This commit is contained in:
2881099 2022-09-06 17:09:15 +08:00
parent 090abfd36a
commit 2f790cce90
41 changed files with 79 additions and 1701 deletions

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@ -11,7 +11,7 @@
<!-- <!--
经常出于版本交叉问题,暂时关闭,在每个项目上设置版本号 经常出于版本交叉问题,暂时关闭,在每个项目上设置版本号
<PropertyGroup> <PropertyGroup>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
--> -->

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@ -31,7 +31,11 @@
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>
<ProjectReference Include="..\..\FreeSql\FreeSql.DbContext.csproj" /> <ProjectReference Include="..\..\FreeSql.DbContext\FreeSql.DbContext.csproj" />
</ItemGroup> </ItemGroup>
<PropertyGroup Condition="'$(TargetFramework)' == 'net40'">
<DefineConstants>net40</DefineConstants>
</PropertyGroup>
</Project> </Project>

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@ -1,21 +1,52 @@
<?xml version="1.0"?> <?xml version="1.0"?>
<doc> <doc>
<assembly> <assembly>
<name>FreeSql.Extensions.JsonMap</name> <name>FreeSql.Extensions.AggregateRoot</name>
</assembly> </assembly>
<members> <members>
<member name="T:FreeSql.DataAnnotations.JsonMapAttribute"> <member name="T:FreeSql.DataAnnotations.AggregateRootBoundaryAttribute">
<summary> <summary>
When the entity class property is <see cref="T:System.Object"/>, map storage in JSON format. <br /> 设置 AggregateRootRepository 边界范围<para></para>
当实体类属性为【对象】时,以 JSON 形式映射存储 在边界范围之内的规则 <para></para>
1、OneToOne/OneToMany/ManyToMany(中间表) 可以查询、可以增删改<para></para>
2、ManyToOne/ManyToMany外部表/PgArrayToMany 只可以查询,不支持增删改(会被忽略)<para></para>
</summary> </summary>
</member> </member>
<member name="M:FreeSqlJsonMapCoreExtensions.UseJsonMap(IFreeSql)"> <member name="P:FreeSql.DataAnnotations.AggregateRootBoundaryAttribute.Break">
<summary> <summary>
When the entity class property is <see cref="T:System.Object"/> and the attribute is marked as <see cref="T:FreeSql.DataAnnotations.JsonMapAttribute"/>, map storage in JSON format. <br /> 边界是否终止
当实体类属性为【对象】时,并且标记特性 [JsonMap] 时该属性将以JSON形式映射存储 </summary>
</member>
<member name="P:FreeSql.DataAnnotations.AggregateRootBoundaryAttribute.BreakThen">
<summary>
边界是否终止向下探测
</summary>
</member>
<member name="P:FreeSql.AggregateRootRepository`1.Select">
<summary>
默认:创建查询对象(递归包含 Include/IncludeMany 边界之内的导航属性)<para></para>
重写:使用
</summary>
</member>
<member name="P:FreeSql.AggregateRootRepository`1.SelectDiy">
<summary>
创建查询对象(纯净)<para></para>
_<para></para>
聚合根内关系较复杂时,获取 Include/IncludeMany 字符串代码,方便二次开发<para></para>
string code = AggregateRootUtils.GetAutoIncludeQueryStaicCode(null, fsql, typeof(Order))
</summary>
</member>
<member name="P:FreeSql.AggregateRootRepository`1.SelectAggregateRoot">
<summary>
创建查询对象(递归包含 Include/IncludeMany 边界之内的导航属性)
</summary> </summary>
<returns></returns> <returns></returns>
</member> </member>
<member name="M:FreeSql.AggregateRootRepository`1.SelectAggregateRootTracking(System.Object)">
<summary>
ISelect.TrackToList 委托,数据返回后自动 Attach
</summary>
<param name="list"></param>
</member>
</members> </members>
</doc> </doc>

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@ -19,7 +19,7 @@
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<LangVersion>latest</LangVersion> <LangVersion>latest</LangVersion>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

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@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

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@ -15,7 +15,7 @@
<Title>$(AssemblyName)</Title> <Title>$(AssemblyName)</Title>
<IsPackable>true</IsPackable> <IsPackable>true</IsPackable>
<GenerateAssemblyInfo>true</GenerateAssemblyInfo> <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

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@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

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@ -13,7 +13,7 @@
<PackageProjectUrl>https://github.com/2881099/FreeSql</PackageProjectUrl> <PackageProjectUrl>https://github.com/2881099/FreeSql</PackageProjectUrl>
<RepositoryUrl>https://github.com/2881099/FreeSql</RepositoryUrl> <RepositoryUrl>https://github.com/2881099/FreeSql</RepositoryUrl>
<PackageTags>FreeSql DbFirst 实体生成器</PackageTags> <PackageTags>FreeSql DbFirst 实体生成器</PackageTags>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

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@ -13,6 +13,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FreeSql.Provider.Sqlite", "
EndProject EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FreeSql.Tests.DbContext2", "FreeSql.Tests\FreeSql.Tests.DbContext2\FreeSql.Tests.DbContext2.csproj", "{5B0AFA8E-D367-4D30-85C0-107DACB0FF49}" Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FreeSql.Tests.DbContext2", "FreeSql.Tests\FreeSql.Tests.DbContext2\FreeSql.Tests.DbContext2.csproj", "{5B0AFA8E-D367-4D30-85C0-107DACB0FF49}"
EndProject EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FreeSql.Extensions.AggregateRoot", "Extensions\FreeSql.Extensions.AggregateRoot\FreeSql.Extensions.AggregateRoot.csproj", "{B8F84E4F-46F2-4048-B79B-49F0B8A95335}"
EndProject
Global Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU Debug|Any CPU = Debug|Any CPU
@ -39,6 +41,10 @@ Global
{5B0AFA8E-D367-4D30-85C0-107DACB0FF49}.Debug|Any CPU.Build.0 = Debug|Any CPU {5B0AFA8E-D367-4D30-85C0-107DACB0FF49}.Debug|Any CPU.Build.0 = Debug|Any CPU
{5B0AFA8E-D367-4D30-85C0-107DACB0FF49}.Release|Any CPU.ActiveCfg = Release|Any CPU {5B0AFA8E-D367-4D30-85C0-107DACB0FF49}.Release|Any CPU.ActiveCfg = Release|Any CPU
{5B0AFA8E-D367-4D30-85C0-107DACB0FF49}.Release|Any CPU.Build.0 = Release|Any CPU {5B0AFA8E-D367-4D30-85C0-107DACB0FF49}.Release|Any CPU.Build.0 = Release|Any CPU
{B8F84E4F-46F2-4048-B79B-49F0B8A95335}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{B8F84E4F-46F2-4048-B79B-49F0B8A95335}.Debug|Any CPU.Build.0 = Debug|Any CPU
{B8F84E4F-46F2-4048-B79B-49F0B8A95335}.Release|Any CPU.ActiveCfg = Release|Any CPU
{B8F84E4F-46F2-4048-B79B-49F0B8A95335}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection EndGlobalSection
GlobalSection(SolutionProperties) = preSolution GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE HideSolutionNode = FALSE

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@ -17,7 +17,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

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@ -1,34 +0,0 @@
using System;
using System.Linq;
namespace FreeSql.DataAnnotations
{
/// <summary>
/// 设置 AggregateRootRepository 边界范围<para></para>
/// 在边界范围之内的规则 <para></para>
/// 1、OneToOne/OneToMany/ManyToMany(中间表) 可以查询、可以增删改<para></para>
/// 2、ManyToOne/ManyToMany外部表/PgArrayToMany 只可以查询,不支持增删改(会被忽略)<para></para>
/// </summary>
[AttributeUsage(AttributeTargets.Property, AllowMultiple = true)]
public class AggregateRootBoundaryAttribute : Attribute
{
public string Name { get; set; }
/// <summary>
/// 边界是否终止
/// </summary>
public bool Break { get; set; }
/// <summary>
/// 边界是否终止向下探测
/// </summary>
public bool BreakThen { get; set; }
public AggregateRootBoundaryAttribute(string name)
{
this.Name = name;
}
public AggregateRootBoundaryAttribute()
{
}
}
}

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@ -1,17 +0,0 @@
using System;
using System.Collections.Generic;
namespace FreeSql.Internal.Model
{
public class AggregateRootTrackingChangeInfo
{
public List<NativeTuple<Type, object>> InsertLog { get; } = new List<NativeTuple<Type, object>>();
public List<NativeTuple<Type, object, object, List<string>>> UpdateLog { get; } = new List<NativeTuple<Type, object, object, List<string>>>();
public List<NativeTuple<Type, object[]>> DeleteLog { get; } = new List<NativeTuple<Type, object[]>>();
}
}

