public TEntity FindNoTracking(TId id)
{
var keyValues = GetEntityKeyValues(id);
var entity = DbContextExtention.FirstOfDefaultIdEquals(DbSet.AsNoTracking(), keyValues[0]);
return(entity);
}
public virtual void Add(IList <TEntity> listEntry, bool recreateContext, int commitCount)
{
//DbContext.ChangeTracker.AutoDetectChangesEnabled = false;
int count = 0;
foreach (var entry in listEntry)
{
++count;
//Todo оставить тут
var local = DbContextExtention.FirstOfDefaultIdEquals(DbSet.Local.ToObservableCollection(), entry);
if (local != null)
{
DbContext.Entry(local).State = EntityState.Detached;
}
DbSet.Add(entry);
if (count % commitCount == 0)
{
DbContext.SaveChanges();
if (recreateContext)
{
DbContext.Dispose();
//TODO переделать!!
//DbContext = new DbContext("RPCSContext");
//DbContext.ChangeTracker.AutoDetectChangesEnabled = false;
}
}
}
DbContext.SaveChanges();
}
public virtual IList <TEntity> Update(IList <TEntity> entities, int commitCount = 100)
{
int count = 0;
foreach (var entity in entities)
{
count++;
//Todo оставить тут
var local = DbContextExtention.FirstOfDefaultIdEquals(DbSet.Local.ToObservableCollection(), entity);
if (local != null)
{
DbContext.Entry(local).State = EntityState.Detached;
}
if (!DbSet.Local.Any(item => item == entity))
{
DbContext.Entry(entity).State = EntityState.Modified;
}
try
{
if (count % commitCount == 0)
{
DbContext.SaveChanges();
}
}
//catch (System.Data.Entity.Validation.DbEntityValidationException dbEx)
//{
// Exception raise = dbEx;
// foreach (var validationErrors in dbEx.EntityValidationErrors)
// {
// foreach (var validationError in validationErrors.ValidationErrors)
// {
// string message = string.Format("{0}:{1}",
// validationErrors.Entry.Entity.ToString(),
// validationError.ErrorMessage);
// // raise a new exception nesting
// // the current instance as InnerException
// raise = new InvalidOperationException(message, raise);
// }
// }
// throw raise;
//}
catch (DbUpdateConcurrencyException exc)
{
throw new EntityNotFoundException(typeof(TEntity).Name, exc);
}
}
DbContext.SaveChanges();
return(entities);
}
protected virtual TEntity UpdateInternal(TEntity entity)
{
if (entity == null)
{
throw new ArgumentNullException(nameof(entity));
}
//Todo оставить тут
var local = DbContextExtention.FirstOfDefaultIdEquals(DbSet.Local.ToObservableCollection(), entity);
if (local != null)
{
DbContext.Entry(local).State = EntityState.Detached;
}
if (!DbSet.Local.Any(item => item == entity))
{
DbContext.Entry(entity).State = EntityState.Modified;
}
try
{
DbContext.SaveChanges();
}
//catch (DbEntityValidationException dbEx)
//{
// Exception raise = dbEx;
// foreach (var validationErrors in dbEx.EntityValidationErrors)
// {
// foreach (var validationError in validationErrors.ValidationErrors)
// {
// string message = string.Format("{0}:{1}",
// validationErrors.Entry.Entity.ToString(),
// validationError.ErrorMessage);
// // raise a new exception nesting
// // the current instance as InnerException
// raise = new InvalidOperationException(message, raise);
// }
// }
// throw raise;
//}
catch (DbUpdateConcurrencyException exc)
{
throw new EntityNotFoundException(typeof(TEntity).Name, exc);
}
return(entity);
}
public virtual TEntity GetByIdInclude(TId id, params Expression <Func <TEntity, object> >[] includes)
{
var entry = DbContextExtention.FirstOfDefaultIdEquals(Include(includes), id);
return(entry);
}
