public void Set_Users_Charge_Info_Should_Set_Billing_Related_Info_in_Db()
{
//This is Assert valid user with NO billing info
var user = new AspNetUser()
{
Email = "*****@*****.**",
MyShopifyDomain = "test3.myshopify.com",
UserName = "******",
Id = Guid.NewGuid().ToString(),
ShopifyAccessToken = "validtoken",
BillingOn = null,
PlanId = null,
ShopifyChargeId = null
};
service.Add(user);
var ret = UserDbServiceHelper.SetUsersChargeInfo(service, user.Id, 2, 2, DateTime.Now);
Assert.True(ret);
var data = service.FindSingleWhere(x => x.Id == user.Id);
Assert.NotNull(data.BillingOn);
Assert.Equal(2, data.ShopifyChargeId);
Assert.Equal(2, data.PlanId);
}
public virtual async Task <IActionResult> ChoosePlan()
{
try
{
Logger.LogInformation("Getting user.");
var user = await UserDbServiceHelper.GetAppUserByIdAsync(UserDbService, UserInContextHelper.GetCurrentUserId(HttpContext));
var planStartId = user.GetPlanId();
ViewBag.PrePlan = planStartId > 0 ? true : false;
Logger.LogInformation($"Got user. User ID '{user.Id}', existing plan/plan start ID '{planStartId}'.");
//Dev plans are only included if ip is privileged and user is admin
var ipIsPriviledged = IPAddressHelper.IsCurrentUserIpPrivileged(HttpContext, Settings);
var isAdmin = user.IsAdmin;;
Logger.LogInformation($"User IP is priviledged : '{ipIsPriviledged}'.");
Logger.LogInformation($"User is admin : '{isAdmin}'.");
bool includeDev = ipIsPriviledged && isAdmin;
Logger.LogInformation($"Dev plans are being included : '{includeDev}'");
Logger.LogInformation("Listing plans now.");
var plans = PlanReader.GetAvailableUpgrades(planStartId, includeDev);
Logger.LogInformation($"Total '{plans.Count}' have been listed.");
Logger.LogInformation($"Choose plan view name is {Views.Shopify.ChoosePlan}.");
return(View(Views.Shopify.ChoosePlan, plans));
}
catch (Exception ex)
{
Logger.LogWarning("Error occurred while executing ChoosePlan())");
LogGenericError(ex);
throw ex;
}
}
public void Un_Set_User_Charge_Info_Should_null_Charge_values_in_db_record()
{
//This is Assert valid user with valid billing info
var user = new AspNetUser()
{
Email = "*****@*****.**",
MyShopifyDomain = "test4.myshopify.com",
UserName = "******",
Id = Guid.NewGuid().ToString(),
ShopifyAccessToken = "validtoken",
BillingOn = DateTime.Now,
PlanId = 1,
ShopifyChargeId = 1
};
service.Add(user);
var ret = UserDbServiceHelper.UnSetUserChargeInfo(service, user.Id);
Assert.True(ret);
var data = service.FindSingleWhere(x => x.Id == user.Id);
Assert.Null(data.BillingOn);
Assert.Null(data.ShopifyChargeId);
Assert.Null(data.PlanId);
}
public void remove_user_should_return_false_for_invalid_user_id()
{
//making sure it doesnt exist in the db
var retNull = UserDbServiceHelper.GetAppUserByIdAsync(service, "invalid_id").Result;
Assert.Null(retNull);
var retFalse = UserDbServiceHelper.RemoveUser(service, "invalid_id");
Assert.False(retFalse);
}
protected virtual async Task <IActionResult> _ProceedWithShopExists(string myShopifyDomain)
{
AppUser user = await UserDbServiceHelper.GetUserByShopDomain(UserDbService, myShopifyDomain);//this must exists..otherwise this method wont be called
var password = PassGenerator.GetPassword(new PasswordGeneratorInfo(user.UserName, user.Email));
var status = await SignInManager.PasswordSignInAsync(user.UserName, password, false, lockoutOnFailure : false);
if (status.Succeeded)
{
await UserCache.SetLoggedOnUserInCache();
return(RedirectAfterSuccessfullLogin());
}
else
{
//throw LogCoreException(new CoreException(CoreErrorType.APP_COULD_NOT_SIGN_IN, baseMessage + ".Reason: " + status.ToString(), user, shop));
throw new Exception($"Could not sign into your account.Please try again or contact {AppName} support.");
}
}
/// <summary>
/// This is the method that is called first when user tries to access or install your app.
