protected override ISpecification <OtherDocumentItemDto> ToSpecification(IWorkItemStrategy workItemStrategy)
{
var specification = new Specification <OtherDocumentItemDto>();
if (!(workItemStrategy is OtherDocumentItemWorkItemStrategy strategy))
{
return(specification);
}
if (strategy.WithNestedItems)
{
if (strategy.NestedItemWorkItemStrategy.WithOneMoreNestedItems)
{
specification.FetchStrategy.Add(w => w.Include(x => x.NestedItemDtos)
.ThenInclude(x => x.OneMoreNestedItemDtos));
}
else
{
specification.FetchStrategy.Add(w => w.Include(x => x.NestedItemDtos));
}
}
if (!strategy.WithDeleted)
{
specification.And(OnlyNotDeletedSpecification);
}
return(specification);
}
protected override ISpecification <DocumentDto> ToSpecification(IWorkItemStrategy documentWorkItemStrategy)
{
var specification = new Specification <DocumentDto>();
specification.FetchStrategy.Add(w => w.Include(x => x.OtherDocumentDto));
// add Inlcude all inherited types..
if (!(documentWorkItemStrategy is DocumentWorkItemStrategy strategy))
{
return(specification);
}
if (strategy.WithAttachments)
{
specification.FetchStrategy.Add(
w => w.Include(x => x.AttachmentLinkDtos)
.ThenInclude(x => x.AttachmentDto)
);
}
if (!strategy.WithDeleted)
{
specification.And(OnlyNotDeletedSpecification);
}
return(specification);
}
public override void Save(OtherDocumentDto entity, IWorkItemStrategy updateWorkItemStrategy = null)
{
if (!(updateWorkItemStrategy is OtherDocumentWorkItemStrategy otherDocumentWorkItemStrategy))
{
base.Save(entity, updateWorkItemStrategy);
return;
}
var entry = Context.Entry(entity);
if (entry.IsKeySet)
{
if (entry.State == EntityState.Detached)
{
throw new Exception("Попытка сохранить сущность, которая не присоединена к контексту");
}
entry.State = EntityState.Modified;
}
else
{
Context.Add(entry);
}
if (!otherDocumentWorkItemStrategy.WithAttachments)
{
Context.Entry(entity.DocumentDto.AttachmentLinkDtos).State = EntityState.Detached;
}
if (!otherDocumentWorkItemStrategy.WithPayments)
{
Context.Entry(entity.OtherDocumentPaymentDtos).State = EntityState.Detached;
}
if (!otherDocumentWorkItemStrategy.WithItems)
{
Context.Entry(entity.OtherDocumentItemDtos).State = EntityState.Detached;
}
if (!otherDocumentWorkItemStrategy.OtherDocumentItemWorkItemStrategy.WithNestedItems)
{
foreach (var entityOtherDocumentItemDto in entity.OtherDocumentItemDtos)
{
Context.Entry(entityOtherDocumentItemDto.NestedItemDtos).State = EntityState.Detached;
}
}
else if (!otherDocumentWorkItemStrategy.OtherDocumentItemWorkItemStrategy.NestedItemWorkItemStrategy
.WithOneMoreNestedItems)
{
foreach (var nestedItemDto in entity.OtherDocumentItemDtos.SelectMany(w => w.NestedItemDtos))
{
Context.Entry(nestedItemDto.OneMoreNestedItemDtos).State = EntityState.Unchanged;
}
}
Context.SaveChanges();
}
public virtual TDomainEntity Get(int id, IWorkItemStrategy workItemStrategy = default(IWorkItemStrategy))
{
if (workItemStrategy == null)
{
return(Repository.Get(id).Reconstitute());
}
return(!workItemStrategy.CacheResult
? Repository.Get(id, ToSpecification(workItemStrategy)).Reconstitute()
: GetCached(id, workItemStrategy).Reconstitute());
}
public override void Save(Document entity, IWorkItemStrategy documentWorkItemStrategy = null)
{
switch (entity)
{
case OtherDocument otherDocument:
_otherDocumentService.Save(otherDocument, documentWorkItemStrategy);
break;
// another document types...
