public async Task <ManagerCoreModel> AddAsync(ManagerCoreModel manager)
{
Locker.EnterWriteLock();
try
{
if (await Managers.TryAddUniqueManagerAsync(manager).ConfigureAwait(false))
{
await Managers.SaveAsync().ConfigureAwait(false);
return(await GetAsync(await Managers.GetIdAsync(manager.LastName)
.ConfigureAwait(false)).ConfigureAwait(false));
}
else
{
throw new ArgumentException("Manager already exists!");
}
}
finally
{
if (Locker.IsWriteLockHeld)
{
Locker.ExitWriteLock();
}
}
}
public async Task <ManagerCoreModel> UpdateAsync(ManagerCoreModel manager)
{
Locker.EnterWriteLock();
try
{
if (await Managers.DoesManagerExistAsync(manager).ConfigureAwait(false))
{
throw new ArgumentException("Manager already exists!");
}
var result = Managers.Update(manager);
await Managers.SaveAsync().ConfigureAwait(false);
return(result);
}
finally
{
if (Locker.IsWriteLockHeld)
{
Locker.ExitWriteLock();
}
}
}
public async Task <ManagerCoreModel> UpdateAsync(ManagerCoreModel model)
{
return(await ManagerDbReaderWriter.UpdateAsync(model).ConfigureAwait(false));
}