/// This method starts the installation process (by sending to authrization url) if user is not subscribed already otherwise
/// tries to auto login the user and sends to the landing page(dashboard).
/// </summary>
/// <param name="shop">The store (URL) that is trying to access app.</param>
/// <returns></returns>
public virtual async Task <IActionResult> Handshake(string shop)
{
using (Logger.BeginScope(new { Shop = shop }))
{
try
{
Logger.LogInformation("Checking request authenticity.");
if (ShopifyAPI.IsAuthenticRequest(Request))
{
Logger.LogInformation("Request is authentic.");
Logger.LogInformation("Checking if shop is authorized.");
if (UserDbServiceHelper.ShopIsAuthorized(UserDbService, shop))
{
Logger.LogInformation("Shop is already authrorized.Calling _ProceedWithShopExists.");
return(await _ProceedWithShopExists(shop));
}
else
{
Logger.LogWarning("Shop is NOT authrorized.Either new shop or imcomplete installation from previous attempt.So let's install it.");
var handlerUrl = ShopifyUrlHelper.GetAuthResultHandlerUrl(Settings);
Logger.LogInformation("Getting permission list.");
var permissions = ListPermissions();
Logger.LogInformation("Permission list acquiring is done. {@list}.", permissions);
Logger.LogInformation("Getting authorization url.");
var authUrl = ShopifyAPI.GetAuthorizationUrl(shop, permissions, handlerUrl);
Logger.LogInformation($"Redirecting to authrization url '{authUrl}'.");
return(Redirect(authUrl.ToString()));
}
}
else
{
Logger.LogWarning("Request is NOT authentic.Throwing Exception.");
throw new Exception("Request is not authentic.");
}
}
catch (Exception ex)
{
Logger.LogWarning("Error occurred while handshaking.");
throw ex;
}
}
}
public void Get_App_User_By_Id_Async_Should_Return_Null()
{
//setup connection
MyDbConnection con = new MyDbConnection();
//setup command
MyDbCommand command = new MyDbCommand(0 /*not admin*/);
command.Connection = con;
//setup repository
Mock <IDbRepository <AspNetUser> > repo = new Mock <IDbRepository <AspNetUser> >();
repo.Setup(x => x.CreateDbCommand(It.IsAny <CommandType>(), It.IsAny <string>(), It.IsAny <Dictionary <string, object> >())).Returns(command);
//setup service
Mock <IDbService <AspNetUser> > service = new Mock <IDbService <AspNetUser> >();
service.Setup(x => x.FindSingleWhere(It.IsAny <Expression <Func <AspNetUser, bool> > >()));
service.Setup(x => x.GetRepo()).Returns(repo.Object);
var data = UserDbServiceHelper.GetAppUserByIdAsync(service.Object, UserOne.Id).Result;
Assert.Null(data);
}
public void Get_User_By_Shop_Domain_Sould_Return_Valid_User_For_Valid_Shop()
{
//setup connection
MyDbConnection con = new MyDbConnection();
//setup command
MyDbCommand command = new MyDbCommand(1 /*admin*/);
command.Connection = con;
//setup repository
Mock <IDbRepository <AspNetUser> > repo = new Mock <IDbRepository <AspNetUser> >();
repo.Setup(x => x.CreateDbCommand(It.IsAny <CommandType>(), It.IsAny <string>(), It.IsAny <Dictionary <string, object> >())).Returns(command);
//setup service
Mock <IDbService <AspNetUser> > service = new Mock <IDbService <AspNetUser> >();
service.Setup(x => x.FindSingleWhere(It.IsAny <Expression <Func <AspNetUser, bool> > >())).Returns(UserOne);
service.Setup(x => x.GetRepo()).Returns(repo.Object);
var data = UserDbServiceHelper.GetUserByShopDomain(service.Object, UserOne.MyShopifyDomain).Result;
Assert.NotNull(data);
Assert.Equal(UserOne.Id, data.Id);
}
public void remove_user_should_return_true_for_valid_user_id()
{
var user = new AspNetUser()
{
