feat: init video presentation agent

surfsense_backend/app/agents/video_presentation/configuration.py

@@ -0,0 +1,25 @@
+"""Define the configurable parameters for the video presentation agent."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass, fields
+
+from langchain_core.runnables import RunnableConfig
+
+
+@dataclass(kw_only=True)
+class Configuration:
+    """The configuration for the video presentation agent."""
+
+    video_title: str
+    search_space_id: int
+    user_prompt: str | None = None
+
+    @classmethod
+    def from_runnable_config(
+        cls, config: RunnableConfig | None = None
+    ) -> Configuration:
+        """Create a Configuration instance from a RunnableConfig object."""
+        configurable = (config.get("configurable") or {}) if config else {}
+        _fields = {f.name for f in fields(cls) if f.init}
+        return cls(**{k: v for k, v in configurable.items() if k in _fields})