public async Task <double> TransferByID(double transferAmount, int userId, string phoneNumber)
{
var updatedBalance = 0.0;
using (var dbContext = new DigitalWalletDbContext())
{
var accountrecord = await this.GetAccountInformation(userId);
accountrecord.TotalBalance -= transferAmount;
if (accountrecord.TotalBalance < 0)
{
throw new Exception("Insufficient account balance! Please deposit and try again.");
}
dbContext.Account.Update(accountrecord);
var registerRecord = dbContext.Register.Where(l => l.PhoneNumber == (Convert.ToString(phoneNumber))).FirstOrDefault();
var transferRecordId = registerRecord.RegisterId;
var accountInfo = dbContext.Account.Where(m => m.Accountid == transferRecordId).FirstOrDefault();
accountInfo.TotalBalance += transferAmount;
dbContext.Account.Update(accountInfo);
await dbContext.SaveChangesAsync();
updatedBalance = accountrecord.TotalBalance;
}
return(updatedBalance);
}
public async Task InsertRecord(Register register)
{
using (var dbContext = new DigitalWalletDbContext())
{
dbContext.Register.Add(register);
await dbContext.SaveChangesAsync();
}
}
public async Task <double> DepositByID(int userId, double depositAmount)
{
var updatedBalance = 0.0;
using (var dbContext = new DigitalWalletDbContext())
{
var accountrecord = await this.GetAccountInformation(userId);
accountrecord.TotalBalance += depositAmount;
dbContext.Account.Update(accountrecord);
await dbContext.SaveChangesAsync();
updatedBalance = accountrecord.TotalBalance;
}
return(updatedBalance);
}
public async Task <bool> IsValidLogin(Login login, Models.Register user)
{
using (var dbContext = new DigitalWalletDbContext())
{
if (user != null)
{
if (string.Equals(user.Password, login.Password))
{
var loginHistory = new LoginHistory();
loginHistory.Email = user.Email;
loginHistory.PhoneNumber = user.PhoneNumber;
loginHistory.RegisterId = user.RegisterId;
dbContext.LoginHistory.Add(loginHistory);
await dbContext.SaveChangesAsync();
return(true);
}
}
return(false);
}
}