feat(skill): skill parser & packager

api/core/app_assets/parser/base.py

@@ -0,0 +1,36 @@
+from abc import ABC, abstractmethod
+
+from core.app_assets.assets import AssetItem, FileAsset
+
+
+class AssetItemParser(ABC):
+    @abstractmethod
+    def parse(
+        self,
+        node_id: str,
+        path: str,
+        file_name: str,
+        extension: str,
+        storage_key: str,
+        raw_bytes: bytes,
+    ) -> AssetItem:
+        raise NotImplementedError
+
+
+class FileAssetParser(AssetItemParser):
+    def parse(
+        self,
+        node_id: str,
+        path: str,
+        file_name: str,
+        extension: str,
+        storage_key: str,
+        raw_bytes: bytes,
+    ) -> FileAsset:
+        return FileAsset(
+            node_id=node_id,
+            path=path,
+            file_name=file_name,
+            extension=extension,
+            storage_key=storage_key,
+        )