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@ -1,261 +0,0 @@
using FreeSql.Extensions.EntityUtil;
using FreeSql.Internal.Model;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
namespace FreeSql
{
public interface IAggregateRootRepository<TEntity>: IBaseRepository<TEntity> where TEntity : class
{
IBaseRepository<TEntity> ChangeBoundary(string name);
}
public partial class AggregateRootRepository<TEntity> : IAggregateRootRepository<TEntity> where TEntity : class
{
readonly IBaseRepository<TEntity> _repository;
public AggregateRootRepository(IFreeSql fsql)
{
if (fsql == null) throw new ArgumentNullException(nameof(fsql));
_repository = fsql.GetRepository<TEntity>();
_repository.DbContextOptions.EnableCascadeSave = false;
}
public AggregateRootRepository(IFreeSql fsql, UnitOfWorkManager uowManager) : this(uowManager?.Orm ?? fsql)
{
uowManager?.Binding(_repository);
}
public void Dispose()
{
DisposeChildRepositorys();
_repository.FlushState();
_repository.Dispose();
FlushState();
}
string _boundaryName = "";
public IBaseRepository<TEntity> ChangeBoundary(string name)
{
DisposeChildRepositorys();
_repository.FlushState();
FlushState();
_boundaryName = string.Concat(name).Trim();
return this;
}
public IFreeSql Orm => _repository.Orm;
public IUnitOfWork UnitOfWork { get => _repository.UnitOfWork; set => _repository.UnitOfWork = value; }
public DbContextOptions DbContextOptions
{
get => _repository.DbContextOptions;
set
{
if (value == null) throw new ArgumentNullException(nameof(DbContextOptions));
_repository.DbContextOptions = value;
_repository.DbContextOptions.EnableCascadeSave = false;
}
}
public void AsType(Type entityType) => _repository.AsType(entityType);
Func<string, string> _asTableRule;
public void AsTable(Func<string, string> rule)
{
_repository.AsTable(rule);
_asTableRule = rule;
}
public Type EntityType => _repository.EntityType;
public IDataFilter<TEntity> DataFilter => _repository.DataFilter;
public void Attach(TEntity entity)
{
var state = CreateEntityState(entity);
if (_states.ContainsKey(state.Key)) _states[state.Key] = state;
else _states.Add(state.Key, state);
}
public void Attach(IEnumerable<TEntity> entity)
{
foreach (var item in entity)
Attach(item);
}
public IBaseRepository<TEntity> AttachOnlyPrimary(TEntity data) => _repository.AttachOnlyPrimary(data);
public Dictionary<string, object[]> CompareState(TEntity newdata)
{
if (newdata == null) return null;
var _table = Orm.CodeFirst.GetTableByEntity(EntityType);
if (_table.Primarys.Any() == false) throw new Exception(DbContextStrings.Incomparable_EntityHasNo_PrimaryKey(Orm.GetEntityString(EntityType, newdata)));
var key = Orm.GetEntityKeyString(EntityType, newdata, false);
if (string.IsNullOrEmpty(key)) throw new Exception(DbContextStrings.Incomparable_PrimaryKey_NotSet(Orm.GetEntityString(EntityType, newdata)));
if (_states.TryGetValue(key, out var oldState) == false || oldState == null) throw new Exception($"不可对比,数据未被跟踪:{Orm.GetEntityString(EntityType, newdata)}");
AggregateRootTrackingChangeInfo tracking = new AggregateRootTrackingChangeInfo();
AggregateRootUtils.CompareEntityValue(_boundaryName, Orm, EntityType, oldState, newdata, null, tracking);
return new Dictionary<string, object[]>
{
["Insert"] = tracking.InsertLog.Select(a => new object[] { a.Item1, a.Item2 }).ToArray(),
["Delete"] = tracking.DeleteLog.Select(a => new object[] { a.Item1, a.Item2 }).ToArray(),
["Update"] = tracking.UpdateLog.Select(a => new object[] { a.Item1, a.Item2, a.Item3, a.Item4 }).ToArray(),
};
}
public void FlushState()
{
DisposeChildRepositorys();
_repository.FlushState();
_states.Clear();
}
public IUpdate<TEntity> UpdateDiy => _repository.UpdateDiy;
public ISelect<TEntity> Where(Expression<Func<TEntity, bool>> exp) => Select.Where(exp);
public ISelect<TEntity> WhereIf(bool condition, Expression<Func<TEntity, bool>> exp) => Select.WhereIf(condition, exp);
readonly Dictionary<Type, IBaseRepository<object>> _childRepositorys = new Dictionary<Type, IBaseRepository<object>>();
IBaseRepository<object> GetChildRepository(Type type)
{
if (_childRepositorys.TryGetValue(type, out var repo) == false)
{
repo = Orm.GetRepository<object>();
repo.AsType(type);
_childRepositorys.Add(type, repo);
}
repo.UnitOfWork = UnitOfWork;
repo.DbContextOptions = DbContextOptions;
repo.DbContextOptions.EnableCascadeSave = false;
repo.AsTable(_asTableRule);
return repo;
}
void DisposeChildRepositorys()
{
foreach (var repo in _childRepositorys.Values)
{
repo.FlushState();
repo.Dispose();
}
_childRepositorys.Clear();
}
#region
protected Dictionary<string, EntityState> _states = new Dictionary<string, EntityState>();
protected class EntityState
{
public EntityState(TEntity value, string key)
{
this.Value = value;
this.Key = key;
this.Time = DateTime.Now;
}
public TEntity OldValue { get; set; }
public TEntity Value { get; set; }
public string Key { get; set; }
public DateTime Time { get; set; }
}
EntityState CreateEntityState(TEntity data)
{
if (data == null) throw new ArgumentNullException(nameof(data));
var key = Orm.GetEntityKeyString(EntityType, data, false);
var state = new EntityState((TEntity)EntityType.CreateInstanceGetDefaultValue(), key);
AggregateRootUtils.MapEntityValue(_boundaryName, Orm, EntityType, data, state.Value);
return state;
}
bool? ExistsInStates(object data)
{
if (data == null) throw new ArgumentNullException(nameof(data));
var key = Orm.GetEntityKeyString(EntityType, data, false);
if (string.IsNullOrEmpty(key)) return null;
return _states.ContainsKey(key);
}
#endregion
#region
/// <summary>
/// 默认:创建查询对象(递归包含 Include/IncludeMany 边界之内的导航属性)<para></para>
/// 重写:使用
/// </summary>
public virtual ISelect<TEntity> Select => SelectAggregateRoot;
/// <summary>
/// 创建查询对象(纯净)<para></para>
/// _<para></para>
/// 聚合根内关系较复杂时,获取 Include/IncludeMany 字符串代码,方便二次开发<para></para>
/// string code = AggregateRootUtils.GetAutoIncludeQueryStaicCode(null, fsql, typeof(Order))
/// </summary>
protected ISelect<TEntity> SelectDiy => _repository.Select.TrackToList(SelectAggregateRootTracking);
/// <summary>
/// 创建查询对象(递归包含 Include/IncludeMany 边界之内的导航属性)
/// </summary>
/// <returns></returns>
protected ISelect<TEntity> SelectAggregateRoot
{
get
{
var query = _repository.Select.TrackToList(SelectAggregateRootTracking);
query = AggregateRootUtils.GetAutoIncludeQuery(_boundaryName, query);
return query;
}
}
/// <summary>
/// ISelect.TrackToList 委托,数据返回后自动 Attach
/// </summary>
/// <param name="list"></param>
protected void SelectAggregateRootTracking(object list)
{
if (list == null) return;
var ls = list as IEnumerable<TEntity>;
if (ls == null)
{
var ie = list as IEnumerable;
if (ie == null) return;
var isfirst = true;
foreach (var item in ie)
{
if (item == null) continue;
if (isfirst)
{
isfirst = false;
var itemType = item.GetType();
if (itemType == typeof(object)) return;
if (itemType.FullName.Contains("FreeSqlLazyEntity__")) itemType = itemType.BaseType;
if (Orm.CodeFirst.GetTableByEntity(itemType)?.Primarys.Any() != true) return;
if (itemType.GetConstructor(Type.EmptyTypes) == null) return;
}
if (item is TEntity item2) Attach(item2);
else return;
}
return;
}
}
//void SelectAggregateRootNavigateReader<T1>(ISelect<T1> currentQuery, Type entityType, string navigatePath, Stack<Type> ignores)
//{
// if (ignores.Any(a => a == entityType)) return;
// ignores.Push(entityType);
// var table = Orm.CodeFirst.GetTableByEntity(entityType);
// if (table == null) return;
// if (!string.IsNullOrWhiteSpace(navigatePath)) navigatePath = $"{navigatePath}.";
// foreach (var tr in table.GetAllTableRef())
// {
// var tbref = tr.Value;
// if (tbref.Exception != null) continue;
// var navigateExpression = $"{navigatePath}{tr.Key}";
// switch (tbref.RefType)
// {
// case TableRefType.OneToOne:
// if (ignores.Any(a => a == tbref.RefEntityType)) break;
// currentQuery.IncludeByPropertyName(navigateExpression);
// SelectAggregateRootNavigateReader(currentQuery, tbref.RefEntityType, navigateExpression, ignores);
// break;
// case TableRefType.OneToMany:
// var ignoresCopy = new Stack<Type>(ignores.ToArray());
// currentQuery.IncludeByPropertyName(navigateExpression, then =>
// SelectAggregateRootNavigateReader(then, tbref.RefEntityType, "", ignoresCopy)); //variable 'then' of type 'FreeSql.ISelect`1[System.Object]' referenced from scope '', but it is not defined
// break;
// case TableRefType.ManyToMany:
// currentQuery.IncludeByPropertyName(navigateExpression);
// break;
// case TableRefType.PgArrayToMany:
// break;
// case TableRefType.ManyToOne:
// break;
// }
// }
// ignores.Pop();
//}
#endregion
}
}