Email = "*****@*****.**",
MyShopifyDomain = "test5.myshopify.com",
UserName = "******",
Id = Guid.NewGuid().ToString(),
ShopifyAccessToken = "validtoken",
BillingOn = null,
PlanId = null,
ShopifyChargeId = null
};
service.Add(user);
var retTrue = UserDbServiceHelper.RemoveUser(service, user.Id);
Assert.True(retTrue);
var retNull = UserDbServiceHelper.GetAppUserByIdAsync(service, user.Id).Result;
Assert.Null(retNull);
}
public virtual async Task <IActionResult> SelectedPlan(int planId)
{
using (Logger.BeginScope(new { PlanId = planId }))
{
try
{
Logger.LogInformation("Getting user");
var user = await UserDbServiceHelper.GetAppUserByIdAsync(UserDbService, UserInContextHelper.GetCurrentUserId(HttpContext));
string domain = user.MyShopifyDomain;
string token = user.ShopifyAccessToken;
/*user plan id = 0 means that customer is new*/
int userPlanId = user.GetPlanId();
Logger.LogInformation($"Got user.User ID '{user.Id}', domain '{user.MyShopifyDomain}', token '{user.ShopifyAccessToken}' and Plan Id '{user.PlanId}'.");
//privileged ip holders can downgrade or upgrade plan, others are upgrade only
var validUpgrade = planId >= userPlanId;
var priviledgedUser = IPAddressHelper.IsCurrentUserIpPrivileged(HttpContext, Settings);
Logger.LogInformation($"Selected is a valid upgrade : {validUpgrade}");
Logger.LogInformation($"Selector's IP is priviledged: {priviledgedUser}");
if (validUpgrade || priviledgedUser)
{
Logger.LogInformation("Plan selection is approved.");
var plan = PlanReader[planId];
if (plan != null && plan.Id > 0)
{
Logger.LogInformation($"Found plan for the selected ID. Plan Name '{plan.Name}'.");
var charge = new ShopifyRecurringChargeObject()
{
Name = plan.Name,
Price = plan.Price,
TrialDays = plan.TrialDays,
Test = plan.IsTest,
ReturnUrl = ShopifyUrlHelper.GetChargeResultHandlerUrl(Settings),
};
try
{
Logger.LogInformation("Creating recurring charge via api for selected plan.");
charge = await ShopifyAPI.CreateRecurringChargeAsync(domain, token, charge);
Logger.LogInformation($"Successfully created recurring charge. Redirecting to confirmation URL '{charge.ConfirmationUrl}'.");
return(Redirect(charge.ConfirmationUrl));
}
catch (Exception ex)
{
Logger.LogError(ex, $"Failed creating recurring charge for the selected plan.Redirecting to '{SHOPIFY_ACTIONS.ChoosePlan.ToString()}' action.");
WebMsg.AddTempDanger(this, "Could not create a recurring charge record/confirmation url via shopify api. Please try again.", false, false);
return(RedirectToAction(SHOPIFY_ACTIONS.ChoosePlan.ToString(), Settings.GetShopifyControllerName()));
}
}
}
//if we are here then it is an invalid plan
Logger.LogWarning($"Selection is not approved.Redirecting to '{SHOPIFY_ACTIONS.ChoosePlan.ToString()}' adction");
WebMsg.AddTempDanger(this, "Invalid Plan Selected", false, false);
return(RedirectToAction(SHOPIFY_ACTIONS.ChoosePlan.ToString(), Settings.GetShopifyControllerName()));
}
catch (Exception ex)
{
Logger.LogWarning("Error occurred while executing SelectedPlan())");
LogGenericError(ex);
throw ex;
}
}
}
public virtual async Task <IActionResult> ChargeResult(string shop, long charge_id)
{
using (Logger.BeginScope(new { Shop = shop, ChargeId = charge_id }))
{
try
{
Logger.LogInformation("Getting current user.");
var user = await UserDbServiceHelper.GetAppUserByIdAsync(UserDbService, UserInContextHelper.GetCurrentUserId(HttpContext));
Logger.LogInformation($"Found user. Id is '{user.Id}'");
//to detect if its an upgrade we need users previous plan id, 0 means no previous plan.
