/// <summary>
/// Create new TVChannelPackageContract, cancel all TVChannelContracts constains in that package and change user balance
/// </summary>
public override void Create(TVChannelPackageContract item)
{
TVChannelPackage tvChannelPackage = tvChannelPackageRepository.Get(item.TVChannelPackageId);
double monthPrice = CalculatePrice(tvChannelPackage.Price);
double price = CalculatePrice(monthPrice);
User user = (userRepository as UserRepository).GetById(item.SubscriberId);
if (user.Balance < price)
{
throw new Exception();
}
ContractAddress contractAddress = contractAddressRepository.Get(item.ContractAddressId);
IEnumerable <TVChannel> tvChannelsInPackage = tvChannelPackageRepository.Get(item.TVChannelPackageId).Channels.ToArray();
IEnumerable <TVChannelContract> tvChannelContracts = contractAddress.TVChannelContracts.Where(tvChannel => !tvChannel.IsCanceled).ToArray();
foreach (TVChannelContract tvChannelContract in tvChannelContracts)
{
if (tvChannelsInPackage.Count(tvChannel => tvChannel.Id == tvChannelContract.TVChannelId) != 0)
{
TVChannelContract tvChannelContractToCancel = tvChannelContractRepository.Get(tvChannelContract.Id);
tvChannelContractToCancel.IsCanceled = true;
tvChannelContractRepository.Edit(tvChannelContractToCancel);
}
}
base.Create(item);
user.Balance -= price;
userRepository.Edit(user);
}
public ActionResult Cancel(Guid id)
{
TVChannelContract tvChannelContract = actions.GetNotCanceled(id);
if (User.IsInRole("Administrator") || User.IsInRole("Support") || User.Identity.Name == tvChannelContract.Subscriber.UserName)
{
actions.Cancel(tvChannelContract.Id);
if (User.Identity.Name == tvChannelContract.Subscriber.UserName)
{
return(RedirectToAction("Index", "User"));
}
else
{
return(RedirectToAction("Details", "AdminUser", new { @id = tvChannelContract.SubscriberId }));
}
}
else
{
throw new Exception();
}
}
