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";
}
public static BookToRentModel GetViewMode(BookInfo bookInfo, UserInfo userInfo)
{
BookToRentModel model = new BookToRentModel();
model.ID = bookInfo.ID;
model.BookName = bookInfo.BookName;
string displayName = string.Empty;
string authorNameValue = string.Empty;
model.AuthorName = BookManage.BookModel.GetAuthorName(bookInfo, out displayName, out authorNameValue);
model.AuthorName = displayName;
model.ISBN = bookInfo.ISBN;
if (bookInfo.PublisherInfo != null)
{
model.PublisherName = bookInfo.PublisherInfo.PublisherName;
}
model.Publish_Date = bookInfo.Publish_Date.ToString(UntityContent.IOSDateTemplate);
model.Avaliable_Inventory = Convert.ToInt32(bookInfo.Avaliable_Inventory).ToString();
model.Max_Inventory = Convert.ToInt32(bookInfo.Max_Inventory).ToString();
model.Book_Description = "Waiting for DB......";
int canBorrowCount = Unity.Helper.DataUnity.GetCanBorrowCount(userInfo);
IBorrowAndReturnRecordInfoDataProvider iBorrowAndReturnRecordInfoDataProvider =
new BorrowAndReturnRecordInfoDataProvider();
int alreadyBorrowedCount = iBorrowAndReturnRecordInfoDataProvider.GetBooksInHandCount(userInfo);
model.Can_Borrow_Count = canBorrowCount.ToString();
if (alreadyBorrowedCount >= canBorrowCount)
{
model.Still_Can_Borrow_Count = Convert.ToInt32(0).ToString();
model.Still_Can_Borrow = false;
}
else
{
model.Still_Can_Borrow_Count = (canBorrowCount - alreadyBorrowedCount).ToString();
model.Still_Can_Borrow = true;
}
return model;
}
