Added HardDelete with EfCoreRepository and MongoDbRepository tests

framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/EntityHelper.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq.Expressions;
 using System.Reflection;
 using JetBrains.Annotations;
+using Volo.Abp.MultiTenancy;
+using Volo.Abp.Reflection;
 
 namespace Volo.Abp.Domain.Entities
 {
@@ -11,6 +13,7 @@ namespace Volo.Abp.Domain.Entities
     /// </summary>
     public static class EntityHelper
     {
+
         public static bool IsEntity([NotNull] Type type)
         {
             return typeof(IEntity).IsAssignableFrom(type);
@@ -82,10 +85,10 @@ namespace Volo.Abp.Domain.Entities
             var lambdaBody = Expression.Equal(leftExpression, rightExpression);
             return Expression.Lambda<Func<TEntity, bool>>(lambdaBody, lambdaParam);
         }
-
+        
         public static void TrySetId<TKey>(
-            IEntity<TKey> entity, 
-            Func<TKey> idFactory, 
+            IEntity<TKey> entity,
+            Func<TKey> idFactory,
             bool checkForDisableGuidGenerationAttribute = false)
         {
             //TODO: Can be optimized (by caching per entity type)?
@@ -109,5 +112,26 @@ namespace Volo.Abp.Domain.Entities
 
             idProperty.SetValue(entity, idFactory());
         }
+
+        public static object GetEntityId(object entity)
+        {
+            if (!IsEntity(entity.GetType()))
+            {
+                throw new AbpException(entity.GetType() + " is not an Entity !");
+            }
+
+            return ReflectionHelper.GetValueByPath(entity, entity.GetType(), "Id");
+        }
+        public static string GetHardDeleteKey(object entity, string tenantId)
+        {
+            //if (entity is IMultiTenant) // IsMultiTenantEntity
+            if (typeof(IMultiTenant).IsAssignableFrom(entity.GetType()))
+            {
+                var tenantIdString = !string.IsNullOrEmpty(tenantId) ? tenantId : "null";
+                return entity.GetType().FullName + ";TenantId=" + tenantIdString + ";Id=" + GetEntityId(entity);
+            }
+
+            return entity.GetType().FullName + ";Id=" + GetEntityId(entity);
+        }
     }
 }

framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Repositories/RepositoryBase.cs

@@ -8,15 +8,17 @@ using System.Threading.Tasks;
 using Volo.Abp.Data;
 using Volo.Abp.Domain.Entities;
 using Volo.Abp.MultiTenancy;
+using Volo.Abp.Uow;
 
 namespace Volo.Abp.Domain.Repositories
 {
-    public abstract class RepositoryBase<TEntity> : BasicRepositoryBase<TEntity>, IRepository<TEntity>
+    public abstract class RepositoryBase<TEntity> : BasicRepositoryBase<TEntity>, IRepository<TEntity>, IUnitOfWorkManagerAccessor
         where TEntity : class, IEntity
     {
         public IDataFilter DataFilter { get; set; }
 
         public ICurrentTenant CurrentTenant { get; set; }
+        public IUnitOfWorkManager UnitOfWorkManager { get; set; }
 
         public virtual Type ElementType => GetQueryable().ElementType;
 

framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Repositories/RepositoryExtensions.cs

@@ -1,10 +1,12 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Linq.Expressions;
 using System.Threading;
 using System.Threading.Tasks;
 using Volo.Abp.Domain.Entities;
 using Volo.Abp.DynamicProxy;
+using Volo.Abp.Uow;
 
