IList <EntityDTO> IDeleteInfo.GetDependEntities(IDeleteCore core, ClearDependenceInfo depend, EntityDTO masterEntity)
{
var list = core.UoW.Session.CreateCriteria(ObjectClass)
.Add(Restrictions.Eq(depend.PropertyName + ".Id", (int)masterEntity.Id)).List();
return(MakeResultList(list));
}
internal override void Execute(IDeleteCore core, CancellationToken cancellation)
{
if (cancellation.IsCancellationRequested)
{
return;
}
ChildBeforeOperations.ForEach(o => o.Execute(core, cancellation));
if (cancellation.IsCancellationRequested)
{
return;
}
core.AddExcuteOperation(String.Format("Удаляем из таблицы {0}", TableName));
core.ExecuteSql(
String.Format("DELETE FROM {0} {1}", TableName, WhereStatment),
ItemId);
if (cancellation.IsCancellationRequested)
{
return;
}
ChildAfterOperations.ForEach(o => o.Execute(core, cancellation));
}
IList <EntityDTO> IDeleteInfo.GetDependEntities(IDeleteCore core, DeleteDependenceInfo depend, EntityDTO masterEntity)
{
if (depend.PropertyName != null)
{
var list = core.UoW.Session.CreateCriteria(ObjectClass)
.Add(Restrictions.Eq(depend.PropertyName + ".Id", (int)masterEntity.Id)).List();
return(MakeResultList(list));
}
else if (depend.CollectionName != null)
{
CheckAndLoadEntity(core, masterEntity);
return(MakeResultList(
masterEntity.Entity.GetPropertyValue(depend.CollectionName) as IList));
}
else if (depend.ParentPropertyName != null)
{
CheckAndLoadEntity(core, masterEntity);
var value = (TEntity)masterEntity.Entity.GetPropertyValue(depend.ParentPropertyName);
return(MakeResultList(value == null ? new List <TEntity>() : new List <TEntity> {
value
}));
}
throw new NotImplementedException();
}
internal override void Execute(IDeleteCore core)
{
var sql = $"UPDATE {TableName} SET {CleanField} = NULL " + WhereStatment;
core.AddExcuteOperation(String.Format("Очищаем ссылки в таблице {0}", TableName));
core.ExecuteSql(sql, ItemId);
}
IList <EntityDTO> IDeleteInfo.GetDependEntities(IDeleteCore core, DeleteDependenceInfo depend, EntityDTO masterEntity)
{
if (depend.PropertyName != null)
{
var list = core.UoW.Session.CreateCriteria(ObjectClass)
.Add(Restrictions.Eq(depend.PropertyName + ".Id", (int)masterEntity.Id)).List();
return(MakeResultList(list));
}
else if (depend.CollectionName != null)
{
CheckAndLoadEntity(core, masterEntity);
return(MakeResultList(
masterEntity.Entity.GetPropertyValue(depend.CollectionName) as IList));
}
else if (depend.ParentPropertyName != null)
{
CheckAndLoadEntity(core, masterEntity);
var value = (TEntity)masterEntity.Entity.GetPropertyValue(depend.ParentPropertyName);
try {
NHibernateUtil.Initialize(value);
}
catch (ObjectNotFoundException ex) {
logger.Error($"{masterEntity.ClassType}#{masterEntity.Id}.{depend.ParentPropertyName} ссылается на {ex.EntityName}, но его нет в базе данных.");
value = null;
masterEntity.Entity.SetPropertyValue(depend.ParentPropertyName, null);
}
return(MakeResultList(value == null ? new List <TEntity>() : new List <TEntity> {
value
}));
}
throw new NotImplementedException();
}
internal override void Execute(IDeleteCore core, CancellationToken cancellation)
{
if (cancellation.IsCancellationRequested)
{
return;
}
ChildBeforeOperations.ForEach(o => o.Execute(core, cancellation));
if (cancellation.IsCancellationRequested)
{
return;
}
core.AddExcuteOperation(String.Format("Удаляем {0}", DomainHelper.GetSubjectNames(DeletingItems[0].Entity)?.NominativePlural));
foreach (var item in DeletingItems)
{
if (cancellation.IsCancellationRequested)
{
return;
}
logger.Debug($"Удаляем [{item.Id}] {item.Title}...");
core.UoW.TryDelete(item.Entity);
}
if (cancellation.IsCancellationRequested)
{
return;
}
ChildAfterOperations.ForEach(o => o.Execute(core, cancellation));
}
internal override void Execute(IDeleteCore core)
{
core.AddExcuteOperation(String.Format("Очищаем коллекции в {0}", DomainHelper.GetSubjectNames(RemoveInClassType).NominativePlural));
var collectionProp = RemoveInClassType.GetProperty(CollectionName);
var removeMethod = String.IsNullOrEmpty(RemoveMethodName) ? null : RemoveInClassType.GetMethod(RemoveMethodName);
