private FileShareRecord ToFileShareRecord(DbFilesSecurity r) => new FileShareRecord
{
Tenant = r.TenantId,
EntryId = MappingID(r.EntryId),
EntryType = r.EntryType,
Subject = r.Subject,
Owner = r.Owner,
Share = r.Security
};
public void SetShare(FileShareRecord r)
{
if (r.Share == FileShare.None)
{
var entryId = (MappingID(r.EntryId) ?? "").ToString();
if (string.IsNullOrEmpty(entryId))
{
return;
}
using (var tx = FilesDbContext.Database.BeginTransaction())
{
var files = new List <string>();
if (r.EntryType == FileEntryType.Folder)
{
var folders = new List <string>();
if (int.TryParse(entryId, out var intEntryId))
{
var foldersInt = FilesDbContext.Tree
.Where(r => r.ParentId.ToString() == entryId)
.Select(r => r.FolderId)
.ToList();
folders.AddRange(foldersInt.Select(folderInt => folderInt.ToString()));
files.AddRange(Query(FilesDbContext.Files).Where(r => foldersInt.Any(a => a == r.FolderId)).Select(r => r.Id.ToString()));
}
else
{
folders.Add(entryId);
}
var toDelete = FilesDbContext.Security
.Where(a => a.TenantId == r.Tenant)
.Where(a => folders.Any(b => b == a.EntryId))
.Where(a => a.EntryType == FileEntryType.Folder)
.Where(a => a.Subject == r.Subject);
FilesDbContext.Security.RemoveRange(toDelete);
FilesDbContext.SaveChanges();
}
else
{
files.Add(entryId);
}
if (0 < files.Count)
{
var toDelete = FilesDbContext.Security
.Where(a => a.TenantId == r.Tenant)
.Where(a => files.Any(b => b == a.EntryId))
.Where(a => a.EntryType == FileEntryType.File)
.Where(a => a.Subject == r.Subject);
FilesDbContext.Security.RemoveRange(toDelete);
FilesDbContext.SaveChanges();
}
tx.Commit();
}
}
else
{
var toInsert = new DbFilesSecurity
{
TenantId = r.Tenant,
EntryId = MappingID(r.EntryId, true).ToString(),
EntryType = r.EntryType,
Subject = r.Subject,
Owner = r.Owner,
Security = r.Share,
TimeStamp = DateTime.UtcNow
};
FilesDbContext.AddOrUpdate(r => r.Security, toInsert);
FilesDbContext.SaveChanges();
}
}