 namespace Volo.Abp.Domain.Repositories
 {
@@ -41,5 +43,59 @@ namespace Volo.Abp.Domain.Repositories
                 await repo.EnsurePropertyLoadedAsync(entity, propertyExpression, cancellationToken);
             }
         }
+
+        public static async Task HardDeleteAsync<TEntity, TPrimaryKey>(this IRepository<TEntity, TPrimaryKey> repository, TEntity entity)
+            where TEntity : class, IEntity<TPrimaryKey>, ISoftDelete
+        {
+            var repo = ProxyHelper.UnProxy(repository) as IRepository<TEntity, TPrimaryKey>;
+            if (repo != null)
+            {
+                var uow = ((IUnitOfWorkManagerAccessor)repo).UnitOfWorkManager;
+                var baseRepository = ((RepositoryBase<TEntity>)repo);
+
+                var items = ((IUnitOfWorkManagerAccessor)repo).UnitOfWorkManager.Current.Items;
+                var hardDeleteEntities = items.GetOrAdd(UnitOfWorkExtensionDataTypes.HardDelete, () => new HashSet<string>()) as HashSet<string>;
+
+                var hardDeleteKey = EntityHelper.GetHardDeleteKey(entity, baseRepository.CurrentTenant?.Id?.ToString());
+                hardDeleteEntities.Add(hardDeleteKey);
+
+                await repo.DeleteAsync(entity);
+            }
+        }
+        public static async Task HardDeleteAsync<TEntity, TPrimaryKey>(this IRepository<TEntity, TPrimaryKey> repository, Expression<Func<TEntity, bool>> predicate)
+            where TEntity : class, IEntity<TPrimaryKey>, ISoftDelete
+        {
+            foreach (var entity in repository.Where(predicate).ToList())
+            {
+                await repository.HardDeleteAsync(entity);
+            }
+        }
+        public static void HardDelete<TEntity, TPrimaryKey>(this IRepository<TEntity, TPrimaryKey> repository, TEntity entity)
+            where TEntity : class, IEntity<TPrimaryKey>, ISoftDelete
+        {
+            var repo = ProxyHelper.UnProxy(repository) as IRepository<TEntity, TPrimaryKey>;
+            if (repo != null)
+            {
+                var uow = ((IUnitOfWorkManagerAccessor)repo).UnitOfWorkManager;
+                var baseRepository = ((RepositoryBase<TEntity>)repo);
+
+                var items = ((IUnitOfWorkManagerAccessor)repo).UnitOfWorkManager.Current.Items;
+                var hardDeleteEntities = items.GetOrAdd(UnitOfWorkExtensionDataTypes.HardDelete, () => new HashSet<string>()) as HashSet<string>;
+
+                var hardDeleteKey = EntityHelper.GetHardDeleteKey(entity, baseRepository.CurrentTenant?.Id?.ToString());
+                hardDeleteEntities.Add(hardDeleteKey);
+
+                Task.FromResult(repo.DeleteAsync(entity));
+            }
+        }
+        public static void HardDelete<TEntity, TPrimaryKey>(this IRepository<TEntity, TPrimaryKey> repository, Expression<Func<TEntity, bool>> predicate)
+            where TEntity : class, IEntity<TPrimaryKey>, ISoftDelete
+        {
+            foreach (var entity in repository.Where(predicate).ToList())
+            {
+                repository.HardDelete(entity);
+            }
+        }
+
     }
 }

framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Repositories/UnitOfWorkExtensionDataTypes.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Volo.Abp.Domain.Repositories
+{
+    public class UnitOfWorkExtensionDataTypes
+    {
+        public static string HardDelete { get; } = "HardDelete";
+    }
+}

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

@@ -16,6 +16,7 @@ using Volo.Abp.Data;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.Domain.Entities;
 using Volo.Abp.Domain.Entities.Events;
+using Volo.Abp.Domain.Repositories;
 using Volo.Abp.EntityFrameworkCore.EntityHistory;
 using Volo.Abp.EntityFrameworkCore.Modeling;
 using Volo.Abp.EntityFrameworkCore.ValueConverters;
@@ -23,6 +24,7 @@ using Volo.Abp.Guids;
 using Volo.Abp.MultiTenancy;
 using Volo.Abp.Reflection;
 using Volo.Abp.Timing;
+using Volo.Abp.Uow;
 
 namespace Volo.Abp.EntityFrameworkCore
 {
@@ -48,6 +50,7 @@ namespace Volo.Abp.EntityFrameworkCore
         public IEntityHistoryHelper EntityHistoryHelper { get; set; }
 
         public IAuditingManager AuditingManager { get; set; }
+        public IUnitOfWorkManager UnitOfWorkManager { get; set; }
 
