public Either <DomainError, TodoEntity> ValidateTaskNotTooShort(TodoEntity entity)
{
if ((entity.Task ?? "").Length < 2)
{
return(DomainError.FailedValidation("Task must be at least 2 characters long"));
}
return(entity);
}
public Either <DomainError, TodoEntity> ValidateTaskNotTooLong(TodoEntity entity)
{
if ((entity.Task ?? "").Length > 1000)
{
return(DomainError.FailedValidation("Task must be less than 1000 characters long"));
}
return(entity);
}
public Either <DomainError, TodoEntity> ValidateTaskNotEmpty(TodoEntity entity)
{
if (string.IsNullOrWhiteSpace(entity.Task))
{
return(DomainError.FailedValidation("Task cannot be empty"));
}
return(entity);
}