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@ -1,297 +0,0 @@
#if net40
#else
using FreeSql.Extensions.EntityUtil;
using FreeSql.Internal;
using FreeSql.Internal.Model;
using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace FreeSql
{
partial class AggregateRootRepository<TEntity>
{
#region InsertAsync
async public virtual Task<TEntity> InsertAsync(TEntity entity, CancellationToken cancellationToken = default) => (await InsertAsync(new[] { entity }, cancellationToken)).FirstOrDefault();
async public virtual Task<List<TEntity>> InsertAsync(IEnumerable<TEntity> entitys, CancellationToken cancellationToken = default)
{
var repos = new Dictionary<Type, object>();
try
{
var ret = await InsertWithinBoundaryStaticAsync(_boundaryName, _repository, GetChildRepository, entitys, null, cancellationToken);
Attach(ret);
return ret;
}
finally
{
DisposeChildRepositorys();
_repository.FlushState();
}
}
async Task<List<T1>> InsertWithinBoundaryStaticAsync<T1>(string boundaryName, IBaseRepository<T1> rootRepository, Func<Type, IBaseRepository<object>> getChildRepository, IEnumerable<T1> rootEntitys, int[] affrows, CancellationToken cancellationToken) where T1 : class
{
Dictionary<Type, Dictionary<string, bool>> ignores = new Dictionary<Type, Dictionary<string, bool>>();
Dictionary<Type, IBaseRepository<object>> repos = new Dictionary<Type, IBaseRepository<object>>();
var localAffrows = 0;
try
{
return await LocalInsertAsync(rootRepository, rootEntitys, true);
}
finally
{
if (affrows != null) affrows[0] = localAffrows;
}
bool LocalCanInsert(Type entityType, object entity, bool isadd)
{
var stateKey = rootRepository.Orm.GetEntityKeyString(entityType, entity, false);
if (stateKey == null) return true;
if (ignores.TryGetValue(entityType, out var stateKeys) == false)
{
if (isadd)
{
ignores.Add(entityType, stateKeys = new Dictionary<string, bool>());
stateKeys.Add(stateKey, true);
}
return true;
}
if (stateKeys.ContainsKey(stateKey) == false)
{
if (isadd) stateKeys.Add(stateKey, true);
return true;
}
return false;
}
async Task<List<T2>> LocalInsertAsync<T2>(IBaseRepository<T2> repository, IEnumerable<T2> entitys, bool cascade) where T2 : class
{
var table = repository.Orm.CodeFirst.GetTableByEntity(repository.EntityType);
if (table.Primarys.Any(col => col.Attribute.IsIdentity))
{
foreach (var entity in entitys)
repository.Orm.ClearEntityPrimaryValueWithIdentity(repository.EntityType, entity);
}
var ret = await repository.InsertAsync(entitys, cancellationToken);
localAffrows += ret.Count;
foreach (var entity in entitys) LocalCanInsert(repository.EntityType, entity, true);
if (cascade == false) return ret;
foreach (var tr in table.GetAllTableRef().OrderBy(a => a.Value.RefType).ThenBy(a => a.Key))
{
var tbref = tr.Value;
if (tbref.Exception != null) continue;
if (table.Properties.TryGetValue(tr.Key, out var prop) == false) continue;
var boundaryAttr = AggregateRootUtils.GetPropertyBoundaryAttribute(prop, boundaryName);
if (boundaryAttr?.Break == true) continue;
switch (tbref.RefType)
{
case TableRefType.OneToOne:
var otoList = ret.Select(entity =>
{
var otoItem = table.GetPropertyValue(entity, prop.Name);
if (LocalCanInsert(tbref.RefEntityType, otoItem, false) == false) return null;
AggregateRootUtils.SetNavigateRelationshipValue(repository.Orm, tbref, table.Type, entity, otoItem);
return otoItem;
}).Where(entity => entity != null).ToArray();
if (otoList.Any())
{
var repo = getChildRepository(tbref.RefEntityType);
await LocalInsertAsync(repo, otoList, boundaryAttr?.BreakThen != true);
}
break;
case TableRefType.OneToMany:
var otmList = ret.Select(entity =>
{
var otmEach = table.GetPropertyValue(entity, prop.Name) as IEnumerable;
if (otmEach == null) return null;
var otmItems = new List<object>();
foreach (var otmItem in otmEach)
{
if (LocalCanInsert(tbref.RefEntityType, otmItem, false) == false) continue;
otmItems.Add(otmItem);
}
AggregateRootUtils.SetNavigateRelationshipValue(repository.Orm, tbref, table.Type, entity, otmItems);
return otmItems;
}).Where(entity => entity != null).SelectMany(entity => entity).ToArray();
if (otmList.Any())
{
var repo = getChildRepository(tbref.RefEntityType);
await LocalInsertAsync(repo, otmList, boundaryAttr?.BreakThen != true);
}
break;
case TableRefType.ManyToMany:
var mtmMidList = new List<object>();
ret.ForEach(entity =>
{
var mids = AggregateRootUtils.GetManyToManyObjects(repository.Orm, table, tbref, entity, prop);
if (mids != null) mtmMidList.AddRange(mids);
});
if (mtmMidList.Any())
{
var repo = getChildRepository(tbref.RefMiddleEntityType);
await LocalInsertAsync(repo, mtmMidList, false);
}
break;
case TableRefType.PgArrayToMany:
case TableRefType.ManyToOne: //ManyToOne、ManyToMany外部表、PgArrayToMany 不属于聚合根成员,可以查询,不能增删改
break;
}
}
return ret;
}
}
#endregion
async public virtual Task<TEntity> InsertOrUpdateAsync(TEntity entity, CancellationToken cancellationToken = default)
{
var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
if (entity == null) throw new ArgumentNullException(nameof(entity));
var table = Orm.CodeFirst.GetTableByEntity(EntityType);
if (table.Primarys.Any() == false) throw new Exception(DbContextStrings.CannotAdd_EntityHasNo_PrimaryKey(Orm.GetEntityString(EntityType, entity)));
var flagExists = ExistsInStates(entity);
if (flagExists == false)
{
var olddata = await Select.WhereDynamic(entity).FirstAsync(cancellationToken);
flagExists = olddata != null;
}
if (flagExists == true)
{
var affrows = await UpdateAsync(entity, cancellationToken);
if (affrows > 0) return entity;
}
if (table.Primarys.Where(a => a.Attribute.IsIdentity).Count() == table.Primarys.Length)
{
Orm.ClearEntityPrimaryValueWithIdentity(EntityType, entity);
return await InsertAsync(entity, cancellationToken);
}
throw new Exception(DbContextStrings.CannotAdd_PrimaryKey_NotSet(Orm.GetEntityString(EntityType, entity)));
}
public virtual Task<int> UpdateAsync(TEntity entity, CancellationToken cancellationToken = default) => UpdateAsync(new[] { entity }, cancellationToken);
public virtual Task<int> UpdateAsync(IEnumerable<TEntity> entitys, CancellationToken cancellationToken = default)
{
var tracking = new AggregateRootTrackingChangeInfo();
foreach (var entity in entitys)
{
var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
if (_states.TryGetValue(stateKey, out var state) == false) throw new Exception($"AggregateRootRepository 使用仓储对象查询后,才可以更新数据 {Orm.GetEntityString(EntityType, entity)}");
AggregateRootUtils.CompareEntityValue(_boundaryName, Orm, EntityType, state.Value, entity, null, tracking);
}
foreach (var entity in entitys)
Attach(entity);
return SaveTrackingChangeAsync(tracking, cancellationToken);
}
public virtual Task<int> DeleteAsync(TEntity entity, CancellationToken cancellationToken = default) => DeleteWithinBoundaryAsync(new[] { entity }, null, cancellationToken);
public virtual Task<int> DeleteAsync(IEnumerable<TEntity> entitys, CancellationToken cancellationToken = default) => DeleteWithinBoundaryAsync(entitys, null, cancellationToken);
async public virtual Task<int> DeleteAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken = default) => await DeleteWithinBoundaryAsync(await SelectAggregateRoot.Where(predicate).ToListAsync(cancellationToken), null, cancellationToken);
async public virtual Task<List<object>> DeleteCascadeByDatabaseAsync(Expression<Func<TEntity, bool>> predicate, CancellationToken cancellationToken = default)
{
var deletedOutput = new List<object>();
await DeleteWithinBoundaryAsync(await SelectAggregateRoot.Where(predicate).ToListAsync(cancellationToken), deletedOutput, cancellationToken);
return deletedOutput;
}
async Task<int> DeleteWithinBoundaryAsync(IEnumerable<TEntity> entitys, List<object> deletedOutput, CancellationToken cancellationToken)
{
var tracking = new AggregateRootTrackingChangeInfo();
foreach (var entity in entitys)
{
var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
AggregateRootUtils.CompareEntityValue(_boundaryName, Orm, EntityType, entity, null, null, tracking);
_states.Remove(stateKey);
}
var affrows = 0;
for (var a = tracking.DeleteLog.Count - 1; a >= 0; a--)
{
affrows += await Orm.Delete<object>().AsType(tracking.DeleteLog[a].Item1).AsTable(_asTableRule)
.WhereDynamic(tracking.DeleteLog[a].Item2).ExecuteAffrowsAsync(cancellationToken);
if (deletedOutput != null) deletedOutput.AddRange(tracking.DeleteLog[a].Item2);
UnitOfWork?.EntityChangeReport?.Report.AddRange(tracking.DeleteLog[a].Item2.Select(x =>
new DbContext.EntityChangeReport.ChangeInfo
{
Type = DbContext.EntityChangeType.Delete,
EntityType = tracking.DeleteLog[a].Item1,
Object = x
}));
}
return affrows;
}
async public virtual Task SaveManyAsync(TEntity entity, string propertyName, CancellationToken cancellationToken = default)
{
var tracking = new AggregateRootTrackingChangeInfo();
var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
if (_states.TryGetValue(stateKey, out var state) == false) throw new Exception($"AggregateRootRepository 使用仓储对象查询后,才可以保存数据 {Orm.GetEntityString(EntityType, entity)}");
AggregateRootUtils.CompareEntityValue(_boundaryName, Orm, EntityType, state.Value, entity, propertyName, tracking);
Attach(entity); //应该只存储 propertyName 内容
await SaveTrackingChangeAsync(tracking, cancellationToken);
}
async Task<int> SaveTrackingChangeAsync(AggregateRootTrackingChangeInfo tracking, CancellationToken cancellationToken)
{
var affrows = 0;
DisposeChildRepositorys();
var insertLogDict = tracking.InsertLog.GroupBy(a => a.Item1).ToDictionary(a => a.Key, a => tracking.InsertLog.Where(b => b.Item1 == a.Key).Select(b => b.Item2).ToArray());
foreach (var il in insertLogDict)
{
var repo = GetChildRepository(il.Key);
var affrowsOut = new int[1];
await InsertWithinBoundaryStaticAsync(_boundaryName, repo, GetChildRepository, il.Value, affrowsOut, cancellationToken);
affrows += affrowsOut[0];
}
for (var a = tracking.DeleteLog.Count - 1; a >= 0; a--)
{
affrows += await Orm.Delete<object>().AsType(tracking.DeleteLog[a].Item1).AsTable(_asTableRule)
.WhereDynamic(tracking.DeleteLog[a].Item2).ExecuteAffrowsAsync(cancellationToken);
UnitOfWork?.EntityChangeReport?.Report.AddRange(tracking.DeleteLog[a].Item2.Select(x =>
new DbContext.EntityChangeReport.ChangeInfo
{
Type = DbContext.EntityChangeType.Delete,
EntityType = tracking.DeleteLog[a].Item1,
Object = x
}));
}
var updateLogDict = tracking.UpdateLog.GroupBy(a => a.Item1).ToDictionary(a => a.Key, a => tracking.UpdateLog.Where(b => b.Item1 == a.Key).Select(b => new
{
BeforeObject = b.Item2,
AfterObject = b.Item3,
UpdateColumns = b.Item4,
UpdateColumnsString = string.Join(",", b.Item4.OrderBy(c => c))
}).ToArray());
var updateLogDict2 = updateLogDict.ToDictionary(a => a.Key, a => a.Value.ToDictionary(b => b.UpdateColumnsString, b => a.Value.Where(c => c.UpdateColumnsString == b.UpdateColumnsString).ToArray()));
foreach (var dl in updateLogDict2)
{
foreach (var dl2 in dl.Value)
{
affrows += await Orm.Update<object>().AsType(dl.Key).AsTable(_asTableRule)
.SetSource(dl2.Value.Select(a => a.AfterObject).ToArray())
.UpdateColumns(dl2.Value.First().UpdateColumns.ToArray())
.ExecuteAffrowsAsync(cancellationToken);
UnitOfWork?.EntityChangeReport?.Report.AddRange(dl2.Value.Select(x =>
new DbContext.EntityChangeReport.ChangeInfo
{
Type = DbContext.EntityChangeType.Update,
EntityType = dl.Key,
Object = x.AfterObject,
BeforeObject = x.BeforeObject
}));
}
}
DisposeChildRepositorys();
return affrows;
}
}
}
#endif

