EasyFramework/sample/PermissionManagement.Api/DDD/Application/PermissionAppService.cs

using Easy.Authorization.Realization;
using Easy.DDD.Application;
using Easy.DDD.Domain.Repositories;
using Easy.Result;
using Microsoft.AspNetCore.Authorization;
using Microsoft.EntityFrameworkCore;
using PermissionManagement.Api.DDD.Contracts.Dtos;
using PermissionManagement.Api.DDD.Contracts.Inputs;
using PermissionManagement.Api.DDD.Domain;
using PermissionManagement.Api.DDD.Domain.Entites;

namespace PermissionManagement.Api.DDD.Application;

[Authorize]
public class PermissionAppService : ApiService
{
    private IPermissionManager PermissionManager { get; }
    private IRepository<PermissionGrant> PermissionGrantRepository { get; }
    protected Easy.Authorization.Abstractions.IPermissionDefinitionManager PermissionDefinitionManager { get; }

    public PermissionAppService(
        IPermissionManager permissionManager,
        IRepository<PermissionGrant> permissionGrantRepository,
        Easy.Authorization.Abstractions.IPermissionDefinitionManager permissionDefinitionManager)
    {

        PermissionManager = permissionManager;
        PermissionGrantRepository = permissionGrantRepository;
        PermissionDefinitionManager = permissionDefinitionManager;

    }
    public virtual async Task<ApiResultValue<GetPermissionListResultDto>> GetAsync(string providerName, Guid providerKey)
    {
        var result = new GetPermissionListResultDto()
        {
            ProviderName = providerName,
            Groups = new List<PermissionGroupDto>()
        };
        var permissionNames = await PermissionGrantRepository.Where(o => o.ProviderKey == providerKey)
            .Select(o => o.PermissionName).ToListAsync();
        foreach (PermissionDefinitionGroup group in PermissionDefinitionManager.GetGroups())
        {
            var groupDto = new PermissionGroupDto
            {
                GroupName = group.GroupName,
                Description = group.Description,
                DisplayName = group.DisplayName,
                Permissions = new List<PermissionGrantInfoDto>()
            };
            var permissionDefinitions = group.Permissions
                .Where(o => permissionNames.Contains(o.PermissionName) && o.IsEnabled);

            foreach (PermissionDefinition permission in permissionDefinitions)
            {
                var permissionGrantInfoDto = new PermissionGrantInfoDto()
                {
                    DisplayName = permission.Description,
                    IsGranted = permission.IsEnabled,
                    Name = permission.PermissionName,
                    ParentName = permission.Parent?.PermissionName
                };

                groupDto.Permissions.Add(permissionGrantInfoDto);
            }
            if (groupDto.Permissions.Any())
            {
                result.Groups.Add(groupDto);
            }
        }
        return ApiResult.ValueSuccess(result);

    }

    public async Task<ApiResult> UpdateAsync(UpdatePermissionsInput input)
    {
        foreach (var permission in input.Permissions)
        {
            await PermissionManager.SetAsync(permission.PermissionName, input.ProviderName, input.ProviderKey, permission.IsGranted);
        }
        return ApiResult.Success();
    }









}