[PM-29061] Remove Feature Flag 24996 (#6744)

* refactor(billing): Remove flag uses

* refactor(billing): remove redundant endpoint

* chore(billing): remove the flag

* fix(billing): revert changes

* Revert "fix(billing): revert changes"

This reverts commit 92271b380c.

* test(billing): update tests

src/Api/Billing/Controllers/AccountsController.cs

@@ -3,13 +3,10 @@ using Bit.Api.Models.Request.Accounts;
 using Bit.Api.Models.Response;
 using Bit.Api.Utilities;
 using Bit.Core;
-using Bit.Core.Auth.UserFeatures.TwoFactorAuth.Interfaces;
 using Bit.Core.Billing.Models;
 using Bit.Core.Billing.Models.Business;
 using Bit.Core.Billing.Services;
 using Bit.Core.Exceptions;
-using Bit.Core.KeyManagement.Queries.Interfaces;
-using Bit.Core.Models.Business;
 using Bit.Core.Services;
 using Bit.Core.Settings;
 using Bit.Core.Utilities;
@@ -22,59 +19,9 @@ namespace Bit.Api.Billing.Controllers;
 [Authorize("Application")]
 public class AccountsController(
     IUserService userService,
-    ITwoFactorIsEnabledQuery twoFactorIsEnabledQuery,
-    IUserAccountKeysQuery userAccountKeysQuery,
     IFeatureService featureService,
     ILicensingService licensingService) : Controller
 {
-    // TODO: Remove when pm-24996-implement-upgrade-from-free-dialog is removed
-    [HttpPost("premium")]
-    public async Task<PaymentResponseModel> PostPremiumAsync(
-        PremiumRequestModel model,
-        [FromServices] GlobalSettings globalSettings)
-    {
-        var user = await userService.GetUserByPrincipalAsync(User);
-        if (user == null)
-        {
-            throw new UnauthorizedAccessException();
-        }
-
-        var valid = model.Validate(globalSettings);
-        UserLicense? license = null;
-        if (valid && globalSettings.SelfHosted)
-        {
-            license = await ApiHelpers.ReadJsonFileFromBody<UserLicense>(HttpContext, model.License);
-        }
-
-        if (!valid && !globalSettings.SelfHosted && string.IsNullOrWhiteSpace(model.Country))
-        {
-            throw new BadRequestException("Country is required.");
-        }
-
-        if (!valid || (globalSettings.SelfHosted && license == null))
-        {
-            throw new BadRequestException("Invalid license.");
-        }
-
-        var result = await userService.SignUpPremiumAsync(user, model.PaymentToken,
-            model.PaymentMethodType!.Value, model.AdditionalStorageGb.GetValueOrDefault(0), license,
-            new TaxInfo { BillingAddressCountry = model.Country, BillingAddressPostalCode = model.PostalCode });
-
-        var userTwoFactorEnabled = await twoFactorIsEnabledQuery.TwoFactorIsEnabledAsync(user);
-        var userHasPremiumFromOrganization = await userService.HasPremiumFromOrganization(user);
-        var organizationIdsClaimingActiveUser = await GetOrganizationIdsClaimingUserAsync(user.Id);
-        var accountKeys = await userAccountKeysQuery.Run(user);
-
-        var profile = new ProfileResponseModel(user, accountKeys, null, null, null, userTwoFactorEnabled,
-            userHasPremiumFromOrganization, organizationIdsClaimingActiveUser);
-        return new PaymentResponseModel
-        {
-            UserProfile = profile,
-            PaymentIntentClientSecret = result.Item2,
-            Success = result.Item1
-        };
-    }
-
     // TODO: Migrate to Query / AccountBillingVNextController as part of Premium -> Organization upgrade work.
     [HttpGet("subscription")]
     public async Task<SubscriptionResponseModel> GetSubscriptionAsync(

