public async Task <ActionResult> OAuthCallback(string code, string state)
{
// verify anti-CSRF state token matches what was sent
string expectedState = Session["state"] as string;
if (!string.Equals(expectedState, state))
{
throw new SecurityException("State mismatch");
}
Session.Remove("state");
// exchange authorization code for access token
AccessToken accessToken = await _mondoAuthorizationClient.GetAccessTokenAsync(code, Url.Action("OAuthCallback", "Home", null, Request.Url.Scheme));
// fetch transactions etc
using (var client = new MondoClient(accessToken.Value, "https://production-api.gmon.io"))
{
IList <Account> accounts = await client.GetAccountsAsync();
Balance balance = await client.GetBalanceAsync(accounts[0].Id);
IList <Transaction> transactions = await client.GetTransactionsAsync(accounts[0].Id, expand : "merchant");
return(View(new AccountSummaryModel {
Account = accounts[0], Balance = balance, Transactions = transactions
}));
}
}
private async void Login()
{
try
{
if (string.IsNullOrWhiteSpace(_loginPageViewModel.Username) ||
string.IsNullOrWhiteSpace(_loginPageViewModel.Password))
{
_loginPageViewModel.ErrorMessage = "Please enter your username and password.";
return;
}
_loginPageViewModel.ErrorMessage = null;
_loginPageViewModel.IsEnabled = false;
_loginPageViewModel.IsBusy = true;
_loginPageViewModel.StatusText = "Authenticating...";
_loginPageViewModel.AccessToken = await _mondoAuthorizationClient.AuthenticateAsync(_loginPageViewModel.Username, _loginPageViewModel.Password);
using (var mondoClient = new MondoClient(_loginPageViewModel.AccessToken.Value, "https://production-api.gmon.io"))
{
ScheduleAccessTokenRefresh();
_loginPageViewModel.StatusText = "Fetching accounts...";
IList <Account> accounts = await mondoClient.GetAccountsAsync();
_loginPageViewModel.StatusText = "Fetching balance...";
Balance balance = await mondoClient.GetBalanceAsync(accounts[0].Id);
_loginPageViewModel.StatusText = "Fetching transactions...";
IList <Transaction> transactions =
await mondoClient.GetTransactionsAsync(accounts[0].Id, expand : "merchant");
_accountPageViewModel.AccountName = accounts[0].Description;
_accountPageViewModel.Balance = balance.Value / 100m;
_accountPageViewModel.SpentToday = Math.Abs(balance.SpendToday / 100m);
foreach (Transaction transaction in transactions.OrderByDescending(t => t.Created))
{
var transactionViewModel = new TransactionViewModel();
transactionViewModel.Amount = transaction.Amount / 100m;
transactionViewModel.ImageUrl = transaction.Merchant?.Logo;
transactionViewModel.Description = transaction.Merchant?.Name ?? transaction.Description;
_accountPageViewModel.Transactions.Add(transactionViewModel);
}
_navigationService.NavigateTo <AccountSummaryPage>(_accountPageViewModel);
_loginPageViewModel.Password = null;
_loginPageViewModel.Username = null;
}
}
catch (Exception ex)
{
_loginPageViewModel.ErrorMessage = ex.Message;
}
finally
{
_loginPageViewModel.StatusText = null;
_loginPageViewModel.IsBusy = false;
_loginPageViewModel.IsEnabled = true;
}
}
public async void GetTransactions()
{
using (var server = TestServer.Create(app =>
{
app.Run(async context =>
{
// workaround for mono bug
Assert.That(context.Request.Uri.PathAndQuery, Is.EqualTo("/transactions?account_id=1"));
Assert.AreEqual("Bearer testAccessToken", context.Request.Headers["Authorization"]);
await context.Response.WriteAsync(
@"{
'transactions': [
{
'account_balance': 13013,
'amount': -510,
