    \"last_updated\": \"2025-02-18T12:00:00Z\",\n    \"specifications\": {\n      \"model\": \"SH-1\",\n      \"firmware\": \"1.0.0\",\n      \"capabilities\": [\"temperature\", \"humidity\", \"light\"]\n    },\n    \"power_source\": {\n      \"type\": \"battery\",\n      \"voltage\": 3.3,\n      \"backup\": \"solar\"\n    },\n    \"customized_sensors\": {\n      \"thresholds\": {\"temperature_min\": 10, \"temperature_max\": 35},\n      \"report_interval_sec\": 300\n    }\n  }\n}"
-        }
-      ]
-    },
-    {
-      "name": "Add sensor",
-      "request": {
-        "method": "POST",
-        "header": [
-          {"key": "Content-Type", "value": "application/json"},
-          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
-        ],
-        "body": {"mode": "raw", "raw": "{}"},
-        "url": "{{baseUrl}}/api/sensor-hub/",
-        "description": "Add a new sensor. POST on base route."
-      },
-      "response": [
-        {"name": "Success", "status": "OK", "code": 200, "body": "{\n  \"status\": \"success\"\n}"}
-      ]
-    },
-    {
-      "name": "Update sensor",
-      "request": {
-        "method": "PATCH",
-        "header": [
-          {"key": "Content-Type", "value": "application/json"},
-          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
-        ],
-        "body": {"mode": "raw", "raw": "{}"},
-        "url": "{{baseUrl}}/api/sensor-hub/{{uuid}}/",
-        "description": "Update sensor by uuid in path. PATCH."
-      },
-      "response": [
-        {"name": "Success", "status": "OK", "code": 200, "body": "{\n  \"status\": \"success\"\n}"}
-      ]
-    },
-    {
-      "name": "Delete sensor",
-      "request": {
-        "method": "DELETE",
-        "header": [
-          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
-        ],
-        "url": "{{baseUrl}}/api/sensor-hub/{{uuid}}/",
-        "description": "Delete sensor by uuid in path."
-      },
-      "response": [
-        {"name": "Success", "status": "OK", "code": 200, "body": "{\n  \"status\": \"success\"\n}"}
-      ]
-    },
-    {
-      "name": "Activate",
-      "request": {
-        "method": "POST",
-        "header": [
-          {"key": "Content-Type", "value": "application/json"},
-          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
-        ],
-        "body": {"mode": "raw", "raw": "{}"},
-        "url": "{{baseUrl}}/api/sensor-hub/active/",
-        "description": "Activate. POST on active/ route."
-      },
-      "response": [
-        {"name": "Success", "status": "OK", "code": 200, "body": "{\n  \"status\": \"success\"\n}"}
-      ]
-    },
-    {
-      "name": "Deactivate",
-      "request": {
-        "method": "POST",
-        "header": [
-          {"key": "Content-Type", "value": "application/json"},
-          {"key": "Authorization", "value": "Bearer {{token}}", "description": "Required: user must be authenticated"}
-        ],
-        "body": {"mode": "raw", "raw": "{}"},
-        "url": "{{baseUrl}}/api/sensor-hub/deactive/",
-        "description": "Deactivate. POST on deactive/ route."
-      },
-      "response": [
-        {"name": "Success", "status": "OK", "code": 200, "body": "{\n  \"status\": \"success\"\n}"}
-      ]
-    }
-  ],
-  "variable": [
-    {"key": "baseUrl", "value": "http://localhost:8000"},
-    {"key": "token", "value": ""},
-    {"key": "uuid", "value": "550e8400-e29b-41d4-a716-446655440000"}
-  ]
-}

