[PM-16684] Integrate Pricing Service behind FF (#5276)

* Remove gRPC and convert PricingClient to HttpClient wrapper

* Add PlanType.GetProductTier extension

Many instances of StaticStore use are just to get the ProductTierType of a PlanType, but this can be derived from the PlanType itself without having to fetch the entire plan.

* Remove invocations of the StaticStore in non-Test code

* Deprecate StaticStore entry points

* Run dotnet format

* Matt's feedback

* Run dotnet format

* Rui's feedback

* Run dotnet format

* Replacements since approval

* Run dotnet format

src/Core/OrganizationFeatures/OrganizationSubscriptions/AddSecretsManagerSubscriptionCommand.cs

@@ -2,11 +2,11 @@
 using Bit.Core.AdminConsole.Enums.Provider;
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Core.Billing.Enums;
+using Bit.Core.Billing.Pricing;
 using Bit.Core.Exceptions;
 using Bit.Core.Models.Business;
 using Bit.Core.OrganizationFeatures.OrganizationSubscriptions.Interface;
 using Bit.Core.Services;
-using Bit.Core.Utilities;
 
 namespace Bit.Core.OrganizationFeatures.OrganizationSubscriptions;
 
@@ -15,22 +15,25 @@ public class AddSecretsManagerSubscriptionCommand : IAddSecretsManagerSubscripti
     private readonly IPaymentService _paymentService;
     private readonly IOrganizationService _organizationService;
     private readonly IProviderRepository _providerRepository;
+    private readonly IPricingClient _pricingClient;
 
     public AddSecretsManagerSubscriptionCommand(
         IPaymentService paymentService,
         IOrganizationService organizationService,
-        IProviderRepository providerRepository)
+        IProviderRepository providerRepository,
+        IPricingClient pricingClient)
     {
         _paymentService = paymentService;
         _organizationService = organizationService;
         _providerRepository = providerRepository;
+        _pricingClient = pricingClient;
     }
     public async Task SignUpAsync(Organization organization, int additionalSmSeats,
         int additionalServiceAccounts)
     {
         await ValidateOrganization(organization);
 
-        var plan = StaticStore.GetPlan(organization.PlanType);
+        var plan = await _pricingClient.GetPlanOrThrow(organization.PlanType);
         var signup = SetOrganizationUpgrade(organization, additionalSmSeats, additionalServiceAccounts);
         _organizationService.ValidateSecretsManagerPlan(plan, signup);
 
@@ -73,7 +76,13 @@ public class AddSecretsManagerSubscriptionCommand : IAddSecretsManagerSubscripti
             throw new BadRequestException("Organization already uses Secrets Manager.");
         }
 
-        var plan = StaticStore.Plans.FirstOrDefault(p => p.Type == organization.PlanType && p.SupportsSecretsManager);
+        var plan = await _pricingClient.GetPlanOrThrow(organization.PlanType);
+
+        if (!plan.SupportsSecretsManager)
+        {
+            throw new BadRequestException("Organization's plan does not support Secrets Manager.");
+        }
+
         if (string.IsNullOrWhiteSpace(organization.GatewayCustomerId) && plan.ProductTier != ProductTierType.Free)
         {
             throw new BadRequestException("No payment method found.");

src/Core/OrganizationFeatures/OrganizationSubscriptions/UpgradeOrganizationPlanCommand.cs

@@ -6,6 +6,7 @@ using Bit.Core.Auth.Enums;
 using Bit.Core.Auth.Repositories;
 using Bit.Core.Billing.Enums;
 using Bit.Core.Billing.Models.Sales;
+using Bit.Core.Billing.Pricing;
 using Bit.Core.Billing.Services;
 using Bit.Core.Context;
 using Bit.Core.Enums;
@@ -18,7 +19,6 @@ using Bit.Core.Services;
 using Bit.Core.Tools.Enums;
 using Bit.Core.Tools.Models.Business;
 using Bit.Core.Tools.Services;
-using Bit.Core.Utilities;
 
 namespace Bit.Core.OrganizationFeatures.OrganizationSubscriptions;
 
@@ -38,6 +38,7 @@ public class UpgradeOrganizationPlanCommand : IUpgradeOrganizationPlanCommand
     private readonly IOrganizationService _organizationService;
     private readonly IFeatureService _featureService;
     private readonly IOrganizationBillingService _organizationBillingService;
+    private readonly IPricingClient _pricingClient;
 
     public UpgradeOrganizationPlanCommand(
         IOrganizationUserRepository organizationUserRepository,
@@ -53,7 +54,8 @@ public class UpgradeOrganizationPlanCommand : IUpgradeOrganizationPlanCommand
         IOrganizationRepository organizationRepository,
         IOrganizationService organizationService,
         IFeatureService featureService,
-        IOrganizationBillingService organizationBillingService)
+        IOrganizationBillingService organizationBillingService,
+        IPricingClient pricingClient)
     {
         _organizationUserRepository = organizationUserRepository;
         _collectionRepository = collectionRepository;
@@ -69,6 +71,7 @@ public class UpgradeOrganizationPlanCommand : IUpgradeOrganizationPlanCommand
         _organizationService = organizationService;
         _featureService = featureService;
         _organizationBillingService = organizationBillingService;
+        _pricingClient = pricingClient;
     }
 
     public async Task<Tuple<bool, string>> UpgradePlanAsync(Guid organizationId, OrganizationUpgrade upgrade)
@@ -84,14 +87,11 @@ public class UpgradeOrganizationPlanCommand : IUpgradeOrganizationPlanCommand
             throw new BadRequestException("Your account has no payment method available.");
         }
 
-        var existingPlan = StaticStore.GetPlan(organization.PlanType);
-        if (existingPlan == null)
-        {
-            throw new BadRequestException("Existing plan not found.");
-        }
+        var existingPlan = await _pricingClient.GetPlanOrThrow(organization.PlanType);
 
-        var newPlan = StaticStore.Plans.FirstOrDefault(p => p.Type == upgrade.Plan && !p.Disabled);
-        if (newPlan == null)
+        var newPlan = await _pricingClient.GetPlanOrThrow(upgrade.Plan);
+
+        if (newPlan.Disabled)
         {
             throw new BadRequestException("Plan not found.");
         }