Logger.LogInformation($"Getting previous plan info, if any.");
var previousPlan = user.GetPlanId();
Logger.LogInformation($"Previous plan ID is set to '{previousPlan}'.");
PlanAppModel newPlan = null;
ShopifyRecurringChargeObject charge = null;
try
{
Logger.LogInformation($"Retriving recurring charge info (before activation). Access token '{user.ShopifyAccessToken}' and charge id '{charge_id}'.");
charge = await ShopifyAPI.GetRecurringChargeAsync(user.MyShopifyDomain, user.ShopifyAccessToken, charge_id);
Logger.LogInformation($"Successfully retrived recurring charge info (before activation).Id is '{charge.Id}'.Associated plan name '{charge.Name}' and price '{charge.Price}'.");
}
catch (Exception ex)
{
Logger.LogError(ex, "Error retriving recurring charge info (before activation).");
WebMsg.AddTempDanger(this, "Could not retrive charge status by charge id via shopify api (before activation).");
return(RedirectToAction(SHOPIFY_ACTIONS.ChoosePlan.ToString(), Settings.GetShopifyControllerName()));
}
newPlan = PlanReader[charge.Name];
if (newPlan != null)
{
Logger.LogInformation($"New plan ID is set to '{newPlan.Id}'.");
Logger.LogInformation($"Recurring charge status (before activation) is '{charge.Status}'.");
if (charge.Status == "accepted")
{
//Lets activate the charge
try
{
Logger.LogInformation("Trying to activate the recurring charge.");
await ShopifyAPI.ActivateRecurringChargeAsync(user.MyShopifyDomain, user.ShopifyAccessToken, charge_id);
Logger.LogInformation("Recurring charge activationon is done.");
}
catch (Exception ex)
{
Logger.LogError(ex, $"Recurring charge activation failed.Redirecting to '{SHOPIFY_ACTIONS.ChoosePlan.ToString()}' action.");
WebMsg.AddTempDanger(this, "Could not activate the recurring charge via shopify api.Please try again.");
return(RedirectToAction(SHOPIFY_ACTIONS.ChoosePlan.ToString(), Settings.GetShopifyControllerName()));
}
//Lets check if we were sucessful activating the charge
try
{
Logger.LogInformation("Checking recurring charge status after activation.");
charge = await ShopifyAPI.GetRecurringChargeAsync(user.MyShopifyDomain, user.ShopifyAccessToken, charge_id);
}
catch (Exception ex)
{
Logger.LogError(ex, "Error getting recurring charge status after activation.");
WebMsg.AddTempDanger(this, "Could not retrieve charge status by id via shopify api (after activation). Please try again or contact support");
return(RedirectToAction(SHOPIFY_ACTIONS.ChoosePlan.ToString(), Settings.GetShopifyControllerName()));
}
Logger.LogInformation($"Recurring Charge Status after activation is '{charge.Status}'.");
//if we were succesful
if (charge.Status == "active")
{
Logger.LogInformation($"Saving user payment information. User id '{user.Id}', charge id '{charge_id}' , plan id '{newPlan.Id}' and billing on '{charge.BillingOn}'.");
var updateResult = UserDbServiceHelper.SetUsersChargeInfo(UserDbService, user.Id, charge_id, newPlan.Id, charge.BillingOn);
if (!updateResult)
{
Logger.LogCritical($"Could not save user payment information.Redirecting to '{SHOPIFY_ACTIONS.ChoosePlan.ToString()}' action.");
await Emailer.UserPaymentInfoCouldNotBeSavedAsync(user, charge_id, charge.Name);
//this.LogCoreException(new CoreException(CoreErrorType.APP_COULD_NOT_SAVE_CHARGE_INFO, errMessage + $".Activated Charge Id {charge.Id}", user, shop));
WebMsg.AddTempDanger(this, "Could not save your payment confirmation in our db.Please try again.");
return(RedirectToAction(SHOPIFY_ACTIONS.ChoosePlan.ToString(), Settings.GetShopifyControllerName()));
}
else
{
Logger.LogInformation("Succesfully saved user payment information.");
Logger.LogInformation("Refreshing user cache data now.");
user = await UserCache.GetLoggedOnUser(true);
Logger.LogInformation("Now detecting installation type.");
if (previousPlan > 0 && previousPlan != newPlan.Id)//its an upgrade
{
Logger.LogInformation("Installation was an upgrade type for existing store. Redirecting to RedirectAfterSuccessfulUpgrade().");
await UserChangedPlan(user, newPlan.Id); //handle upgrade event
return(RedirectAfterSuccessfulUpgrade(charge.Name)); //now redirect
}
else//new installation