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@ -1,347 +0,0 @@
using FreeSql.Extensions.EntityUtil;
using FreeSql.Internal;
using FreeSql.Internal.Model;
using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace FreeSql
{
partial class AggregateRootRepository<TEntity>
{
#region BeginEdit/EndEdit
List<TEntity> _dataEditing;
ConcurrentDictionary<string, EntityState> _statesEditing = new ConcurrentDictionary<string, EntityState>();
public virtual void BeginEdit(List<TEntity> data)
{
if (data == null) return;
var table = Orm.CodeFirst.GetTableByEntity(EntityType);
if (table.Primarys.Any() == false) throw new Exception(DbContextStrings.CannotEdit_EntityHasNo_PrimaryKey(Orm.GetEntityString(EntityType, data.First())));
_statesEditing.Clear();
_dataEditing = data;
foreach (var item in data)
{
var key = Orm.GetEntityKeyString(EntityType, item, false);
if (string.IsNullOrEmpty(key)) continue;
_statesEditing.AddOrUpdate(key, k => CreateEntityState(item), (k, ov) =>
{
AggregateRootUtils.MapEntityValue(_boundaryName, Orm, EntityType, item, ov.Value);
ov.Time = DateTime.Now;
return ov;
});
}
}
public virtual int EndEdit(List<TEntity> data = null)
{
if (data == null) data = _dataEditing;
if (data == null) return 0;
var tracking = new AggregateRootTrackingChangeInfo();
try
{
var addList = new List<TEntity>();
var ediList = new List<TEntity>();
foreach (var item in data)
{
var key = Orm.GetEntityKeyString(EntityType, item, false);
if (_statesEditing.TryRemove(key, out var state) == false)
{
tracking.InsertLog.Add(NativeTuple.Create(EntityType, (object)item));
continue;
}
_states[key] = state;
AggregateRootUtils.CompareEntityValue(_boundaryName, Orm, EntityType, state.Value, item, null, tracking);
}
foreach (var item in _statesEditing.Values.OrderBy(a => a.Time))
AggregateRootUtils.CompareEntityValue(_boundaryName, Orm, EntityType, item, null, null, tracking);
return SaveTrackingChange(tracking);
}
finally
{
_dataEditing = null;
_statesEditing.Clear();
}
}
#endregion
#region Insert
public virtual TEntity Insert(TEntity entity) => Insert(new[] { entity }).FirstOrDefault();
public virtual List<TEntity> Insert(IEnumerable<TEntity> entitys)
{
var repos = new Dictionary<Type, object>();
try
{
var ret = InsertWithinBoundaryStatic(_boundaryName, _repository, GetChildRepository, entitys, out var affrows);
Attach(ret);
return ret;
}
finally
{
DisposeChildRepositorys();
_repository.FlushState();
}
}
static List<T1> InsertWithinBoundaryStatic<T1>(string boundaryName, IBaseRepository<T1> rootRepository, Func<Type, IBaseRepository<object>> getChildRepository, IEnumerable<T1> rootEntitys, out int affrows) where T1 : class {
Dictionary<Type, Dictionary<string, bool>> ignores = new Dictionary<Type, Dictionary<string, bool>>();
Dictionary<Type, IBaseRepository<object>> repos = new Dictionary<Type, IBaseRepository<object>>();
var localAffrows = 0;
try
{
return LocalInsert(rootRepository, rootEntitys, true);
}
finally
{
affrows = localAffrows;
}
bool LocalCanInsert(Type entityType, object entity, bool isadd)
{
var stateKey = rootRepository.Orm.GetEntityKeyString(entityType, entity, false);
if (stateKey == null) return true;
if (ignores.TryGetValue(entityType, out var stateKeys) == false)
{
if (isadd)
{
ignores.Add(entityType, stateKeys = new Dictionary<string, bool>());
stateKeys.Add(stateKey, true);
}
return true;
}
if (stateKeys.ContainsKey(stateKey) == false)
{
if (isadd) stateKeys.Add(stateKey, true);
return true;
}
return false;
}
List<T2> LocalInsert<T2>(IBaseRepository<T2> repository, IEnumerable<T2> entitys, bool cascade) where T2 : class
{
var table = repository.Orm.CodeFirst.GetTableByEntity(repository.EntityType);
if (table.Primarys.Any(col => col.Attribute.IsIdentity))
{
foreach (var entity in entitys)
repository.Orm.ClearEntityPrimaryValueWithIdentity(repository.EntityType, entity);
}
var ret = repository.Insert(entitys);
localAffrows += ret.Count;
foreach (var entity in entitys) LocalCanInsert(repository.EntityType, entity, true);
if (cascade == false) return ret;
foreach (var tr in table.GetAllTableRef().OrderBy(a => a.Value.RefType).ThenBy(a => a.Key))
{
var tbref = tr.Value;
if (tbref.Exception != null) continue;
if (table.Properties.TryGetValue(tr.Key, out var prop) == false) continue;
var boundaryAttr = AggregateRootUtils.GetPropertyBoundaryAttribute(prop, boundaryName);
if (boundaryAttr?.Break == true) continue;
switch (tbref.RefType)
{
case TableRefType.OneToOne:
var otoList = ret.Select(entity =>
{
var otoItem = table.GetPropertyValue(entity, prop.Name);
if (LocalCanInsert(tbref.RefEntityType, otoItem, false) == false) return null;
AggregateRootUtils.SetNavigateRelationshipValue(repository.Orm, tbref, table.Type, entity, otoItem);
return otoItem;
}).Where(entity => entity != null).ToArray();
if (otoList.Any())
{
var repo = getChildRepository(tbref.RefEntityType);
LocalInsert(repo, otoList, boundaryAttr?.BreakThen != true);
}
break;
case TableRefType.OneToMany:
var otmList = ret.Select(entity =>
{
var otmEach = table.GetPropertyValue(entity, prop.Name) as IEnumerable;
if (otmEach == null) return null;
var otmItems = new List<object>();
foreach (var otmItem in otmEach)
{
if (LocalCanInsert(tbref.RefEntityType, otmItem, false) == false) continue;
otmItems.Add(otmItem);
}
AggregateRootUtils.SetNavigateRelationshipValue(repository.Orm, tbref, table.Type, entity, otmItems);
return otmItems;
}).Where(entity => entity != null).SelectMany(entity => entity).ToArray();
if (otmList.Any())
{
var repo = getChildRepository(tbref.RefEntityType);
LocalInsert(repo, otmList, boundaryAttr?.BreakThen != true);
}
break;
case TableRefType.ManyToMany:
var mtmMidList = new List<object>();
ret.ForEach(entity =>
{
var mids = AggregateRootUtils.GetManyToManyObjects(repository.Orm, table, tbref, entity, prop);
if (mids != null) mtmMidList.AddRange(mids);
});
if (mtmMidList.Any())
{
var repo = getChildRepository(tbref.RefMiddleEntityType);
LocalInsert(repo, mtmMidList, false);
}
break;
case TableRefType.PgArrayToMany:
case TableRefType.ManyToOne: //ManyToOne、ManyToMany外部表、PgArrayToMany 不属于聚合根成员,可以查询,不能增删改
break;
}
}
return ret;
}
}
#endregion
public virtual TEntity InsertOrUpdate(TEntity entity)
{
var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
if (entity == null) throw new ArgumentNullException(nameof(entity));
var table = Orm.CodeFirst.GetTableByEntity(EntityType);
if (table.Primarys.Any() == false) throw new Exception(DbContextStrings.CannotAdd_EntityHasNo_PrimaryKey(Orm.GetEntityString(EntityType, entity)));
var flagExists = ExistsInStates(entity);
if (flagExists == false)
{
var olddata = Select.WhereDynamic(entity).First();
flagExists = olddata != null;
}
if (flagExists == true)
{
var affrows = Update(entity);
if (affrows > 0) return entity;
}
if (table.Primarys.Where(a => a.Attribute.IsIdentity).Count() == table.Primarys.Length)
{
Orm.ClearEntityPrimaryValueWithIdentity(EntityType, entity);
return Insert(entity);
}
throw new Exception(DbContextStrings.CannotAdd_PrimaryKey_NotSet(Orm.GetEntityString(EntityType, entity)));
}
public virtual int Update(TEntity entity) => Update(new[] { entity });
public virtual int Update(IEnumerable<TEntity> entitys)
{
var tracking = new AggregateRootTrackingChangeInfo();
foreach(var entity in entitys)
{
var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
if (_states.TryGetValue(stateKey, out var state) == false) throw new Exception($"AggregateRootRepository 使用仓储对象查询后,才可以更新数据 {Orm.GetEntityString(EntityType, entity)}");
AggregateRootUtils.CompareEntityValue(_boundaryName, Orm, EntityType, state.Value, entity, null, tracking);
}
foreach (var entity in entitys)
Attach(entity);
return SaveTrackingChange(tracking);
}
public virtual int Delete(TEntity entity) => DeleteWithinBoundary(new[] { entity }, null);
public virtual int Delete(IEnumerable<TEntity> entitys) => DeleteWithinBoundary(entitys, null);
public virtual int Delete(Expression<Func<TEntity, bool>> predicate) => DeleteWithinBoundary(SelectAggregateRoot.Where(predicate).ToList(), null);
public virtual List<object> DeleteCascadeByDatabase(Expression<Func<TEntity, bool>> predicate)
{
var deletedOutput = new List<object>();
DeleteWithinBoundary(SelectAggregateRoot.Where(predicate).ToList(), deletedOutput);
return deletedOutput;
}
int DeleteWithinBoundary(IEnumerable<TEntity> entitys, List<object> deletedOutput)
{
var tracking = new AggregateRootTrackingChangeInfo();
foreach (var entity in entitys)
{
var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
AggregateRootUtils.CompareEntityValue(_boundaryName, Orm, EntityType, entity, null, null, tracking);
_states.Remove(stateKey);
}
var affrows = 0;
for (var a = tracking.DeleteLog.Count - 1; a >= 0; a--)
{
affrows += Orm.Delete<object>().AsType(tracking.DeleteLog[a].Item1).AsTable(_asTableRule)
.WhereDynamic(tracking.DeleteLog[a].Item2).ExecuteAffrows();
if (deletedOutput != null) deletedOutput.AddRange(tracking.DeleteLog[a].Item2);
UnitOfWork?.EntityChangeReport?.Report.AddRange(tracking.DeleteLog[a].Item2.Select(x =>
new DbContext.EntityChangeReport.ChangeInfo
{
Type = DbContext.EntityChangeType.Delete,
EntityType = tracking.DeleteLog[a].Item1,
Object = x
}));
}
return affrows;
}
public virtual void SaveMany(TEntity entity, string propertyName)
{
var tracking = new AggregateRootTrackingChangeInfo();
var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
if (_states.TryGetValue(stateKey, out var state) == false) throw new Exception($"AggregateRootRepository 使用仓储对象查询后,才可以保存数据 {Orm.GetEntityString(EntityType, entity)}");
AggregateRootUtils.CompareEntityValue(_boundaryName, Orm, EntityType, state.Value, entity, propertyName, tracking);
Attach(entity); //应该只存储 propertyName 内容
SaveTrackingChange(tracking);
}
int SaveTrackingChange(AggregateRootTrackingChangeInfo tracking)
{
var affrows = 0;
DisposeChildRepositorys();
var insertLogDict = tracking.InsertLog.GroupBy(a => a.Item1).ToDictionary(a => a.Key, a => tracking.InsertLog.Where(b => b.Item1 == a.Key).Select(b => b.Item2).ToArray());
foreach (var il in insertLogDict)
{
var repo = GetChildRepository(il.Key);
InsertWithinBoundaryStatic(_boundaryName, repo, GetChildRepository, il.Value, out var affrowsOut);
affrows += affrowsOut;
}
for (var a = tracking.DeleteLog.Count - 1; a >= 0; a--)
{
affrows += Orm.Delete<object>().AsType(tracking.DeleteLog[a].Item1).AsTable(_asTableRule)
.WhereDynamic(tracking.DeleteLog[a].Item2).ExecuteAffrows();
UnitOfWork?.EntityChangeReport?.Report.AddRange(tracking.DeleteLog[a].Item2.Select(x =>
new DbContext.EntityChangeReport.ChangeInfo
{
Type = DbContext.EntityChangeType.Delete,
EntityType = tracking.DeleteLog[a].Item1,
Object = x
}));
}
var updateLogDict = tracking.UpdateLog.GroupBy(a => a.Item1).ToDictionary(a => a.Key, a => tracking.UpdateLog.Where(b => b.Item1 == a.Key).Select(b => new
{
BeforeObject = b.Item2,
AfterObject = b.Item3,
UpdateColumns = b.Item4,
UpdateColumnsString = string.Join(",", b.Item4.OrderBy(c => c))
}).ToArray());
var updateLogDict2 = updateLogDict.ToDictionary(a => a.Key, a => a.Value.ToDictionary(b => b.UpdateColumnsString, b => a.Value.Where(c => c.UpdateColumnsString == b.UpdateColumnsString).ToArray()));
foreach (var dl in updateLogDict2)
{
foreach (var dl2 in dl.Value)
{
affrows += Orm.Update<object>().AsType(dl.Key).AsTable(_asTableRule)
.SetSource(dl2.Value.Select(a => a.AfterObject).ToArray())
.UpdateColumns(dl2.Value.First().UpdateColumns.ToArray())
.ExecuteAffrows();
UnitOfWork?.EntityChangeReport?.Report.AddRange(dl2.Value.Select(x =>
new DbContext.EntityChangeReport.ChangeInfo
{
Type = DbContext.EntityChangeType.Update,
EntityType = dl.Key,
Object = x.AfterObject,
BeforeObject = x.BeforeObject
}));
}
}
DisposeChildRepositorys();
return affrows;
}
}
}

