public ConferenceDataValidator()
{
RuleFor(x => x.Configuration).NotNull();
RuleFor(x => x.Configuration.Moderators).NotEmpty();
RuleFor(x => x.Configuration.ScheduleCron).Must(x =>
{
if (x == null)
{
return(true);
}
try
{
CronYearParser.GetNextOccurrence(x, DateTimeOffset.UtcNow, TimeZoneInfo.Utc);
}
catch (Exception)
{
return(false);
}
return(true);
});
RuleFor(x => x.Configuration.Chat.CancelParticipantIsTypingAfter).GreaterThanOrEqualTo(1);
RuleForEach(x => x.Permissions).ChildRules(group =>
{
group.RuleFor(x => x.Key).IsInEnum();
group.RuleForEach(x => x.Value).Must(x => DefinedPermissionsProvider.All.ContainsKey(x.Key))
.WithMessage(x => $"The permission key {x.Key} was not found.")
.Must(x => DefinedPermissionsProvider.All.TryGetValue(x.Key, out var descriptor) &&
descriptor.ValidateValue(x.Value)).WithMessage(x =>
$"The value of permission key {x.Key} doesn't match value type.");
});
}
public static DateTimeOffset?GetNextExecution(IScheduleInfo config, DateTimeOffset now, TimeZoneInfo timeZone)
{
if (config.StartTime != null)
{
// if the start time is in future
if (config.StartTime > now)
{
return(config.StartTime.Value);
}
}
if (config.ScheduleCron != null)
{
return(CronYearParser.GetNextOccurrence(config.ScheduleCron, now, timeZone));
}
// there is no next execution
return(null);
}