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 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);
}
/// <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
}
}
