feat: add get_collections api

openedx_learning/__init__.py

@@ -1,4 +1,4 @@
 """
 Open edX Learning ("Learning Core").
 """
-__version__ = "0.11.1"
+__version__ = "0.11.2"

openedx_learning/apps/authoring/collections/api.py

@@ -15,6 +15,7 @@
 __all__ = [
     "create_collection",
     "get_collection",
+    "get_collections",
     "get_learning_package_collections",
     "update_collection",
 ]
@@ -77,4 +78,15 @@ def get_learning_package_collections(learning_package_id: int) -> QuerySet[Colle
     """
     return Collection.objects \
                      .filter(learning_package_id=learning_package_id, enabled=True) \
-                     .select_related("learning_package")
+                     .select_related("learning_package") \
+                     .order_by('pk')
+
+
+def get_collections(enabled: bool | None = None) -> QuerySet[Collection]:
+    """
+    Get all collections, optionally caller can filter by enabled flag
+    """
+    qs = Collection.objects.all()
+    if enabled is not None:
+        qs = qs.filter(enabled=enabled)
+    return qs.select_related("learning_package").order_by('pk')

tests/openedx_learning/apps/authoring/collections/test_api.py

@@ -21,6 +21,7 @@ class CollectionTestCase(TestCase):
     Base-class for setting up commonly used test data.
     """
     learning_package: LearningPackage
+    learning_package_2: LearningPackage
     now: datetime
 
     @classmethod
@@ -29,6 +30,10 @@ def setUpTestData(cls) -> None:
             key="ComponentTestCase-test-key",
             title="Components Test Case Learning Package",
         )
+        cls.learning_package_2 = publishing_api.create_learning_package(
+            key="ComponentTestCase-test-key-2",
+            title="Components Test Case another Learning Package",
+        )
         cls.now = datetime(2024, 8, 5, tzinfo=timezone.utc)
 
 
@@ -38,6 +43,7 @@ class GetCollectionTestCase(CollectionTestCase):
     """
     collection1: Collection
     collection2: Collection
+    collection3: Collection
     disabled_collection: Collection
 
     @classmethod
@@ -58,6 +64,12 @@ def setUpTestData(cls) -> None:
             title="Collection 2",
             description="Description of Collection 2",
         )
+        cls.collection3 = collection_api.create_collection(
+            cls.learning_package_2.id,
+            created_by=None,
+            title="Collection 3",
+            description="Description of Collection 3",
+        )
         cls.disabled_collection = collection_api.create_collection(
             cls.learning_package.id,
             created_by=None,
@@ -98,6 +110,36 @@ def test_get_invalid_learning_package_collections(self):
         collections = collection_api.get_learning_package_collections(12345)
         assert not list(collections)
 
+    def test_get_all_collections(self):
+        """
+        Test getting all collections.
+        """
+        collections = collection_api.get_collections()
+        self.assertQuerySetEqual(collections, [
+            self.collection1,
+            self.collection2,
+            self.collection3,
+            self.disabled_collection,
+        ], ordered=True)
+
+    def test_get_all_enabled_collections(self):
+        """
+        Test getting all ENABLED collections.
+        """
+        collections = collection_api.get_collections(enabled=True)
+        self.assertQuerySetEqual(collections, [
+            self.collection1,
+            self.collection2,
+            self.collection3,
+        ], ordered=True)
+
+    def test_get_all_disabled_collections(self):
+        """
+        Test getting all DISABLED collections.
+        """
+        collections = collection_api.get_collections(enabled=False)
+        assert list(collections) == [self.disabled_collection]
+
 
 class CollectionCreateTestCase(CollectionTestCase):
     """