OrganizationUsersController.cs

using Bit.Api.AdminConsole.Models.Request.Organizations;
using Bit.Api.AdminConsole.Models.Response.Organizations;
using Bit.Api.Models.Request.Organizations;
using Bit.Api.Models.Response;
using Bit.Api.Utilities;
using Bit.Api.Vault.AuthorizationHandlers.Collections;
using Bit.Api.Vault.AuthorizationHandlers.OrganizationUsers;
using Bit.Core;
using Bit.Core.AdminConsole.Enums;
using Bit.Core.AdminConsole.Models.Data.Organizations.Policies;
using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Interfaces;
using Bit.Core.AdminConsole.Repositories;
using Bit.Core.Context;
using Bit.Core.Enums;
using Bit.Core.Exceptions;
using Bit.Core.Models.Business;
using Bit.Core.Models.Data;
using Bit.Core.Models.Data.Organizations.OrganizationUsers;
using Bit.Core.OrganizationFeatures.OrganizationSubscriptions.Interface;
using Bit.Core.OrganizationFeatures.OrganizationUsers.Interfaces;
using Bit.Core.Repositories;
using Bit.Core.Services;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace Bit.Api.AdminConsole.Controllers;

[Route("organizations/{orgId}/users")]
[Authorize("Application")]
public class OrganizationUsersController : Controller
{
    private readonly IOrganizationRepository _organizationRepository;
    private readonly IOrganizationUserRepository _organizationUserRepository;
    private readonly IOrganizationService _organizationService;
    private readonly ICollectionRepository _collectionRepository;
    private readonly IGroupRepository _groupRepository;
    private readonly IUserService _userService;
    private readonly IPolicyRepository _policyRepository;
    private readonly ICurrentContext _currentContext;
    private readonly ICountNewSmSeatsRequiredQuery _countNewSmSeatsRequiredQuery;
    private readonly IUpdateSecretsManagerSubscriptionCommand _updateSecretsManagerSubscriptionCommand;
    private readonly IUpdateOrganizationUserCommand _updateOrganizationUserCommand;
    private readonly IUpdateOrganizationUserGroupsCommand _updateOrganizationUserGroupsCommand;
    private readonly IAcceptOrgUserCommand _acceptOrgUserCommand;
    private readonly IAuthorizationService _authorizationService;
    private readonly IApplicationCacheService _applicationCacheService;
    private readonly IFeatureService _featureService;

    public OrganizationUsersController(
        IOrganizationRepository organizationRepository,
        IOrganizationUserRepository organizationUserRepository,
        IOrganizationService organizationService,
        ICollectionRepository collectionRepository,
        IGroupRepository groupRepository,
        IUserService userService,
        IPolicyRepository policyRepository,
        ICurrentContext currentContext,
        ICountNewSmSeatsRequiredQuery countNewSmSeatsRequiredQuery,
        IUpdateSecretsManagerSubscriptionCommand updateSecretsManagerSubscriptionCommand,
        IUpdateOrganizationUserCommand updateOrganizationUserCommand,
        IUpdateOrganizationUserGroupsCommand updateOrganizationUserGroupsCommand,
        IAcceptOrgUserCommand acceptOrgUserCommand,
        IAuthorizationService authorizationService,
        IApplicationCacheService applicationCacheService,
        IFeatureService featureService)
    {
        _organizationRepository = organizationRepository;
        _organizationUserRepository = organizationUserRepository;
        _organizationService = organizationService;
        _collectionRepository = collectionRepository;
        _groupRepository = groupRepository;
        _userService = userService;
        _policyRepository = policyRepository;
        _currentContext = currentContext;
        _countNewSmSeatsRequiredQuery = countNewSmSeatsRequiredQuery;
        _updateSecretsManagerSubscriptionCommand = updateSecretsManagerSubscriptionCommand;
        _updateOrganizationUserCommand = updateOrganizationUserCommand;
        _updateOrganizationUserGroupsCommand = updateOrganizationUserGroupsCommand;
        _acceptOrgUserCommand = acceptOrgUserCommand;
        _authorizationService = authorizationService;
        _applicationCacheService = applicationCacheService;
        _featureService = featureService;
    }