sensor_hub/seeds.py

@@ -1,111 +0,0 @@
-import uuid
-
-from django.db import transaction
-
-from account.seeds import seed_admin_user
-
-from .models import Sensor
-from .services import dispatch_sensor_zoning
-
-
-ADMIN_SENSOR_UUID = uuid.UUID("11111111-1111-1111-1111-111111111111")
-ADMIN_SENSOR_DATA = {
-    "name": "Admin Smart Farm Sensor",
-    "is_active": True,
-    "specifications": {
-        "model": "CL-SENSE-PRO-X",
-        "firmware": "2.4.1",
-        "manufacturer": "CropLogic",
-        "serial_number": "CL-ADMIN-0001",
-        "capabilities": [
-            "temperature",
-            "humidity",
-            "soil_moisture",
-            "soil_temperature",
-            "light_intensity",
-            "ph",
-            "ec",
-            "wind_speed",
-        ],
-        "connectivity": {
-            "protocol": "LoRaWAN",
-            "sim_enabled": True,
-            "bluetooth": True,
-            "wifi_fallback": True,
-        },
-        "location": {
-            "label": "Admin Demo Field",
-            "lat": 35.6892,
-            "lng": 51.389,
-            "altitude_m": 1190,
-        },
-    },
-    "power_source": {
-        "type": "hybrid",
-        "battery": {
-            "capacity_mah": 12000,
-            "voltage": 12,
-            "health_percent": 98,
-        },
-        "solar": {
-            "panel_watt": 40,
-            "controller": "MPPT",
-        },
-        "backup": "dc_adapter",
-    },
-    "customized_sensors": {
-        "thresholds": {
-            "temperature_c": {"min": 10, "max": 36},
-            "humidity_percent": {"min": 30, "max": 85},
-            "soil_moisture_percent": {"min": 25, "max": 70},
-            "ph": {"min": 5.8, "max": 7.2},
-            "ec_ds_m": {"min": 1.1, "max": 2.4},
-        },
-        "report_interval_sec": 300,
-        "alerts": {
-            "sms": True,
-            "email": True,
-            "push": True,
-        },
-        "calibration": {
-            "last_calibrated_at": "2025-03-01T08:30:00Z",
-            "technician": "system",
-            "status": "passed",
-        },
-    },
-}
-
-ADMIN_SENSOR_AREA_GEOJSON = {
-    "type": "Feature",
-    "properties": {},
-    "geometry": {
-        "type": "Polygon",
-        "coordinates": [
-            [
-                [51.418934, 35.706815],
-                [51.423054, 35.691062],
-                [51.384258, 35.689389],
-                [51.418934, 35.706815],
-            ]
-        ],
-    },
-}
-
-
-@transaction.atomic
-def seed_admin_sensor():
-    owner, _ = seed_admin_user()
-    sensor, created = Sensor.objects.update_or_create(
-        uuid_sensor=ADMIN_SENSOR_UUID,
-        defaults={
-            "owner": owner,
-            "name": ADMIN_SENSOR_DATA["name"],
-            "is_active": ADMIN_SENSOR_DATA["is_active"],
-            "specifications": ADMIN_SENSOR_DATA["specifications"],
-            "power_source": ADMIN_SENSOR_DATA["power_source"],
-            "customized_sensors": ADMIN_SENSOR_DATA["customized_sensors"],
-        },
-    )
-    if created:
-        dispatch_sensor_zoning(ADMIN_SENSOR_AREA_GEOJSON, sensor)
-    return sensor, created

sensor_hub/serializers.py

@@ -1,63 +0,0 @@
-from rest_framework import serializers
-
-from .models import Sensor
-
-
-class SensorSerializer(serializers.ModelSerializer):
-    last_updated = serializers.DateTimeField(source="updated_at", read_only=True)
-
-    class Meta:
-        model = Sensor
-        fields = [
-            "uuid_sensor",
-            "name",
-            "is_active",
-            "specifications",
-            "power_source",
-            "customized_sensors",
-            "last_updated",
-        ]
-        read_only_fields = ["uuid_sensor", "last_updated"]
-
-
-class SensorCreateSerializer(serializers.ModelSerializer):
-    area_geojson = serializers.JSONField(write_only=True, required=False)
-
-    class Meta:
-        model = Sensor
-        fields = [
-            "name",
-            "specifications",
-            "power_source",
-            "customized_sensors",
-            "area_geojson",
-        ]
-
-    def validate_area_geojson(self, value):
-        if not isinstance(value, dict):
-            raise serializers.ValidationError("`area_geojson` must be a GeoJSON object.")
-
-        geometry = value.get("geometry") if value.get("type") == "Feature" else value
-        if not isinstance(geometry, dict):
-            raise serializers.ValidationError("`area_geojson.geometry` is required.")
-
-        if geometry.get("type") != "Polygon":
-            raise serializers.ValidationError("`area_geojson.geometry.type` must be `Polygon`.")
-
-        coordinates = geometry.get("coordinates")
-        if not isinstance(coordinates, list) or not coordinates or not isinstance(coordinates[0], list):
-            raise serializers.ValidationError("`area_geojson.geometry.coordinates` must be a polygon ring.")
-
-        return value
-
-    def create(self, validated_data):
-        validated_data.pop("area_geojson", None)
-        return super().create(validated_data)
-
-    def update(self, instance, validated_data):
-        validated_data.pop("area_geojson", None)
-        return super().update(instance, validated_data)
-
-
-class SensorToggleSerializer(serializers.Serializer):
-    uuid_sensor = serializers.UUIDField()

sensor_hub/urls.py

@@ -1,10 +0,0 @@
-from django.urls import path
-
-from .views import SensorActiveView, SensorDeactiveView, SensorDetailView, SensorListCreateView
-
-urlpatterns = [
-    path("active/", SensorActiveView.as_view(), name="sensor-hub-active"),
-    path("deactive/", SensorDeactiveView.as_view(), name="sensor-hub-deactive"),
-    path("<uuid:uuid>/", SensorDetailView.as_view(), name="sensor-hub-detail"),
-    path("", SensorListCreateView.as_view(), name="sensor-hub-list"),
-]

