Merge pull request #9266 from abpframework/auto-merge/rel-4-3/432

Merge branch dev with rel-4.3

docs/en/Domain-Driven-Design.md

@@ -32,6 +32,6 @@ DDD mostly interest in the **Domain** and the **Application** layers, rather tha
   * [Data Transfer Objects (DTOs)](Data-Transfer-Objects.md)
   * [Unit of Work](Unit-Of-Work.md)
 
-## The Ultimate DDD Implementation Guide
+## Free E-Book: Implementing DDD
 
-See the [Implementing Domain Driven Design](Domain-Driven-Design-Implementation-Guide.md) guide as a **complete reference**. The Guide explains the Domain Driven Design and introduces explicit **rules and examples** to give a deep understanding of the **implementation details**.
+See the [Implementing Domain Driven Design book](https://abp.io/books/implementing-domain-driven-design) as a **complete reference**. This book explains the Domain Driven Design and introduces explicit **rules and examples** to give a deep understanding of the **implementation details**.

docs/en/Index.md

@@ -29,8 +29,9 @@ ABP has a **comprehensive documentation** that not only explains the ABP Framewo
 ABP offers a complete, modular and layered software architecture based on [Domain Driven Design](Domain-Driven-Design.md) principles and patterns. It also provides the necessary infrastructure to implement this architecture.
 
 * See the [Modularity](Module-Development-Basics.md) document to understand the module system.
-* [Implementing Domain Driven Design](Domain-Driven-Design-Implementation-Guide.md) document is an ultimate guide for who want to understand and implement the DDD.
+* [Implementing Domain Driven Design book](https://abp.io/books/implementing-domain-driven-design?ref=doc) is an ultimate guide for who want to understand and implement the DDD with the ABP Framework.
 * [Microservice Architecture](Microservice-Architecture.md) document explains how ABP helps to create a microservice solution.
+* [Multi-Tenancy](Multi-Tenancy.md) document introduces multi-tenancy and explores the ABP multi-tenancy infrastructure.
 
 ### Infrastructure
 
@@ -55,6 +56,14 @@ See the [Application Modules](Modules/Index.md) document for all pre-built modul
 
 The [Startup templates](Startup-Templates/Index.md) are pre-built Visual Studio solution templates. You can create your own solution based on these templates to **immediately start your development**.
 
+## Free E-Book: Implementing Domain Driven Design
+
+![Implementing Domain Driven Design](images/implementing-domain-driven-design-book.png)
+
+A **practical guide** for implementing Domain Driven Design (DDD). While the implementation details are **based on the ABP Framework** infrastructure, the basic concepts, principles and models can be applied to any solution, even if it is not a .NET solution.
+
+[Click here to get your free copy](https://abp.io/books/implementing-domain-driven-design?ref=doc).
+
 ## ABP Community
 
 ### The Source Code

framework/src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/AbpDbContext.cs

@@ -371,17 +371,20 @@ namespace Volo.Abp.EntityFrameworkCore
 
         protected virtual void ApplyAbpConceptsForModifiedEntity(EntityEntry entry, EntityChangeReport changeReport)
         {
-            UpdateConcurrencyStamp(entry);
-            SetModificationAuditProperties(entry);
-
-            if (entry.Entity is ISoftDelete && entry.Entity.As<ISoftDelete>().IsDeleted)
-            {
-                SetDeletionAuditProperties(entry);
-                changeReport.ChangedEntities.Add(new EntityChangeEntry(entry.Entity, EntityChangeType.Deleted));
-            }
-            else
+            if (entry.State == EntityState.Modified && entry.Properties.Any(x => x.IsModified && x.Metadata.ValueGenerated == ValueGenerated.Never))
             {
-                changeReport.ChangedEntities.Add(new EntityChangeEntry(entry.Entity, EntityChangeType.Updated));
+                UpdateConcurrencyStamp(entry);
+                SetModificationAuditProperties(entry);
+
+                if (entry.Entity is ISoftDelete && entry.Entity.As<ISoftDelete>().IsDeleted)
+                {
+                    SetDeletionAuditProperties(entry);
+                    changeReport.ChangedEntities.Add(new EntityChangeEntry(entry.Entity, EntityChangeType.Deleted));
+                }
+                else
+                {
+                    changeReport.ChangedEntities.Add(new EntityChangeEntry(entry.Entity, EntityChangeType.Updated));
+                }
             }
         }
 

framework/test/Volo.Abp.EntityFrameworkCore.Tests/Volo/Abp/EntityFrameworkCore/Auditing/Auditing_Tests.cs

