[PM-28871] Default startIndex and count values on SCIM groups list API (#6648)

* default startindex and count values on SCIM groups list api

* convert params to a model, like users

* review feedback

* fix file name to be plural

* added integration test

bitwarden_license/src/Scim/Controllers/v2/GroupsController.cs

@@ -61,17 +61,15 @@ public class GroupsController : Controller
     [HttpGet("")]
     public async Task<IActionResult> Get(
         Guid organizationId,
-        [FromQuery] string filter,
-        [FromQuery] int? count,
-        [FromQuery] int? startIndex)
+        [FromQuery] GetGroupsQueryParamModel model)
     {
-        var groupsListQueryResult = await _getGroupsListQuery.GetGroupsListAsync(organizationId, filter, count, startIndex);
+        var groupsListQueryResult = await _getGroupsListQuery.GetGroupsListAsync(organizationId, model);
         var scimListResponseModel = new ScimListResponseModel<ScimGroupResponseModel>
         {
             Resources = groupsListQueryResult.groupList.Select(g => new ScimGroupResponseModel(g)).ToList(),
-            ItemsPerPage = count.GetValueOrDefault(groupsListQueryResult.groupList.Count()),
+            ItemsPerPage = model.Count,
             TotalResults = groupsListQueryResult.totalResults,
-            StartIndex = startIndex.GetValueOrDefault(1),
+            StartIndex = model.StartIndex,
         };
         return Ok(scimListResponseModel);
     }

bitwarden_license/src/Scim/Groups/GetGroupsListQuery.cs

@@ -4,6 +4,7 @@
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Scim.Groups.Interfaces;
+using Bit.Scim.Models;
 
 namespace Bit.Scim.Groups;
 
@@ -16,10 +17,16 @@ public class GetGroupsListQuery : IGetGroupsListQuery
         _groupRepository = groupRepository;
     }
 
-    public async Task<(IEnumerable<Group> groupList, int totalResults)> GetGroupsListAsync(Guid organizationId, string filter, int? count, int? startIndex)
+    public async Task<(IEnumerable<Group> groupList, int totalResults)> GetGroupsListAsync(
+        Guid organizationId, GetGroupsQueryParamModel groupQueryParams)
     {
         string nameFilter = null;
         string externalIdFilter = null;
+
+        int count = groupQueryParams.Count;
+        int startIndex = groupQueryParams.StartIndex;
+        string filter = groupQueryParams.Filter;
+
         if (!string.IsNullOrWhiteSpace(filter))
         {
             if (filter.StartsWith("displayName eq "))
@@ -53,11 +60,11 @@ public class GetGroupsListQuery : IGetGroupsListQuery
             }
             totalResults = groupList.Count;
         }
-        else if (string.IsNullOrWhiteSpace(filter) && startIndex.HasValue && count.HasValue)
+        else if (string.IsNullOrWhiteSpace(filter))
         {
             groupList = groups.OrderBy(g => g.Name)
-                .Skip(startIndex.Value - 1)
-                .Take(count.Value)
+                .Skip(startIndex - 1)
+                .Take(count)
                 .ToList();
             totalResults = groups.Count;
         }

bitwarden_license/src/Scim/Groups/Interfaces/IGetGroupsListQuery.cs

@@ -1,8 +1,9 @@
 using Bit.Core.AdminConsole.Entities;
+using Bit.Scim.Models;
 
 namespace Bit.Scim.Groups.Interfaces;
 
 public interface IGetGroupsListQuery
 {
-    Task<(IEnumerable<Group> groupList, int totalResults)> GetGroupsListAsync(Guid organizationId, string filter, int? count, int? startIndex);
+    Task<(IEnumerable<Group> groupList, int totalResults)> GetGroupsListAsync(Guid organizationId, GetGroupsQueryParamModel model);
 }

bitwarden_license/src/Scim/Models/GetGroupsQueryParamModel.cs

@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Bit.Scim.Models;
+
+public class GetGroupsQueryParamModel
+{
+    public string Filter { get; init; } = string.Empty;
+
+    [Range(1, int.MaxValue)]
+    public int Count { get; init; } = 50;
+
+    [Range(1, int.MaxValue)]
+    public int StartIndex { get; init; } = 1;
+}

bitwarden_license/src/Scim/Models/GetUsersQueryParamModel.cs

@@ -1,5 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 
+namespace Bit.Scim.Models;
+
 public class GetUsersQueryParamModel
 {
     public string Filter { get; init; } = string.Empty;

bitwarden_license/src/Scim/Users/GetUsersListQuery.cs

@@ -3,6 +3,7 @@
 
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
 using Bit.Core.Repositories;
+using Bit.Scim.Models;
 using Bit.Scim.Users.Interfaces;
 
 namespace Bit.Scim.Users;

bitwarden_license/src/Scim/Users/Interfaces/IGetUsersListQuery.cs

@@ -1,4 +1,5 @@
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
+using Bit.Scim.Models;
 
 namespace Bit.Scim.Users.Interfaces;
 

bitwarden_license/test/Scim.IntegrationTest/Controllers/v2/GroupsControllerTests.cs

@@ -200,6 +200,38 @@ public class GroupsControllerTests : IClassFixture<ScimApplicationFactory>, IAsy
         AssertHelper.AssertPropertyEqual(expectedResponse, responseModel);
     }
 