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@ -1,652 +0,0 @@
using FreeSql;
using FreeSql.DataAnnotations;
using FreeSql.Extensions.EntityUtil;
using FreeSql.Internal;
using FreeSql.Internal.CommonProvider;
using FreeSql.Internal.Model;
using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Text;
namespace FreeSql
{
public class AggregateRootUtils
{
static ConcurrentDictionary<PropertyInfo, ConcurrentDictionary<string, AggregateRootBoundaryAttribute>> _dicGetPropertyBoundaryAttribute = new ConcurrentDictionary<PropertyInfo, ConcurrentDictionary<string, AggregateRootBoundaryAttribute>>();
public static AggregateRootBoundaryAttribute GetPropertyBoundaryAttribute(PropertyInfo prop, string boundaryName)
{
if (boundaryName == null) return null;
return _dicGetPropertyBoundaryAttribute.GetOrAdd(prop, tp => new ConcurrentDictionary<string, AggregateRootBoundaryAttribute>())
.GetOrAdd(boundaryName, bn =>
{
var attrs = prop.GetCustomAttributes(typeof(AggregateRootBoundaryAttribute), false);
if (attrs == null || attrs.Any() == false) return null;
return attrs.Select(a => a as AggregateRootBoundaryAttribute).Where(a => a.Name == bn).FirstOrDefault();
});
}
public static void CompareEntityValue(string boundaryName, IFreeSql fsql, Type rootEntityType, object rootEntityBefore, object rootEntityAfter, string rootNavigatePropertyName, AggregateRootTrackingChangeInfo tracking)
{
Dictionary<Type, Dictionary<string, bool>> ignores = new Dictionary<Type, Dictionary<string, bool>>();
LocalCompareEntityValue(rootEntityType, rootEntityBefore, rootEntityAfter, rootNavigatePropertyName, true);
ignores.Clear();
void LocalCompareEntityValue(Type entityType, object entityBefore, object entityAfter, string navigatePropertyName, bool cascade)
{
if (entityType == null) entityType = entityBefore?.GetType() ?? entityAfter?.GetType();
if (entityBefore != null)
{
var stateKey = $":before://{fsql.GetEntityKeyString(entityType, entityBefore, false)}";
if (ignores.TryGetValue(entityType, out var stateKeys) == false) ignores.Add(entityType, stateKeys = new Dictionary<string, bool>());
if (stateKeys.ContainsKey(stateKey)) return;
stateKeys.Add(stateKey, true);
}
if (entityAfter != null)
{
var stateKey = $":after://{fsql.GetEntityKeyString(entityType, entityAfter, false)}";
if (ignores.TryGetValue(entityType, out var stateKeys) == false) ignores.Add(entityType, stateKeys = new Dictionary<string, bool>());
if (stateKeys.ContainsKey(stateKey)) return;
stateKeys.Add(stateKey, true);
}
var table = fsql.CodeFirst.GetTableByEntity(entityType);
if (table == null) return;
if (entityBefore == null && entityAfter == null) return;
if (entityBefore == null && entityAfter != null)
{
tracking.InsertLog.Add(NativeTuple.Create(entityType, entityAfter));
return;
}
if (entityBefore != null && entityAfter == null)
{
tracking.DeleteLog.Add(NativeTuple.Create(entityType, new[] { entityBefore }));
NavigateReader(boundaryName, fsql, entityType, entityBefore, (path, tr, ct, stackvs) =>
{
var dellist = stackvs.Last() as object[] ?? new[] { stackvs.Last() };
tracking.DeleteLog.Add(NativeTuple.Create(ct, dellist));
});
return;
}
var changes = new List<string>();
foreach (var col in table.ColumnsByCs.Values)
{
if (table.ColumnsByCsIgnore.ContainsKey(col.CsName)) continue;
if (table.ColumnsByCs.ContainsKey(col.CsName))
{
if (col.Attribute.IsVersion) continue;
var propvalBefore = table.GetPropertyValue(entityBefore, col.CsName);
var propvalAfter = table.GetPropertyValue(entityAfter, col.CsName);
//if (object.Equals(propvalBefore, propvalAfter) == false) changes.Add(col.CsName);
if (CompareEntityPropertyValue(col.CsType, propvalBefore, propvalAfter) == false) changes.Add(col.CsName);
continue;
}
}
if (changes.Any()) tracking.UpdateLog.Add(NativeTuple.Create(entityType, entityBefore, entityAfter, changes));
if (cascade == false) return;
foreach (var tr in table.GetAllTableRef().OrderBy(a => a.Value.RefType).ThenBy(a => a.Key))
{
var tbref = tr.Value;
if (tbref.Exception != null) continue;
if (table.Properties.TryGetValue(tr.Key, out var prop) == false) continue;
var boundaryAttr = GetPropertyBoundaryAttribute(prop, boundaryName);
if (boundaryAttr?.Break == true) continue;
if (navigatePropertyName != null && prop.Name != navigatePropertyName) continue;
var propvalBefore = table.GetPropertyValue(entityBefore, prop.Name);
var propvalAfter = table.GetPropertyValue(entityAfter, prop.Name);
switch (tbref.RefType)
{
case TableRefType.OneToOne:
SetNavigateRelationshipValue(fsql, tbref, table.Type, entityBefore, propvalBefore);
SetNavigateRelationshipValue(fsql, tbref, table.Type, entityAfter, propvalAfter);
LocalCompareEntityValue(tbref.RefEntityType, propvalBefore, propvalAfter, null, boundaryAttr?.BreakThen != true);
break;
case TableRefType.OneToMany:
SetNavigateRelationshipValue(fsql, tbref, table.Type, entityBefore, propvalBefore);
SetNavigateRelationshipValue(fsql, tbref, table.Type, entityAfter, propvalAfter);
LocalCompareEntityValueCollection(tbref.RefEntityType, propvalBefore as IEnumerable, propvalAfter as IEnumerable, boundaryAttr?.BreakThen != true);
break;
case TableRefType.ManyToMany:
var middleValuesBefore = GetManyToManyObjects(fsql, table, tbref, entityBefore, prop);
var middleValuesAfter = GetManyToManyObjects(fsql, table, tbref, entityAfter, prop);
LocalCompareEntityValueCollection(tbref.RefMiddleEntityType, middleValuesBefore as IEnumerable, middleValuesAfter as IEnumerable, false);
break;
case TableRefType.PgArrayToMany:
case TableRefType.ManyToOne: //ManyToOne、ManyToMany外部表、PgArrayToMany 不属于聚合根成员,可以查询,不能增删改
break;
}
}
}
void LocalCompareEntityValueCollection(Type elementType, IEnumerable collectionBefore, IEnumerable collectionAfter, bool cascade)
{
if (collectionBefore == null && collectionAfter == null) return;
if (collectionBefore == null && collectionAfter != null)
{
foreach (var item in collectionAfter)
tracking.InsertLog.Add(NativeTuple.Create(elementType, item));
return;
}
if (collectionBefore != null && collectionAfter == null)
{
//foreach (var item in collectionBefore as IEnumerable)
//{
// changelog.DeleteLog.Add(NativeTuple.Create(elementType, new[] { item }));
// NavigateReader(boundaryName, fsql, elementType, item, (path, tr, ct, stackvs) =>
// {
// var dellist = stackvs.Last() as object[] ?? new [] { stackvs.Last() };
// changelog.DeleteLog.Add(NativeTuple.Create(ct, dellist));
// });
//}
return;
}
Dictionary<string, object> dictBefore = new Dictionary<string, object>();
Dictionary<string, object> dictAfter = new Dictionary<string, object>();
foreach (var item in collectionBefore as IEnumerable)
{
var key = fsql.GetEntityKeyString(elementType, item, false);
if (key != null) dictBefore.Add(key, item);
}
foreach (var item in collectionAfter as IEnumerable)
{
var key = fsql.GetEntityKeyString(elementType, item, false);
if (key != null)
{
if (dictAfter.ContainsKey(key) == false)
dictAfter.Add(key, item);
}
else tracking.InsertLog.Add(NativeTuple.Create(elementType, item));
}
foreach (var key in dictBefore.Keys.ToArray())
{
if (dictAfter.ContainsKey(key) == false)
{
var value = dictBefore[key];
tracking.DeleteLog.Add(NativeTuple.Create(elementType, new[] { value }));
NavigateReader(boundaryName, fsql, elementType, value, (path, tr, ct, stackvs) =>
{
var dellist = stackvs.Last() as object[] ?? new[] { stackvs.Last() };
tracking.DeleteLog.Add(NativeTuple.Create(ct, dellist));
});
dictBefore.Remove(key);
}
}
foreach (var key in dictAfter.Keys.ToArray())
{
if (dictBefore.ContainsKey(key) == false)
{
tracking.InsertLog.Add(NativeTuple.Create(elementType, dictAfter[key]));
dictAfter.Remove(key);
}
}
foreach (var key in dictBefore.Keys)
LocalCompareEntityValue(elementType, dictBefore[key], dictAfter[key], null, cascade);
}
}
static ConcurrentDictionary<Type, bool> _dicCompareEntityPropertyValue = new ConcurrentDictionary<Type, bool>
{
[typeof(string)] = true,
[typeof(DateTime)] = true,
[typeof(DateTime?)] = true,
[typeof(DateTimeOffset)] = true,
[typeof(DateTimeOffset?)] = true,
[typeof(TimeSpan)] = true,
[typeof(TimeSpan?)] = true,
};
public static bool CompareEntityPropertyValue(Type type, object propvalBefore, object propvalAfter)
{
if (propvalBefore == null && propvalAfter == null) return true;
if (type.IsNumberType() ||
_dicCompareEntityPropertyValue.ContainsKey(type) ||
type.IsEnum ||
type.IsValueType ||
type.NullableTypeOrThis().IsEnum) return object.Equals(propvalBefore, propvalAfter);
if (propvalBefore == null && propvalAfter != null) return false;
if (propvalBefore != null && propvalAfter == null) return false;
if (FreeSql.Internal.Utils.dicExecuteArrayRowReadClassOrTuple.ContainsKey(type)) {
if (type.FullName.StartsWith("Newtonsoft."))
return object.Equals(propvalBefore.ToString(), propvalAfter.ToString());
if (typeof(IDictionary).IsAssignableFrom(type))
{
var dictBefore = (propvalBefore as IDictionary);
var dictAfter = (propvalAfter as IDictionary);
if (dictBefore.Count != dictAfter.Count) return false;
foreach (var key in dictBefore.Keys)
{
if (dictAfter.Contains(key) == false) return false;
var valBefore = dictBefore[key];
var valAfter = dictAfter[key];
if (valBefore == null && valAfter == null) continue;
if (valBefore == null && valAfter != null) return false;
if (valBefore != null && valAfter == null) return false;
if (CompareEntityPropertyValue(valBefore.GetType(), valBefore, valAfter) == false) return false;
}
return true;
}
if (type.IsArrayOrList())
{
var enumableBefore = propvalBefore as IEnumerable;
var enumableAfter = propvalAfter as IEnumerable;
var itorBefore = enumableBefore.GetEnumerator();
var itorAfter = enumableAfter.GetEnumerator();
