private void SetState(RemarkState state)
{
if (state == null)
{
throw new DomainException(OperationCodes.RemarkStateNotProvided,
"Remark state can not be null.");
}
var latestState = _states.LastOrDefault();
if (latestState == null)
{
_states.Add(state);
State = state;
return;
}
if (latestState.State == RemarkState.Names.Canceled)
{
throw new DomainException(OperationCodes.CannotSetState,
$"Can not set state to '{state}' for remark with id: '{Id}'" +
"as it was canceled.");
}
if (latestState.State == state.State && latestState.State != RemarkState.Names.Processing)
{
throw new DomainException(OperationCodes.CannotSetState,
$"Can not set state to '{state}' for remark with id: '{Id}'" +
"as it's the same as the previous one.");
}
_states.Add(state);
State = state;
UpdatedAt = DateTime.UtcNow;
}
public void EditFirstState()
{
var previousState = _states.First();
var currentState = RemarkState.New(previousState.User, Location,
Description, createdAt: previousState.CreatedAt);
_states.Remove(previousState);
_states.Add(currentState);
_states = new HashSet <RemarkState>(_states.OrderBy(x => x.CreatedAt));
State = currentState;
UpdatedAt = DateTime.UtcNow;
}
public Remark(Guid id, User author, Category category, Location location,
string description = null, Group group = null)
{
Id = id;
SetAuthor(author);
SetCategory(category);
SetLocation(location);
SetDescription(description);
SetGroup(group);
SetState(RemarkState.New(Author, location, description));
CreatedAt = DateTime.UtcNow;
UpdatedAt = DateTime.UtcNow;
}
public void SetCanceledState(User user, string description = null) => SetState(RemarkState.Canceled(RemarkUser.Create(user), description));
public void SetRenewedState(User user, string description = null,
RemarkPhoto photo = null)
=> SetState(RemarkState.Renewed(RemarkUser.Create(user), description, photo));
public void SetProcessingState(User user, string description = null,
RemarkPhoto photo = null)
=> SetState(RemarkState.Processing(RemarkUser.Create(user), description, photo));