[PM-19145] refactor organization service.import async (#5800)

* initial lift and shift

* extract function RemoveExistingExternalUsers

* Extract function RemoveExistingUsers()

* extract function OverwriteExisting()

* create new model for sync data

* extract add users to function, rename

* rename OrganizatinUserInvite for command, implement command

* implement command

* refactor groups logic

* fix imports

* remove old tests, fix imports

* fix namespace

* fix CommandResult useage

* tests wip

* wip

* wip

* remove redundant code, remove looping db call, refactor tests

* clean up

* remove looping db call with bulk method

* clean up

* remove orgId param to use id already in request

* change param

* cleanup params

* remove IReferenceEventService

* fix test

* fix tests

* cr feedback

* remove _timeProvider

* add xmldoc, refactor to make InviteOrganizationUsersCommand vNext instead of default

* switch back to command

* re-add old ImportAsync impl

* fix test

* add feature flag

* cleanup

* clean up

* fix tests

* wip

* wip

* add api integration tests for users WIP

* groups integration tests

* cleanup

* fix error from merging main

* fix tests

* cr feedback

* fix test

* fix test

test/Api.IntegrationTest/Helpers/OrganizationTestHelpers.cs

@@ -2,6 +2,7 @@
 using Bit.Api.IntegrationTest.Factories;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.OrganizationFeatures.Organizations;
+using Bit.Core.AdminConsole.Repositories;
 using Bit.Core.Billing.Enums;
 using Bit.Core.Entities;
 using Bit.Core.Enums;
@@ -78,6 +79,7 @@ public static class OrganizationTestHelpers
             Status = userStatusType,
             ExternalId = null,
             AccessSecretsManager = accessSecretsManager,
+            Email = userEmail
         };
 
         if (permissions != null)
@@ -130,4 +132,20 @@ public static class OrganizationTestHelpers
 
         await organizationDomainRepository.CreateAsync(verifiedDomain);
     }
+
+    public static async Task<Group> CreateGroup(ApiApplicationFactory factory, Guid organizationId)
+    {
+
+        var groupRepository = factory.GetService<IGroupRepository>();
+        var group = new Group
+        {
+            OrganizationId = organizationId,
+            Id = new Guid(),
+            ExternalId = "bwtest-externalId",
+            Name = "bwtest"
+        };
+
+        await groupRepository.CreateAsync(group, new List<CollectionAccessSelection>());
+        return group;
+    }
 }