/// <summary>
/// Read the list of objects from a file.
/// </summary>
public static async Task <Dictionary <string, decimal> > Transaction(string filePath)
{
var transactionsDTO = IOHelpers.ReadFromFile <Transaction, TransactionDTO>(filePath, true);
var repositoryTransaction = new RepositoryTransaction();
var transactions = IOHelpers.EntitiesList <Transaction, TransactionDTO>(transactionsDTO, repositoryTransaction.BusinessToDomainObjectPropertyMap());
await repositoryTransaction.UpdateIds(transactions, transactionsDTO);
Dictionary <string, decimal> balances = new Dictionary <string, decimal>();
using (var dbContext = new BankAccountContext())
{
var repositoryAccountContext = new RepositoryBaseEF <Account>(dbContext);
for (int i = 0; i < transactions.Count; i++)
{
var transactionDone = false;
var account = await repositoryAccountContext.FindById(transactions[i].AccountId);
repositoryTransaction = new RepositoryTransaction(account);
var message = string.Empty;
message = string.Format("Ouput {0}:", (i + 1).ToString());
repositoryTransaction.report(message);
var validation = true;
if (transactions[i].TransactionType == TransactionTypes.WithdrawCash ||
transactions[i].TransactionType == TransactionTypes.WithdrawTrnasfer)
{
validation = await Validators.Validations.CustomerValidation(transactions[i].AccountId, transactions[i].CustomerId, transactionsDTO[i].AccountNo);
}
var accountDestination = new Account();
if (validation)
{
switch (transactions[i].TransactionType)
{
case TransactionTypes.DepositCash:
repositoryTransaction.DepositCash(transactions[i]);
message = string.Format("Account Number: {0} Balance: ${1} CAD", account.AccountNo, account.Balance.ToString());
repositoryTransaction.report(message);
transactionDone = true;
break;
case TransactionTypes.WithdrawCash:
message = repositoryTransaction.WithdrawCash(transactions[i]);
if (message.Equals(string.Empty))
{
message = string.Format("Account Number: {0} Balance: ${1} CAD", account.AccountNo, account.Balance.ToString());
repositoryTransaction.report(message);
transactionDone = true;
}
else
{
repositoryTransaction.report(message);
transactionDone = false;
}
break;
case TransactionTypes.WithdrawTrnasfer:
foreach (Account ac in repositoryAccountContext.Get())
{
if (ac.AccountNo.Equals(transactions[i].TransactionAccountNo))
{
accountDestination = ac;
break;
}
}
message = repositoryTransaction.WithdrawTrnasfer(transactions[i], accountDestination);
if (message.Equals(string.Empty))
{
message = string.Format("Account Number: {0} Balance: ${1} CAD Account Number: {2} Balance: ${3} CAD",
account.AccountNo, account.Balance, accountDestination.AccountNo, accountDestination.Balance);
repositoryTransaction.report(message);
transactionDone = true;
}
else
{
repositoryTransaction.report(message);
transactionDone = false;
}
break;
}
}
if (transactionDone)
{
var repositoryTransactionContext = new RepositoryBaseEF <Transaction>(dbContext);
await repositoryTransactionContext.Create(transactions[i]).ConfigureAwait(false);
await repositoryTransactionContext.SaveAsync().ConfigureAwait(false);
await repositoryAccountContext.Update(account).ConfigureAwait(false);
await repositoryAccountContext.SaveAsync().ConfigureAwait(false);
if (accountDestination != null && transactions[i].TransactionType == TransactionTypes.WithdrawTrnasfer)
{
await repositoryAccountContext.Update(accountDestination).ConfigureAwait(false);
await repositoryAccountContext.SaveAsync().ConfigureAwait(false);
}
}
if (account != null && account.AccountNo != null && account.AccountNo != string.Empty)
{
var key = account.AccountNo;
if (balances.ContainsKey(key))
{
balances[key] = account.Balance;
}
else
{
balances.Add(key, account.Balance);
}
}
if (accountDestination != null && accountDestination.AccountNo != null && accountDestination.AccountNo != string.Empty)
{
var key = accountDestination.AccountNo;
if (balances.ContainsKey(key))
{
balances[key] = accountDestination.Balance;
}
else
{
balances.Add(key, accountDestination.Balance);
}
}
}
}
return(balances);
}
/// <summary>
/// Read the list of transactions from file and do them.
