[backend][assetmodel] Add declaration_path to AssetType

This allows for an easier way to get a the path to an
asset declaration file

beat/editor/backend/assetmodel.py

@@ -155,6 +155,10 @@ class AssetType(Enum):
         success = common.delete_local(prefix, self.name.lower(), [name])
         return success == 0
 
+    def declaration_path(self, prefix, name):
+        asset_folder = os.path.join(prefix, self.path)
+        return os.path.join(asset_folder, "{}.json".format(name))
+
 
 class AssetModel(QStringListModel):
     """The asset model present a list of available asset from a given type"""
@@ -319,7 +323,7 @@ class AssetModel(QStringListModel):
         :param asset_name str: fully qualified asset name
         """
 
-        asset_path = os.path.join(self.asset_folder, "{}.json".format(asset_name))
+        asset_path = self.asset_type.declaration_path(self.prefix_path, asset_name)
         if not os.path.exists(asset_path):
             raise RuntimeError("Invalid asset {}".format(asset_name))
         return asset_path

beat/editor/test/test_assetwidget.py

@@ -70,9 +70,6 @@ def asset_type_prefix_entry_map():
 class TestAssetWidget:
     """Test that the AssetWidget works correctly"""
 
-    def get_asset_path(self, prefix, asset_type, asset_name):
-        return os.path.join(prefix, asset_type.path, asset_name + ".json")
-
     def test_matching_editor(
         self, qtbot, test_prefix, beat_context, asset_type_prefix_entry_map
     ):
@@ -86,9 +83,7 @@ class TestAssetWidget:
             asset_type,
             (asset_name, editor_type),
         ) in asset_type_prefix_entry_map.items():
-            asset_widget.load_json(
-                self.get_asset_path(test_prefix, asset_type, asset_name)
-            )
+            asset_widget.load_json(asset_type.declaration_path(test_prefix, asset_name))
             assert isinstance(asset_widget.current_editor, editor_type)
 
     def test_dirty(
@@ -107,9 +102,7 @@ class TestAssetWidget:
             asset_type,
             (asset_name, editor_type),
         ) in asset_type_prefix_entry_map.items():
-            asset_widget.load_json(
-                self.get_asset_path(test_prefix, asset_type, asset_name)
-            )
+            asset_widget.load_json(asset_type.declaration_path(test_prefix, asset_name))
             assert not asset_widget.current_editor.isDirty()
 
             with qtbot.waitSignal(asset_widget.json_widget.textChanged):
@@ -140,7 +133,7 @@ class TestAssetWidget:
             asset_type,
             (asset_name, editor_type),
         ) in asset_type_prefix_entry_map.items():
-            asset_path = self.get_asset_path(test_prefix, asset_type, asset_name)
+            asset_path = asset_type.declaration_path(test_prefix, asset_name)
             asset_widget.load_json(asset_path)
 
             with qtbot.waitSignal(asset_widget.json_widget.textChanged):
@@ -298,7 +291,7 @@ class TestAssetWidget:
 
         monkeypatch.setattr(QMessageBox, "question", lambda *args: QMessageBox.Yes)
 
-        asset_path = self.get_asset_path(test_prefix, asset_type, asset_name)
+        asset_path = asset_type.declaration_path(test_prefix, asset_name)
         asset_widget.load_json(asset_path)
         assert asset_widget.current_editor.asset_type != AssetType.UNKNOWN
         asset_widget.deleteAsset(asset_path)