Calendar + NLP modules implemented

backend/modules/calendar/schemas.py

@@ -0,0 +1,17 @@
+# modules/calendar/schemas.py
+from datetime import datetime
+from pydantic import BaseModel
+
+class CalendarEventCreate(BaseModel):
+    title: str
+    description: str | None = None
+    start: datetime
+    end: datetime | None = None
+    location: str | None = None
+
+class CalendarEventResponse(CalendarEventCreate):
+    id: int
+    user_id: int
+
+    class Config:
+        from_attributes = True