public BookVo Update(BookVo book)
{
var entityBook = this.converter.Parse(book);
entityBook = this.repository.Update(entityBook);
return(this.converter.Parse(entityBook));
}
/// <summary>
/// 从Excel文件中获取所有书籍
/// </summary>
private async Task <IEnumerable <BookVo> > GetBooksAsync()
{
var list = new List <BookVo>();
var bs = Resources.图书目录资料;
IWorkbook workbook = new XSSFWorkbook(new MemoryStream(bs));
ISheet sheet = workbook.GetSheetAt(0); //获取第一个工作表
for (int i = 1; i < sheet.LastRowNum; i++) //对工作表每一行
{
var row = sheet.GetRow(i);
if (row != null)
{
var book = new BookVo
{
Id = row.GetCell(0).ToString(),
Name = row.GetCell(1).ToString(),
ISBN = row.GetCell(2).ToString(),
Price = (float)Convert.ToDouble(row.GetCell(3).NumericCellValue)
};
var pubName = row.GetCell(4).ToString().Trim();
book.Publisher = new PublisherVo()
{
Id = Guid.NewGuid().ToString(),
Name = pubName
};
list.Add(book);
}
}
workbook.Close();
return(list);
}
public IActionResult Put([FromBody] BookVo book)
{
if (book == null)
{
NotFound();
}
return(new ObjectResult(this.bookBusiness.Update(book)));
}
public IActionResult Post([FromBody] BookVo book)
{
if (book == null)
{
return(BadRequest());
}
return(new ObjectResult(this.bookBusiness.Create(book)));
}
public async Task BuyBook(PersonVo person, BookVo book)
{
var buyingRecord = new BuyingRecord();
buyingRecord.Id = Guid.NewGuid().ToString();
buyingRecord.TradingPrice = (float)(book.Price * 0.8);
buyingRecord.CurrentOwner = person.Id;
buyingRecord.TradingTime = DateTime.Now.AddMinutes(-_Random.Next(100, 10000));
buyingRecord.Book = book.Id;
await _buyingRecordWrite.InsertAsync(buyingRecord);
}
public string AppReturnBook(Stream s)
{
string ret = "0";
try
{
var sr = new StreamReader(s);
string text = sr.ReadToEnd();
BookVo data = JsonConvert.DeserializeObject <BookVo>(text);
string ConsultID = data.ConsultID;
string ReturnReason = HttpUtility.UrlDecode(data.ReturnReason);
string sql = string.Format("update Consultation set ConsultStatusID=101 , ReturnReason='" + ReturnReason + "' where ConsultID={0}", ConsultID);
op.ExecuteNonQuery(sql, CommandType.Text, null);
ret = "1";
}
catch
{
}
return(ret);
}