foreach (var item in RemoveInItems)
{
logger.Debug("Удаляем {2} из коллекции {0} в {1}...", CollectionName, item.Title, RemovingEntity.Title);
if (removeMethod != null)
{
if (item.Entity is IBusinessObject)
{
(item.Entity as IBusinessObject).UoW = core.UoW;
}
removeMethod.Invoke(item.Entity, new object[] { RemovingEntity.Entity });
}
else
{
var collection = (IList)collectionProp.GetValue(item.Entity, null);
collection.Remove(RemovingEntity.Entity);
}
core.UoW.TrySave(item.Entity);
}
}
IList <EntityDTO> IDeleteInfo.GetDependEntities(IDeleteCore core, RemoveFromDependenceInfo depend, EntityDTO masterEntity)
{
var list = core.UoW.Session.CreateCriteria(ObjectClass)
.CreateAlias(depend.CollectionName, "childs")
.Add(Restrictions.Eq(String.Format("childs.Id", depend.CollectionName), (int)masterEntity.Id)).List();
return(MakeResultList(list));
}
internal override void Execute(IDeleteCore core)
{
ChildBeforeOperations.ForEach(o => o.Execute(core));
core.AddExcuteOperation(String.Format("Удаляем из таблицы {0}", TableName));
core.ExecuteSql(
String.Format("DELETE FROM {0} {1}", TableName, WhereStatment),
ItemId);
ChildAfterOperations.ForEach(o => o.Execute(core));
}
EntityDTO IDeleteInfo.GetSelfEntity(IDeleteCore core, uint id)
{
var item = core.UoW.GetById <TEntity> ((int)id);
return(new EntityDTO {
Id = (uint)item.Id,
ClassType = ObjectClass,
Title = DomainHelper.GetObjectTilte(item),
Entity = item
});
}
internal override void Execute(IDeleteCore core, CancellationToken cancellation)
{
if (cancellation.IsCancellationRequested)
{
return;
}
var sql = $"UPDATE {TableName} SET {CleanField} = NULL " + WhereStatment;
core.AddExcuteOperation(String.Format("Очищаем ссылки в таблице {0}", TableName));
core.ExecuteSql(sql, ItemId);
}
internal override void Execute(IDeleteCore core)
{
core.AddExcuteOperation(String.Format("Очищаем ссылки в {0}", DomainHelper.GetSubjectNames(EntityType).NominativePlural));
var propertyCache = EntityType.GetProperty(PropertyName);
foreach (var item in ClearingItems)
{
logger.Debug("Очищаем свойство {0} в {1}...", PropertyName, item.Title);
propertyCache.SetValue(item.Entity, null, null);
core.UoW.TrySave(item.Entity);
}
}
internal override void Execute(IDeleteCore core)
{
ChildBeforeOperations.ForEach(o => o.Execute(core));
core.AddExcuteOperation(String.Format("Удаляем {0}", DomainHelper.GetSubjectNames(DeletingItems[0].Entity).NominativePlural));
foreach (var item in DeletingItems)
{
logger.Debug("Удаляем {0}...", item.Title);
core.UoW.TryDelete(item.Entity);
}
ChildAfterOperations.ForEach(o => o.Execute(core));
}
private bool CheckAndLoadEntity(IDeleteCore core, EntityDTO entity)
{
if (entity.Entity != null)
{
return(true);
}
if (entity.ClassType == null)
{
throw new InvalidOperationException("EntityDTO без указания класса не может использоваться в связке с NHibernate");
}
entity.Entity = core.UoW.GetById(entity.ClassType, (int)entity.Id);
return(entity.Entity != null);
}
internal abstract void Execute(IDeleteCore core, CancellationToken cancellation);
EntityDTO IDeleteInfo.GetSelfEntity(IDeleteCore core, uint id)
{
return(GetEntitiesList(String.Format("WHERE {0}.id = @id", TableName), id)[0]);
}
IList <EntityDTO> IDeleteInfo.GetDependEntities(IDeleteCore core, DeleteDependenceInfo depend, EntityDTO masterEntity)
{
return(GetEntitiesList(depend.WhereStatment, masterEntity.Id));
}
internal abstract void Execute(IDeleteCore core);
EntityDTO IDeleteInfo.GetSelfEntity(IDeleteCore core, uint id)
{
return(GetEntitiesList(core.UoW.Session.Connection, String.Format("WHERE {0}.id = @id", TableName), id)[0]);
}
IList <EntityDTO> IDeleteInfo.GetDependEntities(IDeleteCore core, RemoveFromDependenceInfo depend, EntityDTO masterEntity)
{
throw new NotImplementedException();
}
IList <EntityDTO> IDeleteInfo.GetDependEntities(IDeleteCore core, ClearDependenceInfo depend, EntityDTO masterEntity)
{
return(GetEntitiesList(core.UoW.Session.Connection, depend.WhereStatment, masterEntity.Id));
}