    [HttpGet("{id}")]
    public async Task<OrganizationUserDetailsResponseModel> Get(string id, bool includeGroups = false)
    {
        var organizationUser = await _organizationUserRepository.GetDetailsByIdWithCollectionsAsync(new Guid(id));
        if (organizationUser == null || !await _currentContext.ManageUsers(organizationUser.Item1.OrganizationId))
        {
            throw new NotFoundException();
        }

        var response = new OrganizationUserDetailsResponseModel(organizationUser.Item1, organizationUser.Item2);
        if (await FlexibleCollectionsIsEnabledAsync(organizationUser.Item1.OrganizationId))
        {
            // Downgrade Custom users with no other permissions than 'Edit/Delete Assigned Collections' to User
            response.Type = GetFlexibleCollectionsUserType(response.Type, response.Permissions);

            // Set 'Edit/Delete Assigned Collections' custom permissions to false
            if (response.Permissions is not null)
            {
                response.Permissions.EditAssignedCollections = false;
                response.Permissions.DeleteAssignedCollections = false;
            }
        }

        if (includeGroups)
        {
            response.Groups = await _groupRepository.GetManyIdsByUserIdAsync(organizationUser.Item1.Id);
        }

        return response;
    }

    [HttpGet("")]
    public async Task<ListResponseModel<OrganizationUserUserDetailsResponseModel>> Get(Guid orgId, bool includeGroups = false, bool includeCollections = false)
    {
        if (await FlexibleCollectionsIsEnabledAsync(orgId))
        {
            return await Get_vNext(orgId, includeGroups, includeCollections);
        }

        var authorized = await _currentContext.ViewAllCollections(orgId) ||
              await _currentContext.ViewAssignedCollections(orgId) ||
              await _currentContext.ManageGroups(orgId) ||
              await _currentContext.ManageUsers(orgId);
        if (!authorized)
        {
            throw new NotFoundException();
        }

        var organizationUsers = await _organizationUserRepository.GetManyDetailsByOrganizationAsync(orgId, includeGroups, includeCollections);
        var responseTasks = organizationUsers.Select(async o => new OrganizationUserUserDetailsResponseModel(o,
            await _userService.TwoFactorIsEnabledAsync(o)));
        var responses = await Task.WhenAll(responseTasks);
        return new ListResponseModel<OrganizationUserUserDetailsResponseModel>(responses);
    }

    [HttpGet("{id}/groups")]
    public async Task<IEnumerable<string>> GetGroups(string orgId, string id)
    {
        var organizationUser = await _organizationUserRepository.GetByIdAsync(new Guid(id));
        if (organizationUser == null || (!await _currentContext.ManageGroups(organizationUser.OrganizationId) &&
                                         !await _currentContext.ManageUsers(organizationUser.OrganizationId)))
        {
            throw new NotFoundException();
        }

        var groupIds = await _groupRepository.GetManyIdsByUserIdAsync(organizationUser.Id);
        var responses = groupIds.Select(g => g.ToString());
        return responses;
    }

    [HttpGet("{id}/reset-password-details")]
    public async Task<OrganizationUserResetPasswordDetailsResponseModel> GetResetPasswordDetails(string orgId, string id)
    {
        // Make sure the calling user can reset passwords for this org
        var orgGuidId = new Guid(orgId);
        if (!await _currentContext.ManageResetPassword(orgGuidId))
        {
            throw new NotFoundException();
        }

        var organizationUser = await _organizationUserRepository.GetByIdAsync(new Guid(id));
        if (organizationUser == null || !organizationUser.UserId.HasValue)
        {
            throw new NotFoundException();
        }

        // Retrieve data necessary for response (KDF, KDF Iterations, ResetPasswordKey)
        // TODO Reset Password - Revisit this and create SPROC to reduce DB calls
        var user = await _userService.GetUserByIdAsync(organizationUser.UserId.Value);
        if (user == null)
        {
            throw new NotFoundException();
        }

