public void DeleteFoldersInternal(UserAccount userAccount,
int[] ids)
{
var folders = dataContext.SubscriptionFolders.AsQueryable()
.Where(x => x.UserId == userAccount.Id)
.Where(x => ids.Contains(x.Id))
.ToArray();
foreach (var folder in folders)
{
var subsToDelete = dataContext.GetSubscriptionsRecursive(folder);
DeleteInternal(userAccount, subsToDelete);
}
var foldersToDelete = folders.SelectMany(dataContext.GetFoldersRecursive).ToArray();
dataContext.SubscriptionFolders.RemoveRange(foldersToDelete);
dataContext.SaveChanges();
FoldersDeleted?.Invoke(this, new SubscriptionFoldersDeletedEventArgs()
{
User = userAccount,
FolderIds = foldersToDelete.Select(x => x.Id).ToArray()
});
}
public async Task DeleteFolders(UserAccount userAccount,
int[] ids,
bool recursive,
bool deleteFiles)
{
if (recursive)
{
if (deleteFiles)
{
await DeleteSubscriptionFolderFilesJob.Schedule(scheduler, ids, true);
}
else
{
DeleteFoldersInternal(userAccount, ids);
}
}
else
{
// Reparent subscriptions and folders (move them to the parent)
var folders = dataContext.SubscriptionFolders.AsQueryable()
.Where(x => x.UserId == userAccount.Id)
.Where(x => ids.Contains(x.Id))
.ToArray();
foreach (var folder in folders)
{
dataContext.SubscriptionFolders.AsQueryable()
.Where(x => x.ParentId.HasValue && x.ParentId.Value == folder.Id)
.ForEach(x =>
{
x.ParentId = folder.ParentId;
FolderUpdated?.Invoke(this, new SubscriptionFolderUpdatedEventArgs()
{
User = userAccount, Folder = x
});
});
dataContext.Subscriptions.AsQueryable()
.Where(x => x.ParentFolderId.HasValue && x.ParentFolderId.Value == folder.Id)
.ForEach(x =>
{
x.ParentFolderId = folder.ParentId;
SubscriptionUpdated?.Invoke(this, new SubscriptionUpdatedEventArgs()
{
User = userAccount, Subscription = x
});
});
}
// Delete folders
var foldersToDelete = dataContext.SubscriptionFolders.AsQueryable()
.Where(x => ids.Contains(x.Id));
dataContext.SubscriptionFolders.RemoveRange(foldersToDelete);
dataContext.SaveChanges();
FoldersDeleted?.Invoke(this, new SubscriptionFoldersDeletedEventArgs()
{
User = userAccount, FolderIds = ids
});
}
}
