public void Update(Phonebook phonebook)
{
try
{
if (phonebook.State == State.Modified)
{
_dbContext.Update(phonebook.ConvertToEntity());
return;
}
if (phonebook.Entries.Any())
{
var entry = phonebook.Entries.First();
var entity = _dbContext.FindByIdAsync(phonebook.Id).Result;
switch (entry.State)
{
case State.Added:
entity.Entries.Add(entry.ConvertToEntity());
_dbContext.Update(entity);
return;
case State.Modified:
var modifiedEntry = entity.Entries.First(x => x.Id == entry.Id);
modifiedEntry.State = EntityState.Modified;
modifiedEntry.Name = entry.Name;
modifiedEntry.PhoneNumber = entry.PhoneNumber;
_dbContext.Update(entity);
return;
case State.Deleted:
var deletedEntry = entity.Entries.First(x => x.Id == entry.Id);
entity.Entries.Remove(deletedEntry);
_dbContext.Update(entity);
return;
default:
throw new Exception("State unknown.");
}
}
}
catch (Exception ex)
{
_logger.Log(LogLevel.Critical, ex);
throw new Exception(ex.Message);
}
}
public void Save(Phonebook phonebook)
{
_dbContext.SaveAsync(phonebook.ConvertToEntity());
}