        // Retrieve Encrypted Private Key from organization
        var org = await _organizationRepository.GetByIdAsync(orgGuidId);
        if (org == null)
        {
            throw new NotFoundException();
        }

        return new OrganizationUserResetPasswordDetailsResponseModel(new OrganizationUserResetPasswordDetails(organizationUser, user, org));
    }

    [HttpPost("invite")]
    public async Task Invite(Guid orgId, [FromBody] OrganizationUserInviteRequestModel model)
    {
        if (!await _currentContext.ManageUsers(orgId))
        {
            throw new NotFoundException();
        }

        // Flexible Collections - check the user has permission to grant access to the collections for the new user
        if (await FlexibleCollectionsIsEnabledAsync(orgId) && _featureService.IsEnabled(FeatureFlagKeys.FlexibleCollectionsV1))
        {
            var collections = await _collectionRepository.GetManyByManyIdsAsync(model.Collections.Select(a => a.Id));
            var authorized =
                (await _authorizationService.AuthorizeAsync(User, collections, BulkCollectionOperations.ModifyUserAccess))
                .Succeeded;
            if (!authorized)
            {
                throw new NotFoundException("You are not authorized to grant access to these collections.");
            }
        }

        var userId = _userService.GetProperUserId(User);
        await _organizationService.InviteUsersAsync(orgId, userId.Value,
            new (OrganizationUserInvite, string)[] { (new OrganizationUserInvite(model.ToData()), null) });
    }

    [HttpPost("reinvite")]
    public async Task<ListResponseModel<OrganizationUserBulkResponseModel>> BulkReinvite(string orgId, [FromBody] OrganizationUserBulkRequestModel model)
    {
        var orgGuidId = new Guid(orgId);
        if (!await _currentContext.ManageUsers(orgGuidId))
        {
            throw new NotFoundException();
        }

        var userId = _userService.GetProperUserId(User);
        var result = await _organizationService.ResendInvitesAsync(orgGuidId, userId.Value, model.Ids);
        return new ListResponseModel<OrganizationUserBulkResponseModel>(
            result.Select(t => new OrganizationUserBulkResponseModel(t.Item1.Id, t.Item2)));
    }

    [HttpPost("{id}/reinvite")]
    public async Task Reinvite(string orgId, string id)
    {
        var orgGuidId = new Guid(orgId);
        if (!await _currentContext.ManageUsers(orgGuidId))
        {
            throw new NotFoundException();
        }

        var userId = _userService.GetProperUserId(User);
        await _organizationService.ResendInviteAsync(orgGuidId, userId.Value, new Guid(id));
    }

    [HttpPost("{organizationUserId}/accept-init")]
    public async Task AcceptInit(Guid orgId, Guid organizationUserId, [FromBody] OrganizationUserAcceptInitRequestModel model)
    {
        var user = await _userService.GetUserByPrincipalAsync(User);
        if (user == null)
        {
            throw new UnauthorizedAccessException();
        }

        await _organizationService.InitPendingOrganization(user.Id, orgId, organizationUserId, model.Keys.PublicKey, model.Keys.EncryptedPrivateKey, model.CollectionName);
        await _acceptOrgUserCommand.AcceptOrgUserByEmailTokenAsync(organizationUserId, user, model.Token, _userService);
        await _organizationService.ConfirmUserAsync(orgId, organizationUserId, model.Key, user.Id, _userService);
    }

    [HttpPost("{organizationUserId}/accept")]
    public async Task Accept(Guid orgId, Guid organizationUserId, [FromBody] OrganizationUserAcceptRequestModel model)
    {
        var user = await _userService.GetUserByPrincipalAsync(User);
        if (user == null)
        {
            throw new UnauthorizedAccessException();
        }

        var masterPasswordPolicy = await _policyRepository.GetByOrganizationIdTypeAsync(orgId, PolicyType.ResetPassword);
        var useMasterPasswordPolicy = masterPasswordPolicy != null &&
                                          masterPasswordPolicy.Enabled &&
                                          masterPasswordPolicy.GetDataModel<ResetPasswordDataModel>().AutoEnrollEnabled;
        if (useMasterPasswordPolicy && string.IsNullOrWhiteSpace(model.ResetPasswordKey))
        {
            throw new BadRequestException(string.Empty, "Master Password reset is required, but not provided.");
        }

        await _acceptOrgUserCommand.AcceptOrgUserByEmailTokenAsync(organizationUserId, user, model.Token, _userService);

        if (useMasterPasswordPolicy)
        {
            await _organizationService.UpdateUserResetPasswordEnrollmentAsync(orgId, user.Id, model.ResetPasswordKey, user.Id);
        }
    }