while (true)
{
var moveNextBefore = itorBefore.MoveNext();
var moveNextAfter = itorAfter.MoveNext();
if (moveNextBefore != moveNextAfter) return false;
if (moveNextBefore == false) break;
var currentBefore = itorBefore.Current;
var currentAfter = itorAfter.Current;
if (currentBefore == null && enumableAfter == null) continue;
if (currentBefore == null && currentAfter != null) return false;
if (currentBefore != null && currentAfter == null) return false;
if (CompareEntityPropertyValue(currentBefore.GetType(), currentBefore, currentAfter) == false) return false;
}
return true;
}
if (type.FullName.StartsWith("System.") ||
type.FullName.StartsWith("Npgsql.") ||
type.FullName.StartsWith("NetTopologySuite."))
return object.Equals(propvalBefore, propvalAfter);
if (type.IsClass)
{
foreach (var prop in type.GetProperties())
{
var valBefore = prop.GetValue(propvalBefore, new object[0]);
var valAfter = prop.GetValue(propvalAfter, new object[0]);
if (CompareEntityPropertyValue(prop.PropertyType, valBefore, valAfter) == false) return false;
}
return true;
}
}
return object.Equals(propvalBefore, propvalAfter);
}
public static void NavigateReader(string boundaryName, IFreeSql fsql, Type rootType, object rootEntity, Action<string, TableRef, Type, List<object>> callback)
{
Dictionary<Type, Dictionary<string, bool>> ignores = new Dictionary<Type, Dictionary<string, bool>>();
var statckPath = new Stack<string>();
var stackValues = new List<object>();
statckPath.Push("_");
stackValues.Add(rootEntity);
LocalNavigateReader(rootType, rootEntity);
ignores.Clear();
void LocalNavigateReader(Type entityType, object entity)
{
if (entity == null) return;
if (entityType == null) entityType = entity.GetType();
var table = fsql.CodeFirst.GetTableByEntity(entityType);
if (table == null) return;
var stateKey = fsql.GetEntityKeyString(entityType, entity, false);
if (ignores.TryGetValue(entityType, out var stateKeys) == false) ignores.Add(entityType, stateKeys = new Dictionary<string, bool>());
if (stateKeys.ContainsKey(stateKey)) return;
stateKeys.Add(stateKey, true);
foreach (var tr in table.GetAllTableRef().OrderBy(a => a.Value.RefType).ThenBy(a => a.Key))
{
var tbref = tr.Value;
if (tbref.Exception != null) continue;
if (table.Properties.TryGetValue(tr.Key, out var prop) == false) continue;
var boundaryAttr = GetPropertyBoundaryAttribute(prop, boundaryName);
if (boundaryAttr?.Break == true) continue;
switch (tbref.RefType)
{
case TableRefType.OneToOne:
var propval = table.GetPropertyValue(entity, prop.Name);
if (propval == null) continue;
statckPath.Push(prop.Name);
stackValues.Add(propval);
SetNavigateRelationshipValue(fsql, tbref, table.Type, entity, propval);
callback?.Invoke(string.Join(".", statckPath), tbref, tbref.RefEntityType, stackValues);
if (boundaryAttr?.BreakThen != true)
LocalNavigateReader(tbref.RefEntityType, propval);
stackValues.RemoveAt(stackValues.Count - 1);
statckPath.Pop();
break;
case TableRefType.OneToMany:
var propvalOtm = table.GetPropertyValue(entity, prop.Name) as IEnumerable;
if (propvalOtm == null) continue;
SetNavigateRelationshipValue(fsql, tbref, table.Type, entity, propvalOtm);
var propvalOtmList = new List<object>();
foreach (var val in propvalOtm)
propvalOtmList.Add(val);
statckPath.Push($"{prop.Name}[]");
stackValues.Add(propvalOtmList.ToArray());
callback?.Invoke(string.Join(".", statckPath), tbref, tbref.RefEntityType, stackValues);
if (boundaryAttr?.BreakThen != true)
foreach (var val in propvalOtm)
LocalNavigateReader(tbref.RefEntityType, val);
stackValues.RemoveAt(stackValues.Count - 1);
statckPath.Pop();
break;
case TableRefType.ManyToMany:
var middleValues = GetManyToManyObjects(fsql, table, tbref, entity, prop).ToArray();
if (middleValues == null) continue;
statckPath.Push($"{prop.Name}[]");
stackValues.Add(middleValues);
callback?.Invoke(string.Join(".", statckPath), tbref, tbref.RefMiddleEntityType, stackValues);
stackValues.RemoveAt(stackValues.Count - 1);
statckPath.Pop();
break;
case TableRefType.PgArrayToMany:
case TableRefType.ManyToOne: //ManyToOne、ManyToMany外部表、PgArrayToMany 不属于聚合根成员,可以查询,不能增删改
break;
}
}
}
}
public static void MapEntityValue(string boundaryName, IFreeSql fsql, Type rootEntityType, object rootEntityFrom, object rootEntityTo)
{
Dictionary<Type, Dictionary<string, bool>> ignores = new Dictionary<Type, Dictionary<string, bool>>();
LocalMapEntityValue(rootEntityType, rootEntityFrom, rootEntityTo, true);
ignores.Clear();
void LocalMapEntityValue(Type entityType, object entityFrom, object entityTo, bool cascade)
{
if (entityFrom == null || entityTo == null) return;
if (entityType == null) entityType = entityFrom?.GetType() ?? entityTo?.GetType();
var table = fsql.CodeFirst.GetTableByEntity(entityType);
if (table == null) return;
var stateKey = fsql.GetEntityKeyString(entityType, entityFrom, false);
if (ignores.TryGetValue(entityType, out var stateKeys) == false) ignores.Add(entityType, stateKeys = new Dictionary<string, bool>());
if (stateKeys.ContainsKey(stateKey)) return;
stateKeys.Add(stateKey, true);
foreach (var prop in table.Properties.Values)
{
if (table.ColumnsByCsIgnore.ContainsKey(prop.Name)) continue;
if (table.ColumnsByCs.ContainsKey(prop.Name))
{
table.SetPropertyValue(entityTo, prop.Name, table.GetPropertyValue(entityFrom, prop.Name));
continue;
}
if (cascade == false) continue;
var tbref = table.GetTableRef(prop.Name, false);
if (tbref == null) continue;
var boundaryAttr = GetPropertyBoundaryAttribute(prop, boundaryName);
if (boundaryAttr?.Break == true) continue;
var propvalFrom = EntityUtilExtensions.GetEntityValueWithPropertyName(fsql, entityType, entityFrom, prop.Name);
if (propvalFrom == null)
{
EntityUtilExtensions.SetEntityValueWithPropertyName(fsql, entityType, entityTo, prop.Name, null);
return;
}
switch (tbref.RefType)
{
case TableRefType.OneToOne:
var propvalTo = tbref.RefEntityType.CreateInstanceGetDefaultValue();
SetNavigateRelationshipValue(fsql, tbref, table.Type, entityFrom, propvalFrom);
LocalMapEntityValue(tbref.RefEntityType, propvalFrom, propvalTo, boundaryAttr?.BreakThen != true);
EntityUtilExtensions.SetEntityValueWithPropertyName(fsql, entityType, entityTo, prop.Name, propvalTo);
break;
case TableRefType.OneToMany:
SetNavigateRelationshipValue(fsql, tbref, table.Type, entityFrom, propvalFrom);
LocalMapEntityValueCollection(entityType, entityFrom, entityTo, tbref, propvalFrom as IEnumerable, prop, boundaryAttr?.BreakThen != true);
break;
case TableRefType.ManyToMany:
LocalMapEntityValueCollection(entityType, entityFrom, entityTo, tbref, propvalFrom as IEnumerable, prop, false);
break;
case TableRefType.PgArrayToMany:
case TableRefType.ManyToOne: //ManyToOne、ManyToMany外部表、PgArrayToMany 不属于聚合根成员,可以查询,不能增删改
break;
}
}
}
void LocalMapEntityValueCollection(Type entityType, object entityFrom, object entityTo, TableRef tbref, IEnumerable propvalFrom, PropertyInfo prop, bool cascade)
{
var propvalTo = typeof(List<>).MakeGenericType(tbref.RefEntityType).CreateInstanceGetDefaultValue();
var propvalToIList = propvalTo as IList;
foreach (var fromItem in propvalFrom)
{
var toItem = tbref.RefEntityType.CreateInstanceGetDefaultValue();
LocalMapEntityValue(tbref.RefEntityType, fromItem, toItem, cascade);
propvalToIList.Add(toItem);
}
var propvalType = prop.PropertyType.GetGenericTypeDefinition();
if (propvalType == typeof(List<>) || propvalType == typeof(ICollection<>))
EntityUtilExtensions.SetEntityValueWithPropertyName(fsql, entityType, entityTo, prop.Name, propvalTo);
else if (propvalType == typeof(ObservableCollection<>))
{
//var propvalTypeOcCtor = typeof(ObservableCollection<>).MakeGenericType(tbref.RefEntityType).GetConstructor(new[] { typeof(List<>).MakeGenericType(tbref.RefEntityType) });
var propvalTypeOc = Activator.CreateInstance(typeof(ObservableCollection<>).MakeGenericType(tbref.RefEntityType), new object[] { propvalTo });
EntityUtilExtensions.SetEntityValueWithPropertyName(fsql, entityType, entityTo, prop.Name, propvalTypeOc);
}
}
}
static ConcurrentDictionary<string, ConcurrentDictionary<Type, ConcurrentDictionary<Type, Action<ISelect0>>>> _dicGetAutoIncludeQuery = new ConcurrentDictionary<string, ConcurrentDictionary<Type, ConcurrentDictionary<Type, Action<ISelect0>>>>();
public static ISelect<TEntity> GetAutoIncludeQuery<TEntity>(string boundaryName, ISelect<TEntity> select)
{
var select0p = select as Select0Provider;
var table0Type = select0p._tables[0].Table.Type;
var func = _dicGetAutoIncludeQuery.GetOrAdd(boundaryName ?? "", bn => new ConcurrentDictionary<Type, ConcurrentDictionary<Type, Action<ISelect0>>>())
.GetOrAdd(typeof(TEntity), t => new ConcurrentDictionary<Type, Action<ISelect0>>())
.GetOrAdd(table0Type, t =>
{
var parmExp1 = Expression.Parameter(typeof(ISelect0));
var parmNavigateParameterExp = Expression.Parameter(typeof(TEntity), "a");
var parmQueryExp = Expression.Convert(parmExp1, typeof(ISelect<>).MakeGenericType(typeof(TEntity)));
var exp = LocalGetAutoIncludeQuery(parmQueryExp, 1, t, parmNavigateParameterExp, parmNavigateParameterExp, new Stack<Type>());
return Expression.Lambda<Action<ISelect0>>(exp, parmExp1).Compile();
});
func(select);
return select;
Expression LocalGetAutoIncludeQuery(Expression queryExp, int depth, Type entityType, ParameterExpression navigateParameterExp, Expression navigatePathExp, Stack<Type> ignores)
{
if (ignores.Any(a => a == entityType)) return queryExp;
ignores.Push(entityType);
var table = select0p._orm.CodeFirst.GetTableByEntity(entityType);
if (table == null) return queryExp;
foreach (var tr in table.GetAllTableRef().OrderBy(a => a.Value.RefType).ThenBy(a => a.Key))
