Add IdentityUserIdWithRoleNames

modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/IIdentityUserRepository.cs

@@ -144,7 +144,7 @@ public interface IIdentityUserRepository : IBasicRepository<IdentityUser, Guid>
         CancellationToken cancellationToken = default
     );
 
-    Task<Dictionary<Guid, List<string>>> GetRoleNamesAsync(
+    Task<List<IdentityUserIdWithRoleNames>> GetRoleNamesAsync(
         IEnumerable<Guid> userIds,
         CancellationToken cancellationToken = default);
 }

modules/identity/src/Volo.Abp.Identity.Domain/Volo/Abp/Identity/IdentityUserIdWithRoleNames.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+
+namespace Volo.Abp.Identity;
+
+public class IdentityUserIdWithRoleNames
+{
+    public Guid Id { get; set; }
+
+    public string[] RoleNames { get; set; }
+}

modules/identity/src/Volo.Abp.Identity.EntityFrameworkCore/Volo/Abp/Identity/EntityFrameworkCore/EfCoreIdentityUserRepository.cs

@@ -56,7 +56,7 @@ public class EfCoreIdentityUserRepository : EfCoreRepository<IIdentityDbContext,
         return await resultQuery.ToListAsync(GetCancellationToken(cancellationToken));
     }
 
-    public virtual async Task<Dictionary<Guid, List<string>>> GetRoleNamesAsync(
+    public virtual async Task<List<IdentityUserIdWithRoleNames>> GetRoleNamesAsync(
         IEnumerable<Guid> userIds, 
         CancellationToken cancellationToken = default)
     {
@@ -72,9 +72,9 @@ public class EfCoreIdentityUserRepository : EfCoreRepository<IIdentityDbContext,
         
         var result = await query
             .GroupBy(x => x.UserId)
-            .ToDictionaryAsync(x => x.Key, x => x.Select(r => r.Name).ToList(), cancellationToken: cancellationToken);
+            .ToDictionaryAsync(x => x.Key, x => x.Select(r => r.Name).ToArray(), cancellationToken: cancellationToken);
 
-        return result;
+        return result.Select(x => new IdentityUserIdWithRoleNames() { Id = x.Key, RoleNames = x.Value }).ToList();
     }
 
     public virtual async Task<List<string>> GetRoleNamesInOrganizationUnitAsync(

modules/identity/src/Volo.Abp.Identity.MongoDB/Volo/Abp/Identity/MongoDB/MongoIdentityUserRepository.cs

@@ -361,7 +361,7 @@ public class MongoIdentityUserRepository : MongoDbRepository<IAbpIdentityMongoDb
         await UpdateManyAsync(users, cancellationToken: cancellationToken);
     }
 
-    public virtual async Task<Dictionary<Guid, List<string>>> GetRoleNamesAsync(
+    public virtual async Task<List<IdentityUserIdWithRoleNames>> GetRoleNamesAsync(
         IEnumerable<Guid> userIds, 
         CancellationToken cancellationToken = default)
     {
@@ -383,6 +383,8 @@ public class MongoIdentityUserRepository : MongoDbRepository<IAbpIdentityMongoDb
             r.Name
         }).ToListAsync(cancellationToken);
   
-        return userAndRoleIds.ToDictionary(x => x.Key, x => roles.Where(r => x.Value.Contains(r.Id)).Select(r => r.Name).ToList());
+        var result = userAndRoleIds.ToDictionary(x => x.Key, x => roles.Where(r => x.Value.Contains(r.Id)).Select(r => r.Name).ToArray());
+            
+        return result.Select(x => new IdentityUserIdWithRoleNames() { Id = x.Key, RoleNames = x.Value }).ToList();
     }
 }

modules/identity/test/Volo.Abp.Identity.TestBase/Volo/Abp/Identity/IdentityUserRepository_Tests.cs

@@ -64,14 +64,22 @@ public abstract class IdentityUserRepository_Tests<TStartupModule> : AbpIdentity
             TestData.UserDavidId
         });
        
-        userRoleNames[TestData.UserBobId].Count.ShouldBe(1);
-        userRoleNames[TestData.UserBobId][0].ShouldBe("manager");
-        userRoleNames[TestData.UserJohnId].Count.ShouldBe(2);
-        userRoleNames[TestData.UserJohnId].ShouldContain("moderator");
-        userRoleNames[TestData.UserJohnId].ShouldContain("supporter");
-        userRoleNames[TestData.UserNeoId].Count.ShouldBe(1);
-        userRoleNames[TestData.UserNeoId][0].ShouldBe("supporter");
-        userRoleNames.ShouldNotContainKey(TestData.UserDavidId);
+        userRoleNames.Count.ShouldBe(3);
+        
+        var userBob = userRoleNames.First(x => x.Id == TestData.UserBobId);
+        userBob.RoleNames.Length.ShouldBe(1);
+        userBob.RoleNames[0].ShouldBe("manager");
+        
+        var userJohn = userRoleNames.First(x => x.Id == TestData.UserJohnId);
+        userJohn.RoleNames.Length.ShouldBe(2);
+        userJohn.RoleNames.ShouldContain("moderator");
+        userJohn.RoleNames.ShouldContain("supporter");
+        
+        var userNeo = userRoleNames.First(x => x.Id == TestData.UserNeoId);
+        userNeo.RoleNames.Length.ShouldBe(1);
+        userNeo.RoleNames[0].ShouldBe("supporter");
+
+        userRoleNames.ShouldNotContain(x => x.Id == TestData.UserDavidId);
     }
 
     [Fact]