public async Task <ChatRoom> JoinRoom(string roomId, string password = null)
{
var room = await database.ChatRoomRepository.FindRoomWithConnectionsAndMessages(roomId);
if (room == null)
{
return(null);
}
if (room.IsPassword && room.Password != password)
{
ErrorWriter <string> .Append(roomId, "Invalid chat room password");
return(null);
}
if (room.MaxClients != null && room.Connections.Count + 1 > room.MaxClients)
{
ErrorWriter <string> .Append(roomId, $"Max clients number is: {room.MaxClients}");
return(null);
}
return(room);
}
public async Task <bool> UploadFiles(IEnumerable <IFormFile> files, string directoryId = null, bool isPrivate = false)
{
if (!files.Any())
{
ErrorWriter.Append("You have to choose files to upload");
return(false);
}
bool uploadResult = true;
foreach (var file in files)
{
uploadResult = uploadResult && await UploadFile(file, directoryId, isPrivate);
}
return(uploadResult);
}
public async Task <bool> UploadFile(IFormFile file, string directoryId = null, bool isPrivate = false)
{
if (file == null)
{
ErrorWriter.Append("You have to choose file to upload");
return(false);
}
if (await storageSizeManager.CountStorageSize(isPrivateStorage: isPrivate) + (uint)file.Length / StorageSizeManager.UnitConversionMultiplier
> (!isPrivate ? storageSizeManager.MaxPublicStorageSizeInGb : storageSizeManager.MaxPrivateStorageSizeInGb) * Math.Pow(StorageSizeManager.UnitConversionMultiplier, 2))
{
Alertify.Push("Storage is full", AlertType.Warning);
return(false);
}
string filePath = !isPrivate ? @"public/" : $@"private/{currentUserId}/";
if (!string.IsNullOrEmpty(directoryId))
{
var directory = await database.DirectoryRepository.FindDirectoryWithParent(directoryId);
filePath = await filePathBuilder.BuildFilePath(directory, filePath);
}
var uploadedFile = await fileWriter.Upload(file, filePath);
if (uploadedFile != null)
{
var fileToStore = new FileBuilder()
.SetName(file.FileName)
.SetPath(uploadedFile.Path)
.WithSize(uploadedFile.Size)
.InDirectory(directoryId)
.AssignedTo(userId: !isPrivate ? null : currentUserId)
.Build();
database.FileRepository.Add(fileToStore);
return(await database.Complete());
}
Alertify.Push("File cannot be uploaded", AlertType.Error);
return(false);
}
public async Task <Directory> CreateDirectory(string name, string directoryPath, bool isPrivate = false, string parentDirectoryId = null)
{
string fullPath = $"{directoryPath}{name}";
if (!fileWriter.CreateDirectory(fullPath))
{
ErrorWriter.Append("Directory name already exists");
return(null);
}
var directory = new DirectoryBuilder()
.SetName(name)
.SetPath(fullPath)
.AssignedTo(!isPrivate ? null : currentUserId)
.WithParentDirectory(parentDirectoryId)
.Build();
database.DirectoryRepository.Add(directory);
return(await database.Complete() ? directory : null);
}