public async Task <ServiceLink> CreateLink(string userId, IQuestradeLink questradeLink)
{
QuestradeCredentials questradeCredentials = await GetLinkCredentials(questradeLink);
QuestradeClient client = m_clientFactory.CreateClient(questradeCredentials);
AccountsResponse response = await client.FetchAccounts();
ServiceType serviceType = ServiceType.Questrade;
string serviceId = response.UserId.ToString();
if (LinkExists(userId, serviceType, serviceId))
{
throw new ConflictException();
}
ServiceLink link = new ServiceLink(userId, ServiceType.Questrade, serviceId, questradeLink.IsPractice);
using (IDbContextTransaction transaction = m_context.Database.BeginTransaction())
{
m_context.ServiceLinks.Add(link);
m_context.SaveChanges();
Credentials credentials = new Credentials(link, questradeCredentials);
m_context.Credentials.Add(credentials);
m_context.SaveChanges();
m_accountsManager.SynchronizeAccounts(link, response.Accounts);
transaction.Commit();
}
return(link);
}
public async Task <IEnumerable <QuestradeSymbol> > FindSymbol(string userId, string query)
{
if (!TryFindQuestradeLink(userId, out ServiceLink link))
{
throw new Exception("This account does not have a linked Questrade account");
}
QuestradeClient client = m_clientFactory.CreateClient(userId, link.Id);
return(await client.FindSymbols(query));
}
public async Task <IEnumerable <Account> > SynchronizeAccounts(string userId, int linkId)
{
ServiceLink link = m_context.ServiceLinks.Find(linkId, userId);
if (link == null)
{
return(null);
}
QuestradeClient client = m_clientFactory.CreateClient(userId, linkId);
AccountsResponse response = await client.FetchAccounts();
return(SynchronizeAccounts(link, response.Accounts));
}
