//----------------------------------------------------------------//
public async Task <ProcessResult> TryGenerateOrUpdateSequence(ISession session, String nameCase, String[] userNames)
{
String result = null;
IEnumerable <UserCaseSequencer> sequencers = null;
ICaseQuery caseQuery = QueryFactory.CreateQuery <ICaseQuery>(session);
Case @case = await caseQuery.GetCaseByNameAsync(nameCase);
if (@case != null)
{
IUserQuery userQuery = QueryFactory.CreateQuery <IUserQuery>(session);
IEnumerable <ControlUser> users = await userQuery.GetItemsAsync(userNames);
if (users.Count() == userNames.Length)
{
ICommand <UserCaseSequencer, UserCaseSequencerId> sequencerCommand = CommandFactory.CreateCommand <ICommand <UserCaseSequencer, UserCaseSequencerId> >(session);
ICommand <Case, Int32> caseCommand = CommandFactory.CreateCommand <ICommand <Case, Int32> >(session);
IQuery <UserCaseSequencer, UserCaseSequencerId> sequencerQuery = QueryFactory.CreateQuery <IQuery <UserCaseSequencer, UserCaseSequencerId> >(session);
sequencers = users.Select((u, i) => new UserCaseSequencer(@case, u, i));
sequencers = await sequencerCommand.SaveOrUpdateCollectionAsync(sequencerQuery, sequencers);
@case.NextUserId = sequencers.OrderBy(i => i.Sequence).First().Id.UserId;
await caseCommand.UpdateAsync(@case);
}
else
{
result = UserMessages.UsersNotExist(GetNotExistUsers(users, userNames));
}
}
else
{
result = CaseMessages.CaseNotExist(nameCase);
}
return(String.IsNullOrEmpty(result)
? new ProcessResult(SequeceMessages.CaseSequenceGenerated(nameCase, sequencers), true)
: new ProcessResult(result, false));
}
