Enable nullable annotations for Volo.Abp.Application.Contracts

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo.Abp.Ddd.Application.Contracts.csproj

@@ -5,6 +5,8 @@
 
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0;netstandard2.1;net7.0</TargetFrameworks>
+    <Nullable>enable</Nullable>
+    <WarningsAsErrors>Nullable</WarningsAsErrors>
     <AssemblyName>Volo.Abp.Ddd.Application.Contracts</AssemblyName>
     <PackageId>Volo.Abp.Ddd.Application.Contracts</PackageId>
     <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/AuditedEntityWithUserDto.cs

@@ -12,10 +12,10 @@ namespace Volo.Abp.Application.Dtos;
 public abstract class AuditedEntityWithUserDto<TUserDto> : AuditedEntityDto, IAuditedObject<TUserDto>
 {
     /// <inheritdoc />
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 
     /// <inheritdoc />
-    public TUserDto LastModifier { get; set; }
+    public TUserDto? LastModifier { get; set; }
 }
 
 /// <summary>
@@ -28,8 +28,8 @@ public abstract class AuditedEntityWithUserDto<TUserDto> : AuditedEntityDto, IAu
 public abstract class AuditedEntityWithUserDto<TPrimaryKey, TUserDto> : AuditedEntityDto<TPrimaryKey>, IAuditedObject<TUserDto>
 {
     /// <inheritdoc />
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 
     /// <inheritdoc />
-    public TUserDto LastModifier { get; set; }
+    public TUserDto? LastModifier { get; set; }
 }

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/CreationAuditedEntityWithUserDto.cs

@@ -11,7 +11,7 @@ namespace Volo.Abp.Application.Dtos;
 [Serializable]
 public abstract class CreationAuditedEntityWithUserDto<TUserDto> : CreationAuditedEntityDto, ICreationAuditedObject<TUserDto>
 {
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 }
 
 /// <summary>
@@ -23,5 +23,5 @@ public abstract class CreationAuditedEntityWithUserDto<TUserDto> : CreationAudit
 [Serializable]
 public abstract class CreationAuditedEntityWithUserDto<TPrimaryKey, TUserDto> : CreationAuditedEntityDto<TPrimaryKey>, ICreationAuditedObject<TUserDto>
 {
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 }

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/EntityDto.cs

@@ -17,7 +17,7 @@ public abstract class EntityDto<TKey> : EntityDto, IEntityDto<TKey>
     /// <summary>
     /// Id of the entity.
     /// </summary>
-    public TKey Id { get; set; }
+    public TKey Id { get; set; } = default!;
 
     public override string ToString()
     {

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/ExtensibleAuditedEntityWithUserDto.cs

@@ -15,10 +15,10 @@ namespace Volo.Abp.Application.Dtos;
 public abstract class ExtensibleAuditedEntityWithUserDto<TPrimaryKey, TUserDto> : ExtensibleAuditedEntityDto<TPrimaryKey>, IAuditedObject<TUserDto>
 {
     /// <inheritdoc />
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 
     /// <inheritdoc />
-    public TUserDto LastModifier { get; set; }
+    public TUserDto? LastModifier { get; set; }
 
     protected ExtensibleAuditedEntityWithUserDto()
         : this(true)
@@ -44,10 +44,10 @@ public abstract class ExtensibleAuditedEntityWithUserDto<TUserDto> : ExtensibleA
     IAuditedObject<TUserDto>
 {
     /// <inheritdoc />
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 
     /// <inheritdoc />
-    public TUserDto LastModifier { get; set; }
+    public TUserDto? LastModifier { get; set; }
 
     protected ExtensibleAuditedEntityWithUserDto()
         : this(true)

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/ExtensibleCreationAuditedEntityWithUserDto.cs

