Пример #1
0
 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
 };
Пример #2
0
        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();
            }
        }