public async Task CreatePerPercent(Guid applicationId, Guid environmentId, Guid featureToggleId, int percent)
{
var userId = authService.CurrentUserId();
Guard.IsTrue(await hasEnvironmentPermission.ToWrite(userId, environmentId), "You don't have permissions to create");
var userTargetings = unitOfWork.Repository <UserTargeting, Guid>();
Guard.IsFalse(await userTargetings.AnyAsync(UserTargeting.ByEnvironment(environmentId).And(UserTargeting.ByToggle(featureToggleId))), "Already exists a rule for this environment and this feature toggle");
var target = UserTargeting.PerPercent(environmentId, featureToggleId, percent);
userTargetings.Insert(target);
await unitOfWork.SaveAsync();
}