    [HttpPost("{id}/confirm")]
    public async Task Confirm(string orgId, string id, [FromBody] OrganizationUserConfirmRequestModel model)
    {
        var orgGuidId = new Guid(orgId);
        if (!await _currentContext.ManageUsers(orgGuidId))
        {
            throw new NotFoundException();
        }

        var userId = _userService.GetProperUserId(User);
        var result = await _organizationService.ConfirmUserAsync(orgGuidId, new Guid(id), model.Key, userId.Value,
            _userService);
    }

    [HttpPost("confirm")]
    public async Task<ListResponseModel<OrganizationUserBulkResponseModel>> BulkConfirm(string orgId,
        [FromBody] OrganizationUserBulkConfirmRequestModel model)
    {
        var orgGuidId = new Guid(orgId);
        if (!await _currentContext.ManageUsers(orgGuidId))
        {
            throw new NotFoundException();
        }

        var userId = _userService.GetProperUserId(User);
        var results = await _organizationService.ConfirmUsersAsync(orgGuidId, model.ToDictionary(), userId.Value,
            _userService);

        return new ListResponseModel<OrganizationUserBulkResponseModel>(results.Select(r =>
            new OrganizationUserBulkResponseModel(r.Item1.Id, r.Item2)));
    }

    [HttpPost("public-keys")]
    public async Task<ListResponseModel<OrganizationUserPublicKeyResponseModel>> UserPublicKeys(string orgId, [FromBody] OrganizationUserBulkRequestModel model)
    {
        var orgGuidId = new Guid(orgId);
        if (!await _currentContext.ManageUsers(orgGuidId))
        {
            throw new NotFoundException();
        }

        var result = await _organizationUserRepository.GetManyPublicKeysByOrganizationUserAsync(orgGuidId, model.Ids);
        var responses = result.Select(r => new OrganizationUserPublicKeyResponseModel(r.Id, r.UserId, r.PublicKey)).ToList();
        return new ListResponseModel<OrganizationUserPublicKeyResponseModel>(responses);
    }

    [HttpPut("{id}")]
    [HttpPost("{id}")]
    public async Task Put(Guid orgId, Guid id, [FromBody] OrganizationUserUpdateRequestModel model)
    {
        if (await FlexibleCollectionsIsEnabledAsync(orgId) && _featureService.IsEnabled(FeatureFlagKeys.FlexibleCollectionsV1))
        {
            // Use new Flexible Collections v1 logic
            await Put_vNext(orgId, id, model);
            return;
        }

        // Pre-Flexible Collections v1 code follows
        if (!await _currentContext.ManageUsers(orgId))
        {
            throw new NotFoundException();
        }

        var organizationUser = await _organizationUserRepository.GetByIdAsync(id);
        if (organizationUser == null || organizationUser.OrganizationId != orgId)
        {
            throw new NotFoundException();
        }

        var userId = _userService.GetProperUserId(User);
        await _updateOrganizationUserCommand.UpdateUserAsync(model.ToOrganizationUser(organizationUser), userId.Value,
            model.Collections.Select(c => c.ToSelectionReadOnly()).ToList(), model.Groups);
    }

    /// <summary>
    /// Put logic for Flexible Collections v1
    /// </summary>
    private async Task Put_vNext(Guid orgId, Guid id, [FromBody] OrganizationUserUpdateRequestModel model)
    {
        if (!await _currentContext.ManageUsers(orgId))
        {
            throw new NotFoundException();
        }

        var (organizationUser, currentAccess) = await _organizationUserRepository.GetByIdWithCollectionsAsync(id);
        if (organizationUser == null || organizationUser.OrganizationId != orgId)
        {
            throw new NotFoundException();
        }

        var userId = _userService.GetProperUserId(User).Value;
        var editingSelf = userId == organizationUser.UserId;

