public LibraryBusinessService(ILibraryDataService libraryDataService)
{
this.libraryDataService = libraryDataService;
//HttpContext.Current.Request.Files
}
private void RestoreAssetFromTxt(byte[] data, ILibraryDataService libraryDataService)
{
using (var stream = new MemoryStream(data))
{
var txtData = string.Empty;
using (var reader = new StreamReader(stream))
{
txtData = reader.ReadToEnd();
}
if (txtData.Substring(1, 4) != "List")
{
var asset = RestoreFromTxt(txtData);
libraryDataService.AddAsset(asset);
libraryDataService.SaveChanges();
return;
}
var assets = RestoreAssetsListFromTxt(txtData);
libraryDataService.AddAssetsRange(assets);
libraryDataService.SaveChanges();
}
}
private void RestoreAssetFromXml(byte[] data, ILibraryDataService libraryDataService)
{
using (var stream = new MemoryStream(data))
{
var xmlDocument = XDocument.Load(stream);
if (xmlDocument.Elements().FirstOrDefault().Name == null)
{
throw new Exception("Incorrect file format");
}
if (xmlDocument.Elements().FirstOrDefault().Name != "List")
{
var asset = RestoreFromXml(xmlDocument.Elements().FirstOrDefault());
libraryDataService.AddAsset(asset);
libraryDataService.SaveChanges();
return;
}
var assets = RestoreAssetsListFromXml(xmlDocument);
libraryDataService.AddAssetsRange(assets);
libraryDataService.SaveChanges();
}
}
public void RestoreDataFromFile(IFormFileCollection file, ILibraryDataService libraryDataService)
{
var fileExtension = Path.GetExtension(file[0].FileName);
using (var stream = new MemoryStream())
{
file[0].CopyTo(stream);
byte[] data = stream.ToArray();
if (fileExtension == ".xml")
{
RestoreAssetFromXml(data, libraryDataService);
return;
}
if (fileExtension == ".txt")
{
RestoreAssetFromTxt(data, libraryDataService);
return;
}
throw new Exception("Incorrect file type");
}
}
public AssetController(ILibraryDataService libraryDataService)
{
this._libraryDataService = libraryDataService;
}
public BaseAssetController(ILibraryDataService libraryDataService, IImageHandlerService imageService, IHostingEnvironment appEnvironment)
{
this._libraryDataService = libraryDataService;
this._imageService = imageService;
this._appEnvironment = appEnvironment;
}
public DataFileController(ILibraryDataService libraryDataService, IDataFileService dataFileService)
{
this._libraryDataService = libraryDataService;
this._dataFileService = dataFileService;
}
/// <summary>
/// Constructor with Dependency Injection using Ninject
/// </summary>
/// <param name="dataService"></param>
public LibraryApiController()
{
libraryDataService = new LibraryDataService();
}
public JournalController(ILibraryDataService libraryDataService, IImageHandlerService imageService, IHostingEnvironment appEnvironment)
: base(libraryDataService, imageService, appEnvironment)
{
}