{
Logger.LogInformation("Installation was for a new store.");
Logger.LogInformation("Now handling post installation tasks by calling DoPostInstallationTasks().");
await DoPostInstallationTasks(user);//handle new installation event
Logger.LogInformation("Done handling post installation tasks. ");
await SendEmailsOnSuccessfullInstallation(user);//send emails
Logger.LogInformation($"Now processing all webhooks defined in the appsettings.json by calling ProcessWebHooksCreation().");
await ProcessWebhooks(user);
Logger.LogInformation("Done processing webhooks defined in appsettings.json.");
Logger.LogInformation("Now redirecting after successfull sign in.");
return(RedirectAfterSuccessfullLogin());//now redirect
}
}
}
else /*if status is not active*/
{
Logger.LogCritical($"SHopify could not activate the recurring charge. Redirecting to '{SHOPIFY_ACTIONS.ChoosePlan.ToString()}' action.");
WebMsg.AddTempDanger(this, "Shopify did not activate the recurring payment this app requested. Please try again by choosing a plan.");
return(RedirectToAction(SHOPIFY_ACTIONS.ChoosePlan.ToString(), Settings.GetShopifyControllerName()));
}
}
else if (charge.Status == "declined")
{
Logger.LogCritical("Recurring charge was declined (before activation).Probably user declined payment.");
Logger.LogInformation("Calling UserCancelledPayment() event.");
await UserCancelledPayment(user, newPlan.Id);
Logger.LogInformation("Done handling UserCancelledPayment() event.");
if (user.GetPlanId() <= 0)
{
Logger.LogWarning("Redirecting to RedirectAfterNewUserCancelledPayment() as payment cancelled.");
return(RedirectAfterNewUserCancelledPayment(user));
}
else
{
Logger.LogWarning("Redirecting to RedirectAfterPlanChangePaymentDeclined() as payment declined");
return(RedirectAfterPlanChangePaymentDeclined());
}
}
else
{
Logger.LogCritical($"Recurring charge was not accepted by shopify (before activation). Redirecting to '{SHOPIFY_ACTIONS.ChoosePlan.ToString()}' action.");
WebMsg.AddTempDanger(this, "Payment was not accepted by shopify. Please try again.");
return(RedirectToAction(SHOPIFY_ACTIONS.ChoosePlan.ToString(), Settings.GetShopifyControllerName()));
}
}
else
{
Logger.LogCritical($"Recurring charge's plan is not found in the loaded db plan list.Redirecting to '{SHOPIFY_ACTIONS.ChoosePlan.ToString()}' action.");
WebMsg.AddTempDanger(this, "Could not retrieve plan information.Please try again.");
return(RedirectToAction(SHOPIFY_ACTIONS.ChoosePlan.ToString(), Settings.GetShopifyControllerName()));//let the user try again
}
}
catch (Exception ex)
{
Logger.LogWarning("Error occurred while executing ChargeResult().");
LogGenericError(ex);
throw ex;
}
}
}
/// <summary>
/// This method mainly tries to generate access token, creates user record, creates uninstall web hook and finally
/// sends to the page where user can choose plan.
/// </summary>
/// <param name="shop">The store (URL) that is trying to access app.</param>
/// <param name="code">Authrization code generated and send from shopify that will be used to gnerate access code</param>
/// <returns></returns>
public virtual async Task <IActionResult> AuthResult(string shop, string code)
{
using (Logger.BeginScope(new { Shop = shop, Code = code }))
{
try
{
Logger.LogInformation("Checking request authenticity.");
if (ShopifyAPI.IsAuthenticRequest(Request))
{
Logger.LogInformation("Request is authentic.");
Logger.LogInformation("Checking if shop is authorized.");
if (UserDbServiceHelper.ShopIsAuthorized(UserDbService, shop))
{
Logger.LogInformation("Shop is authrorized.Calling _ProceedWithShopExists.");
return(await _ProceedWithShopExists(shop));
}
else
{
string accessToken = "";
try
{
Logger.LogWarning("Shop is NOT authrorized.Requesting authentication (access) token via api.");
accessToken = await ShopifyAPI.Authorize(shop, code);
}
catch (Exception ex)
{
Logger.LogCritical("Shopify did not authorize.No access code received.Throwing exception.");
throw new Exception("Shopify did not authorize.No access code received.", ex);
}
Logger.LogInformation($"Rceived access token '{accessToken}'");
Thread.Sleep(500);