@@ -14,7 +14,7 @@ namespace Volo.Abp.Application.Dtos;
 [Serializable]
 public abstract class ExtensibleCreationAuditedEntityWithUserDto<TPrimaryKey, TUserDto> : ExtensibleCreationAuditedEntityDto<TPrimaryKey>, ICreationAuditedObject<TUserDto>
 {
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 
     protected ExtensibleCreationAuditedEntityWithUserDto()
         : this(true)
@@ -39,7 +39,7 @@ public abstract class ExtensibleCreationAuditedEntityWithUserDto<TPrimaryKey, TU
 public abstract class ExtensibleCreationAuditedEntityWithUserDto<TUserDto> : ExtensibleCreationAuditedEntityDto,
     ICreationAuditedObject<TUserDto>
 {
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 
     protected ExtensibleCreationAuditedEntityWithUserDto()
         : this(true)

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/ExtensibleEntityDto.cs

@@ -9,7 +9,7 @@ public abstract class ExtensibleEntityDto<TKey> : ExtensibleObject, IEntityDto<T
     /// <summary>
     /// Id of the entity.
     /// </summary>
-    public TKey Id { get; set; }
+    public TKey Id { get; set; } = default!;
 
     protected ExtensibleEntityDto()
         : this(true)

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/ExtensibleFullAuditedEntityWithUserDto.cs

@@ -15,13 +15,13 @@ namespace Volo.Abp.Application.Dtos;
 public abstract class ExtensibleFullAuditedEntityWithUserDto<TPrimaryKey, TUserDto> : ExtensibleFullAuditedEntityDto<TPrimaryKey>, IFullAuditedObject<TUserDto>
 {
     /// <inheritdoc />
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 
     /// <inheritdoc />
-    public TUserDto LastModifier { get; set; }
+    public TUserDto? LastModifier { get; set; }
 
     /// <inheritdoc />
-    public TUserDto Deleter { get; set; }
+    public TUserDto? Deleter { get; set; }
 
     protected ExtensibleFullAuditedEntityWithUserDto()
         : this(true)
@@ -47,13 +47,13 @@ public abstract class ExtensibleFullAuditedEntityWithUserDto<TUserDto> : Extensi
     IFullAuditedObject<TUserDto>
 {
     /// <inheritdoc />
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 
     /// <inheritdoc />
-    public TUserDto LastModifier { get; set; }
+    public TUserDto? LastModifier { get; set; }
 
     /// <inheritdoc />
-    public TUserDto Deleter { get; set; }
+    public TUserDto? Deleter { get; set; }
 
     protected ExtensibleFullAuditedEntityWithUserDto()
         : this(true)

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/FullAuditedEntityWithUserDto.cs

@@ -12,13 +12,13 @@ namespace Volo.Abp.Application.Dtos;
 public abstract class FullAuditedEntityWithUserDto<TUserDto> : FullAuditedEntityDto, IFullAuditedObject<TUserDto>
 {
     /// <inheritdoc />
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 
     /// <inheritdoc />
-    public TUserDto LastModifier { get; set; }
+    public TUserDto? LastModifier { get; set; }
 
     /// <inheritdoc />
-    public TUserDto Deleter { get; set; }
+    public TUserDto? Deleter { get; set; }
 }
 
 /// <summary>
@@ -31,11 +31,11 @@ public abstract class FullAuditedEntityWithUserDto<TUserDto> : FullAuditedEntity
 public abstract class FullAuditedEntityWithUserDto<TPrimaryKey, TUserDto> : FullAuditedEntityDto<TPrimaryKey>, IFullAuditedObject<TUserDto>
 {
     /// <inheritdoc />
-    public TUserDto Creator { get; set; }
+    public TUserDto? Creator { get; set; }
 
     /// <inheritdoc />
-    public TUserDto LastModifier { get; set; }
+    public TUserDto? LastModifier { get; set; }
 
     /// <inheritdoc />
-    public TUserDto Deleter { get; set; }
+    public TUserDto? Deleter { get; set; }
 }

