Collection & STAC read/write updates

CHANGELOG.md

@@ -7,6 +7,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 --------
 
+## [0.1.2] - 2023-06-28
+
+### Added
+* added method for retrieving datasets `Collection.datasets` from a collection
+### Fixed
+* Added some directory slash stripping to ensure no trailing slash when specifying "to_stac" output director
+### Changed
+* Changed name of package from unity-py to unity-sds-client
+
 ## [0.1.1] - 2023-06-27
 
 ### Added
@@ -17,8 +26,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * added dependency on pystac > 1.7.3 to unity-py
 * added addition of dataset properties to stac read/write
 ### Fixed
+* Added some directory slash stripping to ensure no trailing slash when specifying "to_stac" output director
 ### Changed
 * all assets written out to STAC items are made relative (if they are non-URIs, relative, or exist in the same directory tree of the STAC files)
+* Changed name of package from unity-py to unity-sds-client
 ### Removed
 * Removed support for python 3.8
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
-name = "unity_py"
-version = "0.1.1"
+name = "unity-sds-client"
+version = "0.1.2"
 description = "Unity-Py is a Python client to simplify interactions with NASA's Unity Platform."
 authors = ["Anil Natha, Mike Gangl"]
 readme = "README.md"

tests/test_unity_stac.py

@@ -20,7 +20,7 @@ def test_read_corrupt_stac():
 def test_read_stac():
     collection = Collection.from_stac("tests/test_files/cmr_granules.json")
     assert collection.collection_id == "C2011289787-GES_DISC"
-    datasets = collection._datasets
+    datasets = collection.datasets
     assert len(datasets) == 2
 
     data_files = collection.data_locations()
@@ -36,7 +36,7 @@ def test_read_stac():
 
         #Try a "classic" catalog + item files stac catalog
     collection = Collection.from_stac("tests/test_files/catalog_01.json")
-    datasets = collection._datasets
+    datasets = collection.datasets
     assert len(datasets) == 1
     data_files = collection.data_locations()
     assert len(data_files) == 2

unity_py/resources/collection.py

@@ -31,6 +31,18 @@ def __init__(self, id):
     def add_dataset(self, dataset: Dataset):
         self._datasets.append(dataset)
 
+    @property
+    def datasets(self):
+        """
+        A method to return the included datasets from a collection object.
+
+        Returns
+            -------
+            dataset
+                List of dataset objects
+        """
+        return self._datasets
+
     def data_locations(self, type=[]):
         """
             A method to list all asset locations (data, metdata, etc)
@@ -66,6 +78,9 @@ def to_stac(collection, data_dir):
                 The location of the stac file to read.
 
         """
+        # check data dir for a dangling "/"
+        data_dir = data_dir.rstrip('/')
+
         catalog = Catalog(id=collection.collection_id, description="STAC Catalog")
         for dataset in collection._datasets:
             updated = datetime.now(timezone.utc).isoformat().replace('+00:00', 'Z')