/*Get shop object cause we need the shop email address*/
ShopifyShopObject shopObj = null;
try
{
Logger.LogInformation("Request shopify shop obj using access token.");
shopObj = await ShopifyAPI.GetShopAsync(shop, accessToken);
}
catch (Exception ex)
{
Logger.LogCritical("Could not retrive shop info obj.");
throw new Exception("Could not retrive shop info obj.", ex);
}
Logger.LogInformation($"Received shop info obj. Shop '{shopObj.Domain}' and email '{shopObj.Email}'");
#region User Creation
//Generate password
Logger.LogInformation("Generating password using shop info obj.");
string password = PassGenerator.GetPassword(new PasswordGeneratorInfo(shopObj.MyShopifyDomain, shopObj.Email));
Logger.LogInformation($"Successfully generated a password '{password}'.");
/*Now create an account */
Logger.LogInformation("Creating user account using shop info and password.");
var userCreation = await UserManager.CreateAppUser(shopObj.MyShopifyDomain, shopObj.Email, accessToken, password);
#endregion
if (userCreation.Succeeded)
{
AppUser user = await UserDbServiceHelper.GetUserByShopDomain(UserDbService, shopObj.MyShopifyDomain);
Logger.LogInformation($"Successfully created user for the shop.User id '{user.Id}'");
#region Uninstall hook creation
//As soon as user is created , create the uninstall hook
string uninstallCallback = "";
try
{
Logger.LogInformation("Trying to find app/uninstalled topic in the web hook definition list in the appsettings.json file.");
List <WebHookDefinition> whDefList = AppSettings.BindObject <List <WebHookDefinition> >("WebHooks", Config);
if (whDefList.Count > 0)
{
var def = whDefList.Where(x => x.Topic.ToLower() == "app/uninstalled").FirstOrDefault();
if (def.Topic == string.Empty)
{
Logger.LogWarning("List of webhooks found in the appsettings file but no app/uninstalled topic found.");
uninstallCallback = ShopifyUrlHelper.GetAppUninstallWebHookUrl(Settings, user.Id);
Logger.LogInformation($"Using system default uninstall callback url {uninstallCallback}.");
}
else
{
Logger.LogInformation($"Found app/uninstalled topic call in the appsettings file.The callback url is {def.Callback}.");
uninstallCallback = ShopifyUrlHelper.GetAppUninstallWebHookUrl(def.Callback, user.Id);
}
}
else
{
Logger.LogInformation("No weebhooks are defined in the appsettings file.");
uninstallCallback = ShopifyUrlHelper.GetAppUninstallWebHookUrl(Settings, user.Id);
Logger.LogInformation($"Using system default uninstall callback url {uninstallCallback}.");
}
Logger.LogInformation($"Trying to create uninstall web hook with call back url {uninstallCallback}.");
var hook = await ShopifyAPI.CreateWebhookAsync(user.MyShopifyDomain, accessToken, new ShopifyWebhookObject()
{
Address = uninstallCallback,
Topic = "app/uninstalled"
});
Logger.LogInformation($"Successfully created uninstall web hook. Hook id '{hook.Id.Value}'.");
}
catch (Exception ex)
{
LogGenericError(ex);
Logger.LogCritical($"Failed creating uninstall webhook for user id '{user.Id}.The call back url is {uninstallCallback}'.");
Logger.LogInformation("Sending UninstallHookCreationFailedAsync email.");
var response = await Emailer.UninstallHookCreationFailedAsync(user, shopObj.MyShopifyDomain);
if (response)
{
Logger.LogInformation("Successfully sent UninstallHookCreationFailedAsync email.");
}
else
{
Logger.LogInformation("Could not send UninstallHookCreationFailedAsync email.");
}
//we dont thorw error here...just gracefully ignore it
}
#endregion
#region Sign in
//Now sign in
Logger.LogInformation($"Trying to sign in using username '{user.UserName}' and password '{password}'. User id '{user.Id}'");
var signInStatus = await SignInManager.PasswordSignInAsync(user.UserName, password, false, lockoutOnFailure : false);
if (signInStatus.Succeeded)
{
Logger.LogInformation($"Successfully signed in. User id '{user.Id}'");
UserCache.ClearLoggedOnUser();
return(RedirectToAction(SHOPIFY_ACTIONS.ChoosePlan.ToString(), Settings.GetShopifyControllerName()));
}
else
{
Logger.LogCritical($"Signing in for User id '{user.Id}' failed.");
throw new Exception("Could not sign you in using app account.Sign in failed!");
