private async Task <ActionResult> RedirectAmazonAuthorization(AmazonLoginViewModel model)
{
string accessToken;
string tokenType;
using (HttpClient client = new HttpClient())
{
client.BaseAddress = new Uri(Request.Url.GetLeftPart(UriPartial.Authority));
// HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "/token");
//var reqContent = $"{{\"grant_type\":\"password\",\"username\":\"{model.Email}\",\"password\":\"{model.Password}\"}}";
var Content = new FormUrlEncodedContent(new[]
{
new KeyValuePair <string, string>("grant_type", "password"),
new KeyValuePair <string, string>("username", model.Email),
new KeyValuePair <string, string>("password", model.Password),
});
var response = await client.PostAsync("/token", Content);
string resultContent = await response.Content.ReadAsStringAsync();
var data = JObject.Parse(resultContent);
accessToken = data.GetValue("access_token").ToString();
tokenType = data.GetValue("token_type").ToString();
}
string url = $"{model.Redirect_Uri}#state={model.State}&access_token={accessToken}&token_type={tokenType}";
return(Redirect(url));
}
public async Task <ActionResult> AmazonLogin(AmazonLoginViewModel model, string returnUrl)
{
if (!ModelState.IsValid)
{
return(View(model));
}
// This doesn't count login failures towards account lockout
// To enable password failures to trigger account lockout, change to shouldLockout: true
var result = await SignInManager.PasswordSignInAsync(model.Email, model.Password, model.RememberMe, shouldLockout : false);
switch (result)
{
case SignInStatus.Success:
return(await RedirectAmazonAuthorization(model));
case SignInStatus.LockedOut:
return(View("Lockout"));
case SignInStatus.RequiresVerification:
return(RedirectToAction("SendCode", new { ReturnUrl = returnUrl, RememberMe = model.RememberMe }));
case SignInStatus.Failure:
default:
ModelState.AddModelError("", "Invalid login attempt.");
return(View(model));
}
}
public ActionResult AmazonLogin(string returnUrl)
{
var model = new AmazonLoginViewModel();
model.State = Request.QueryString["state"];
model.Redirect_Uri = Request.QueryString["redirect_uri"];
model.ClientId = Request.QueryString["client_id"];
//model.VendorId = Request.QueryString["vendorId"];
if (model.State == null || model.Redirect_Uri == null || model.ClientId == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
ViewBag.ReturnUrl = returnUrl;
return(View(model));
}
public ActionResult ImportAmazonPurchases(AmazonLoginViewModel amazonLoginViewModel)
{
var userId = User.Identity.GetUserId();
var folderName = $@"C:\EcommerceTracker\AmazonFiles\{userId}";
var chromeOptions = new ChromeOptions();
chromeOptions.AddUserProfilePreference("download.default_directory", folderName);
chromeOptions.AddUserProfilePreference("intl.accept_languages", "nl");
chromeOptions.AddUserProfilePreference("disable-popup-blocking", "true");
// Amazon uses a captcha to prevent headless browsers from logging in
// chromeOptions.AddArgument("--headless");
// TODO: Move to seperate method
using (var driver = new ChromeDriver(chromeOptions))
{
try
{
// Navigate to Order History Report page
driver.Navigate().GoToUrl("https://www.amazon.com/gp/b2b/reports");
// Login to Amazon, with alternate login page detection
// TODO: Check if username or password are incorrect
var passwordFormFieldExists = driver.FindElementsById("ap_password").Count > 0;
if (passwordFormFieldExists)
{
driver.FindElementById("ap_email").SendKeys(amazonLoginViewModel.EmailAddress);
driver.FindElementById("ap_password").SendKeys(amazonLoginViewModel.Password);
driver.FindElementById("signInSubmit").Click();
}
else
{
driver.FindElementById("ap_email").SendKeys(amazonLoginViewModel.EmailAddress);
driver.FindElementById("continue").Click();
driver.FindElementById("ap_password").SendKeys(amazonLoginViewModel.Password);
driver.FindElementById("signInSubmit").Click();
}
var waitForForm = new WebDriverWait(driver, TimeSpan.FromSeconds(10));
waitForForm.Until(ExpectedConditions.VisibilityOfAllElementsLocatedBy(By.Id("report-form")));
// Look for existing reports
// var generatedReportHistoryTableRows = driver.FindElementsByXPath("//*[@class='order-hist-submitted']/tbody/tr");
var startMonthSelect = new SelectElement(driver.FindElementById("report-month-start"));
startMonthSelect.SelectByValue("1");
var startDaySelect = new SelectElement(driver.FindElementById("report-day-start"));
startDaySelect.SelectByValue("1");
var startYearSelect = new SelectElement(driver.FindElementById("report-year-start"));
startYearSelect.SelectByIndex(startYearSelect.Options.Count - 1);
driver.FindElementById("report-use-today").Click();
driver.FindElementById("report-name").SendKeys("Generated for Ecommerce Tracker");
driver.FindElementById("report-confirm").Click();
var reportProcessed = false;
var reportFailed = false;
do
{
if (driver.FindElementsById("processing-report-table-row").Count < 1)
{
reportProcessed = true;
}
else if (driver.FindElementById("processing-long").Displayed)
{
driver.FindElementByXPath("//*[@id='report-refresh-button']/img").Click();
}
else if (driver.FindElementById("processing-failed").Displayed)
{
reportFailed = true;
}
Thread.Sleep(TimeSpan.FromSeconds(3));
} while (!reportProcessed && !reportFailed);
}
catch (Exception e)
{
Debug.Write(e.Message);
TempData["HTML"] = driver.PageSource;
return(RedirectToAction("SeleniumError"));
}
}
// TODO: Check if directory exists
var fileNames = Directory.GetFiles(folderName);
// TODO: Check if files exist
var totalFileUploadResults = new FileUploadResultsViewModel
{
ExistingPurchases = _db.Purchases.Count(x => x.UserId == userId)
};
var existingPurchaseFiles = _db.TrackedPurchaseFiles.Where(x => x.UserId == userId).ToList();
foreach (var fileName in fileNames)
{
if (existingPurchaseFiles.Select(x => x.FileName).Contains(fileName))
{
continue;
}
var fileUploadResult = ImportAmazonFile(fileName);
totalFileUploadResults.NewSites += fileUploadResult.NewSites;
totalFileUploadResults.NewCategories += fileUploadResult.NewCategories;
totalFileUploadResults.NewPurchases += fileUploadResult.NewPurchases;
_db.TrackedPurchaseFiles.Add(new TrackedPurchaseFile
{
UserId = userId,
FileName = fileName,
FolderName = folderName,
Website = "Amazon.com",
ImportDate = DateTime.Now
});
}
_db.SaveChanges();
return(RedirectToAction("FileUploadResults", totalFileUploadResults));
}