{
var tbref = tr.Value;
if (tbref.Exception != null) continue;
if (table.Properties.TryGetValue(tr.Key, out var prop) == false) continue;
var boundaryAttr = GetPropertyBoundaryAttribute(prop, boundaryName);
if (boundaryAttr?.Break == true) continue;
Expression navigateExp = Expression.MakeMemberAccess(navigatePathExp, prop);
//var lambdaAlias = (char)((byte)'a' + (depth - 1));
switch (tbref.RefType)
{
case TableRefType.OneToOne:
if (ignores.Any(a => a == tbref.RefEntityType)) break;
LocalInclude(tbref, navigateExp);
if (boundaryAttr?.BreakThen != true)
queryExp = LocalGetAutoIncludeQuery(queryExp, depth, tbref.RefEntityType, navigateParameterExp, navigateExp, ignores);
break;
case TableRefType.OneToMany:
LocalIncludeMany(tbref, navigateExp, boundaryAttr?.BreakThen != true);
break;
case TableRefType.ManyToMany:
LocalIncludeMany(tbref, navigateExp, boundaryAttr?.BreakThen == false);
break;
case TableRefType.PgArrayToMany:
if (boundaryAttr?.Break == false)
LocalIncludeMany(tbref, navigateExp, boundaryAttr?.BreakThen == false);
break;
case TableRefType.ManyToOne: //ManyToOne、ManyToMany外部表、PgArrayToMany 不属于聚合根成员,可以查询,不能增删改
if (boundaryAttr?.Break == false)
{
LocalInclude(tbref, navigateExp);
if (boundaryAttr?.BreakThen == false)
queryExp = LocalGetAutoIncludeQuery(queryExp, depth, tbref.RefEntityType, navigateParameterExp, navigateExp, ignores);
}
break;
}
}
ignores.Pop();
return queryExp;
void LocalInclude(TableRef tbref, Expression exp)
{
var incMethod = queryExp.Type.GetMethod("Include");
if (incMethod == null) throw new Exception(CoreStrings.RunTimeError_Reflection_IncludeMany.Replace("IncludeMany", "Include"));
queryExp = Expression.Call(queryExp, incMethod.MakeGenericMethod(tbref.RefEntityType),
Expression.Lambda(typeof(Func<,>).MakeGenericType(entityType, tbref.RefEntityType), exp, navigateParameterExp));
}
void LocalIncludeMany(TableRef tbref, Expression exp, bool isthen)
{
var funcType = typeof(Func<,>).MakeGenericType(entityType, typeof(IEnumerable<>).MakeGenericType(tbref.RefEntityType));
var navigateSelector = Expression.Lambda(funcType, exp, navigateParameterExp);
var incMethod = queryExp.Type.GetMethod("IncludeMany");
if (incMethod == null) throw new Exception(CoreStrings.RunTimeError_Reflection_IncludeMany);
LambdaExpression navigateThen = null;
var navigateThenType = typeof(Action<>).MakeGenericType(typeof(ISelect<>).MakeGenericType(tbref.RefEntityType));
var thenParameter = Expression.Parameter(typeof(ISelect<>).MakeGenericType(tbref.RefEntityType), "then");
Expression paramQueryExp = thenParameter;
var paramNavigateParameterExp = Expression.Parameter(tbref.RefEntityType, string.Concat((char)((byte)'a' + (depth - 1))));
if (isthen) paramQueryExp = LocalGetAutoIncludeQuery(paramQueryExp, depth + 1, tbref.RefEntityType, paramNavigateParameterExp, paramNavigateParameterExp, ignores);
navigateThen = Expression.Lambda(navigateThenType, paramQueryExp, thenParameter);
queryExp = Expression.Call(queryExp, incMethod.MakeGenericMethod(tbref.RefEntityType), navigateSelector, navigateThen);
}
}
}
public static string GetAutoIncludeQueryStaicCode(string boundaryName, IFreeSql fsql, Type rootEntityType)
{
return $"//fsql.Select<{rootEntityType.Name}>()\r\nSelectDiy{LocalGetAutoIncludeQueryStaicCode(1, rootEntityType, "", new Stack<Type>())}";
string LocalGetAutoIncludeQueryStaicCode(int depth, Type entityType, string navigatePath, Stack<Type> ignores)
{
var code = new StringBuilder();
if (ignores.Any(a => a == entityType)) return null;
ignores.Push(entityType);
var table = fsql.CodeFirst.GetTableByEntity(entityType);
if (table == null) return null;
if (!string.IsNullOrWhiteSpace(navigatePath)) navigatePath = $"{navigatePath}.";
foreach (var tr in table.GetAllTableRef().OrderBy(a => a.Value.RefType).ThenBy(a => a.Key))
{
var tbref = tr.Value;
if (tbref.Exception != null) continue;
if (table.Properties.TryGetValue(tr.Key, out var prop) == false) continue;
var boundaryAttr = GetPropertyBoundaryAttribute(prop, boundaryName);
if (boundaryAttr?.Break == true) continue;
var navigateExpression = $"{navigatePath}{tr.Key}";
var depthTab = "".PadLeft(depth * 4);
var lambdaAlias = (char)((byte)'a' + (depth - 1));
var lambdaStr = $"{lambdaAlias} => {lambdaAlias}.";
switch (tbref.RefType)
{
case TableRefType.OneToOne:
if (ignores.Any(a => a == tbref.RefEntityType)) break;
code.Append("\r\n").Append(depthTab).Append(".Include(").Append(lambdaStr).Append(navigateExpression).Append(")");
if (boundaryAttr?.BreakThen != true)
code.Append(LocalGetAutoIncludeQueryStaicCode(depth, tbref.RefEntityType, navigateExpression, ignores));
break;
case TableRefType.OneToMany:
code.Append("\r\n").Append(depthTab).Append(".IncludeMany(").Append(lambdaStr).Append(navigateExpression);
if (boundaryAttr?.BreakThen != true)
{
var thencode = LocalGetAutoIncludeQueryStaicCode(depth + 1, tbref.RefEntityType, "", new Stack<Type>(ignores.ToArray()));
if (thencode.Length > 0) code.Append(", then => then").Append(thencode);
}
code.Append(")");
break;
case TableRefType.ManyToMany:
code.Append("\r\n").Append(depthTab).Append(".IncludeMany(").Append(lambdaStr).Append(navigateExpression);
if (boundaryAttr?.BreakThen == false)
{
var thencode = LocalGetAutoIncludeQueryStaicCode(depth + 1, tbref.RefEntityType, "", new Stack<Type>(ignores.ToArray()));
if (thencode.Length > 0) code.Append(", then => then").Append(thencode);
}
code.Append(")");
break;
case TableRefType.PgArrayToMany:
code.Append("\r\n").Append(boundaryAttr != null ? "" : "//").Append(depthTab).Append(".IncludeMany(").Append(lambdaStr).Append(navigateExpression);
if (boundaryAttr?.BreakThen == false)
{
var thencode = LocalGetAutoIncludeQueryStaicCode(depth + 1, tbref.RefEntityType, "", new Stack<Type>(ignores.ToArray()));
if (thencode.Length > 0) code.Append(", then => then").Append(thencode);
}
code.Append(")");
break;
case TableRefType.ManyToOne: //ManyToOne、ManyToMany外部表、PgArrayToMany 不属于聚合根成员,可以查询,不能增删改
code.Append("\r\n").Append(boundaryAttr != null ? "" : "//").Append(depthTab).Append(".Include(").Append(lambdaStr).Append(navigateExpression).Append(")");
if (boundaryAttr?.BreakThen == false)
code.Append(LocalGetAutoIncludeQueryStaicCode(depth, tbref.RefEntityType, navigateExpression, ignores));
break;
}
}
ignores.Pop();
return code.ToString();
}
}
public static List<object> GetManyToManyObjects(IFreeSql fsql, TableInfo table, TableRef tbref, object entity, PropertyInfo prop)
{
if (tbref.RefType != TableRefType.ManyToMany) return null;
var rights = table.GetPropertyValue(entity, prop.Name) as IEnumerable;
if (rights == null) return null;
var middles = new List<object>();
var leftpkvals = new object[tbref.Columns.Count];
for (var x = 0; x < tbref.Columns.Count; x++)
leftpkvals[x] = Utils.GetDataReaderValue(tbref.MiddleColumns[x].CsType, EntityUtilExtensions.GetEntityValueWithPropertyName(fsql, table.Type, entity, tbref.Columns[x].CsName));
foreach (var right in rights)
{
var midval = tbref.RefMiddleEntityType.CreateInstanceGetDefaultValue();
for (var x = 0; x < tbref.Columns.Count; x++)
EntityUtilExtensions.SetEntityValueWithPropertyName(fsql, tbref.RefMiddleEntityType, midval, tbref.MiddleColumns[x].CsName, leftpkvals[x]);
for (var x = tbref.Columns.Count; x < tbref.MiddleColumns.Count; x++)
{
var refcol = tbref.RefColumns[x - tbref.Columns.Count];
var refval = EntityUtilExtensions.GetEntityValueWithPropertyName(fsql, tbref.RefEntityType, right, refcol.CsName);
if (refval == refcol.CsType.CreateInstanceGetDefaultValue()) throw new Exception($"ManyToMany 关联对象的主键属性({tbref.RefEntityType.DisplayCsharp()}.{refcol.CsName})不能为空");
refval = Utils.GetDataReaderValue(tbref.MiddleColumns[x].CsType, refval);
EntityUtilExtensions.SetEntityValueWithPropertyName(fsql, tbref.RefMiddleEntityType, midval, tbref.MiddleColumns[x].CsName, refval);
}
middles.Add(midval);
}
return middles;
}
public static void SetNavigateRelationshipValue(IFreeSql orm, TableRef tbref, Type leftType, object leftItem, object rightItem)
{
switch (tbref.RefType)
{
case TableRefType.OneToOne:
if (rightItem == null) return;
for (var idx = 0; idx < tbref.Columns.Count; idx++)
{
var colval = Utils.GetDataReaderValue(tbref.RefColumns[idx].CsType, EntityUtilExtensions.GetEntityValueWithPropertyName(orm, leftType, leftItem, tbref.Columns[idx].CsName));
EntityUtilExtensions.SetEntityValueWithPropertyName(orm, tbref.RefEntityType, rightItem, tbref.RefColumns[idx].CsName, colval);
}
break;
case TableRefType.OneToMany:
if (rightItem == null) return;
var rightEachOtm = rightItem as IEnumerable;
if (rightEachOtm == null) break;
var leftColValsOtm = new object[tbref.Columns.Count];
for (var idx = 0; idx < tbref.Columns.Count; idx++)
leftColValsOtm[idx] = Utils.GetDataReaderValue(tbref.RefColumns[idx].CsType, EntityUtilExtensions.GetEntityValueWithPropertyName(orm, leftType, leftItem, tbref.Columns[idx].CsName));
foreach (var rightEle in rightEachOtm)
for (var idx = 0; idx < tbref.Columns.Count; idx++)
EntityUtilExtensions.SetEntityValueWithPropertyName(orm, tbref.RefEntityType, rightEle, tbref.RefColumns[idx].CsName, leftColValsOtm[idx]);
break;
case TableRefType.ManyToOne:
for (var idx = 0; idx < tbref.RefColumns.Count; idx++)
{
var colval = rightItem == null ?
tbref.Columns[idx].CsType.CreateInstanceGetDefaultValue() :
Utils.GetDataReaderValue(tbref.Columns[idx].CsType, EntityUtilExtensions.GetEntityValueWithPropertyName(orm, tbref.RefEntityType, rightItem, tbref.RefColumns[idx].CsName));
EntityUtilExtensions.SetEntityValueWithPropertyName(orm, leftType, leftItem, tbref.Columns[idx].CsName, colval);
}
break;
}
}
}
}

