public APIResult AddPrinter([FromBody] AddPrinter parameter)
{
if (string.IsNullOrEmpty(parameter.PrinterName))
{
return(Error("打印机名称不能为空"));
}
if (string.IsNullOrEmpty(parameter.sn))
{
return(Error("SnList(打印机#KEY)参数不能为空"));
}
if (!parameter.shopId.HasValue)
{
return(Error("商铺ID不能为空"));
}
if (!parameter.printerType.HasValue)
{
return(Error("打印机类型不能为空"));
}
if (!parameter.printWay.HasValue)
{
return(Error("打印机方式不能为空"));
}
Shop shop = shopDb.GetSingle <Shop>(parameter.shopId.Value);
if (shop == null)
{
return(Error("商铺不存在"));
}
//表示是否已经添加过
Data.Printer printer = printDb.Printer.FirstOrDefault(s => !s.IsDel && s.SN == parameter.sn &&
s.SKey == parameter.skey && s.PrinterType == parameter.printerType);
bool IsExists = printer != null;
if (IsExists)
{
if (printer.ShopID == shop.Id)
{
return(Error("该设备已经添加过"));
}
else
{
return(Error("该设备已经被别的商家添加过"));
}
}
PrinterBase @base = PrinterFactory.Create(parameter.printerType.Value);//)
string result = @base.AddPrinter(new PrintParameter()
{
SnList = $"{parameter.sn}#{parameter.skey}#"
});
//添加之后保存到数据库中
Dictionary <string, object> tempdic = JsonConvert.DeserializeObject <Dictionary <string, object> >(result);
if (!tempdic.ContainsKey("data"))
{
return(Error("添加失败"));
}
Data.Printer _printermodel = new Data.Printer();
#region 实体赋值
_printermodel.ShopID = parameter.shopId.Value;
_printermodel.SN = parameter.sn;
_printermodel.PrinterName = parameter.PrinterName;
_printermodel.SKey = parameter.skey;
_printermodel.AddTime = DateTime.Now;
_printermodel.PrinterType = parameter.printerType.Value;
_printermodel.PrintWay = parameter.printWay.Value;
_printermodel.IsEnable = true;
_printermodel.IsSuccess = true;
//_printermodel.Times = string.IsNullOrEmpty(parameter.Times) || int.TryParse(parameter.Times, out int t) ? 1 : t == 0 ? 1 : t;
Dictionary <string, object> datadic = JsonConvert.DeserializeObject <Dictionary <string, object> >(tempdic["data"].ToString());
JArray ok = datadic["ok"] as JArray;
JArray no = datadic["no"] as JArray;
//验证打印机是否在接口添加成功
//如果之前添加失败了, 将修改原来的数据，否则重新添加
#endregion
if (ok.Count > 0)
{
printDb.AddTo(_printermodel);
printDb.SaveChanges();
return(Success(_printermodel));
}
else if (no.Count > 0)
{
string mes = no[0].Value <string>();
Regex regex = new Regex(@".*添加过.*");
if (regex.IsMatch(mes))
{
printDb.AddTo(_printermodel);
printDb.SaveChanges();
return(Success(_printermodel));
}
else
{
return(Error(mes));
}
}
else
{
return(Error("添加打印机到供应商后台失败"));
}
}
private void chooserPrinter_Click(object sender, RoutedEventArgs e)
{
AddPrinter addWnd = new AddPrinter();
addWnd.ShowDialog();
}