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 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);
}
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 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>
/// 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
}
}