@@ -1,9 +1,53 @@
-using Volo.Abp.TestApp.Testing;
+using System;
+using System.Threading.Tasks;
+using Shouldly;
+using Volo.Abp.TestApp;
+using Volo.Abp.TestApp.Testing;
+using Xunit;
 
 namespace Volo.Abp.EntityFrameworkCore.Auditing
 {
     public class Auditing_Tests : Auditing_Tests<AbpEntityFrameworkCoreTestModule>
     {
+        [Fact]
+        public async Task Should_Not_Set_Modification_If_Properties_Generated_By_Database()
+        {
+            await WithUnitOfWorkAsync((async () =>
+            {
+                var douglas = await PersonRepository.GetAsync(TestDataBuilder.UserDouglasId);
+                douglas.LastActiveTime = DateTime.Now;
+            }));
 
+            await WithUnitOfWorkAsync((async () =>
+            {
+                var douglas = await PersonRepository.FindAsync(TestDataBuilder.UserDouglasId);
+
+                douglas.ShouldNotBeNull();
+                douglas.LastModificationTime.ShouldBeNull();
+                douglas.LastModificationTime.ShouldBeNull();
+                douglas.LastModifierId.ShouldBeNull();
+            }));
+        }
+
+        [Fact]
+        public async Task Should_Set_Modification_If_Properties_Not_Generated_By_Database()
+        {
+            await WithUnitOfWorkAsync((async () =>
+            {
+                var douglas = await PersonRepository.GetAsync(TestDataBuilder.UserDouglasId);
+                douglas.LastActiveTime = DateTime.Now;
+                douglas.Age = 100;
+            }));
+
+            await WithUnitOfWorkAsync((async () =>
+            {
+                var douglas = await PersonRepository.FindAsync(TestDataBuilder.UserDouglasId);
+
+                douglas.ShouldNotBeNull();
+                douglas.LastModificationTime.ShouldNotBeNull();
+                douglas.LastModificationTime.Value.ShouldBeLessThanOrEqualTo(Clock.Now);
+                douglas.LastModifierId.ShouldBe(CurrentUserId);
+            }));
+        }
     }
 }

framework/test/Volo.Abp.EntityFrameworkCore.Tests/Volo/Abp/EntityFrameworkCore/TestMigrationsDbContext.cs

@@ -1,3 +1,4 @@
+using System;
 using Microsoft.EntityFrameworkCore;
 using Volo.Abp.EntityFrameworkCore.TestApp.SecondContext;
 using Volo.Abp.EntityFrameworkCore.TestApp.ThirdDbContext;
@@ -16,10 +17,10 @@ namespace Volo.Abp.EntityFrameworkCore
         public DbSet<BookInSecondDbContext> Books { get; set; }
 
         public DbSet<EntityWithIntPk> EntityWithIntPks { get; set; }
-        
+
         public DbSet<Author> Author { get; set; }
-        
-        public TestMigrationsDbContext(DbContextOptions<TestMigrationsDbContext> options) 
+
+        public TestMigrationsDbContext(DbContextOptions<TestMigrationsDbContext> options)
             : base(options)
         {
 
@@ -36,6 +37,12 @@ namespace Volo.Abp.EntityFrameworkCore
                 b.HasKey(p => new { p.PersonId, p.Number });
             });
 
+
+            modelBuilder.Entity<Person>(b =>
+            {
+                b.Property(x => x.LastActiveTime).ValueGeneratedOnAddOrUpdate().HasDefaultValue(DateTime.Now);
+            });
+
             modelBuilder.Entity<City>(b =>
             {
                 b.OwnsMany(c => c.Districts, d =>

framework/test/Volo.Abp.EntityFrameworkCore.Tests/Volo/Abp/TestApp/EntityFrameworkCore/TestAppDbContext.cs

@@ -1,4 +1,5 @@
-using Microsoft.EntityFrameworkCore;
+using System;
+using Microsoft.EntityFrameworkCore;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.EntityFrameworkCore;
 using Volo.Abp.EntityFrameworkCore.Modeling;
@@ -46,6 +47,11 @@ namespace Volo.Abp.TestApp.EntityFrameworkCore
                 b.ApplyObjectExtensionMappings();
             });
 
+            modelBuilder.Entity<Person>(b =>
+            {
+                b.Property(x => x.LastActiveTime).ValueGeneratedOnAddOrUpdate().HasDefaultValue(DateTime.Now);
+            });
+
             modelBuilder
                 .Entity<PersonView>(p =>
                 {

framework/test/Volo.Abp.TestApp/Volo/Abp/TestApp/Domain/Person.cs

@@ -23,9 +23,10 @@ namespace Volo.Abp.TestApp.Domain
 
         public virtual Collection<Phone> Phones { get; set; }
 
+        public virtual DateTime LastActiveTime { get; set; }
+
         private Person()
         {
-            
         }
 
         public Person(Guid id, string name, int age, Guid? tenantId = null, Guid? cityId = null)
@@ -65,4 +66,4 @@ namespace Volo.Abp.TestApp.Domain
             );
         }
     }
-}
+}