Add validators and services for Product Galleries and Product Tags

- Implemented Create, Delete, Get, and Update validators for Product Galleries.
- Added Create, Delete, Get, and Update validators for Product Tags.
- Created service classes for handling Discount Categories, Discount Orders, Discount Products, Discount Shopping Cart, Product Categories, Product Galleries, and Product Tags.
- Each service class integrates with CQRS for command and query handling.
- Established mapping profiles for Product Galleries.

src/CMSMicroservice.Infrastructure/Persistence/Configurations/UserCartConfiguration.cs

@@ -0,0 +1,27 @@
+using CMSMicroservice.Domain.Entities;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+namespace CMSMicroservice.Infrastructure.Persistence.Configurations;
+//تنظیمات سبد خرید کاربر
+public class UserCartConfiguration : IEntityTypeConfiguration<UserCart>
+{
+    public void Configure(EntityTypeBuilder<UserCart> builder)
+    {
+        builder.HasQueryFilter(p => !p.IsDeleted);
+        builder.Ignore(entity => entity.DomainEvents);
+        builder.HasKey(entity => entity.Id);
+        builder.Property(entity => entity.Id).UseIdentityColumn();
+        builder
+            .HasOne(entity => entity.Product)
+            .WithMany(entity => entity.UserCarts)
+            .HasForeignKey(entity => entity.ProductId)
+            .IsRequired(true);
+        builder
+            .HasOne(entity => entity.User)
+            .WithMany(entity => entity.UserCarts)
+            .HasForeignKey(entity => entity.UserId)
+            .IsRequired(true);
+        builder.Property(entity => entity.Count).IsRequired(true);
+
+    }
+}