/// <summary>
/// Inserts a new customer record in database.
/// </summary>
public CreateCustomerResponse CreateCustomer(long hostId, CreateCustomerRequest value)
{
CreateCustomerResponse result = new CreateCustomerResponse();
long newCustomerId = 0;
//Generate address
WalletServices walletServices = new WalletServices();
string customerAddress = walletServices.GenerateWalletAddress();
using (var context = new AnnoDBContext())
{
//Insert customer to database
Customer customer = new Customer()
{
host_id = hostId,
ref_id = value.ReferenceId,
address = customerAddress,
record_status = RecordStatuses.Live,
created_date = DateTime.UtcNow
};
context.Customer.Add(customer);
context.SaveChanges();
//Get the Id of the newly created customer
newCustomerId = customer.customer_id;
}
//Create customer wallet
walletServices.SaveWallet(newCustomerId, WalletOwnerTypes.Customer, customerAddress);
//Commit to blockchain
IdentityServices identityService = new IdentityServices();
ContractApi blockchainContract = new ContractApi();
blockchainContract.CreateCustomer(identityService.AddressOf(IdentityServices.AddressTypes.Host, hostId), customerAddress, value.ReferenceId);
//TODO: For demo purpose, give 1000 ANN tokens to new customers
walletServices.Transfer(Config.OwnerAddress, customerAddress, 1000, null, "Demo");
//Commit to blockchain
blockchainContract.TransferFrom(Config.OwnerAddress, customerAddress, 1000);
result.WalletAddress = customerAddress;
result.WalletBalance = 1000;
return(result);
}
/// <summary>
/// Inserts a new host record in database.
/// </summary>
public void CreateHost(CreateHostRequest value, out string newAPIKey)
{
long newHostId = 0;
//Generate address
WalletServices walletServices = new WalletServices();
string hostAddress = walletServices.GenerateWalletAddress();
using (var context = new AnnoDBContext())
{
//Insert host to database
var newHost = new Host()
{
name = value.Name,
address = hostAddress,
record_status = RecordStatuses.Live,
created_date = DateTime.UtcNow
};
context.Host.Add(newHost);
context.SaveChanges();
//Get the ID of the newly created host
newHostId = newHost.host_id;
//Generate new API key
newAPIKey = Guid.NewGuid().ToString().Replace("-", "");
//Insert into api_keys table
context.ApiKey.Add(new ApiKey()
{
host_id = newHostId,
api_key = newAPIKey,
record_status = RecordStatuses.Live,
created_date = DateTime.UtcNow
});
context.SaveChanges();
//Create host wallet
WalletServices walletService = new WalletServices();
walletService.SaveWallet(newHostId, WalletOwnerTypes.Host, hostAddress);
}
//Commit to blockchain
ContractApi blockchainContract = new ContractApi();
blockchainContract.CreateHost(hostAddress, value.Name);
}
/// <summary>
/// Inserts a new event record in the Events table.
/// </summary>
public void CreateEvent(long hostId, CreateEventsRequest value)
{
long newEventId = 0;
List <string> eventTierUniqueIdList = new List <string>();
//Generate address
string eventUniqueId = HashUtility.GenerateHash();
using (var context = new AnnoDBContext())
{
//Insert event to database
var newEvent = new Events()
{
host_id = hostId,
ref_id = value.ReferenceId,
title = value.Title,
description = value.Description,
start_date = value.StartDate,
status = "Active",
address = eventUniqueId,
record_status = RecordStatuses.Pending,
created_date = DateTime.UtcNow
};
context.Events.Add(newEvent);
context.SaveChanges();
//Get the ID of the newly created record
newEventId = newEvent.event_id;
//Insert event tiers to database
foreach (var tier in value.Tiers)
{
//Generate address
string eventTierUniqueId = HashUtility.GenerateHash();
//Insert event to database
var newEventTier = new EventsTier()
{
host_id = hostId,
event_id = newEventId,
ref_id = tier.ReferenceId,
title = tier.Title,
description = tier.Description,
total_tickets = tier.TotalTickets,
available_tickets = tier.TotalTickets, //available tickets is set to total tickets for initial insert
price = Convert.ToDecimal(tier.Price),
status = "Active",
address = eventTierUniqueId,
record_status = RecordStatuses.Live,
created_date = DateTime.UtcNow
};
context.EventsTier.Add(newEventTier);
context.SaveChanges();
eventTierUniqueIdList.Add(eventTierUniqueId);
}
//Update event record status to live
var record = context.Events.SingleOrDefault(x => x.event_id == newEventId);
if (record != null)
{
record.record_status = RecordStatuses.Live;
context.SaveChanges();
}
}
//Create event wallet
WalletServices walletServices = new WalletServices();
walletServices.SaveWallet(newEventId, WalletOwnerTypes.Event, eventUniqueId);
//Commit to blockchain
IdentityServices identityServices = new IdentityServices();
string hostAddress = identityServices.AddressOf(IdentityServices.AddressTypes.Host, hostId);
ContractApi blockchainContract = new ContractApi();
blockchainContract.CreateEvent(eventUniqueId, hostAddress, value.ReferenceId, value.Title, value.StartDate.Value, "Active");
for (int i = 0; i < value.Tiers.Count; i++)
{
blockchainContract.CreateEventTier(
eventTierUniqueIdList[i], hostAddress, eventUniqueId, value.Tiers[i].ReferenceId, value.Tiers[i].Title,
value.Tiers[i].TotalTickets.Value, value.Tiers[i].TotalTickets.Value, value.Tiers[i].Price.Value);
}
}