/// <summary>
/// Read the list of objects from a file.
/// </summary>
public static List <T2> ReadFromFile <T1, T2>(string filePath, bool inputData = false)
where T1 : EntityBase
where T2 : EntityBase
{
using (var dbContext = new BankAccountContext())
{
var repository = new RepositoryBaseEF <T1>(dbContext);
string json = string.Empty;
if (repository.Get().Count <= 0 || inputData)
{
// Get the current WORKING directory (i.e. \bin\Debug)
string workingDirectory = Directory.GetCurrentDirectory();
// Get the current PROJECT directory
string projectDirectory = Directory.GetParent(workingDirectory).Parent.Parent.FullName;
filePath = projectDirectory + filePath;
json = File.ReadAllText(filePath);
}
return(json == string.Empty ? new List <T2>() : Newtonsoft.Json.JsonConvert.DeserializeObject <List <T2> >(json));
}
}
public void AccountData()
{
var dataFixture = new DataFixture();
dataFixture.Fixture().ConfigureAwait(false).GetAwaiter().GetResult();
// Initialize the list of objects and save them into database table.
var filePath = "\\Data\\accounts.json";
var accountsDTO = IOHelpers.ReadFromFile <Account, AccountDTO>(filePath, true);
var repositoryAccount = new RepositoryAccount();
var accounts = IOHelpers.EntitiesList <Account, AccountDTO>(accountsDTO, repositoryAccount.BusinessToDomainObjectPropertyMap());
var accountsNew = new List <Account>();
using (var dbContext = new BankAccountContext())
{
var repository = new RepositoryBaseEF <Account>(dbContext);
accountsNew = repository.Get();
}
dataFixture.Dispose().ConfigureAwait(false).GetAwaiter().GetResult();
Assert.NotNull(accountsNew);
var count = accounts.Count;
Assert.Equal(accounts[count - 1].AccountNo, accountsNew[count - 1].AccountNo);
}
public void CustomerData()
{
var dataFixture = new DataFixture();
dataFixture.Fixture().ConfigureAwait(false).GetAwaiter().GetResult();
// Initialize the list of objects and save them into database table.
string filePath = "\\Data\\customers.json";
var customersDTO = IOHelpers.ReadFromFile <Customer, CustomerDTO>(filePath, true);
var repositoryCustomer = new RepositoryCustomer();
var customers = IOHelpers.EntitiesList <Customer, CustomerDTO>(customersDTO, repositoryCustomer.BusinessToDomainObjectPropertyMap());
var customersNew = new List <Customer>();
using (var dbContext = new BankAccountContext())
{
var repository = new RepositoryBaseEF <Customer>(dbContext);
customersNew = repository.Get();
}
dataFixture.Dispose().ConfigureAwait(false).GetAwaiter().GetResult();
Assert.NotNull(customersNew);
var count = customers.Count;
Assert.Equal(customers[count - 1].BirthDate, customersNew[count - 1].BirthDate);
}
/// <summary>
/// Validate customer of an account.
/// </summary>
public static async Task <bool> CustomerValidation(int accountId, int customerId, string accountNo)
{
using (var dbContext = new BankAccountContext())
{
var repositoryCustomer = new RepositoryBaseEF <Customer>(dbContext);
var customer = await repositoryCustomer.FindById(customerId).ConfigureAwait(false);
var repositoryAccount = new RepositoryBaseEF <Account>(dbContext);
if (repositoryAccount.Get().Any(a => a.Id == accountId))
{
return(true);
}
var message = string.Format("Customer ID: {0}, You do not allow to withdraw money from Account No.: {1}", customer.CustomerNo, accountNo);
Console.WriteLine(message);
return(false);
}
}
/// <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);
}
}