How to relate Abpuser Table to other tables ABP Webframework - abp

Question

I have a requirement. There are 3 types of users
Social User
Influencer
Business User
These three users need to be linked to same AbpUser Table. Something like. One AbpUser has one to one relationship with Social, Influencer and Business user. Right now I am not able to make the Social user having reference to Abpuser. same with other user types.
I have the Following classes,
public class SocialUser : FullAuditedAggregateRoot<Guid>
{
public Guid AppUserId { get; set; }// Foreign key referenceing the Appuser
public string DisplayName { get; set; }
// Other code block removed for clarity
}
And Appuser Table like this,
public class AppUser : FullAuditedAggregateRoot<Guid>, IUser
{
public string UserName { get; set; }
public string Email { get; set; }
// ..... Other code block removed for clarity.
}
builder.Entity<AppUser>(u =>
{
u.ToTable(AbpIdentityDbProperties.DbTablePrefix + "Users"); //Sharing the same table "AbpUsers" with the IdentityUser
u.ConfigureByConvention();
u.ConfigureAbpUser();
u.HasOne<SocialUser>().WithOne().HasForeignKey<SocialUser>(x => x.AppUserId).IsRequired();
});
// Other code blocks removed for clarity
}
But while running the Migrations, the AppSocialUser doesn't have foreign key constraint referring to AppUser.
Any ideas, Please let me know. Your valuable suggestions and input make my life easy. Struggling for the past one week. Thank you.

Answer 1

Try:
Entity:
public class SocialUser : FullAuditedAggregateRoot<Guid>
{
public Guid UserId { get; set; }
public string DisplayName { get; set; }
//...
}
DbContextModelCreatingExtensions:
builder.Entity<SocialUser>(b =>
{
b.ConfigureByConvention();
});
MyProjectNameDbContext:
builder.Entity<SocialUser>(b =>
{
b.HasOne<AppUser>().WithMany().HasForeignKey(x => x.UserId);
});
MyProjectNameMigrationsDbContext:
builder.Entity<SocialUser>(b =>
{
b.HasOne<IdentityUser>().WithMany().HasForeignKey(x => x.UserId);
});

Answer 2

Entity:
public class Influencer : FullAuditedAggregateRoot<Guid>
{
public Guid AppUserId { get; set; }// Foreign key referenceing the Appuser
[ForeignKey(nameof(AppUserId))]
public AppUser AppUser { get; set; }
public string DisplayName { get; set; }
}
MyProjectNameMigrationsDbContext :
builder.Entity<AppUser>(b =>
{
b.ToTable("AbpUsers");
b.ConfigureAbpUser();
b.ConfigureFullAuditedAggregateRoot();
b.HasOne<IdentityUser>().WithOne().HasForeignKey<AppUser>(e => e.Id);
b.ConfigureCustomUserProperties();
});