[PM-19431] Organization plan change upgrade path not applying correct automatic tax flag

src/Core/Billing/Services/IAutomaticTaxFactory.cs

@@ -2,6 +2,9 @@
 
 namespace Bit.Core.Billing.Services;
 
+/// <summary>
+/// Responsible for defining the correct automatic tax strategy for either personal use of business use.
+/// </summary>
 public interface IAutomaticTaxFactory
 {
     Task<IAutomaticTaxStrategy> CreateAsync(AutomaticTaxFactoryParameters parameters);

src/Core/Billing/Services/Implementations/AutomaticTax/AutomaticTaxFactory.cs

@@ -3,10 +3,13 @@ using Bit.Core.Billing.Enums;
 using Bit.Core.Billing.Pricing;
 using Bit.Core.Billing.Services.Contracts;
 using Bit.Core.Entities;
+using Bit.Core.Services;
 
 namespace Bit.Core.Billing.Services.Implementations.AutomaticTax;
 
-public class AutomaticTaxFactory(IPricingClient pricingClient) : IAutomaticTaxFactory
+public class AutomaticTaxFactory(
+    IFeatureService featureService,
+    IPricingClient pricingClient) : IAutomaticTaxFactory
 {
     public const string BusinessUse = "business-use";
     public const string PersonalUse = "personal-use";
@@ -24,15 +27,15 @@ public class AutomaticTaxFactory(IPricingClient pricingClient) : IAutomaticTaxFa
     {
         if (parameters.Subscriber is User)
         {
-            return new PersonalUseAutomaticTaxStrategy();
+            return new PersonalUseAutomaticTaxStrategy(featureService);
         }
 
         if (parameters.PlanType.HasValue)
         {
             var plan = await pricingClient.GetPlanOrThrow(parameters.PlanType.Value);
             return plan.CanBeUsedByBusiness
-                ? new BusinessUseAutomaticTaxStrategy()
+                ? new BusinessUseAutomaticTaxStrategy(featureService)
-                : new PersonalUseAutomaticTaxStrategy();
+                : new PersonalUseAutomaticTaxStrategy(featureService);
         }
 
         var personalUsePlans = await _personalUsePlansTask.Value;
@@ -40,9 +43,9 @@ public class AutomaticTaxFactory(IPricingClient pricingClient) : IAutomaticTaxFa
 
         if (personalUsePlans.Any(x => plans.Any(y => y.PasswordManager.StripePlanId == x)))
         {
-            return new PersonalUseAutomaticTaxStrategy();
+            return new PersonalUseAutomaticTaxStrategy(featureService);
         }
 
-        return new BusinessUseAutomaticTaxStrategy();
+        return new BusinessUseAutomaticTaxStrategy(featureService);
     }
 }

src/Core/Billing/Services/Implementations/AutomaticTax/BusinessUseAutomaticTaxStrategy.cs

@@ -1,13 +1,19 @@
 #nullable enable
 using Bit.Core.Billing.Extensions;
+using Bit.Core.Services;
 using Stripe;
 
 namespace Bit.Core.Billing.Services.Implementations.AutomaticTax;
 
-public class BusinessUseAutomaticTaxStrategy : IAutomaticTaxStrategy
+public class BusinessUseAutomaticTaxStrategy(IFeatureService featureService) : IAutomaticTaxStrategy
 {
     public SubscriptionUpdateOptions? GetUpdateOptions(Subscription subscription)
     {
+        if (!featureService.IsEnabled(FeatureFlagKeys.PM19422_AllowAutomaticTaxUpdates))
+        {
+            return null;
+        }
+
         var shouldBeEnabled = ShouldBeEnabled(subscription.Customer);
         if (subscription.AutomaticTax.Enabled == shouldBeEnabled)
         {
@@ -36,6 +42,11 @@ public class BusinessUseAutomaticTaxStrategy : IAutomaticTaxStrategy
 
     public void SetUpdateOptions(SubscriptionUpdateOptions options, Subscription subscription)
     {
+        if (!featureService.IsEnabled(FeatureFlagKeys.PM19422_AllowAutomaticTaxUpdates))
+        {
+            return;
+        }
+
         var shouldBeEnabled = ShouldBeEnabled(subscription.Customer);
 
         if (subscription.AutomaticTax.Enabled == shouldBeEnabled)

src/Core/Billing/Services/Implementations/AutomaticTax/PersonalUseAutomaticTaxStrategy.cs

@@ -1,10 +1,11 @@
 #nullable enable
 using Bit.Core.Billing.Extensions;
+using Bit.Core.Services;
 using Stripe;
 
 namespace Bit.Core.Billing.Services.Implementations.AutomaticTax;
 
-public class PersonalUseAutomaticTaxStrategy : IAutomaticTaxStrategy
+public class PersonalUseAutomaticTaxStrategy(IFeatureService featureService) : IAutomaticTaxStrategy
 {
     public void SetCreateOptions(SubscriptionCreateOptions options, Customer customer)
     {
@@ -16,6 +17,10 @@ public class PersonalUseAutomaticTaxStrategy : IAutomaticTaxStrategy
 
     public void SetUpdateOptions(SubscriptionUpdateOptions options, Subscription subscription)
     {
+        if (!featureService.IsEnabled(FeatureFlagKeys.PM19422_AllowAutomaticTaxUpdates))
+        {
+            return;
+        }
         options.AutomaticTax = new SubscriptionAutomaticTaxOptions
         {
             Enabled = ShouldBeEnabled(subscription.Customer)
@@ -25,6 +30,11 @@ public class PersonalUseAutomaticTaxStrategy : IAutomaticTaxStrategy
 
     public SubscriptionUpdateOptions? GetUpdateOptions(Subscription subscription)
     {
+        if (!featureService.IsEnabled(FeatureFlagKeys.PM19422_AllowAutomaticTaxUpdates))
+        {
+            return null;
+        }
+
         if (subscription.AutomaticTax.Enabled == ShouldBeEnabled(subscription.Customer))
         {
             return null;

src/Core/Constants.cs

@@ -175,6 +175,7 @@ public static class FeatureFlagKeys
     public const string WebPush = "web-push";
     public const string AndroidImportLoginsFlow = "import-logins-flow";
     public const string PM19147_AutomaticTaxImprovements = "pm-19147-automatic-tax-improvements";
+    public const string PM19422_AllowAutomaticTaxUpdates = "pm-19422-allow-automatic-tax-updates";
     public const string PM12276Breadcrumbing = "pm-12276-breadcrumbing-for-business-features";
     public const string PM18794_ProviderPaymentMethod = "pm-18794-provider-payment-method";
     public const string PM3553_MobileSimpleLoginSelfHostAlias = "simple-login-self-host-alias";

src/Core/Services/Implementations/StripePaymentService.cs

@@ -130,7 +130,7 @@ public class StripePaymentService : IPaymentService
 
         if (_featureService.IsEnabled(FeatureFlagKeys.PM19147_AutomaticTaxImprovements))
         {
-            var automaticTaxParameters = new AutomaticTaxFactoryParameters(subscriber, sub.Items.Select(x => x.Price.Id));
+            var automaticTaxParameters = new AutomaticTaxFactoryParameters(subscriber, updatedItemOptions.Select(x => x.Price));
             var automaticTaxStrategy = await _automaticTaxFactory.CreateAsync(automaticTaxParameters);
             automaticTaxStrategy.SetUpdateOptions(subUpdateOptions, sub);
         }