src/Api/Billing/Controllers/VNext/AccountBillingVNextController.cs

@@ -70,7 +70,6 @@ public class AccountBillingVNextController(
     }
 
     [HttpPost("subscription")]
-    [RequireFeature(FeatureFlagKeys.PM24996ImplementUpgradeFromFreeDialog)]
     [InjectUser]
     public async Task<IResult> CreateSubscriptionAsync(
         [BindNever] User user,

src/Api/Billing/Controllers/VNext/SelfHostedAccountBillingVNextController.cs

@@ -1,7 +1,6 @@
 using Bit.Api.Billing.Attributes;
 using Bit.Api.Billing.Models.Requests.Premium;
 using Bit.Api.Utilities;
-using Bit.Core;
 using Bit.Core.Billing.Models.Business;
 using Bit.Core.Billing.Premium.Commands;
 using Bit.Core.Entities;
@@ -20,7 +19,6 @@ public class SelfHostedAccountBillingVNextController(
     ICreatePremiumSelfHostedSubscriptionCommand createPremiumSelfHostedSubscriptionCommand) : BaseBillingController
 {
     [HttpPost("license")]
-    [RequireFeature(FeatureFlagKeys.PM24996ImplementUpgradeFromFreeDialog)]
     [InjectUser]
     public async Task<IResult> UploadLicenseAsync(
         [BindNever] User user,

src/Core/Constants.cs

@@ -178,7 +178,6 @@ public static class FeatureFlagKeys
     /* Billing Team */
     public const string TrialPayment = "PM-8163-trial-payment";
     public const string PM25379_UseNewOrganizationMetadataStructure = "pm-25379-use-new-organization-metadata-structure";
-    public const string PM24996ImplementUpgradeFromFreeDialog = "pm-24996-implement-upgrade-from-free-dialog";
     public const string PM24032_NewNavigationPremiumUpgradeButton = "pm-24032-new-navigation-premium-upgrade-button";
     public const string PM23713_PremiumBadgeOpensNewPremiumUpgradeDialog = "pm-23713-premium-badge-opens-new-premium-upgrade-dialog";
     public const string PM26793_FetchPremiumPriceFromPricingService = "pm-26793-fetch-premium-price-from-pricing-service";

test/Api.Test/Billing/Controllers/AccountsControllerTests.cs

@@ -1,13 +1,11 @@
 using System.Security.Claims;
 using Bit.Api.Billing.Controllers;
 using Bit.Core;
-using Bit.Core.Auth.UserFeatures.TwoFactorAuth.Interfaces;
 using Bit.Core.Billing.Constants;
 using Bit.Core.Billing.Models.Business;
 using Bit.Core.Billing.Services;
 using Bit.Core.Entities;
 using Bit.Core.Enums;
-using Bit.Core.KeyManagement.Queries.Interfaces;
 using Bit.Core.Models.Business;
 using Bit.Core.Services;
 using Bit.Core.Settings;
@@ -29,8 +27,6 @@ public class AccountsControllerTests : IDisposable
     private readonly IUserService _userService;
     private readonly IFeatureService _featureService;
     private readonly IStripePaymentService _paymentService;
-    private readonly ITwoFactorIsEnabledQuery _twoFactorIsEnabledQuery;
-    private readonly IUserAccountKeysQuery _userAccountKeysQuery;
     private readonly ILicensingService _licensingService;
     private readonly GlobalSettings _globalSettings;
     private readonly AccountsController _sut;
@@ -40,15 +36,11 @@ public class AccountsControllerTests : IDisposable
         _userService = Substitute.For<IUserService>();
         _featureService = Substitute.For<IFeatureService>();
         _paymentService = Substitute.For<IStripePaymentService>();
-        _twoFactorIsEnabledQuery = Substitute.For<ITwoFactorIsEnabledQuery>();
-        _userAccountKeysQuery = Substitute.For<IUserAccountKeysQuery>();
         _licensingService = Substitute.For<ILicensingService>();
         _globalSettings = new GlobalSettings { SelfHosted = false };
 
         _sut = new AccountsController(
             _userService,
-            _twoFactorIsEnabledQuery,
-            _userAccountKeysQuery,
             _featureService,
             _licensingService
         );