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/ISortedResultRequest.cs

@@ -16,5 +16,5 @@ public interface ISortedResultRequest
     /// "Name DESC"
     /// "Name ASC, Age DESC"
     /// </example>
-    string Sorting { get; set; }
+    string? Sorting { get; set; }
 }

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/LimitedResultRequestDto.cs

@@ -42,7 +42,7 @@ public class LimitedResultRequestDto : ILimitedResultRequest, IValidatableObject
                     "MaxResultCountExceededExceptionMessage",
                     nameof(MaxResultCount),
                     MaxMaxResultCount,
-                    typeof(LimitedResultRequestDto).FullName,
+                    typeof(LimitedResultRequestDto).FullName!,
                     nameof(MaxMaxResultCount)
                 ],
                 new[] { nameof(MaxResultCount) });
@@ -90,7 +90,7 @@ public class ExtensibleLimitedResultRequestDto : ExtensibleEntityDto, ILimitedRe
                     "MaxResultCountExceededExceptionMessage",
                     nameof(MaxResultCount),
                     MaxMaxResultCount,
-                    typeof(ExtensibleLimitedResultRequestDto).FullName,
+                    typeof(ExtensibleLimitedResultRequestDto).FullName!,
                     nameof(MaxMaxResultCount)
                 ],
                 new[] { nameof(MaxResultCount) });

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/ListResultDto.cs

@@ -13,7 +13,7 @@ public class ListResultDto<T> : IListResult<T>
         get { return _items ?? (_items = new List<T>()); }
         set { _items = value; }
     }
-    private IReadOnlyList<T> _items;
+    private IReadOnlyList<T>? _items;
 
     /// <summary>
     /// Creates a new <see cref="ListResultDto{T}"/> object.
@@ -42,7 +42,7 @@ public class ExtensibleListResultDto<T> : ExtensibleObject, IListResult<T>
         get { return _items ?? (_items = new List<T>()); }
         set { _items = value; }
     }
-    private IReadOnlyList<T> _items;
+    private IReadOnlyList<T>? _items;
 
     /// <summary>
     /// Creates a new <see cref="ListResultDto{T}"/> object.

framework/src/Volo.Abp.Ddd.Application.Contracts/Volo/Abp/Application/Dtos/PagedAndSortedResultRequestDto.cs

@@ -8,7 +8,7 @@ namespace Volo.Abp.Application.Dtos;
 [Serializable]
 public class PagedAndSortedResultRequestDto : PagedResultRequestDto, IPagedAndSortedResultRequest
 {
-    public virtual string Sorting { get; set; }
+    public virtual string? Sorting { get; set; }
 }
 
 /// <summary>
@@ -17,5 +17,5 @@ public class PagedAndSortedResultRequestDto : PagedResultRequestDto, IPagedAndSo
 [Serializable]
 public class ExtensiblePagedAndSortedResultRequestDto : ExtensiblePagedResultRequestDto, IPagedAndSortedResultRequest
 {
-    public virtual string Sorting { get; set; }
+    public virtual string? Sorting { get; set; }
 }

framework/src/Volo.Abp.Ddd.Domain.Shared/Volo/Abp/Domain/Entities/Events/Distributed/IEntityToEtoMapper.cs

@@ -4,6 +4,5 @@ namespace Volo.Abp.Domain.Entities.Events.Distributed;
 
 public interface IEntityToEtoMapper
 {
-    [CanBeNull]
-    object Map(object entityObj);
+    object? Map(object entityObj);
 }

framework/src/Volo.Abp.Ddd.Domain/Volo/Abp/Domain/Entities/Events/Distributed/EntityToEtoMapper.cs

@@ -36,7 +36,7 @@ public class EntityToEtoMapper : IEntityToEtoMapper, ITransientDependency
         if (etoMappingItem == null)
         {
             var keys = entity.GetKeys().JoinAsString(",");
-            return new EntityEto(entityType.FullName, keys);
+            return new EntityEto(entityType.FullName!, keys);
         }
 
         using (var scope = HybridServiceScopeFactory.CreateScope())