Need data seeder to add roles and pre-defined permissions #7179

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  maliming created 2 years ago

  Support Team Fullstack Developer

  hi

  A DataSeedContributor to add two roles and add all permissions to these roles.

  You can give it a try.

  https://docs.abp.io/en/abp/latest/Data-Seeding

  using System;
  using System.Linq;
  using System.Threading.Tasks;
  using Microsoft.AspNetCore.Identity;
  using Microsoft.Extensions.Options;
  using Volo.Abp.Authorization.Permissions;
  using Volo.Abp.Data;
  using Volo.Abp.DependencyInjection;
  using Volo.Abp.Guids;
  using Volo.Abp.Identity;
  using Volo.Abp.MultiTenancy;
  using Volo.Abp.PermissionManagement;
  using Volo.Abp.Uow;
  
  public class MyDataSeedContributor : IDataSeedContributor, ITransientDependency
  {
      protected IGuidGenerator GuidGenerator { get; }
      protected IIdentityRoleRepository RoleRepository { get; }
      protected IIdentityUserRepository UserRepository { get; }
      protected ILookupNormalizer LookupNormalizer { get; }
      protected IdentityUserManager UserManager { get; }
      protected IdentityRoleManager RoleManager { get; }
      protected ICurrentTenant CurrentTenant { get; }
      protected IOptions<IdentityOptions> IdentityOptions { get; }
      protected IPermissionDefinitionManager PermissionDefinitionManager { get; }
      protected IPermissionDataSeeder PermissionDataSeeder { get; }
  
      public MyDataSeedContributor(
          IGuidGenerator guidGenerator,
          IIdentityRoleRepository roleRepository,
          IIdentityUserRepository userRepository,
          ILookupNormalizer lookupNormalizer,
          IdentityUserManager userManager,
          IdentityRoleManager roleManager,
          ICurrentTenant currentTenant,
          IOptions<IdentityOptions> identityOptions,
          IPermissionDefinitionManager permissionDefinitionManager,
          IPermissionDataSeeder permissionDataSeeder)
      {
          GuidGenerator = guidGenerator;
          RoleRepository = roleRepository;
          UserRepository = userRepository;
          LookupNormalizer = lookupNormalizer;
          UserManager = userManager;
          RoleManager = roleManager;
          CurrentTenant = currentTenant;
          IdentityOptions = identityOptions;
          PermissionDefinitionManager = permissionDefinitionManager;
          PermissionDataSeeder = permissionDataSeeder;
      }
  
      [UnitOfWork]
      public virtual async Task SeedAsync(DataSeedContext context)
      {
          var tenantId = context.TenantId;
          using (CurrentTenant.Change(tenantId))
          {
              await IdentityOptions.SetAsync();
  
              // "Employer" and "Contractor" roles
              const string employerRoleName = "Employer";
              const string contractorRoleName = "Contractor";
  
              var employerRoleNameRole = await RoleRepository.FindByNormalizedNameAsync(LookupNormalizer.NormalizeName(employerRoleName));
              if (employerRoleNameRole == null)
              {
                  employerRoleNameRole = new IdentityRole(GuidGenerator.Create(), employerRoleName, tenantId)
                  {
                      IsPublic = true
                  };
  
                  (await RoleManager.CreateAsync(employerRoleNameRole)).CheckErrors();
              }
  
              var contractorRoleNameRole = await RoleRepository.FindByNormalizedNameAsync(LookupNormalizer.NormalizeName(contractorRoleName));
              if (contractorRoleNameRole == null)
              {
                  contractorRoleNameRole = new IdentityRole(GuidGenerator.Create(), contractorRoleName, tenantId)
                  {
                      IsPublic = true
                  };
  
                  (await RoleManager.CreateAsync(contractorRoleNameRole)).CheckErrors();
              }
  
              var yourUser = await UserRepository.FindAsync(Guid.NewGuid());//your user id
  
              (await UserManager.AddToRoleAsync(yourUser, employerRoleName)).CheckErrors();
              (await UserManager.AddToRoleAsync(yourUser, contractorRoleName)).CheckErrors();
  
              var multiTenancySide = CurrentTenant.GetMultiTenancySide();
              var allPermissionNames = (await PermissionDefinitionManager.GetPermissionsAsync())
                  .Where(p => p.MultiTenancySide.HasFlag(multiTenancySide))
                  .Select(p => p.Name)
                  .ToArray();
  
              await PermissionDataSeeder.SeedAsync(
                  RolePermissionValueProvider.ProviderName,
                  employerRoleName,
                  allPermissionNames,
                  context?.TenantId
              );
  
              await PermissionDataSeeder.SeedAsync(
                  RolePermissionValueProvider.ProviderName,
                  contractorRoleName,
                  allPermissionNames,
                  context?.TenantId
              );
          }
      }
  }
  
  

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