        // If admins are not allowed access to all collections, you cannot add yourself to a group.
        // In this case we just don't update groups.
        var organizationAbility = await _applicationCacheService.GetOrganizationAbilityAsync(orgId);
        var groupsToSave = editingSelf && !organizationAbility.AllowAdminAccessToAllCollectionItems
            ? null
            : model.Groups;

        // If admins are not allowed access to all collections, you cannot add yourself to collections.
        // This is not caught by the requirement below that you can ModifyUserAccess and must be checked separately
        var currentAccessIds = currentAccess.Select(c => c.Id).ToHashSet();
        if (editingSelf &&
            !organizationAbility.AllowAdminAccessToAllCollectionItems &&
            model.Collections.Any(c => !currentAccessIds.Contains(c.Id)))
        {
            throw new BadRequestException("You cannot add yourself to a collection.");
        }

        // The client only sends collections that the saving user has permissions to edit.
        // On the server side, we need to (1) make sure the user has permissions for these collections, and
        // (2) concat these with the collections that the user can't edit before saving to the database.
        var currentCollections = await _collectionRepository
            .GetManyByManyIdsAsync(currentAccess.Select(cas => cas.Id));

        var readonlyCollectionIds = new HashSet<Guid>();
        foreach (var collection in currentCollections)
        {
            if (!(await _authorizationService.AuthorizeAsync(User, collection, BulkCollectionOperations.ModifyUserAccess))
                .Succeeded)
            {
                readonlyCollectionIds.Add(collection.Id);
            }
        }

        if (model.Collections.Any(c => readonlyCollectionIds.Contains(c.Id)))
        {
            throw new BadRequestException("You must have Can Manage permissions to edit a collection's membership");
        }

        var editedCollectionAccess = model.Collections
            .Select(c => c.ToSelectionReadOnly());
        var readonlyCollectionAccess = currentAccess
            .Where(ca => readonlyCollectionIds.Contains(ca.Id));
        var collectionsToSave = editedCollectionAccess
            .Concat(readonlyCollectionAccess)
            .ToList();

        await _updateOrganizationUserCommand.UpdateUserAsync(model.ToOrganizationUser(organizationUser), userId,
            collectionsToSave, groupsToSave);
    }

    [HttpPut("{userId}/reset-password-enrollment")]
    public async Task PutResetPasswordEnrollment(Guid orgId, Guid userId, [FromBody] OrganizationUserResetPasswordEnrollmentRequestModel model)
    {
        var user = await _userService.GetUserByPrincipalAsync(User);
        if (user == null)
        {
            throw new UnauthorizedAccessException();
        }

        var callingUserId = user.Id;
        await _organizationService.UpdateUserResetPasswordEnrollmentAsync(
            orgId, userId, model.ResetPasswordKey, callingUserId);

        var orgUser = await _organizationUserRepository.GetByOrganizationAsync(orgId, user.Id);
        if (orgUser.Status == OrganizationUserStatusType.Invited)
        {
            await _acceptOrgUserCommand.AcceptOrgUserByOrgIdAsync(orgId, user, _userService);
        }
    }

    [HttpPut("{id}/reset-password")]
    public async Task PutResetPassword(string orgId, string id, [FromBody] OrganizationUserResetPasswordRequestModel model)
    {

        var orgGuidId = new Guid(orgId);

        // Calling user must have Manage Reset Password permission
        if (!await _currentContext.ManageResetPassword(orgGuidId))
        {
            throw new NotFoundException();
        }