         public IClock Clock { get; set; }
 
@@ -102,7 +105,7 @@ namespace Volo.Abp.EntityFrameworkCore
                     .Invoke(this, new object[] { modelBuilder, entityType });
             }
         }
-        
+
         public override async Task<int> SaveChangesAsync(bool acceptAllChangesOnSuccess, CancellationToken cancellationToken = default)
         {
             try
@@ -196,12 +199,39 @@ namespace Volo.Abp.EntityFrameworkCore
 
         protected virtual void ApplyAbpConceptsForDeletedEntity(EntityEntry entry, EntityChangeReport changeReport)
         {
+            if (IsHardDeleteEntity(entry))
+            {
+                changeReport.ChangedEntities.Add(new EntityChangeEntry(entry.Entity, EntityChangeType.Deleted));
+                return;
+            }
             CancelDeletionForSoftDelete(entry);
             UpdateConcurrencyStamp(entry);
             SetDeletionAuditProperties(entry);
             changeReport.ChangedEntities.Add(new EntityChangeEntry(entry.Entity, EntityChangeType.Deleted));
         }
 
+        protected virtual bool IsHardDeleteEntity(EntityEntry entry)
+        {
+            if (UnitOfWorkManager?.Current?.Items == null)
+            {
+                return false;
+            }
+
+            if (!UnitOfWorkManager.Current.Items.ContainsKey(UnitOfWorkExtensionDataTypes.HardDelete))
+            {
+                return false;
+            }
+
+            var hardDeleteItems = UnitOfWorkManager.Current.Items[UnitOfWorkExtensionDataTypes.HardDelete];
+            if (!(hardDeleteItems is HashSet<string> objects))
+            {
+                return false;
+            }
+            string hardDeleteKey = EntityHelper.GetHardDeleteKey(entry.Entity, CurrentTenantId?.ToString());
+
+            return objects.Contains(hardDeleteKey);
+        }
+
         protected virtual void AddDomainEvents(EntityChangeReport changeReport, object entityAsObj)
         {
             var generatesDomainEventsEntity = entityAsObj as IGeneratesDomainEvents;
@@ -382,7 +412,7 @@ namespace Volo.Abp.EntityFrameworkCore
                 return;
             }
 
-            var idPropertyBuilder = modelBuilder.Entity<TEntity>().Property(x => ((IEntity<Guid>) x).Id);
+            var idPropertyBuilder = modelBuilder.Entity<TEntity>().Property(x => ((IEntity<Guid>)x).Id);
             if (idPropertyBuilder.Metadata.PropertyInfo.IsDefined(typeof(DatabaseGeneratedAttribute), true))
             {
                 return;

framework/src/Volo.Abp.MongoDB/Volo/Abp/Domain/Repositories/MongoDB/MongoDbRepository.cs

@@ -111,7 +111,7 @@ namespace Volo.Abp.Domain.Repositories.MongoDB
             await ApplyAbpConceptsForDeletedEntityAsync(entity);
             var oldConcurrencyStamp = SetNewConcurrencyStamp(entity);
 
-            if (entity is ISoftDelete softDeleteEntity)
+            if (entity is ISoftDelete softDeleteEntity && !IsHardDeleteEntity(entity))
             {
                 softDeleteEntity.IsDeleted = true;
                 var result = await Collection.ReplaceOneAsync(
@@ -175,6 +175,27 @@ namespace Volo.Abp.Domain.Repositories.MongoDB
                 Collection.AsQueryable()
             );
         }
+        protected virtual bool IsHardDeleteEntity(TEntity entry)
+        {
+            if (UnitOfWorkManager?.Current?.Items == null)
+            {
+                return false;
+            }
+
+            if (!UnitOfWorkManager.Current.Items.ContainsKey(UnitOfWorkExtensionDataTypes.HardDelete))
+            {
+                return false;
+            }
+
+            var hardDeleteItems = UnitOfWorkManager.Current.Items[UnitOfWorkExtensionDataTypes.HardDelete];
+            if (!(hardDeleteItems is HashSet<string> objects))
+            {
+                return false;
+            }
+            string hardDeleteKey = EntityHelper.GetHardDeleteKey(entry, CurrentTenant?.Id.ToString());
+
+            return objects.Contains(hardDeleteKey);
+        }
 
