public virtual async Task DeleteAsync(string[] categoryIds)
{
var categories = await GetByIdsAsync(categoryIds, CategoryResponseGroup.Info.ToString());
var changedEntries = categories
.Select(c => new GenericChangedEntry <Category>(c, EntryState.Deleted))
.ToList();
using (var repository = _repositoryFactory())
{
await _eventPublisher.Publish(new CategoryChangingEvent(changedEntries));
await repository.RemoveCategoriesAsync(categoryIds);
await repository.UnitOfWork.CommitAsync();
CategoryCacheRegion.ExpireRegion();
await _eventPublisher.Publish(new CategoryChangedEvent(changedEntries));
}
}
public virtual async Task SaveChangesAsync(Category[] categories)
{
var pkMap = new PrimaryKeyResolvingMap();
var changedEntries = new List <GenericChangedEntry <Category> >();
await ValidateCategoryPropertiesAsync(categories);
using (var repository = _repositoryFactory())
{
var dbExistCategories = await repository.GetCategoriesByIdsAsync(categories.Where(x => !x.IsTransient()).Select(x => x.Id).ToArray(), CategoryResponseGroup.Full);
foreach (var category in categories)
{
var originalEntity = dbExistCategories.FirstOrDefault(x => x.Id == category.Id);
var modifiedEntity = AbstractTypeFactory <CategoryEntity> .TryCreateInstance().FromModel(category, pkMap);
if (originalEntity != null)
{
changedEntries.Add(new GenericChangedEntry <Category>(category, originalEntity.ToModel(AbstractTypeFactory <Category> .TryCreateInstance()), EntryState.Modified));
modifiedEntity.Patch(originalEntity);
//Force set ModifiedDate property to mark a product changed. Special for partial update cases when product table not have changes
originalEntity.ModifiedDate = DateTime.UtcNow;
}
else
{
repository.Add(modifiedEntity);
changedEntries.Add(new GenericChangedEntry <Category>(category, EntryState.Added));
}
}
await _eventPublisher.Publish(new CategoryChangingEvent(changedEntries));
await repository.UnitOfWork.CommitAsync();
pkMap.ResolvePrimaryKeys();
CategoryCacheRegion.ExpireRegion();
await _eventPublisher.Publish(new CategoryChangedEvent(changedEntries));
}
}
