Backend/soil/tests.py

from unittest.mock import patch

from django.test import TestCase
from rest_framework.test import APIRequestFactory

from external_api_adapter.adapter import AdapterResponse
from farm_hub.models import FarmHub, FarmType
from account.models import User

from .views import SoilAnomalyDetectionView, SoilMoistureHeatmapView, SoilSummaryView


class SoilAnomalyDetectionViewTests(TestCase):
    def setUp(self):
        self.factory = APIRequestFactory()
        self.user = User.objects.create_user(
            username="soil-user",
            password="secret123",
            email="soil@example.com",
            phone_number="09120000100",
        )
        self.farm_type = FarmType.objects.create(name="Soil Farm Type")
        self.farm = FarmHub.objects.create(
            owner=self.user,
            farm_type=self.farm_type,
            name="Soil Farm",
        )

    @patch("soil.views.external_api_request")
    def test_anomalies_proxy_to_soile_anomaly_detection(self, mock_external_api_request):
        mock_external_api_request.return_value = AdapterResponse(
            status_code=200,
            data={
                "data": {
                    "farm_uuid": str(self.farm.farm_uuid),
                    "summary": "summary",
                    "explanation": "explanation",
                    "likely_cause": "cause",
                    "recommended_action": "action",
                    "monitoring_priority": "high",
                    "confidence": 0.91,
                    "generated_at": "2026-04-26T10:00:00Z",
                    "anomalies": [],
                    "interpretation": {},
                    "knowledge_base": None,
                    "raw_response": None,
                }
            },
        )

        request = self.factory.get(f"/api/soil/anomalies/?farm_uuid={self.farm.farm_uuid}")
        response = SoilAnomalyDetectionView.as_view()(request)

        self.assertEqual(response.status_code, 200)
        self.assertEqual(response.data["code"], 200)
        self.assertEqual(response.data["data"]["monitoring_priority"], "high")
        mock_external_api_request.assert_called_once_with(
            "ai",
            "/api/soile/anomaly-detection/",
            method="POST",
            payload={"farm_uuid": str(self.farm.farm_uuid)},
        )

    def test_anomalies_require_farm_uuid(self):
        request = self.factory.get("/api/soil/anomalies/")
        response = SoilAnomalyDetectionView.as_view()(request)

        self.assertEqual(response.status_code, 400)
        self.assertEqual(response.data["code"], 400)
        self.assertEqual(response.data["data"]["farm_uuid"][0], "This field is required.")

    def test_anomalies_return_404_for_missing_farm(self):
        request = self.factory.get("/api/soil/anomalies/?farm_uuid=11111111-1111-1111-1111-111111111111")
        response = SoilAnomalyDetectionView.as_view()(request)

        self.assertEqual(response.status_code, 404)
        self.assertEqual(response.data["code"], 404)
        self.assertEqual(response.data["data"]["farm_uuid"][0], "Farm not found.")


class SoilMoistureHeatmapViewTests(TestCase):
    def setUp(self):
        self.factory = APIRequestFactory()
        self.user = User.objects.create_user(
            username="soil-heatmap-user",
            password="secret123",
            email="soil-heatmap@example.com",
            phone_number="09120000101",
        )
        self.farm_type = FarmType.objects.create(name="Soil Heatmap Farm Type")
        self.farm = FarmHub.objects.create(
            owner=self.user,
            farm_type=self.farm_type,
            name="Heatmap Farm",
        )