/// </summary>
public static async Task TransactionProcessAsync(CancellationToken cancellationToken = default)
{
try
{
string filePath = "\\Data\\transactions.json";
var transactionsDTO = IOHelpers.ReadFromFile <Transaction, TransactionDTO>(filePath);
var repositoryTransaction = new RepositoryTransaction();
var transactions = IOHelpers.EntitiesList <Transaction, TransactionDTO>(transactionsDTO, repositoryTransaction.BusinessToDomainObjectPropertyMap());
await repositoryTransaction.UpdateIds(transactions, transactionsDTO);
using (var dbContext = new BankAccountContext())
{
var repositoryAccountContext = new RepositoryBaseEF <Account>(dbContext);
for (int i = 0; i < transactions.Count; i++)
{
var transactionDone = false;
var account = await repositoryAccountContext.FindById(transactions[i].AccountId);
repositoryTransaction = new RepositoryTransaction(account);
var message = string.Empty;
message = string.Format("Ouput {0}:", (i + 1).ToString());
repositoryTransaction.report(message);
var validation = true;
if (transactions[i].TransactionType == Models.Enums.TransactionTypes.WithdrawCash ||
transactions[i].TransactionType == Models.Enums.TransactionTypes.WithdrawTrnasfer)
{
validation = await Validators.Validations.CustomerValidation(transactions[i].AccountId, transactions[i].CustomerId, transactionsDTO[i].AccountNo);
}
var accountDestination = new Account();
if (validation)
{
switch (transactions[i].TransactionType)
{
case Models.Enums.TransactionTypes.DepositCash:
repositoryTransaction.DepositCash(transactions[i]);
message = string.Format("Account Number: {0} Balance: ${1} CAD", account.AccountNo, account.Balance.ToString());
repositoryTransaction.report(message);
transactionDone = true;
break;
case Models.Enums.TransactionTypes.WithdrawCash:
message = repositoryTransaction.WithdrawCash(transactions[i]);
if (message.Equals(string.Empty))
{
message = string.Format("Account Number: {0} Balance: ${1} CAD", account.AccountNo, account.Balance.ToString());
repositoryTransaction.report(message);
transactionDone = true;
}
else
{
repositoryTransaction.report(message);
transactionDone = false;
}
break;
case Models.Enums.TransactionTypes.WithdrawTrnasfer:
foreach (Account ac in repositoryAccountContext.Get())
{
if (ac.AccountNo.Equals(transactions[i].TransactionAccountNo))
{
accountDestination = ac;
break;
}
}
message = repositoryTransaction.WithdrawTrnasfer(transactions[i], accountDestination);
if (message.Equals(string.Empty))
{
message = string.Format("Account Number: {0} Balance: ${1} CAD Account Number: {2} Balance: ${3} CAD",
account.AccountNo, account.Balance, accountDestination.AccountNo, accountDestination.Balance);
repositoryTransaction.report(message);
transactionDone = true;
}
else
{
repositoryTransaction.report(message);
transactionDone = false;
}
break;
}
}
if (transactionDone)
{
var repositoryTransactionContext = new RepositoryBaseEF <Transaction>(dbContext);
await repositoryTransactionContext.Create(transactions[i]).ConfigureAwait(false);
await repositoryTransactionContext.SaveAsync().ConfigureAwait(false);
await repositoryAccountContext.Update(account).ConfigureAwait(false);
await repositoryAccountContext.SaveAsync().ConfigureAwait(false);
if (accountDestination != null && transactions[i].TransactionType == Models.Enums.TransactionTypes.WithdrawTrnasfer)
{
await repositoryAccountContext.Update(accountDestination).ConfigureAwait(false);
await repositoryAccountContext.SaveAsync().ConfigureAwait(false);
}
}
}
}
}
catch (DbException ex)
{
Console.WriteLine(ex.Message);
}
catch (FileNotFoundException ex)
{
Console.WriteLine(ex.Message);
}
}