public string RequstBook(string q)
{
try
{
int id = Convert.ToInt32(q);
BookInfo bookInfo = this.IBookInfoDataProvider.GetBookInfoByID(id);
BookDetailInfo bookDetailInfo = this.IBookDetailInfoDataProvider.GetAvaliableBookDetailInfoByBookInfoID(id);
if (bookDetailInfo == null)
{
Exception ex = new Exception("There is no avaliable Book!");
throw (ex);
}
else
{
BookToRentModel model = new BookToRentModel();
BorrowAndReturnRecordInfo borrowAndReturnRecordInfo = new BorrowAndReturnRecordInfo();
BookModel bookModel = new BookModel();
ProcessRecord processRecord = model.GetEntity(id, this.LoginUser(), out borrowAndReturnRecordInfo, out bookDetailInfo, out bookModel);
this.IBorrowAndReturnRecordInfoDataProvider.Add(borrowAndReturnRecordInfo);
this.IProcessRecordDataProvider.Add(processRecord);
this.IBookDetailInfoDataProvider.Update(bookDetailInfo);
this.IBookInfoDataProvider.Update(bookModel.GetEntity());
}
}
catch (Exception ex)
{
return ex.Message;
}
return "true";
}
