protected override async Task Handle(SharePrivateList command)
{
var privateList = await _privateListFetchHandler.Handle(new GetPrivateListByUserId(command.UserId));
var sharedList = CreateSharedListFromPrivate(privateList, command);
var user = await WriteService.GetAsync <User>(command.UserId);
var listNameSpecification = new SharedListNameSpecification(user);
if (!listNameSpecification.SatisfiedBy(sharedList.Name))
{
throw new ObjectAlreadyExistsException <BookList>(new OnExceptionObjectDescriptor
{
["Name"] = command.Name
});
}
await WriteService.SaveAsync(sharedList);
var privateItems = await _privateItemsFetchHandler.Handle(new GetItemsByListId(privateList.Id));
var sharedItems = CreateSharedItemsFromPrivateItems(privateItems, sharedList.Id);
await WriteService.SaveBatchAsync(sharedItems);
}
protected override async Task Handle(AddBookToLists command)
{
var lists = await _listsFetchHandler.Handle(new GetListsByIds(command.ListsIds));
var items =
(await _itemsFetchHandler.Handle(new GetItemsByBookAndListIds(command.ListsIds, command.BookId)))
.ToList();
var newItems = new List <BookListItem>();
foreach (var list in lists)
{
Validate(list, command.UserId, items, command.BookId);
newItems.Add(CreateItem(list, command));
}
await WriteService.SaveBatchAsync(newItems);
}