+    [Fact]
+    public async Task GetList_SearchDisplayNameWithoutOptionalParameters_Success()
+    {
+        string filter = "displayName eq Test Group 2";
+        int? itemsPerPage = null;
+        int? startIndex = null;
+        var expectedResponse = new ScimListResponseModel<ScimGroupResponseModel>
+        {
+            ItemsPerPage = 50, //default value
+            TotalResults = 1,
+            StartIndex = 1, //default value
+            Resources = new List<ScimGroupResponseModel>
+            {
+                new ScimGroupResponseModel
+                {
+                    Id = ScimApplicationFactory.TestGroupId2,
+                    DisplayName = "Test Group 2",
+                    ExternalId = "B",
+                    Schemas = new List<string> { ScimConstants.Scim2SchemaGroup }
+                }
+            },
+            Schemas = new List<string> { ScimConstants.Scim2SchemaListResponse }
+        };
+
+        var context = await _factory.GroupsGetListAsync(ScimApplicationFactory.TestOrganizationId1, filter, itemsPerPage, startIndex);
+
+        Assert.Equal(StatusCodes.Status200OK, context.Response.StatusCode);
+
+        var responseModel = JsonSerializer.Deserialize<ScimListResponseModel<ScimGroupResponseModel>>(context.Response.Body, new JsonSerializerOptions { PropertyNamingPolicy = JsonNamingPolicy.CamelCase });
+        AssertHelper.AssertPropertyEqual(expectedResponse, responseModel);
+    }
+
     [Fact]
     public async Task Post_Success()
     {

bitwarden_license/test/Scim.Test/Groups/GetGroupsListQueryTests.cs

@@ -1,6 +1,7 @@
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Scim.Groups;
+using Bit.Scim.Models;
 using Bit.Test.Common.AutoFixture;
 using Bit.Test.Common.AutoFixture.Attributes;
 using Bit.Test.Common.Helpers;
@@ -24,7 +25,7 @@ public class GetGroupsListCommandTests
             .GetManyByOrganizationIdAsync(organizationId)
             .Returns(groups);
 
-        var result = await sutProvider.Sut.GetGroupsListAsync(organizationId, null, count, startIndex);
+        var result = await sutProvider.Sut.GetGroupsListAsync(organizationId, new GetGroupsQueryParamModel { Count = count, StartIndex = startIndex });
 
         AssertHelper.AssertPropertyEqual(groups.Skip(startIndex - 1).Take(count).ToList(), result.groupList);
         AssertHelper.AssertPropertyEqual(groups.Count, result.totalResults);
@@ -47,7 +48,7 @@ public class GetGroupsListCommandTests
             .GetManyByOrganizationIdAsync(organizationId)
             .Returns(groups);
 
-        var result = await sutProvider.Sut.GetGroupsListAsync(organizationId, filter, null, null);
+        var result = await sutProvider.Sut.GetGroupsListAsync(organizationId, new GetGroupsQueryParamModel { Filter = filter });
 
         AssertHelper.AssertPropertyEqual(expectedGroupList, result.groupList);
         AssertHelper.AssertPropertyEqual(expectedTotalResults, result.totalResults);
@@ -67,7 +68,7 @@ public class GetGroupsListCommandTests
             .GetManyByOrganizationIdAsync(organizationId)
             .Returns(groups);
 
-        var result = await sutProvider.Sut.GetGroupsListAsync(organizationId, filter, null, null);
+        var result = await sutProvider.Sut.GetGroupsListAsync(organizationId, new GetGroupsQueryParamModel { Filter = filter });
 
         AssertHelper.AssertPropertyEqual(expectedGroupList, result.groupList);
         AssertHelper.AssertPropertyEqual(expectedTotalResults, result.totalResults);
@@ -90,7 +91,7 @@ public class GetGroupsListCommandTests
             .GetManyByOrganizationIdAsync(organizationId)
             .Returns(groups);
 
-        var result = await sutProvider.Sut.GetGroupsListAsync(organizationId, filter, null, null);
+        var result = await sutProvider.Sut.GetGroupsListAsync(organizationId, new GetGroupsQueryParamModel { Filter = filter });
 
         AssertHelper.AssertPropertyEqual(expectedGroupList, result.groupList);
         AssertHelper.AssertPropertyEqual(expectedTotalResults, result.totalResults);
@@ -112,7 +113,7 @@ public class GetGroupsListCommandTests
             .GetManyByOrganizationIdAsync(organizationId)
             .Returns(groups);
 
-        var result = await sutProvider.Sut.GetGroupsListAsync(organizationId, filter, null, null);
+        var result = await sutProvider.Sut.GetGroupsListAsync(organizationId, new GetGroupsQueryParamModel { Filter = filter });
 
         AssertHelper.AssertPropertyEqual(expectedGroupList, result.groupList);
         AssertHelper.AssertPropertyEqual(expectedTotalResults, result.totalResults);

bitwarden_license/test/Scim.Test/Users/GetUsersListQueryTests.cs

@@ -1,5 +1,6 @@
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
 using Bit.Core.Repositories;
+using Bit.Scim.Models;
 using Bit.Scim.Users;
 using Bit.Test.Common.AutoFixture;
 using Bit.Test.Common.AutoFixture.Attributes;