    @patch("soil.views.external_api_request")
    def test_heatmap_proxies_to_soile_moisture_heatmap(self, mock_external_api_request):
        mock_external_api_request.return_value = AdapterResponse(
            status_code=200,
            data={
                "data": {
                    "farm_uuid": str(self.farm.farm_uuid),
                    "location": {},
                    "current_sensor": {},
                    "soil_profile": [],
                    "timestamp": "2026-04-26T10:00:00Z",
                    "grid_resolution": {},
                    "grid_cells": [],
                    "sensor_points": [],
                    "quality_legend": {},
                    "depth_layers": [],
                    "model_metadata": {},
                    "summary": {},
                }
            },
        )

        request = self.factory.get(f"/api/soil/moisture-heatmap/?farm_uuid={self.farm.farm_uuid}")
        response = SoilMoistureHeatmapView.as_view()(request)

        self.assertEqual(response.status_code, 200)
        self.assertEqual(response.data["code"], 200)
        self.assertEqual(response.data["data"]["farm_uuid"], str(self.farm.farm_uuid))
        mock_external_api_request.assert_called_once_with(
            "ai",
            "/api/soile/moisture-heatmap/",
            method="POST",
            payload={"farm_uuid": str(self.farm.farm_uuid)},
        )

    def test_heatmap_requires_farm_uuid(self):
        request = self.factory.get("/api/soil/moisture-heatmap/")
        response = SoilMoistureHeatmapView.as_view()(request)

        self.assertEqual(response.status_code, 400)
        self.assertEqual(response.data["code"], 400)
        self.assertEqual(response.data["data"]["farm_uuid"][0], "This field is required.")

    def test_heatmap_returns_404_for_missing_farm(self):
        request = self.factory.get("/api/soil/moisture-heatmap/?farm_uuid=11111111-1111-1111-1111-111111111111")
        response = SoilMoistureHeatmapView.as_view()(request)

        self.assertEqual(response.status_code, 404)
        self.assertEqual(response.data["code"], 404)
        self.assertEqual(response.data["data"]["farm_uuid"][0], "Farm not found.")


class SoilSummaryViewTests(TestCase):
    def setUp(self):
        self.factory = APIRequestFactory()
        self.user = User.objects.create_user(
            username="soil-summary-user",
            password="secret123",
            email="soil-summary@example.com",
            phone_number="09120000102",
        )
        self.farm_type = FarmType.objects.create(name="Soil Summary Farm Type")
        self.farm = FarmHub.objects.create(
            owner=self.user,
            farm_type=self.farm_type,
            name="Summary Farm",
        )

    @patch("soil.views.external_api_request")
    def test_summary_proxies_to_soile_health_summary(self, mock_external_api_request):
        mock_external_api_request.return_value = AdapterResponse(
            status_code=200,
            data={
                "data": {
                    "farm_uuid": str(self.farm.farm_uuid),
                    "healthScore": 82,
                    "profileSource": "Tomato",
                    "healthScoreDetails": {},
                    "healthLanguage": {},
                    "avgSoilMoisture": 46,
                    "avgSoilMoistureRaw": 46.0,
                    "avgSoilMoistureStatus": "بهینه",
                }
            },
        )

        request = self.factory.get(f"/api/soil/summary/?farm_uuid={self.farm.farm_uuid}")
        response = SoilSummaryView.as_view()(request)

        self.assertEqual(response.status_code, 200)
        self.assertEqual(response.data["code"], 200)
        self.assertEqual(response.data["data"]["healthScore"], 82)
        mock_external_api_request.assert_called_once_with(
            "ai",
            "/api/soile/health-summary/",
            method="POST",
            payload={"farm_uuid": str(self.farm.farm_uuid)},
        )

    def test_summary_requires_farm_uuid(self):
        request = self.factory.get("/api/soil/summary/")
        response = SoilSummaryView.as_view()(request)

        self.assertEqual(response.status_code, 400)
        self.assertEqual(response.data["code"], 400)
        self.assertEqual(response.data["data"]["farm_uuid"][0], "This field is required.")

    def test_summary_returns_404_for_missing_farm(self):
        request = self.factory.get("/api/soil/summary/?farm_uuid=11111111-1111-1111-1111-111111111111")
        response = SoilSummaryView.as_view()(request)

        self.assertEqual(response.status_code, 404)
        self.assertEqual(response.data["code"], 404)
        self.assertEqual(response.data["data"]["farm_uuid"][0], "Farm not found.")