public long AddToFavorites(long userId, long linkId, string name, string description)
{
if (!UserProfileDao.Exists(userId))
{
throw new InstanceNotFoundException <UserProfileDetails>("userId", userId);
}
if (!LinkDao.Exists(linkId))
{
throw new InstanceNotFoundException <LinkDetails>("linkId", linkId);
}
if (FavoriteDao.ExistsForUserAndLink(userId, linkId))
{
throw new DuplicateInstanceException <FavoriteDetails>("userId", userId, "linkId", linkId);
}
Favorite favorite = Favorite.CreateFavorite(-1, userId, linkId, name, description, DateTime.Now);
try
{
FavoriteDao.Create(favorite);
}
catch (DuplicateInstanceException <Favorite> ex)
{
throw new InternalErrorException(ex);
}
return(favorite.favoriteId);
}
private Favorite CreateTestFavorite(UserProfile user, Link link, string favoriteName, string favoriteDescription, DateTime time)
{
Favorite favorite = Favorite.CreateFavorite(
TestData.nonExistentFavoriteId,
user.userId,
link.linkId,
favoriteName,
favoriteDescription,
Trunk(time));
FavoriteDao.Create(favorite);
return(favorite);
}