        // Get the users role, since provider users aren't a member of the organization we use the owner check
        var orgUserType = await _currentContext.OrganizationOwner(orgGuidId)
            ? OrganizationUserType.Owner
            : _currentContext.Organizations?.FirstOrDefault(o => o.Id == orgGuidId)?.Type;
        if (orgUserType == null)
        {
            throw new NotFoundException();
        }

        var result = await _userService.AdminResetPasswordAsync(orgUserType.Value, orgGuidId, new Guid(id), model.NewMasterPasswordHash, model.Key);
        if (result.Succeeded)
        {
            return;
        }

        foreach (var error in result.Errors)
        {
            ModelState.AddModelError(string.Empty, error.Description);
        }

        await Task.Delay(2000);
        throw new BadRequestException(ModelState);
    }

    [HttpDelete("{id}")]
    [HttpPost("{id}/delete")]
    public async Task Delete(string orgId, string id)
    {
        var orgGuidId = new Guid(orgId);
        if (!await _currentContext.ManageUsers(orgGuidId))
        {
            throw new NotFoundException();
        }

        var userId = _userService.GetProperUserId(User);
        await _organizationService.DeleteUserAsync(orgGuidId, new Guid(id), userId.Value);
    }

    [HttpDelete("")]
    [HttpPost("delete")]
    public async Task<ListResponseModel<OrganizationUserBulkResponseModel>> BulkDelete(string orgId, [FromBody] OrganizationUserBulkRequestModel model)
    {
        var orgGuidId = new Guid(orgId);
        if (!await _currentContext.ManageUsers(orgGuidId))
        {
            throw new NotFoundException();
        }

        var userId = _userService.GetProperUserId(User);
        var result = await _organizationService.DeleteUsersAsync(orgGuidId, model.Ids, userId.Value);
        return new ListResponseModel<OrganizationUserBulkResponseModel>(result.Select(r =>
            new OrganizationUserBulkResponseModel(r.Item1.Id, r.Item2)));
    }

    [HttpPatch("{id}/revoke")]
    [HttpPut("{id}/revoke")]
    public async Task RevokeAsync(Guid orgId, Guid id)
    {
        await RestoreOrRevokeUserAsync(orgId, id, _organizationService.RevokeUserAsync);
    }

    [HttpPatch("revoke")]
    [HttpPut("revoke")]
    public async Task<ListResponseModel<OrganizationUserBulkResponseModel>> BulkRevokeAsync(Guid orgId, [FromBody] OrganizationUserBulkRequestModel model)
    {
        return await RestoreOrRevokeUsersAsync(orgId, model, _organizationService.RevokeUsersAsync);
    }

    [HttpPatch("{id}/restore")]
    [HttpPut("{id}/restore")]
    public async Task RestoreAsync(Guid orgId, Guid id)
    {
        await RestoreOrRevokeUserAsync(orgId, id, (orgUser, userId) => _organizationService.RestoreUserAsync(orgUser, userId, _userService));
    }

    [HttpPatch("restore")]
    [HttpPut("restore")]
    public async Task<ListResponseModel<OrganizationUserBulkResponseModel>> BulkRestoreAsync(Guid orgId, [FromBody] OrganizationUserBulkRequestModel model)
    {
        return await RestoreOrRevokeUsersAsync(orgId, model, (orgId, orgUserIds, restoringUserId) => _organizationService.RestoreUsersAsync(orgId, orgUserIds, restoringUserId, _userService));
    }

    [HttpPatch("enable-secrets-manager")]
    [HttpPut("enable-secrets-manager")]
    public async Task BulkEnableSecretsManagerAsync(Guid orgId,
        [FromBody] OrganizationUserBulkRequestModel model)
    {
        if (!await _currentContext.ManageUsers(orgId))
        {
            throw new NotFoundException();
        }

        var orgUsers = (await _organizationUserRepository.GetManyAsync(model.Ids))
            .Where(ou => ou.OrganizationId == orgId && !ou.AccessSecretsManager).ToList();
        if (orgUsers.Count == 0)
        {
            throw new BadRequestException("Users invalid.");
        }

        var additionalSmSeatsRequired = await _countNewSmSeatsRequiredQuery.CountNewSmSeatsRequiredAsync(orgId,
            orgUsers.Count);
        if (additionalSmSeatsRequired > 0)
        {
            var organization = await _organizationRepository.GetByIdAsync(orgId);
            var update = new SecretsManagerSubscriptionUpdate(organization, true)
                .AdjustSeats(additionalSmSeatsRequired);
            await _updateSecretsManagerSubscriptionCommand.UpdateSubscriptionAsync(update);
        }

