public void Delete <TPropertyValueEntity>(DeletePropertyValueContext <TPropertyValueEntity> context)
where TPropertyValueEntity : PropertyValueEntity
{
using (var db = context.ContextProvider.Provide())
{
var predicate = context.CreatePredicate();
var values = db.Set <TPropertyValueEntity>()
.Where(s => s.UserId == context.UserId)
.Where(predicate)
.ToList();
OnBefore(new RepositoryEventArgs
{
AccessDbContext = context,
Instances = values
});
if (context.IsCancel)
{
return;
}
if (values.Any())
{
db.Set <TPropertyValueEntity>().RemoveRange(values);
}
var count = db.SaveChanges();
OnComplete(new RepositoryEventArgs
{
AccessDbContext = context,
Count = count,
Instances = values
});
if (count > 0)
{
OnSuccess(new RepositoryEventArgs
{
AccessDbContext = context,
Count = count,
Instances = values
});
}
else
{
OnFail(new RepositoryEventArgs
{
AccessDbContext = context,
Count = count,
Instances = values
});
}
}
}
private void DeleteProperty_SuccessEvent(object sender, RepositoryEventArgs args)
{
var successContext = args.AccessDbContext as DeletePropertyContext <TPropertyEntity>;
var context = new DeletePropertyValueContext <TPropertyValueEntity>
{
ContextProvider = _contextProvider,
InstanceId = successContext.Id,
IsCancel = false,
KeyProperty = _propertyValueKeyProviderSelector.Select().Provide <TPropertyValueEntity>(),
UserId = UserContext.Current.UserId
};
var repository = _repositoryProviderProvider.Provide <IPropertyValueDeleteRepository>().Provide();
repository.Delete(context);
}
