/// <summary> /// Download OFX transactions for an account and merge them into the account transaction list /// </summary> /// <param name="account">Account configured with financial institution login information</param> public static async Task DownloadOfxTransactionsForAccount(Account account) { using (BackgroundTaskTracker.BeginTask("Downloading statements")) { // Default retrieval parameters OFX2Service ofxService; OFX.Types.Account ofxAccount; var endTime = DateTimeOffset.Now; var startTime = new DateTimeOffset(new DateTime(1997, 1, 1)); using (var dataService = new DataService()) { // Retrieve matching account from DB - we need to get an entity in the current db session var updateAccount = dataService.GetAccountById(account.AccountId); // Form FI connection properties for transaction retrieval var fi = new OFX.Types.FinancialInstitution( updateAccount.FinancialInstitutionUser.FinancialInstitution.Name, new Uri(updateAccount.FinancialInstitutionUser.FinancialInstitution.OfxUpdateUrl), updateAccount.FinancialInstitutionUser.FinancialInstitution.OfxOrganizationId, updateAccount.FinancialInstitutionUser.FinancialInstitution.OfxFinancialUnitId ); // Form credentials for login var credentials = new OFX.Types.Credentials( updateAccount.FinancialInstitutionUser.UserId, updateAccount.FinancialInstitutionUser.Password ); // Create service ofxService = new OFX2Service(fi, credentials); // Create proper account type for this account var accountType = (AccountType)account.AccountType; if (accountType == AccountType.Checking) { // Split routing and account id from combined string var accountIdComponents = account.FiAccountId.Split(':'); ofxAccount = new OFX.Types.CheckingAccount(accountIdComponents[0], accountIdComponents[1], "", true); } else if (accountType == AccountType.Savings) { // Split routing and account id from combined string var accountIdComponents = account.FiAccountId.Split(':'); ofxAccount = new OFX.Types.SavingsAccount(accountIdComponents[0], accountIdComponents[1], "", true); } else //if (accountType == AccountType.CREDITCARD) { ofxAccount = new OFX.Types.CreditCardAccount(account.FiAccountId, "", true); } // Use the start time of the latest transaction if we have any try { var lastTransaction = (from transaction in updateAccount.Transactions orderby transaction.Date descending select transaction).First(); startTime = new DateTimeOffset(lastTransaction.Date); } catch (InvalidOperationException) { // No transactions - ignore and use default start date. } } // Retrieve statement(s) (should only be one per protocol, but we can handle any number) try { var ofxStatments = await ofxService.GetStatement(ofxAccount, startTime, endTime).ConfigureAwait(false); foreach (var ofxStatement in ofxStatments) { MergeStatementTransactionsIntoAccount(account, ofxStatement); } } catch (OfxException ex) { MessageBox.Show(ex.Message, "Error"); } catch (InvalidOperationException ex) { MessageBox.Show("The data provided by the financial institution could not be parsed.", "Error"); } } }
/// <summary> /// Download OFX transactions for an account and merge them into the account transaction list /// </summary> /// <param name="account">Account configured with financial institution login information</param> public static async Task DownloadOfxTransactionsForAccount(Account account) { using (BackgroundTaskTracker.BeginTask("Downloading statements")) { // Default retrieval parameters OFX2Service ofxService; OFX.Types.Account ofxAccount; var endTime = DateTimeOffset.Now; var startTime = new DateTimeOffset(new DateTime(1997, 1, 1)); using (var dataService = new DataService()) { // Retrieve matching account from DB - we need to get an entity in the current db session var updateAccount = dataService.GetAccountById(account.AccountId); // Form FI connection properties for transaction retrieval var fi = new OFX.Types.FinancialInstitution( updateAccount.FinancialInstitutionUser.FinancialInstitution.Name, new Uri(updateAccount.FinancialInstitutionUser.FinancialInstitution.OfxUpdateUrl), updateAccount.FinancialInstitutionUser.FinancialInstitution.OfxOrganizationId, updateAccount.FinancialInstitutionUser.FinancialInstitution.OfxFinancialUnitId ); // Form credentials for login var credentials = new OFX.Types.Credentials( updateAccount.FinancialInstitutionUser.UserId, updateAccount.FinancialInstitutionUser.Password ); // Create service ofxService = new OFX2Service(fi, credentials); // Create proper account type for this account var accountType = (AccountType) account.AccountType; if (accountType == AccountType.Checking) { // Split routing and account id from combined string var accountIdComponents = account.FiAccountId.Split(':'); ofxAccount = new OFX.Types.CheckingAccount(accountIdComponents[0], accountIdComponents[1], "", true); } else if (accountType == AccountType.Savings) { // Split routing and account id from combined string var accountIdComponents = account.FiAccountId.Split(':'); ofxAccount = new OFX.Types.SavingsAccount(accountIdComponents[0], accountIdComponents[1], "", true); } else //if (accountType == AccountType.CREDITCARD) { ofxAccount = new OFX.Types.CreditCardAccount(account.FiAccountId, "", true); } // Use the start time of the latest transaction if we have any try { var lastTransaction = (from transaction in updateAccount.Transactions orderby transaction.Date descending select transaction).First(); startTime = new DateTimeOffset(lastTransaction.Date); } catch (InvalidOperationException) { // No transactions - ignore and use default start date. } } // Retrieve statement(s) (should only be one per protocol, but we can handle any number) var ofxStatments = await ofxService.GetStatement(ofxAccount, startTime, endTime).ConfigureAwait(false); if (!String.IsNullOrEmpty(ofxStatments.Item2) || !String.IsNullOrWhiteSpace(ofxStatments.Item2)) { MessageBox.Show(ofxStatments.Item2, "Error"); } foreach (var ofxStatement in ofxStatments.Item1) MergeStatementTransactionsIntoAccount(account, ofxStatement); } }