}
#endregion
}
else
{
var reasons = $"Reasons: { string.Join(", ", userCreation.Errors) }";
Logger.LogCritical($"User creation failed.{reasons}");
throw new Exception($"Could not create app user.{reasons}.");
}
}
}
else
{
Logger.LogCritical("Request is not authentic. Throwing error.");
throw new Exception("Request is not authentic.");
}
}
catch (Exception ex)
{
Logger.LogWarning("Error occurred while executing AuthResult().");
LogGenericError(ex);
throw ex;
}
}
}
public void OnAuthorization(AuthorizationFilterContext filterContext)
{
//already logged in by Identity now check subscription
if (filterContext.Result == null)
{
_Logger.LogInformation("Starting subscription check.");
var context = filterContext.HttpContext;
_Logger.LogInformation("Getting current user.");
AppUser currentUser = _UserCache.GetLoggedOnUser().Result;
if (currentUser == null)
{
_Logger.LogError("User must be logged on before checking subscription.Redirecting to login page.");
//throw new Exception("Subscription check must be done on logged on user. But current user is found null.");
filterContext.Result = new RedirectToActionResult(ACCOUNT_ACTIONS.Login.ToString(), _Settings.GetAccountControllerName(), new { });
}
else
{
_Logger.LogInformation($"Current user is '{currentUser.MyShopifyDomain}'");
//admin must have access token atleast
if (currentUser.ShopIsConnected == false /*&& !currentUser.IsAdmin*/)
{
_Logger.LogWarning($"User '{currentUser.MyShopifyDomain}' has no shopify access token. Charge status check cannot be done on diconnected shop.Redirecting to '{_Settings.GetShopifyControllerName()}/{SHOPIFY_ACTIONS.HandShake.ToString()}'.");
filterContext.Result = _CreateRedirectResult(_Settings.GetShopifyControllerName(), SHOPIFY_ACTIONS.HandShake.ToString());
}
//billing connected or disconnected, for admin it is never checked
else if (currentUser.BillingIsConnected == false && !currentUser.IsAdmin)
{
_Logger.LogWarning($"User '{currentUser.MyShopifyDomain}' billing charge id is null.Charge status check cannot be done on null charge id.Redirecting to '{_Settings.GetShopifyControllerName()}/{SHOPIFY_ACTIONS.ChoosePlan.ToString()}'.");
filterContext.Result = _CreateRedirectResult(_Settings.GetShopifyControllerName(), SHOPIFY_ACTIONS.ChoosePlan.ToString());
}
else
{
ShopifyRecurringChargeObject chargeStatus = null;
//for admin user if no billing charge id all good, but if theres one then we will look into it
if (currentUser.IsAdmin)
{
_Logger.LogInformation($"Skipping charge status check because user '{currentUser.MyShopifyDomain}' is admin.");
chargeStatus = new ShopifyRecurringChargeObject()
{
Status = SHOPIFY_CHARGE_STATUS.active.ToString()
};
}
else
{
_Logger.LogInformation($"Checking charge status for user '{currentUser.MyShopifyDomain}'.");
try
{
chargeStatus = Task.Run(() => _ShopifyApi.GetRecurringChargeAsync(currentUser.MyShopifyDomain, currentUser.ShopifyAccessToken, currentUser.ShopifyChargeId.Value)).Result;
}
catch (Exception ex)
{
_Logger.LogError($"Error occurred duing GetRecurringChargeAsync() call.{ex.Message}.{ex.StackTrace}");
throw ex;
}
}
if (chargeStatus.Status == SHOPIFY_CHARGE_STATUS.accepted.ToString() || chargeStatus.Status == SHOPIFY_CHARGE_STATUS.active.ToString())
{
_Logger.LogInformation($"Require subscription passed for user '{currentUser.MyShopifyDomain}'");
}
else
{
_Emailer.InActiveChargeIdDetectedAsync(currentUser, chargeStatus.Status);
if (chargeStatus.Status == SHOPIFY_CHARGE_STATUS.declined.ToString() ||
chargeStatus.Status == SHOPIFY_CHARGE_STATUS.expired.ToString() ||
chargeStatus.Status == SHOPIFY_CHARGE_STATUS.pending.ToString())
{
_Logger.LogWarning($"Require subscription did not pass for user '{currentUser.MyShopifyDomain}'");
_Logger.LogWarning($"User '{currentUser.MyShopifyDomain}' has declined/expired/pending charge status.");
_Logger.LogWarning($"Unsetting charge info for user '{currentUser.MyShopifyDomain}'.");
UserDbServiceHelper.UnSetUserChargeInfo(_UserDbService, currentUser.Id);
_Logger.LogWarning($"Removing user '{currentUser.MyShopifyDomain}' from cache.");