sensor_hub/views.py

@@ -1,132 +0,0 @@
-from rest_framework import serializers, status
-from django.core.exceptions import ImproperlyConfigured
-from rest_framework.permissions import IsAuthenticated
-from rest_framework.response import Response
-from rest_framework.views import APIView
-from drf_spectacular.utils import extend_schema
-
-from config.swagger import code_response
-from .models import Sensor
-from .serializers import SensorCreateSerializer, SensorSerializer, SensorToggleSerializer
-from .services import create_sensor_with_zoning
-
-
-class SensorHubBaseView(APIView):
-    permission_classes = [IsAuthenticated]
-
-    def _get_sensor(self, request, uuid):
-        try:
-            return Sensor.objects.get(uuid_sensor=uuid, owner=request.user)
-        except Sensor.DoesNotExist:
-            return None
-
-
-class SensorListCreateView(SensorHubBaseView):
-    @extend_schema(
-        tags=["Sensor Hub"],
-        responses={200: code_response("SensorListResponse", data=SensorSerializer(many=True))},
-    )
-    def get(self, request):
-        sensors = Sensor.objects.filter(owner=request.user)
-        data = SensorSerializer(sensors, many=True).data
-        return Response({"code": 200, "msg": "success", "data": data}, status=status.HTTP_200_OK)
-
-    @extend_schema(
-        tags=["Sensor Hub"],
-        request=SensorCreateSerializer,
-        responses={201: code_response("SensorCreateResponse", data=SensorSerializer())},
-    )
-    def post(self, request):
-        serializer = SensorCreateSerializer(data=request.data)
-        serializer.is_valid(raise_exception=True)
-        try:
-            sensor, zoning_payload = create_sensor_with_zoning(serializer, owner=request.user)
-        except ValueError as exc:
-            raise serializers.ValidationError({"area_geojson": [str(exc)]}) from exc
-        except ImproperlyConfigured as exc:
-            return Response({"code": 500, "msg": str(exc)}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
-        data = SensorSerializer(sensor).data
-        if zoning_payload is not None:
-            data["zoning"] = zoning_payload
-        return Response({"code": 201, "msg": "success", "data": data}, status=status.HTTP_201_CREATED)
-
-
-class SensorDetailView(SensorHubBaseView):
-    @extend_schema(
-        tags=["Sensor Hub"],
-        responses={
-            200: code_response("SensorDetailResponse", data=SensorSerializer()),
-            404: code_response("SensorNotFoundResponse"),
-        },
-    )
-    def get(self, request, uuid):
-        sensor = self._get_sensor(request, uuid)
-        if sensor is None:
-            return Response({"code": 404, "msg": "Sensor not found."}, status=status.HTTP_404_NOT_FOUND)
-        data = SensorSerializer(sensor).data
-        return Response({"code": 200, "msg": "success", "data": data}, status=status.HTTP_200_OK)
-
-    @extend_schema(
-        tags=["Sensor Hub"],
-        request=SensorCreateSerializer,
-        responses={
-            200: code_response("SensorUpdateResponse", data=SensorSerializer()),
-            404: code_response("SensorUpdateNotFoundResponse"),
-        },
-    )
-    def patch(self, request, uuid):
-        sensor = self._get_sensor(request, uuid)
-        if sensor is None:
-            return Response({"code": 404, "msg": "Sensor not found."}, status=status.HTTP_404_NOT_FOUND)
-        serializer = SensorCreateSerializer(sensor, data=request.data, partial=True)
-        serializer.is_valid(raise_exception=True)
-        serializer.save()
-        data = SensorSerializer(sensor).data
-        return Response({"code": 200, "msg": "success", "data": data}, status=status.HTTP_200_OK)
-
-    @extend_schema(
-        tags=["Sensor Hub"],
-        responses={
-            200: code_response("SensorDeleteResponse"),
-            404: code_response("SensorDeleteNotFoundResponse"),
-        },
-    )
-    def delete(self, request, uuid):
-        sensor = self._get_sensor(request, uuid)
-        if sensor is None:
-            return Response({"code": 404, "msg": "Sensor not found."}, status=status.HTTP_404_NOT_FOUND)
-        sensor.delete()
-        return Response({"code": 200, "msg": "success"}, status=status.HTTP_200_OK)
-
-
-class SensorToggleView(SensorHubBaseView):
-    action = None
-
-    @extend_schema(
-        tags=["Sensor Hub"],
-        request=SensorToggleSerializer,
-        responses={
-            200: code_response("SensorToggleResponse"),
-            400: code_response("SensorToggleValidationResponse"),
-            404: code_response("SensorToggleNotFoundResponse"),
-        },
-    )
-    def post(self, request):
-        serializer = SensorToggleSerializer(data=request.data)
-        serializer.is_valid(raise_exception=True)
-
-        sensor = self._get_sensor(request, serializer.validated_data["uuid_sensor"])
-        if sensor is None:
-            return Response({"code": 404, "msg": "Sensor not found."}, status=status.HTTP_404_NOT_FOUND)
-
-        sensor.is_active = self.action == "active"
-        sensor.save(update_fields=["is_active", "updated_at"])
-        return Response({"code": 200, "msg": "success"}, status=status.HTTP_200_OK)
-
-
-class SensorActiveView(SensorToggleView):
-    action = "active"
-
-
-class SensorDeactiveView(SensorToggleView):
-    action = "deactive"