public void EditAVMaterial([FromBody] AVMaterialRequest request)
 {
     LogsDataManager.SendLog(
         request.LibrarianId,
         "Librarian",
         "edited av material " + request.AVMaterial.Title);
     DocumentsDataManager.EditAVMaterial(request.AVMaterial);
 }
 public long AddAVMaterial([FromBody] AVMaterialRequest request)
 {
     if (GetLibrarianById(request.LibrarianId).Authority < 2)
     {
         return(0);
     }
     LogsDataManager.SendLog(
         request.LibrarianId,
         "Librarian",
         "added av material " + request.AVMaterial.Title);
     return(DocumentsDataManager.AddAVMaterial(request.AVMaterial));
 }