Add MetadataEngine and ShortsMetadataEngine classes

src/engines/MetadataEngine/ShortsMetadataEngine.py

@@ -0,0 +1,16 @@
+from . import BaseMetadataEngine
+
+from ...utils.prompting import get_prompt
+
+class ShortsMetadataEngine(BaseMetadataEngine):
+    def __init__(self, **kwargs) -> None:
+        ...
+
+    def get_metadata(self):
+        sytsem_prompt, chat_prompt = get_prompt("ShortsMetadata", by_file_location=__file__)
+        chat_prompt = chat_prompt.replace("{script}", self.ctx.script)
+
+        return self.ctx.simplellmengine.generate(chat_prompt=chat_prompt, system_prompt=sytsem_prompt, json_mode=True)
+
+    def get_options(self):
+        return []