public void DeleteFolder(object folderId)
{
var folder = ProviderInfo.GetFolderById(folderId);
using (var dbManager = new DbManager(FileConstant.DatabaseId))
{
using (var tx = dbManager.BeginTransaction())
{
var hashIDs =
dbManager.ExecuteList(
Query("files_thirdparty_id_mapping")
.Select("hash_id")
.Where(Exp.Like("id", folder.ServerRelativeUrl, SqlLike.StartWith)))
.ConvertAll(x => x[0]);
dbManager.ExecuteNonQuery(Delete("files_tag_link").Where(Exp.In("entry_id", hashIDs)));
dbManager.ExecuteNonQuery(
Delete("files_tag")
.Where(Exp.EqColumns("0",
Query("files_tag_link l").SelectCount().Where(Exp.EqColumns("tag_id", "id")))));
dbManager.ExecuteNonQuery(Delete("files_security").Where(Exp.In("entry_id", hashIDs)));
dbManager.ExecuteNonQuery(Delete("files_thirdparty_id_mapping").Where(Exp.In("hash_id", hashIDs)));
tx.Commit();
}
}
ProviderInfo.DeleteFolder((string)folderId);
}
public void DeleteFolder(string folderId)
{
var folder = ProviderInfo.GetFolderById(folderId);
using (var tx = FilesDbContext.Database.BeginTransaction())
{
var hashIDs = Query(FilesDbContext.ThirdpartyIdMapping)
.Where(r => r.Id.StartsWith(folder.ServerRelativeUrl))
.Select(r => r.HashId)
.ToList();
var link = Query(FilesDbContext.TagLink)
.Where(r => hashIDs.Any(h => h == r.EntryId))
.ToList();
FilesDbContext.TagLink.RemoveRange(link);
FilesDbContext.SaveChanges();
var tagsToRemove = from ft in FilesDbContext.Tag
join ftl in FilesDbContext.TagLink.DefaultIfEmpty() on new { TenantId = ft.TenantId, Id = ft.Id } equals new { TenantId = ftl.TenantId, Id = ftl.TagId }
where ftl == null
select ft;
FilesDbContext.Tag.RemoveRange(tagsToRemove.ToList());
var securityToDelete = Query(FilesDbContext.Security)
.Where(r => hashIDs.Any(h => h == r.EntryId));
FilesDbContext.Security.RemoveRange(securityToDelete);
FilesDbContext.SaveChanges();
var mappingToDelete = Query(FilesDbContext.ThirdpartyIdMapping)
.Where(r => hashIDs.Any(h => h == r.HashId));
FilesDbContext.ThirdpartyIdMapping.RemoveRange(mappingToDelete);
FilesDbContext.SaveChanges();
tx.Commit();
}
ProviderInfo.DeleteFolder(folderId);
}
public void DeleteFolder(string folderId)
{
var folder = ProviderInfo.GetFolderById(folderId);
using (var tx = FilesDbContext.Database.BeginTransaction())
{
var hashIDs = Query(FilesDbContext.ThirdpartyIdMapping)
.Where(r => r.Id.StartsWith(folder.ServerRelativeUrl))
.Select(r => r.HashId)
.ToList();
var link = Query(FilesDbContext.TagLink)
.Where(r => hashIDs.Any(h => h == r.EntryId))
.ToList();
FilesDbContext.TagLink.RemoveRange(link);
FilesDbContext.SaveChanges();
var tagsToRemove = Query(FilesDbContext.Tag)
.Where(r => !Query(FilesDbContext.TagLink).Where(a => a.TagId == r.Id).Any());
FilesDbContext.Tag.RemoveRange(tagsToRemove);
var securityToDelete = Query(FilesDbContext.Security)
.Where(r => hashIDs.Any(h => h == r.EntryId));
FilesDbContext.Security.RemoveRange(securityToDelete);
FilesDbContext.SaveChanges();
var mappingToDelete = Query(FilesDbContext.ThirdpartyIdMapping)
.Where(r => hashIDs.Any(h => h == r.HashId));
FilesDbContext.ThirdpartyIdMapping.RemoveRange(mappingToDelete);
FilesDbContext.SaveChanges();
tx.Commit();
}
ProviderInfo.DeleteFolder(folderId);
}
