Where to check if user is owner

export const isUserDeckOwner = async (
  deckId: string,
  userId: string,
  prisma: PrismaClient
) => {
  const deck = await prisma.deck.findFirst({
    where: {
      id: deckId,
    },
  });

  if (deck?.userId != userId) {
    throw new TRPCError({
      code: "FORBIDDEN",
      message: "You don't have permission to access this deck",
    });
  }
};

export const isUserDeckOwner = async (
  deckId: string,
  userId: string,
  prisma: PrismaClient
) => {
  const deck = await prisma.deck.findFirst({
    where: {
      id: deckId,
    },
  });

  if (deck?.userId != userId) {
    throw new TRPCError({
      code: "FORBIDDEN",
      message: "You don't have permission to access this deck",
    });
  }
};