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AggregateRootRepository

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This commit is contained in:
2881099
2022-09-02 16:14:48 +08:00
parent df18373ee5
commit ab9db8270d
7 changed files with 268 additions and 38 deletions
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70
FreeSql.Repository/AggregateRootRepository.cs
View File

@ -57,11 +57,16 @@ namespace FreeSql
public Type EntityType => _repository.EntityType;
public IDataFilter<TEntity> DataFilter => _repository.DataFilter;
public void Attach(TEntity entity) => AttachAggregateRoot(entity);
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)
AttachAggregateRoot(item);
Attach(item);
}
public IBaseRepository<TEntity> AttachOnlyPrimary(TEntity data) => _repository.AttachOnlyPrimary(data);
public Dictionary<string, object[]> CompareState(TEntity newdata) => _repository.CompareState(newdata);
@ -130,17 +135,11 @@ namespace FreeSql
if (string.IsNullOrEmpty(key)) return null;
return _states.ContainsKey(key);
}
void AttachAggregateRoot(TEntity entity)
{
var state = CreateEntityState(entity);
if (_states.ContainsKey(state.Key)) _states[state.Key] = state;
else _states.Add(state.Key, state);
}
#endregion
#region Selectoriginal
public virtual ISelect<TEntity> Select => SelectAggregateRoot;
ISelect<TEntity> SelectAggregateRoot
protected ISelect<TEntity> SelectAggregateRoot
{
get
{
@ -149,6 +148,33 @@ namespace FreeSql
return query;
}
}
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;
@ -182,32 +208,6 @@ namespace FreeSql
}
ignores.Pop();
}
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;
}
AttachAggregateRoot(item as TEntity);
}
return;
}
}
#endregion
}

11
FreeSql.Repository/AggregateRootRepositorySync.cs
View File

@ -71,10 +71,15 @@ namespace FreeSql
}
List<T1> LocalInsertAggregateRoot<T1>(IBaseRepository<T1> repository, IEnumerable<T1> entitys) where T1 : 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);
foreach (var entity in entitys) LocalCanAggregateRoot(repository.EntityType, entity, true);
var table = repository.Orm.CodeFirst.GetTableByEntity(repository.EntityType);
foreach (var prop in table.Properties.Values)
{
var tbref = table.GetTableRef(prop.Name, false);
@ -166,7 +171,7 @@ namespace FreeSql
var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
if (_states.TryGetValue(stateKey, out var state) == false) throw new Exception($"AggregateRootRepository 使用仓储对象查询后，才可以更新数据 {Orm.GetEntityString(EntityType, entity)}");
AggregateRootUtils.CompareEntityValue(Orm, EntityType, state.Value, entity, null, insertLog, updateLog, deleteLog);
AttachAggregateRoot(entity);
Attach(entity);
}
return insertLog.Count + updateLog.Count + deleteLog.Count;
}
@ -193,7 +198,7 @@ namespace FreeSql
var stateKey = Orm.GetEntityKeyString(EntityType, entity, false);
if (_states.TryGetValue(stateKey, out var state) == false) throw new Exception($"AggregateRootRepository 使用仓储对象查询后，才可以保存数据 {Orm.GetEntityString(EntityType, entity)}");
AggregateRootUtils.CompareEntityValue(Orm, EntityType, state.Value, entity, propertyName, insertLog, updateLog, deleteLog);
AttachAggregateRoot(entity);
Attach(entity);
}
protected List<TEntity> _dataEditing;

12
FreeSql.Repository/FreeSqlRepositoryExtensions.cs Normal file
View File

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