}
throw new ArgumentOutOfRangeException(nameof(entity));
}
public override void Save(DocumentDto entity, IWorkItemStrategy updateWorkItemStrategy = null)
{
if (!(updateWorkItemStrategy is DocumentWorkItemStrategy documentWorkItemStrategy))
{
base.Save(entity);
return;
}
var entry = Context.Entry(entity);
try
{
if (documentWorkItemStrategy.WithAttachments)
{
if (entry.State == EntityState.Detached)
{
Context.Attach(entity);
}
foreach (var attachmentLinkDto in entity.AttachmentLinkDtos)
{
Context.Entry(attachmentLinkDto).State = EntityState.Modified;
}
//var attachedEntity = DbSetTable.Include(w => w.AttachmentLinkDtos).FirstOrDefault(w => w.Id == entity.Id);
// if (attachedEntity != null)
// {
// Context.Entry(attachedEntity).CurrentValues.SetValues(entity);
// var attachmentLinks = attachedEntity.AttachmentLinkDtos.ToList();
// foreach (var attachmentLink in attachmentLinks)
// {
// var attachment = entity.AttachmentLinkDtos.SingleOrDefault(i => i.Id == attachmentLink.Id);
// if (attachment != null)
// Context.Entry(attachmentLink).CurrentValues.SetValues(attachment);
// else
// Context.Remove(attachmentLink);
// }
// return;
// }
}
}
catch (Exception)
{
// ignore and try the default behavior
}
// default
entry.State = EntityState.Modified;
}
public virtual IReadOnlyCollection <TDomainEntity> Get(IWorkItemStrategy workItemStrategy = default(IWorkItemStrategy))
{
if (workItemStrategy == null)
{
return(Repository.Get().Select(w => w.Reconstitute()).ToList());
}
if (!workItemStrategy.CacheResult)
{
return(Repository.Get(ToSpecification(workItemStrategy)).Select(w => w.Reconstitute())
.ToList());
}
throw new NotSupportedException();
}
protected override ISpecification <OtherDocumentPaymentDto> ToSpecification(IWorkItemStrategy workItemStrategy)
{
var specification = new Specification <OtherDocumentPaymentDto>();
if (!(workItemStrategy is OtherDocumentPaymentWorkItemStrategy strategy))
{
return(specification);
}
if (!strategy.WithDeleted)
{
specification.And(OnlyNotDeletedSpecification);
}
return(specification);
}
public virtual void Save(TDomainEntity entity, IWorkItemStrategy workItemStrategy = null)
{
var existingEntity = Context.Find <TDto>(entity.Id);
if (existingEntity != null)
{
existingEntity.Update(entity);
Context.Update(existingEntity);
Repository.Save(existingEntity, workItemStrategy);
}
else
{
var dto = new TDto();
dto.Update(entity);
Context.Add(dto);
Repository.Save(dto);
}
}
/// <summary>
/// Читаем с кэша, если там нет, то кэшируем в redis по ключу
/// </summary>
/// <param name="id"></param>
/// <param name="workItemStrategy"></param>
/// <returns></returns>
private TDto GetCached(int id, IWorkItemStrategy workItemStrategy = default(IWorkItemStrategy))
{
if (workItemStrategy != null)
{
return(Repository.Get(id, ToSpecification(workItemStrategy)));
}
var entity = CacheService.Get(id);
if (entity != null)
{
return(entity);
}
entity = Repository.Get(id);
CacheService.Set(entity);
return(entity);
}
public override void Save(TDto entity, IWorkItemStrategy updateWorkItemStrategy = null)
{
var entry = Context.Entry(entity);
if (entry.IsKeySet)
{
if (entry.State == EntityState.Detached)
{
throw new Exception("Попытка сохранить сущность, которая не присоединена к контексту");
}
entry.State = EntityState.Modified;
}
else
{
Context.Add(entry);
}
Context.SaveChanges();
}
public override void Save(OtherDocumentItemDto entity, IWorkItemStrategy updateWorkItemStrategy = null)
{
if (!(updateWorkItemStrategy is OtherDocumentItemWorkItemStrategy otherDocumentItemWorkItemStrategy))
{
base.Save(entity);
return;
}
var entry = Context.Entry(entity);
try
{
if (entry.State == EntityState.Detached)
{
Context.Attach(entity);
}
if (otherDocumentItemWorkItemStrategy.WithNestedItems)
{
foreach (var nestedItemDto in entity.NestedItemDtos)
{
Context.Entry(nestedItemDto).State = EntityState.Modified;
if (otherDocumentItemWorkItemStrategy.NestedItemWorkItemStrategy.WithOneMoreNestedItems)
{
foreach (var oneMoreNestedItemDto in nestedItemDto.OneMoreNestedItemDtos)
{
Context.Entry(oneMoreNestedItemDto).State = EntityState.Modified;
}
}
}
return;
}
}
catch (Exception)
{
// ignore and try the default behavior
}
// default
entry.State = EntityState.Modified;
}
/// <summary>
/// Если стратегии выборки нет, то используем кэширование
/// </summary>
/// <param name="ids"></param>
/// <param name="workItemStrategy"></param>
/// <returns></returns>
private IReadOnlyCollection <TDto> GetCached(ICollection <int> ids,
IWorkItemStrategy workItemStrategy = default(IWorkItemStrategy))
{
if (workItemStrategy != null)
{
return(Repository.Get(ids, ToSpecification(workItemStrategy)).ToList());
}
var entityList = CacheService.Get(ids.ToArray());
if (entityList?.Count == ids.Count)
{
return(entityList.ToList());
}
entityList = Repository.Get(ids).ToList();
CacheService.Set(entityList);
return(entityList.ToList());
}
public virtual IReadOnlyCollection <TDomainEntity> Get(IEnumerable <int> ids,
IWorkItemStrategy workItemStrategy = default(IWorkItemStrategy))
{
if (workItemStrategy == null)
{
return(Repository.Get(ids).Select(w => w.Reconstitute()).ToList());
}
var idsList = ids.ToList();
if (idsList.Count == 0)
{
return(new List <TDomainEntity>());
}
if (!workItemStrategy.CacheResult)
{
return(Repository.Get(idsList, ToSpecification(workItemStrategy)).Select(w => w.Reconstitute())
.ToList());
}
return(GetCached(idsList, workItemStrategy).Select(w => w.Reconstitute()).ToList());
}
/// <summary> /// Сохранить сущность /// </summary> /// <param name="entity"></param> /// <param name="updateWorkItemStrategy"></param> public abstract void Save(TDto entity, IWorkItemStrategy updateWorkItemStrategy = null);
public override IReadOnlyCollection <Document> Get(IEnumerable <int> ids, IWorkItemStrategy workItemStrategy = null)
{
return(base.Get(ids, workItemStrategy ?? new DocumentWorkItemStrategy()));
}
public override IReadOnlyCollection <Document> Get(IWorkItemStrategy workItemStrategy = null)
{
return(base.Get(workItemStrategy ?? new DocumentWorkItemStrategy()));
}
public override Document Get(int id, IWorkItemStrategy workItemStrategy = null)
{
return(base.Get(id, workItemStrategy ?? new DocumentWorkItemStrategy()));
}
protected abstract TSpecification ToSpecification(IWorkItemStrategy workItemStrategy);
