internal override void BeforeUpdate(Data.Model.AssetAlert entity, Data.Dto.AssetAlert dto)
{
ThrowIfDisposed();
var currentUsers = entity.Users.ToList();
for (var index = currentUsers.Count - 1; index >= 0; index--)
{
var user = currentUsers[index];
if (!dto.Users.Any(tdu => tdu.UserId == user.UserId))
{
Context.AssetAlertUsers.Remove(user);
}
}
foreach (var user in dto.Users)
{
var existingUser = Context.Users.FirstOrDefault(a => a.Id == user.UserId);
if (existingUser != null)
{
if (!entity.Users.Any(tdu => tdu.UserId == user.UserId))
{
entity.Users.Add(new Data.Model.AssetAlertUser()
{
UserId = user.UserId
});
}
}
}
}
internal override void BeforeCreate(Data.Model.AssetAlert entity, Data.Dto.AssetAlert dto)
{
ThrowIfDisposed();
foreach (var item in dto.Users)
{
entity.Users.Add(new Data.Model.AssetAlertUser()
{
UserId = item.UserId
});
}
}