'created': '2015-08-22T12:20:18Z',
'currency': 'GBP',
'description': 'THE DE BEAUVOIR DELI C LONDON GBR',
'id': 'tx_00008zIcpb1TB4yeIFXMzx',
'merchant': 'merch_00008zIcpbAKe8shBxXUtl',
'metadata': {},
'notes': 'Salmon sandwich 🍞',
'is_load': false,
'settled': true,
'category': 'eating_out'
},
{
'account_balance': 12334,
'amount': -679,
'created': '2015-08-23T16:15:03Z',
'currency': 'GBP',
'description': 'VUE BSL LTD ISLINGTON GBR',
'id': 'tx_00008zL2INM3xZ41THuRF3',
'merchant': 'merch_00008z6uFVhVBcaZzSQwCX',
'metadata': {},
'notes': '',
'is_load': false,
'settled': true,
'category': 'eating_out'
},
]
}"
);
});
}))
{
using (var client = new MondoClient(server.HttpClient, "testAccessToken"))
{
var transactions = await client.GetTransactionsAsync("1");
Assert.AreEqual(2, transactions.Count);
Assert.AreEqual(13013, transactions[0].AccountBalance);
Assert.AreEqual(-510, transactions[0].Amount);
Assert.AreEqual(new DateTime(2015, 08, 22, 12, 20, 18, DateTimeKind.Utc), transactions[0].Created);
Assert.AreEqual("GBP", transactions[0].Currency);
Assert.AreEqual("THE DE BEAUVOIR DELI C LONDON GBR", transactions[0].Description);
Assert.AreEqual("tx_00008zIcpb1TB4yeIFXMzx", transactions[0].Id);
Assert.AreEqual("merch_00008zIcpbAKe8shBxXUtl", transactions[0].Merchant.Id);
Assert.AreEqual(new Dictionary<string, string>(), transactions[0].Metadata);
Assert.AreEqual("Salmon sandwich 🍞", transactions[0].Notes);
Assert.IsFalse(transactions[0].IsLoad);
Assert.AreEqual("eating_out", transactions[0].Category);
}
}
}
public async void GetTransactions()
{
using (var server = TestServer.Create(app =>
{
app.Run(async context =>
{
// workaround for mono bug
Assert.That(context.Request.Uri.PathAndQuery, Is.EqualTo("/transactions?account_id=1"));
Assert.AreEqual("Bearer testAccessToken", context.Request.Headers["Authorization"]);
await context.Response.WriteAsync(
@"{
'transactions': [
{
'account_balance': 13013,
'amount': -510,
'created': '2015-08-22T12:20:18Z',
'currency': 'GBP',
'description': 'THE DE BEAUVOIR DELI C LONDON GBR',
'id': 'tx_00008zIcpb1TB4yeIFXMzx',
'merchant': 'merch_00008zIcpbAKe8shBxXUtl',
'metadata': {},
'notes': 'Salmon sandwich 🍞',
'is_load': false,
'settled': true,
'category': 'eating_out'
},
{
'account_balance': 12334,
'amount': -679,
'created': '2015-08-23T16:15:03Z',
'currency': 'GBP',
'description': 'VUE BSL LTD ISLINGTON GBR',
'id': 'tx_00008zL2INM3xZ41THuRF3',
'merchant': 'merch_00008z6uFVhVBcaZzSQwCX',
'metadata': {},
'notes': '',
'is_load': false,
'settled': true,
'category': 'eating_out'
},
]
}"
);
});
}))
{
using (var client = new MondoClient(server.HttpClient, "testAccessToken"))
{
var transactions = await client.GetTransactionsAsync("1");
Assert.AreEqual(2, transactions.Count);
Assert.AreEqual(13013, transactions[0].AccountBalance);
Assert.AreEqual(-510, transactions[0].Amount);
Assert.AreEqual(new DateTime(2015, 08, 22, 12, 20, 18, DateTimeKind.Utc), transactions[0].Created);
Assert.AreEqual("GBP", transactions[0].Currency);
Assert.AreEqual("THE DE BEAUVOIR DELI C LONDON GBR", transactions[0].Description);
Assert.AreEqual("tx_00008zIcpb1TB4yeIFXMzx", transactions[0].Id);
Assert.AreEqual("merch_00008zIcpbAKe8shBxXUtl", transactions[0].Merchant.Id);
Assert.AreEqual(new Dictionary <string, string>(), transactions[0].Metadata);
Assert.AreEqual("Salmon sandwich 🍞", transactions[0].Notes);
Assert.IsFalse(transactions[0].IsLoad);
Assert.AreEqual("eating_out", transactions[0].Category);
}
}
}