Add more layer metadata (#65)

* Fix is_raster in common layer * Add more metadata to input layer
kartoza · Sep 9, 2024 · eccf6e4 · eccf6e4
1 parent b312d60
commit eccf6e4
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/django_project/cplus_api/tasks/sync_default_layers.py b/django_project/cplus_api/tasks/sync_default_layers.py
@@ -83,12 +83,16 @@ def read_metadata(
             res_y = abs(transform[4])
             crs = dataset.crs
             nodata = dataset.nodata
+            unit = dataset.crs.units_factor[0]
+            unit = "m" if unit == "metre" else unit
 
             metadata = {
                 "is_raster": get_layer_type(self.file['Key']) == 0,
                 "crs": str(crs),
                 "resolution": [res_x, res_y],
-                "no_data": nodata
+                "unit": unit,
+                "nodata_value": nodata,
+                "is_geographic": dataset.crs.is_geographic
             }
             if not self.input_layer.name:
                 self.input_layer.name = os.path.basename(self.file['Key'])

diff --git a/django_project/cplus_api/tests/test_sync_default_layers.py b/django_project/cplus_api/tests/test_sync_default_layers.py
@@ -45,9 +45,11 @@ def base_run(self):
         self.assertTrue(input_layers.exists())
         metadata = {
             'crs': 'EPSG:32735',
-            'no_data': -9999.0,
+            'nodata_value': -9999.0,
             'is_raster': True,
             'resolution': [19.676449999999022, 19.676448888890445],
+            'is_geographic': False,
+            'unit': 'm'
         }
         self.assertEqual(input_layer.name, 'test_pathway_2.tif')
         self.assertEqual(input_layer.description, 'test_pathway_2.tif')