from django.test import TestCase, override_settings from rest_framework.test import APIClient from location_data.models import AnalysisGridCell, BlockSubdivision, RemoteSensingRun, SoilLocation @override_settings(ROOT_URLCONF="location_data.urls") class SoilDataApiTests(TestCase): def setUp(self): self.client = APIClient() self.boundary = { "type": "Polygon", "coordinates": [ [ [51.3890, 35.6890], [51.3902, 35.6890], [51.3902, 35.6900], [51.3890, 35.6900], [51.3890, 35.6890], ] ], } self.block_boundary = { "type": "Polygon", "coordinates": [ [ [51.3890, 35.6890], [51.3896, 35.6890], [51.3896, 35.6900], [51.3890, 35.6900], [51.3890, 35.6890], ] ], } def test_post_creates_default_single_block_layout(self): response = self.client.post( "/", data={ "lat": 35.6892, "lon": 51.3890, "farm_boundary": self.boundary, "blocks": [ { "block_code": "block-1", "boundary": self.block_boundary, } ], }, format="json", ) self.assertEqual(response.status_code, 200) payload = response.json()["data"] self.assertEqual(payload["source"], "created") self.assertEqual(payload["input_block_count"], 1) self.assertEqual(len(payload["block_layout"]["blocks"]), 1) self.assertEqual(payload["block_layout"]["blocks"][0]["boundary"], self.block_boundary) self.assertEqual(payload["block_layout"]["algorithm_status"], "pending") self.assertEqual(len(payload["block_layout"]["blocks"][0]["sub_blocks"]), 1) self.assertEqual(payload["block_layout"]["blocks"][0]["sub_blocks"][0]["sub_block_code"], "block-1-sub-1") self.assertEqual(payload["block_layout"]["blocks"][0]["sub_blocks"][0]["cluster_label"], 0) self.assertEqual(len(payload["block_subdivisions"]), 1) self.assertEqual(payload["block_subdivisions"][0]["status"], "defined") self.assertEqual(payload["satellite_snapshots"][0]["status"], "missing") def test_model_default_layout_includes_default_sub_block_when_missing(self): location = SoilLocation.objects.create( latitude="35.689201", longitude="51.389001", ) self.assertEqual(location.input_block_count, 1) self.assertEqual(location.block_layout["blocks"][0]["block_code"], "block-1") self.assertEqual(len(location.block_layout["blocks"][0]["sub_blocks"]), 1) self.assertEqual( location.block_layout["blocks"][0]["sub_blocks"][0]["sub_block_code"], "block-1-sub-1", ) self.assertEqual(location.block_layout["blocks"][0]["sub_blocks"][0]["source"], "default") def test_post_updates_block_layout_from_input(self): SoilLocation.objects.create( latitude="35.689200", longitude="51.389000", ) response = self.client.post( "/", data={ "lat": 35.6892, "lon": 51.3890, "farm_boundary": self.boundary, "blocks": [ {"block_code": "block-a", "boundary": self.block_boundary}, {"block_code": "block-b", "boundary": self.block_boundary}, ], }, format="json", ) self.assertEqual(response.status_code, 200) payload = response.json()["data"] self.assertEqual(payload["input_block_count"], 2) self.assertEqual(len(payload["block_layout"]["blocks"]), 2) self.assertEqual(len(payload["block_subdivisions"]), 2) location = SoilLocation.objects.get(latitude="35.689200", longitude="51.389000") self.assertEqual(location.input_block_count, 2) self.assertEqual(len(location.block_layout["blocks"]), 2) self.assertEqual(location.block_layout["algorithm_status"], "pending") self.assertTrue( BlockSubdivision.objects.filter( soil_location=location, block_code="block-a", status="defined", ).exists() ) def test_get_returns_stored_subdivisions_without_processing(self): self.client.post( "/", data={ "lat": 35.6892, "lon": 51.3890, "farm_boundary": self.boundary, "blocks": [ { "block_code": "block-1", "boundary": self.block_boundary, } ], }, format="json", ) response = self.client.get( "/", data={"lat": 35.6892, "lon": 51.3890}, ) self.assertEqual(response.status_code, 200) self.assertEqual(response.json()["data"]["source"], "database") self.assertEqual(len(response.json()["data"]["block_subdivisions"]), 1) def test_post_removes_blocks_not_present_in_latest_farmer_input(self): self.client.post( "/", data={ "lat": 35.6892, "lon": 51.3890, "farm_boundary": self.boundary, "blocks": [ {"block_code": "block-a", "boundary": self.block_boundary}, {"block_code": "block-b", "boundary": self.block_boundary}, ], }, format="json", ) response = self.client.post( "/", data={ "lat": 35.6892, "lon": 51.3890, "farm_boundary": self.boundary, "blocks": [ {"block_code": "block-a", "boundary": self.block_boundary}, ], }, format="json", ) self.assertEqual(response.status_code, 200) payload = response.json()["data"] self.assertEqual(len(payload["block_subdivisions"]), 1) self.assertEqual(payload["block_subdivisions"][0]["block_code"], "block-a") location = SoilLocation.objects.get(latitude="35.689200", longitude="51.389000") self.assertTrue( BlockSubdivision.objects.filter(soil_location=location, block_code="block-a").exists() ) self.assertFalse( BlockSubdivision.objects.filter(soil_location=location, block_code="block-b").exists() ) def test_post_clears_cached_grid_and_run_when_block_boundary_changes(self): self.client.post( "/", data={ "lat": 35.6892, "lon": 51.3890, "farm_boundary": self.boundary, "blocks": [ {"block_code": "block-1", "boundary": self.block_boundary}, ], }, format="json", ) location = SoilLocation.objects.get(latitude="35.689200", longitude="51.389000") subdivision = BlockSubdivision.objects.get(soil_location=location, block_code="block-1") AnalysisGridCell.objects.create( soil_location=location, block_subdivision=subdivision, block_code="block-1", cell_code="cell-1", chunk_size_sqm=900, geometry=self.block_boundary, centroid_lat="35.689500", centroid_lon="51.389300", ) RemoteSensingRun.objects.create( soil_location=location, block_subdivision=subdivision, block_code="block-1", chunk_size_sqm=900, temporal_start="2025-01-01", temporal_end="2025-01-31", status=RemoteSensingRun.STATUS_SUCCESS, ) subdivision.grid_points = [{"cell_code": "cell-1"}] subdivision.centroid_points = [{"sub_block_code": "cluster-0"}] subdivision.grid_point_count = 1 subdivision.centroid_count = 1 subdivision.status = "subdivided" subdivision.save( update_fields=[ "grid_points", "centroid_points", "grid_point_count", "centroid_count", "status", "updated_at", ] ) updated_boundary = { "type": "Polygon", "coordinates": [ [ [51.3892, 35.6890], [51.3898, 35.6890], [51.3898, 35.6900], [51.3892, 35.6900], [51.3892, 35.6890], ] ], } response = self.client.post( "/", data={ "lat": 35.6892, "lon": 51.3890, "farm_boundary": self.boundary, "blocks": [ {"block_code": "block-1", "boundary": updated_boundary}, ], }, format="json", ) self.assertEqual(response.status_code, 200) subdivision.refresh_from_db() self.assertEqual(subdivision.status, "defined") self.assertEqual(subdivision.source_boundary, updated_boundary) self.assertEqual(subdivision.grid_points, []) self.assertEqual(subdivision.centroid_points, []) self.assertEqual(subdivision.grid_point_count, 0) self.assertEqual(subdivision.centroid_count, 0) self.assertFalse( AnalysisGridCell.objects.filter(soil_location=location, block_code="block-1").exists() ) self.assertFalse( RemoteSensingRun.objects.filter(soil_location=location, block_code="block-1").exists() )