Extending Nop data model

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12 лет назад
I have also created a work item for this issue
12 лет назад
a.m. wrote:
You can simply remove this property and use IProductService for product variant loading.


Thank you, Andrei, I'll try this way.
11 лет назад
Any progress on this? I'm having the same issue developing a plugin for "Favorite Categories".

Unable to determine the principal end of an association between the types 'Nop.Core.Domain.Customers.RewardPointsHistory' and 'Nop.Core.Domain.Orders.Order'. The principal end of this association must be explicitly configured using either the relationship fluent API or data annotations.

UPDATE
 public FavoriteCategoriesMap()
        {
            this.ToTable("FavoriteCategories");
            this.HasKey(pc => pc.Id);
            this.HasRequired(pc => pc.Category)
              .WithMany()
              .HasForeignKey(pc => pc.CategoryId);

            this.HasRequired(pc => pc.Customer)
                .WithMany()
                .HasForeignKey(pc => pc.CustomerId);

            Property(m => m.AddedDateUtc);
            Property(m => m.AutoAdded);
            Property(m => m.Deleted);
        }


Darren
11 лет назад
add the following line in the OnModelCreating of the plugin. I had the similar issue when I tried extending Customer.It worked for me.

   protected override void OnModelCreating(DbModelBuilder modelBuilder)
       {
           modelBuilder.Entity<RewardPointsHistory>().HasRequired(p => p.UsedWithOrder).WithOptional();
           base.OnModelCreating(modelBuilder);
       }
11 лет назад
the hariomhari's solution is working for me, shold this command be in the main context of NopCommerce Core?
11 лет назад
I'm having the same issues with the 2.65 and 2.7 code base.  Not sure why nobody else is...
11 лет назад
Add this line to onmodelcreating method

          modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();
          modelBuilder.Entity<Prenotazione>().Ignore(c => c.Ordine); //Where ordine and cliente are existing nop class
          (order and customer).
          modelBuilder.Entity<Prenotazione>().Ignore(c => c.Cliente);

and remove all foreignkey to existing nop table to solve all problems.
11 лет назад
Is there any update on this?  I am implementing a plugin in 2.7, and I am getting the same issue.  I'll go ahead and look into the work around posted here.
11 лет назад
EDIT:
Sorry, wanted to ask for more info, did not see the second page :-/
10 лет назад
I understand the thread is now so old, but I wonder if Nopcommerce have a solution for such case now!?
This topic was automatically closed 365 days after the last reply. New replies are no longer allowed.