Create an endpoint to query all roles.

Resolve #2983

modules/identity/src/Volo.Abp.Identity.Application.Contracts/Volo/Abp/Identity/IIdentityRoleAppService.cs

@@ -8,6 +8,8 @@ namespace Volo.Abp.Identity
 {
     public interface IIdentityRoleAppService : IApplicationService
     {
+        Task<List<IdentityRoleDto>> GetAllListAsync();
+        
         Task<PagedResultDto<IdentityRoleDto>> GetListAsync(PagedAndSortedResultRequestDto input);
 
         Task<IdentityRoleDto> CreateAsync(IdentityRoleCreateDto input);

modules/identity/src/Volo.Abp.Identity.Application/Volo/Abp/Identity/IdentityRoleAppService.cs

@@ -27,6 +27,12 @@ namespace Volo.Abp.Identity
                 await _roleManager.GetByIdAsync(id));
         }
 
+        public virtual async Task<List<IdentityRoleDto>> GetAllListAsync()
+        {
+            var list = await _roleRepository.GetListAsync();
+            return ObjectMapper.Map<List<IdentityRole>, List<IdentityRoleDto>>(list);
+        }
+
         public virtual async Task<PagedResultDto<IdentityRoleDto>> GetListAsync(PagedAndSortedResultRequestDto input)
         {
             var list = await _roleRepository.GetListAsync(input.Sorting, input.MaxResultCount, input.SkipCount);

modules/identity/src/Volo.Abp.Identity.HttpApi/Volo/Abp/Identity/IdentityRoleController.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Volo.Abp.Application.Dtos;
@@ -19,6 +20,13 @@ namespace Volo.Abp.Identity
             _roleAppService = roleAppService;
         }
 
+        [HttpGet]
+        [Route("all")]
+        public virtual Task<List<IdentityRoleDto>> GetAllListAsync()
+        {
+            return _roleAppService.GetAllListAsync();
+        }
+
         [HttpGet]
         public virtual Task<PagedResultDto<IdentityRoleDto>> GetListAsync(PagedAndSortedResultRequestDto input)
         {

modules/identity/src/Volo.Abp.Identity.Web/Pages/Identity/Users/CreateModal.cshtml.cs

@@ -29,9 +29,9 @@ namespace Volo.Abp.Identity.Web.Pages.Identity.Users
         {
             UserInfo = new UserInfoViewModel();
 
-            var roleDtoList = await _identityRoleAppService.GetListAsync(new PagedAndSortedResultRequestDto());
+            var roleDtoList = await _identityRoleAppService.GetAllListAsync();
 
-            Roles = ObjectMapper.Map<IReadOnlyList<IdentityRoleDto>, AssignedRoleViewModel[]>(roleDtoList.Items);
+            Roles = ObjectMapper.Map<IReadOnlyList<IdentityRoleDto>, AssignedRoleViewModel[]>(roleDtoList);
 
             foreach (var role in Roles)
             {

modules/identity/src/Volo.Abp.Identity.Web/Pages/Identity/Users/EditModal.cshtml.cs

@@ -31,9 +31,7 @@ namespace Volo.Abp.Identity.Web.Pages.Identity.Users
         {
             UserInfo = ObjectMapper.Map<IdentityUserDto, UserInfoViewModel>(await _identityUserAppService.GetAsync(id));
 
-            Roles = ObjectMapper.Map<IReadOnlyList<IdentityRoleDto>, AssignedRoleViewModel[]>(
-                (await _identityRoleAppService.GetListAsync(new PagedAndSortedResultRequestDto())).Items
-            );
+            Roles = ObjectMapper.Map<IReadOnlyList<IdentityRoleDto>, AssignedRoleViewModel[]>((await _identityRoleAppService.GetAllListAsync()));
 
             var userRoleNames = (await _identityUserAppService.GetRolesAsync(UserInfo.Id)).Items.Select(r => r.Name).ToList();
             foreach (var role in Roles)

modules/identity/test/Volo.Abp.Identity.Application.Tests/Volo/Abp/Identity/IdentityRoleAppService_Tests.cs

@@ -34,6 +34,18 @@ namespace Volo.Abp.Identity
             result.Id.ShouldBe(moderator.Id);
         }
 
+        [Fact]
+        public async Task GetAllListAsync()
+        {
+            //Act
+
+            var result = await _roleAppService.GetAllListAsync();
+
+            //Assert
+
+            result.Count.ShouldBeGreaterThan(0);
+        }
+        
         [Fact]
         public async Task GetListAsync()
         {