[PM-22190] Remove gathering and reporting of ReferenceEvents (#5897)

* Remove gathering and reporting of ReferenceEvents

* Fix test that relied on reference events throwing

---------

Co-authored-by: Daniel James Smith <djsmith85@users.noreply.github.com>

src/Api/Billing/Controllers/AccountsController.cs

@@ -6,14 +6,10 @@ using Bit.Api.Utilities;
 using Bit.Core.Auth.UserFeatures.TwoFactorAuth.Interfaces;
 using Bit.Core.Billing.Models;
 using Bit.Core.Billing.Services;
-using Bit.Core.Context;
 using Bit.Core.Exceptions;
 using Bit.Core.Models.Business;
 using Bit.Core.Services;
 using Bit.Core.Settings;
-using Bit.Core.Tools.Enums;
-using Bit.Core.Tools.Models.Business;
-using Bit.Core.Tools.Services;
 using Bit.Core.Utilities;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
@@ -161,8 +157,6 @@ public class AccountsController(
     [HttpPost("cancel")]
     public async Task PostCancelAsync(
         [FromBody] SubscriptionCancellationRequestModel request,
-        [FromServices] ICurrentContext currentContext,
-        [FromServices] IReferenceEventService referenceEventService,
         [FromServices] ISubscriberService subscriberService)
     {
         var user = await userService.GetUserByPrincipalAsync(User);
@@ -175,12 +169,6 @@ public class AccountsController(
         await subscriberService.CancelSubscription(user,
             new OffboardingSurveyResponse { UserId = user.Id, Reason = request.Reason, Feedback = request.Feedback },
             user.IsExpired());
-
-        await referenceEventService.RaiseEventAsync(new ReferenceEvent(
-            ReferenceEventType.CancelSubscription,
-            user,
-            currentContext)
-        { EndOfPeriod = user.IsExpired() });
     }
 
     [HttpPost("reinstate-premium")]

src/Api/Billing/Controllers/OrganizationsController.cs

@@ -20,9 +20,6 @@ using Bit.Core.OrganizationFeatures.OrganizationSubscriptions.Interface;
 using Bit.Core.Repositories;
 using Bit.Core.Services;
 using Bit.Core.Settings;
-using Bit.Core.Tools.Enums;
-using Bit.Core.Tools.Models.Business;
-using Bit.Core.Tools.Services;
 using Bit.Core.Utilities;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
@@ -44,7 +41,6 @@ public class OrganizationsController(
     IUpdateSecretsManagerSubscriptionCommand updateSecretsManagerSubscriptionCommand,
     IUpgradeOrganizationPlanCommand upgradeOrganizationPlanCommand,
     IAddSecretsManagerSubscriptionCommand addSecretsManagerSubscriptionCommand,
-    IReferenceEventService referenceEventService,
     ISubscriberService subscriberService,
     IOrganizationInstallationRepository organizationInstallationRepository,
     IPricingClient pricingClient)
@@ -246,14 +242,6 @@ public class OrganizationsController(
                 Feedback = request.Feedback
             },
             organization.IsExpired());
-
-        await referenceEventService.RaiseEventAsync(new ReferenceEvent(
-            ReferenceEventType.CancelSubscription,
-            organization,
-            currentContext)
-        {
-            EndOfPeriod = organization.IsExpired()
-        });
     }
 
     [HttpPost("{id:guid}/reinstate")]