Hua.Cli/templates/ms/microservices/Company.Project.IdentityService.Host/Tenants/TenantCreatedDistributedEventHandler.cs

using System.Threading.Tasks;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using Volo.Abp.Data;
using Volo.Abp.DependencyInjection;
using Volo.Abp.Domain.Entities.Events.Distributed;
using Volo.Abp.EventBus.Distributed;
using Volo.Abp.MultiTenancy;
using Volo.Abp.TenantManagement;

namespace Company.Project.IdentityService.Tenants;

public class TenantCreatedDistributedEventHandler : IDistributedEventHandler<EntityCreatedEto<TenantEto>>, ITransientDependency
{
    public ILogger<TenantCreatedDistributedEventHandler> Logger { get; set; }
    private readonly IDataSeeder _dataSeeder;
    private readonly ICurrentTenant _currentTenant;

    public TenantCreatedDistributedEventHandler(
        IDataSeeder dataSeeder,
        ICurrentTenant currentTenant)
    {
        _dataSeeder = dataSeeder;
        _currentTenant = currentTenant;
        Logger = NullLogger<TenantCreatedDistributedEventHandler>.Instance;
    }

    public async Task HandleEventAsync(EntityCreatedEto<TenantEto> eventData)
    {
        Logger.LogInformation($"Handled distributed event for a new tenant creation. TenantId: {eventData.Entity.Id}");

        using (_currentTenant.Change(eventData.Entity.Id, eventData.Entity.Name))
        {
            await _dataSeeder.SeedAsync(tenantId: eventData.Entity.Id);
        }
    }
}