        foreach (var orgUser in orgUsers)
        {
            orgUser.AccessSecretsManager = true;
        }

        await _organizationUserRepository.ReplaceManyAsync(orgUsers);
    }

    private async Task RestoreOrRevokeUserAsync(
        Guid orgId,
        Guid id,
        Func<Core.Entities.OrganizationUser, Guid?, Task> statusAction)
    {
        if (!await _currentContext.ManageUsers(orgId))
        {
            throw new NotFoundException();
        }

        var userId = _userService.GetProperUserId(User);
        var orgUser = await _organizationUserRepository.GetByIdAsync(id);
        if (orgUser == null || orgUser.OrganizationId != orgId)
        {
            throw new NotFoundException();
        }

        await statusAction(orgUser, userId);
    }

    private async Task<ListResponseModel<OrganizationUserBulkResponseModel>> RestoreOrRevokeUsersAsync(
        Guid orgId,
        OrganizationUserBulkRequestModel model,
        Func<Guid, IEnumerable<Guid>, Guid?, Task<List<Tuple<Core.Entities.OrganizationUser, string>>>> statusAction)
    {
        if (!await _currentContext.ManageUsers(orgId))
        {
            throw new NotFoundException();
        }

        var userId = _userService.GetProperUserId(User);
        var result = await statusAction(orgId, model.Ids, userId.Value);
        return new ListResponseModel<OrganizationUserBulkResponseModel>(result.Select(r =>
            new OrganizationUserBulkResponseModel(r.Item1.Id, r.Item2)));
    }

    private async Task<bool> FlexibleCollectionsIsEnabledAsync(Guid organizationId)
    {
        var organizationAbility = await _applicationCacheService.GetOrganizationAbilityAsync(organizationId);
        return organizationAbility?.FlexibleCollections ?? false;
    }

    private async Task<ListResponseModel<OrganizationUserUserDetailsResponseModel>> Get_vNext(Guid orgId,
        bool includeGroups = false, bool includeCollections = false)
    {
        var authorized = (await _authorizationService.AuthorizeAsync(
            User, OrganizationUserOperations.ReadAll(orgId))).Succeeded;
        if (!authorized)
        {
            throw new NotFoundException();
        }

        var organizationUsers = await _organizationUserRepository
            .GetManyDetailsByOrganizationAsync(orgId, includeGroups, includeCollections);
        var responseTasks = organizationUsers
            .Select(async o =>
            {
                var orgUser = new OrganizationUserUserDetailsResponseModel(o,
                    await _userService.TwoFactorIsEnabledAsync(o));

                // Downgrade Custom users with no other permissions than 'Edit/Delete Assigned Collections' to User
                orgUser.Type = GetFlexibleCollectionsUserType(orgUser.Type, orgUser.Permissions);

                // Set 'Edit/Delete Assigned Collections' custom permissions to false
                if (orgUser.Permissions is not null)
                {
                    orgUser.Permissions.EditAssignedCollections = false;
                    orgUser.Permissions.DeleteAssignedCollections = false;
                }

                return orgUser;
            });
        var responses = await Task.WhenAll(responseTasks);

        return new ListResponseModel<OrganizationUserUserDetailsResponseModel>(responses);
    }

    private OrganizationUserType GetFlexibleCollectionsUserType(OrganizationUserType type, Permissions permissions)
    {
        // Downgrade Custom users with no other permissions than 'Edit/Delete Assigned Collections' to User
        if (type == OrganizationUserType.Custom && permissions is not null)
        {
            if ((permissions.EditAssignedCollections || permissions.DeleteAssignedCollections) &&
                permissions is
                {
                    AccessEventLogs: false,
                    AccessImportExport: false,
                    AccessReports: false,
                    CreateNewCollections: false,
                    EditAnyCollection: false,
                    DeleteAnyCollection: false,
                    ManageGroups: false,
                    ManagePolicies: false,
                    ManageSso: false,
                    ManageUsers: false,
                    ManageResetPassword: false,
                    ManageScim: false
                })
            {
                return OrganizationUserType.User;
            }
        }

        return type;
    }
}