Added GetRoles to IIdentityUserAppService

src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/IIdentityUserAppService.cs

@@ -7,6 +7,6 @@ namespace Volo.Abp.Identity
 {
     public interface IIdentityUserAppService : IAsyncCrudAppService<IdentityUserDto, Guid, PagedAndSortedResultRequestDto, IdentityUserCreateDto, IdentityUserUpdateDto>
     {
-
+        Task<ListResultDto<IdentityRoleDto>> GetRolesAsync(Guid id);
     }
 }

src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/IdentityRoleDto.cs

@@ -2,7 +2,7 @@
 
 namespace Volo.Abp.Identity
 {
-    public class IdentityUserRoleInfoDto : EntityDto
+    public class IdentityRoleDto : EntityDto
     {
         public string Name { get; set; }
     }

src/Volo.Abp.Identity.Application/Volo/Abp/Identity/AbpDeskApplicationModuleAutoMapperProfile.cs

@@ -7,6 +7,7 @@ namespace Volo.Abp.Identity
         public AbpIdentityApplicationModuleAutoMapperProfile()
         {
             CreateMap<IdentityUser, IdentityUserDto>();
+            CreateMap<IdentityRole, IdentityRoleDto>();
         }
     }
 }

src/Volo.Abp.Identity.Application/Volo/Abp/Identity/IdentityUserAppService.cs

@@ -67,6 +67,14 @@ namespace Volo.Abp.Identity
             await _userManager.DeleteAsync(user);
         }
 
+        public async Task<ListResultDto<IdentityRoleDto>> GetRolesAsync(Guid id)
+        {
+            var roles = await _userRepository.GetRolesAsync(id);
+            return new ListResultDto<IdentityRoleDto>(
+                ObjectMapper.Map<List<IdentityRole>, List<IdentityRoleDto>>(roles)
+            );
+        }
+
         private async Task UpdateUserByInput(IdentityUser user, IdentityUserCreateOrUpdateDtoBase input)
         {
             await _userManager.SetEmailAsync(user, input.Email);

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

@@ -82,5 +82,14 @@ namespace Volo.Abp.Identity
         {
             return await this.OrderBy(sorting ?? nameof(IdentityUser.UserName)).PageBy(skipCount, maxResultCount).ToListAsync();
         }
+
+        public async Task<List<IdentityRole>> GetRolesAsync(Guid userId)
+        {
+            var query = from userRole in DbContext.UserRoles
+                        join role in DbContext.Roles on userRole.RoleId equals role.Id
+                        select role;
+
+            return await query.ToListAsync();
+        }
     }
 }

src/Volo.Abp.Identity/Properties/AssemblyInfo.cs

@@ -1,4 +1,5 @@
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following
@@ -8,6 +9,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("Volo.Abp.Identity")]
 [assembly: AssemblyTrademark("")]
+[assembly: InternalsVisibleTo("Volo.Abp.Identity.Application.Tests")]
 
 // Setting ComVisible to false makes the types in this assembly not visible
 // to COM components.  If you need to access a type in this assembly from

src/Volo.Abp.Identity/Volo/Abp/Identity/IIdentityUserRepository.cs

@@ -25,5 +25,7 @@ namespace Volo.Abp.Identity
         Task<IList<IdentityUser>> GetListByNormalizedRoleNameAsync(string normalizedRoleName, CancellationToken cancellationToken);
 
         Task<List<IdentityUser>> GetListAsync(string sorting, int maxResultCount, int skipCount);
+
+        Task<List<IdentityRole>> GetRolesAsync(Guid userId);
     }
 }

test/Volo.Abp.Identity.Application.Tests/Volo/Abp/Identity/AbpIdentityTestDataBuilder.cs

@@ -9,6 +9,10 @@ namespace Volo.Abp.Identity
         private readonly IIdentityUserRepository _userRepository;
         private readonly IIdentityRoleRepository _roleRepository;
 
+        private IdentityRole _adminRole;
+        private IdentityRole _moderator;
+        private IdentityRole _supporterRole;
+
         public AbpIdentityTestDataBuilder(
             IGuidGenerator guidGenerator,
             IIdentityUserRepository userRepository,
@@ -27,14 +31,20 @@ namespace Volo.Abp.Identity
 
         private void AddRoles()
         {
-            _roleRepository.Insert(new IdentityRole(_guidGenerator.Create(), "admin"));
-            _roleRepository.Insert(new IdentityRole(_guidGenerator.Create(), "moderator"));
-            _roleRepository.Insert(new IdentityRole(_guidGenerator.Create(), "supporter"));
+            _adminRole = new IdentityRole(_guidGenerator.Create(), "admin");
+            _moderator = new IdentityRole(_guidGenerator.Create(), "moderator");
+            _supporterRole = new IdentityRole(_guidGenerator.Create(), "supporter");
+
+            _roleRepository.Insert(_adminRole);
+            _roleRepository.Insert(_moderator);
+            _roleRepository.Insert(_supporterRole);
         }
 
         private void AddUsers()
         {
-            _userRepository.Insert(new IdentityUser(_guidGenerator.Create(), "john.nash"));
+            var john = new IdentityUser(_guidGenerator.Create(), "john.nash");
+            john.Roles.Add(new IdentityUserRole(_guidGenerator.Create(), john.Id, _moderator.Id));
+            _userRepository.Insert(john);
         }
     }
 }

test/Volo.Abp.Identity.Application.Tests/Volo/Abp/Identity/IdentityUserAppService_Tests.cs

@@ -140,6 +140,23 @@ namespace Volo.Abp.Identity
             (await FindUserAsync("john.nash")).ShouldBeNull();
         }
 
+        [Fact]
+        public async Task GetRolesAsync()
+        {
+            //Arrange
+
+            var johnNash = await GetUserAsync("john.nash");
+
+            //Act
+
+            var result = await _identityUserAppService.GetRolesAsync(johnNash.Id);
+
+            //Assert
+
+            result.Items.Count.ShouldBe(1);
+            result.Items[0].Name.ShouldBe("moderator");
+        }
+
         private async Task<IdentityUser> GetUserAsync(string userName)
         {
             return (await _userRepository.GetListAsync()).First(u => u.UserName == userName);