View File

@ -1,12 +0,0 @@
using FreeSql;
using System;
using System.Linq;
using System.Linq.Expressions;
public static class FreeSqlAggregateRootRepositoryGlobalExtensions
{
public static IBaseRepository<TEntity> GetAggregateRootRepository<TEntity>(this IFreeSql that) where TEntity : class
{
return new AggregateRootRepository<TEntity>(that);
}
}

View File

@ -17,7 +17,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -17,7 +17,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.666</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -4,50 +4,6 @@
<name>FreeSql.DbContext</name> <name>FreeSql.DbContext</name>
</assembly> </assembly>
<members> <members>
<member name="T:FreeSql.DataAnnotations.AggregateRootBoundaryAttribute">
<summary>
设置 AggregateRootRepository 边界范围<para></para>
在边界范围之内的规则 <para></para>
1、OneToOne/OneToMany/ManyToMany(中间表) 可以查询、可以增删改<para></para>
2、ManyToOne/ManyToMany外部表/PgArrayToMany 只可以查询,不支持增删改(会被忽略)<para></para>
</summary>
</member>
<member name="P:FreeSql.DataAnnotations.AggregateRootBoundaryAttribute.Break">
<summary>
边界是否终止
</summary>
</member>
<member name="P:FreeSql.DataAnnotations.AggregateRootBoundaryAttribute.BreakThen">
<summary>
边界是否终止向下探测
</summary>
</member>
<member name="P:FreeSql.AggregateRootRepository`1.Select">
<summary>
默认:创建查询对象(递归包含 Include/IncludeMany 边界之内的导航属性)<para></para>
重写:使用
</summary>
</member>
<member name="P:FreeSql.AggregateRootRepository`1.SelectDiy">
<summary>
创建查询对象(纯净)<para></para>
_<para></para>
聚合根内关系较复杂时,获取 Include/IncludeMany 字符串代码,方便二次开发<para></para>
string code = AggregateRootUtils.GetAutoIncludeQueryStaicCode(null, fsql, typeof(Order))
</summary>
</member>
<member name="P:FreeSql.AggregateRootRepository`1.SelectAggregateRoot">
<summary>
创建查询对象(递归包含 Include/IncludeMany 边界之内的导航属性)
</summary>
<returns></returns>
</member>
<member name="M:FreeSql.AggregateRootRepository`1.SelectAggregateRootTracking(System.Object)">
<summary>
ISelect.TrackToList 委托,数据返回后自动 Attach
</summary>
<param name="list"></param>
</member>
<member name="P:FreeSql.DbContext.Orm"> <member name="P:FreeSql.DbContext.Orm">
<summary> <summary>
该对象 Select/Delete/Insert/Update/InsertOrUpdate 与 DbContext 事务保持一致,可省略传递 WithTransaction 该对象 Select/Delete/Insert/Update/InsertOrUpdate 与 DbContext 事务保持一致,可省略传递 WithTransaction

View File

@ -17,7 +17,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -20,6 +20,7 @@
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<ProjectReference Include="..\..\Extensions\FreeSql.Extensions.AggregateRoot\FreeSql.Extensions.AggregateRoot.csproj" />
<ProjectReference Include="..\..\FreeSql.DbContext\FreeSql.DbContext.csproj" /> <ProjectReference Include="..\..\FreeSql.DbContext\FreeSql.DbContext.csproj" />
<ProjectReference Include="..\..\FreeSql.Repository\FreeSql.Repository.csproj" /> <ProjectReference Include="..\..\FreeSql.Repository\FreeSql.Repository.csproj" />
<ProjectReference Include="..\..\Providers\FreeSql.Provider.Sqlite\FreeSql.Provider.Sqlite.csproj" /> <ProjectReference Include="..\..\Providers\FreeSql.Provider.Sqlite\FreeSql.Provider.Sqlite.csproj" />

View File

@ -17,7 +17,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -19,7 +19,7 @@
<SignAssembly>False</SignAssembly> <SignAssembly>False</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -15,7 +15,7 @@
<Title>$(AssemblyName)</Title> <Title>$(AssemblyName)</Title>
<IsPackable>true</IsPackable> <IsPackable>true</IsPackable>
<GenerateAssemblyInfo>true</GenerateAssemblyInfo> <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -15,7 +15,7 @@
<Title>$(AssemblyName)</Title> <Title>$(AssemblyName)</Title>
<IsPackable>true</IsPackable> <IsPackable>true</IsPackable>
<GenerateAssemblyInfo>true</GenerateAssemblyInfo> <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

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@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

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@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

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@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -15,7 +15,7 @@
<Title>$(AssemblyName)</Title> <Title>$(AssemblyName)</Title>
<IsPackable>true</IsPackable> <IsPackable>true</IsPackable>
<GenerateAssemblyInfo>true</GenerateAssemblyInfo> <GenerateAssemblyInfo>true</GenerateAssemblyInfo>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>

View File

@ -18,7 +18,7 @@
<SignAssembly>true</SignAssembly> <SignAssembly>true</SignAssembly>
<AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile> <AssemblyOriginatorKeyFile>key.snk</AssemblyOriginatorKeyFile>
<DelaySign>false</DelaySign> <DelaySign>false</DelaySign>
<Version>3.2.667</Version> <Version>3.2.668</Version>
</PropertyGroup> </PropertyGroup>
<ItemGroup> <ItemGroup>