_UserCache.ClearLoggedOnUser();//resset cache so that next try makes BillingIsConnected = false
var handShakeAction = SHOPIFY_ACTIONS.HandShake.ToString();
_Logger.LogWarning($"Redirecting user '{currentUser.MyShopifyDomain}' to '{_Settings.GetShopifyControllerName()}/{handShakeAction}'.");
filterContext.Result = _CreateRedirectResult(_Settings.GetShopifyControllerName(), handShakeAction);
}
else if (chargeStatus.Status == SHOPIFY_CHARGE_STATUS.frozen.ToString())
{
_Logger.LogError($"User '{currentUser.MyShopifyDomain}' has frozen shopify store account. Throwing error.");
throw new UnauthorizedAccessException("Your shopify account is frozen.Once shopify unfreezes your store account you will be able to use this app again.");
}
}
}
}
}
}
/// <summary>
/// Called by the uninstall web hook from shopify end
/// </summary>
/// <param name="userId">User who uninstalled</param>
/// <returns></returns>
///
public virtual async Task <IActionResult> AppUninstalled(string userId)
{
Logger.LogInformation("Start handling app/uninstalled webhook.");
bool isValidRequest = false;
Logger.LogInformation("Checking webhook authenticity.");
try
{
isValidRequest = await ShopifyAPI.IsAuthenticWebhook(Request);
}
catch (Exception ex)
{
LogGenericError(ex);
Logger.LogWarning("Exception occurred during checking of the webhook authenticity. Gracefully ignoring and continueing.");
}
if (!isValidRequest)
{
Logger.LogWarning("Webhook is not authentic.Still returning 200 OK.");
return(Content("Webhook is not authentic."));//yet its a 200 OK msg
}
else
{
Logger.LogInformation("Request is authentic.");
AppUser user = null;
Logger.LogInformation("Trying to retrieve user data.");
try
{
user = await UserDbServiceHelper.GetAppUserByIdAsync(UsrDbService, userId);
}
catch (Exception ex)
{
LogGenericError(ex);
Logger.LogWarning("Exception occurred while retrieving user data. Gracefully ingnoring and continuing.");
}
if (user != null)
{
Logger.LogInformation("Found user data. {@user}", user);
bool removeSuccess = false;
Exception removalException = null;
try
{
Logger.LogInformation("Trying to remove user account.");
removeSuccess = UserDbServiceHelper.RemoveUser(UsrDbService, userId);
}
catch (Exception ex)
{
LogGenericError(ex);
Logger.LogInformation("Error occurred during user account removal. Gracefully ignoring and continuing.");
removalException = ex;
}
if (!removeSuccess)
{
Logger.LogInformation("Calling CouldNotDeleteUser() event.");
await CouldNotDeleteUser(user, removalException ?? new Exception("Reason not known"));
Logger.LogInformation("Done handling CouldNotDeleteUser() event.");
}
else
{
Logger.LogInformation("user account removal was successfull.");
Logger.LogInformation("Calling UserIsDeleted() event.");
await UserIsDeleted(user);
Logger.LogInformation("Done handling UserIsDeleted() event.");
}
try
{
Logger.LogInformation("Trying to clear user cache calling ClearUser().");
UserCache.ClearUser(userId);
Logger.LogInformation("Done clearning user cache.");
}
catch (Exception ex)
{
LogGenericError(ex);
Logger.LogWarning("Error occurred during clearning user cache.Ignoring and continuing.");
}
}
try
{
Logger.LogInformation("Sending out uninstall event email.");
var emailRet = await SendUninstallEmail(user);
if (emailRet)
{
Logger.LogInformation("Successfully sent out uninstall even email.");
}
else
{
Logger.LogWarning("Error sending uninstall event email.");
}
Logger.LogInformation("Calling UnInstallCompleted() event.");
await UnInstallCompleted(user);
Logger.LogInformation("Done handling UnInstallCompleted() event.");
}
catch (Exception ex)
{
Logger.LogError(ex, "Unhandled exection occurred during app uninstall web hook processing.");
}
Logger.LogInformation("Returning 200 OK to satisfy shopify.");
return(Ok()); //shopify wants 200 OK msg
}
}
public void Shop_Is_Authorized_Should_Return_True()
{
var ret = UserDbServiceHelper.ShopIsAuthorized(service, UserTwo.MyShopifyDomain);
Assert.True(ret);
}
public void Get_User_By_Shop_Domain_Should_Return_NUll_For_Invalid_Shop()
{
var data = UserDbServiceHelper.GetUserByShopDomain(service, "invalid shop name").Result;
Assert.Null(data);
}