public async Task TestCreateAsync_WithTestData_ShouldCreateWithdrawal()
{
var testUserId = "testUserId";
var testUserName = "******";
var withdrawalCreateInputModel = new WithdrawalCreateInputModel()
{
Amount = 15.45m,
AdditionalInstructions = "NoneOfTheAbove",
};
var user = new TrainConnectedUser()
{
Id = testUserId,
Balance = 30.00m,
UserName = testUserName,
};
await this.usersRepository.AddAsync(user);
await this.usersRepository.SaveChangesAsync();
await this.withdrawalsService.CreateAsync(withdrawalCreateInputModel, testUserId);
var result = await this.withdrawalsRepository.All()
.Where(u => u.TrainConnectedUserId == testUserId)
.FirstOrDefaultAsync();
Assert.NotNull(result);
Assert.True(result.Status == StatusCode.Initiated);
}
public async Task CreateAsync(WithdrawalCreateInputModel withdrawalCreateInputModel, string userId)
{
var user = this.usersRepository.All()
.FirstOrDefault(x => x.Id == userId);
var pendingWithdrawals = await this.GetUserPendingWithdrawalsBalance(userId);
var withdrawableAmount = user.Balance - pendingWithdrawals;
if (withdrawableAmount >= withdrawalCreateInputModel.Amount && withdrawalCreateInputModel.Amount > 0)
{
var withdrawal = new Withdrawal
{
Amount = withdrawalCreateInputModel.Amount,
AdditionalInstructions = withdrawalCreateInputModel.AdditionalInstructions,
TrainConnectedUserId = user.Id,
TrainConnectedUser = user,
Status = StatusCode.Initiated,
};
await this.withdrawalsRepository.AddAsync(withdrawal);
await this.withdrawalsRepository.SaveChangesAsync();
}
else
{
throw new InvalidOperationException(string.Format(ServiceConstants.Withdrawal.RequestedAmountGreaterThanWithdrawable));
}
}
public async Task <IActionResult> Create(WithdrawalCreateInputModel withdrawalCreateInputModel)
{
var userId = this.User.FindFirst(ClaimTypes.NameIdentifier).Value;
if (!this.ModelState.IsValid)
{
this.ViewData["userBalance"] = await this.withdrawalsService.GetUserBalanceAsync(userId);
this.ViewData["pendingWithdrawals"] = await this.withdrawalsService.GetUserPendingWithdrawalsBalance(userId);
return(this.View(withdrawalCreateInputModel));
}
await this.withdrawalsService.CreateAsync(withdrawalCreateInputModel, userId);
return(this.RedirectToAction(nameof(this.All)));
}
public async Task TestCreateAsync_WithNegativeAmount_ShouldThrowInvOpEx()
{
var testUserId = "testUserId";
var testUserName = "******";
var withdrawalCreateInputModel = new WithdrawalCreateInputModel()
{
Amount = -15.45m,
AdditionalInstructions = "NoneOfTheAbove",
};
var user = new TrainConnectedUser()
{
Id = testUserId,
Balance = 30.00m,
UserName = testUserName,
};
await this.usersRepository.AddAsync(user);
await this.usersRepository.SaveChangesAsync();
await Assert.ThrowsAsync <InvalidOperationException>(async() => await this.withdrawalsService.CreateAsync(withdrawalCreateInputModel, testUserId));
}
