public static void BuyClaim(string projectName, string userName, decimal amount)
{
var context = new Agp2pDataContext();
var project = context.li_projects.Single(p => p.title == projectName);
var user = context.dt_users.Single(u => u.user_name == userName);
var preBuyClaim = project.li_claims.Where(
c =>
c.status == (int)Agp2pEnums.ClaimStatusEnum.NeedTransfer &&
c.IsLeafClaim()).OrderBy(c => Math.Abs(c.principal - amount)).First();
TransactionFacade.BuyClaim(context, preBuyClaim.id, user.id, amount);
context.SubmitChanges();
}
protected void btnBuy_OnClick(object sender, EventArgs e)
{
var buyAmount = Request["__EVENTARGUMENT"];
int claimId = Convert.ToInt32(((LinkButton)sender).CommandArgument);
selectedAgent = Convert.ToInt32(ddlAgent.SelectedValue);
try
{
TransactionFacade.BuyClaim(context, claimId, selectedAgent, Convert.ToDecimal(buyAmount));
context = new Agp2pDataContext();
RptBind();
JscriptMsg("买入债权成功", "", "Success");
}
catch (Exception ex)
{
JscriptMsg("买入债权失败：" + ex.Message, "", "Success");
}
}
/// <summary>
/// 债权转让
/// </summary>
/// <param name="msg"></param>
private static void CreditAssignment(CreditAssignmentRespMsg msg)
{
try
{
//检查请求处理结果
if (msg.CheckResult())
{
//检查签名
if (msg.CheckSignature())
{
#if !DEBUG
//同步返回平台不做处理
if (msg.Result.Equals("00001")) return;
#endif
Agp2pDataContext context = new Agp2pDataContext();
//查找对应的债权交易流水
var trans =
context.li_project_transactions.SingleOrDefault(p => p.no_order == msg.OriginalRequestId);
if (trans != null)
{
TransactionFacade.BuyClaim(context,
trans.li_claims_invested.OrderByDescending(c => c.createTime)
.First(c => c.status == (int)Agp2pEnums.ClaimStatusEnum.NeedTransfer)
.id, (int)msg.UserIdIdentity,
Utils.StrToDecimal(msg.AssignmentSum, 0));
msg.HasHandle = true;
}
else
{
msg.Remarks = "没有找到平台项目，项目编号为：" + msg.ProjectCode;
}
}
}
}
catch (Exception ex)
{
msg.Remarks = "内部错误：" + ex.Message;
}
}