         protected virtual FilterDefinition<TEntity> CreateEntityFilter(TEntity entity, bool withConcurrencyStamp = false, string concurrencyStamp = null)
         {

framework/src/Volo.Abp.Uow/Volo/Abp/Uow/ChildUnitOfWork.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
@@ -26,6 +27,8 @@ namespace Volo.Abp.Uow
 
         public IServiceProvider ServiceProvider => _parent.ServiceProvider;
 
+        public Dictionary<string, object> Items => _parent.Items;
+
         private readonly IUnitOfWork _parent;
 
         public ChildUnitOfWork([NotNull] IUnitOfWork parent)

framework/src/Volo.Abp.Uow/Volo/Abp/Uow/IUnitOfWork.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
@@ -8,6 +9,7 @@ namespace Volo.Abp.Uow
     public interface IUnitOfWork : IDatabaseApiContainer, ITransactionApiContainer, IDisposable
     {
         Guid Id { get; }
+        Dictionary<string, object> Items { get; }
 
         //TODO: Switch to OnFailed (sync) and OnDisposed (sync) methods to be compatible with OnCompleted
         event EventHandler<UnitOfWorkFailedEventArgs> Failed;

framework/src/Volo.Abp.Uow/Volo/Abp/Uow/IUnitOfWorkManagerAccessor.cs

@@ -0,0 +1,7 @@
+namespace Volo.Abp.Uow
+{
+    public interface IUnitOfWorkManagerAccessor
+    {
+        IUnitOfWorkManager UnitOfWorkManager { get; }
+    }
+}

framework/src/Volo.Abp.Uow/Volo/Abp/Uow/UnitOfWork.cs

@@ -31,6 +31,8 @@ namespace Volo.Abp.Uow
 
         public IServiceProvider ServiceProvider { get; }
 
+        public Dictionary<string, object> Items { get; }
+
         private readonly Dictionary<string, IDatabaseApi> _databaseApis;
         private readonly Dictionary<string, ITransactionApi> _transactionApis;
         private readonly AbpUnitOfWorkDefaultOptions _defaultOptions;
@@ -46,6 +48,7 @@ namespace Volo.Abp.Uow
 
             _databaseApis = new Dictionary<string, IDatabaseApi>();
             _transactionApis = new Dictionary<string, ITransactionApi>();
+            Items = new Dictionary<string, object>();
         }
 
         public virtual void Initialize(AbpUnitOfWorkOptions options)
@@ -317,5 +320,10 @@ namespace Volo.Abp.Uow
         {
             return $"[UnitOfWork {Id}]";
         }
+
+        public Dictionary<string, object> GetHardDeleteItems()
+        {
+            return Items;
+        }
     }
 }

framework/test/Volo.Abp.EntityFrameworkCore.Tests/Volo/Abp/EntityFrameworkCore/DataFiltering/HardDelete_Tests.cs

@@ -0,0 +1,8 @@
+using Volo.Abp.TestApp.Testing;
+
+namespace Volo.Abp.EntityFrameworkCore.DataFiltering
+{
+    public class HardDelete_Tests : HardDelete_Tests<AbpEntityFrameworkCoreTestModule>
+    {
+    }
+}

framework/test/Volo.Abp.MongoDB.Tests/Volo/Abp/MongoDB/DataFiltering/HardDelete_Tests.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Volo.Abp.TestApp.Testing;
+
+namespace Volo.Abp.MongoDB.DataFiltering
+{
+    public class HardDelete_Tests : HardDelete_Tests<AbpMongoDbTestModule>
+    {
+    }
+}

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

@@ -7,7 +7,7 @@ using Volo.Abp.Domain.Entities;
 namespace Volo.Abp.TestApp.Domain
 {
     [Table("AppPhones")]
-    public class Phone : Entity
+    public class Phone : Entity<Guid>
     {
         public virtual Guid PersonId { get; set; }
 
