abp/modules/virtual-file-explorer/app/Data/DemoAppDbContext.cs

using Microsoft.EntityFrameworkCore;
using Volo.Abp.EntityFrameworkCore;
using Volo.Abp.Identity.EntityFrameworkCore;
using Volo.Abp.PermissionManagement.EntityFrameworkCore;

namespace DemoApp.Data;

public class DemoAppDbContext : AbpDbContext<DemoAppDbContext>
{
    public DemoAppDbContext(DbContextOptions<DemoAppDbContext> options)
        : base(options)
    {
    }

    protected override void OnModelCreating(ModelBuilder builder)
    {
        base.OnModelCreating(builder);

        builder.ConfigurePermissionManagement();
        builder.ConfigureIdentity();
    }
}