public static Task CanCreate(CreateRule command, IAppProvider appProvider)
{
Guard.NotNull(command, nameof(command));
return(Validate.It(async e =>
{
if (command.Trigger == null)
{
e(Not.Defined(nameof(command.Trigger)), nameof(command.Trigger));
}
else
{
var errors = await RuleTriggerValidator.ValidateAsync(command.AppId.Id, command.Trigger, appProvider);
errors.Foreach((x, _) => x.AddTo(e));
}
if (command.Action == null)
{
e(Not.Defined(nameof(command.Action)), nameof(command.Action));
}
else
{
var errors = command.Action.Validate();
errors.Foreach((x, _) => x.AddTo(e));
}
}));
}
public static Task <IEnumerable <ValidationError> > ValidateAsync(DomainId appId, RuleTrigger action, IAppProvider appProvider)
{
Guard.NotNull(action, nameof(action));
Guard.NotNull(appProvider, nameof(appProvider));
var visitor = new RuleTriggerValidator(x => appProvider.GetSchemaAsync(appId, x, false));
return(action.Accept(visitor));
}
public static Task CanUpdate(UpdateRule command, IRuleEntity rule, IAppProvider appProvider)
{
Guard.NotNull(command, nameof(command));
return(Validate.It(async e =>
{
if (command.Trigger != null)
{
var errors = await RuleTriggerValidator.ValidateAsync(rule.AppId.Id, command.Trigger, appProvider);
errors.Foreach((x, _) => x.AddTo(e));
}
if (command.Action != null)
{
var errors = command.Action.Validate();
errors.Foreach((x, _) => x.AddTo(e));
}
}));
}