@@ -17,11 +17,12 @@ namespace Volo.Abp.TestApp.Domain
 
         private Phone()
         {
-            
+
         }
 
         public Phone(Guid personId, string number, PhoneType type = PhoneType.Mobile)
         {
+            Id = Guid.NewGuid();
             PersonId = personId;
             Number = number;
             Type = type;
@@ -29,7 +30,7 @@ namespace Volo.Abp.TestApp.Domain
 
         public override object[] GetKeys()
         {
-            return new object[] {PersonId, Number};
+            return new object[] { PersonId, Number };
         }
     }
 
@@ -45,7 +46,7 @@ namespace Volo.Abp.TestApp.Domain
 
         protected Order()
         {
-            
+
         }
 
         public Order(Guid id, string referenceNo)
@@ -104,7 +105,7 @@ namespace Volo.Abp.TestApp.Domain
 
         public override object[] GetKeys()
         {
-            return new object[] {OrderId, ProductId};
+            return new object[] { OrderId, ProductId };
         }
     }
 }

framework/test/Volo.Abp.TestApp/Volo/Abp/TestApp/Testing/HardDelete_Tests.cs

@@ -0,0 +1,72 @@
+using Shouldly;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp.Data;
+using Volo.Abp.Domain.Repositories;
+using Volo.Abp.Modularity;
+using Volo.Abp.TestApp.Domain;
+using Volo.Abp.Uow;
+using Xunit;
+
+namespace Volo.Abp.TestApp.Testing
+{
+    public abstract class HardDelete_Tests<TStartupModule> : TestAppTestBase<TStartupModule>
+        where TStartupModule : IAbpModule
+    {
+        protected readonly IRepository<Person, Guid> _personRepository;
+        protected readonly IDataFilter DataFilter;
+        protected readonly IUnitOfWorkManager _unitOfWorkManager;
+        public HardDelete_Tests()
+        {
+            _personRepository = GetRequiredService<IRepository<Person, Guid>>();
+            DataFilter = GetRequiredService<IDataFilter>();
+            _unitOfWorkManager = GetRequiredService<IUnitOfWorkManager>();
+        }
+        [Fact]
+        public async Task Should_HardDelete_Entity_With_Collection()
+        {
+            using (var uow = _unitOfWorkManager.Begin())
+            {
+                using (DataFilter.Disable<ISoftDelete>())
+                {
+                    var douglas = await _personRepository.FindAsync(TestDataBuilder.UserDouglasId);
+                    await _personRepository.HardDeleteAsync(x => x.Id == TestDataBuilder.UserDouglasId);
+                    await uow.CompleteAsync();
+                }
+
+                var deletedDougles = await _personRepository.FindAsync(TestDataBuilder.UserDouglasId);
+                deletedDougles.ShouldBeNull();
+            }
+        }
+        [Fact]
+        public async Task Should_HardDelete_Soft_Deleted_Entities()
+        {
+            var douglas = await _personRepository.GetAsync(TestDataBuilder.UserDouglasId);
+            await _personRepository.DeleteAsync(douglas);
+
+            douglas = await _personRepository.FindAsync(TestDataBuilder.UserDouglasId);
+            douglas.ShouldBeNull();
+
+            using (DataFilter.Disable<ISoftDelete>())
+            {
+                douglas = await _personRepository.FindAsync(TestDataBuilder.UserDouglasId);
+                douglas.ShouldNotBeNull();
+                douglas.IsDeleted.ShouldBeTrue();
+                douglas.DeletionTime.ShouldNotBeNull();
+            }
+            using (var uow = _unitOfWorkManager.Begin())
+            {
+                using (DataFilter.Disable<ISoftDelete>())
+                {
+                    douglas = await _personRepository.GetAsync(TestDataBuilder.UserDouglasId);
+                    await _personRepository.HardDeleteAsync(douglas);
+                    await uow.CompleteAsync();
+                    var deletedDougles = await _personRepository.FindAsync(TestDataBuilder.UserDouglasId);
+                    deletedDougles.ShouldBeNull();
+                }
+            }
+        }
+    }
+}