src/Newdtek.Master.Application/Roles/RoleAppService.cs

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using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Abp.Application.Services;
using Abp.Application.Services.Dto;
using Abp.Authorization;
using Abp.Domain.Repositories;
using Abp.Extensions;
using Abp.IdentityFramework;
using Abp.Linq.Extensions;
using Newdtek.Master.Authorization;
using Newdtek.Master.Authorization.Roles;
using Newdtek.Master.Authorization.Users;
using Newdtek.Master.Roles.Dto;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;

namespace Newdtek.Master.Roles
{
    [AbpAuthorize(PermissionNames.Pages_Roles)]
    public class RoleAppService : AsyncCrudAppService<Role, RoleDto, int, PagedRoleResultRequestDto, CreateRoleDto, RoleDto>, IRoleAppService
    {
        private readonly RoleManager _roleManager;
        private readonly UserManager _userManager;

        public RoleAppService(IRepository<Role> repository, RoleManager roleManager, UserManager userManager)
            : base(repository)
        {
            _roleManager = roleManager;
            _userManager = userManager;
        }

        public override async Task<RoleDto> CreateAsync(CreateRoleDto input)
        {
            CheckCreatePermission();

            var role = ObjectMapper.Map<Role>(input);
            role.SetNormalizedName();

            CheckErrors(await _roleManager.CreateAsync(role));

            var grantedPermissions = PermissionManager
                .GetAllPermissions()
                .Where(p => input.GrantedPermissions.Contains(p.Name))
                .ToList();

            await _roleManager.SetGrantedPermissionsAsync(role, grantedPermissions);

            return MapToEntityDto(role);
        }

        public async Task<ListResultDto<RoleListDto>> GetRolesAsync(GetRolesInput input)
        {
            var roles = await _roleManager
                .Roles
                .WhereIf(
                    !input.Permission.IsNullOrWhiteSpace(),
                    r => r.Permissions.Any(rp => rp.Name == input.Permission && rp.IsGranted)
                )
                .ToListAsync();