First shot of pagination, try not to brake anything

crud.py

@@ -39,7 +39,7 @@ def get_movie_by_name(db: Session, name: str = ""):
 
 def get_all_movies(db: Session):
     db_movie = db.query(models.Movie)
-    return db_movie.all()
+    return db_movie
 
 
 def get_movie_by_id(db: Session, id_: str = ""):

dev.py

@@ -114,9 +114,24 @@ async def delete_movie(id_: str, db: Session = Depends(get_db)) -> None:
 
 
 @app.get("/movies/")
-async def list_movie(db: Session = Depends(get_db)) -> schemas.MovieObjectsOut:
-    movies = crud.get_all_movies(db)
-    count = len(movies)
+async def list_movie(
+    db: Session = Depends(get_db),
+    pagenum: int | None = None,
+    pagesize: int | None = None,
+) -> schemas.MovieObjectsOut:
+    paginate_params = {}
+
+    pagination_params = {"pagenum": pagenum, "pagesize": pagesize}
+    if any(v for v in pagination_params.values() if v is not None):
+        missing = [name for (name, value) in pagination_params.items() if not value]
+        if missing:
+            raise HTTPException(status_code=404, detail=f"No movie found with id {id_}")
+
+        paginate_params = dict(offset=(pagenum - 1) * pagesize, limit=pagesize)
+
+    movies = crud.get_all_movies(db, **paginate_params)
+
+    count = movies.count()
 
     return {"movies": movies, "count": count}