private async Task BuyPoint()
{
if (int.TryParse(txt_AddPoints.InputText, out var _addPoints) == false || _addPoints < 0)
{
FrmDialog.ShowDialog(this, "请输入正确的金额");
return;
}
using (var db = new MemberCardContext())
{
var card = await db.Cards.FirstOrDefaultAsync(item => item.CardId == currentId && item.IsActive);
if (card == null)
{
FrmDialog.ShowDialog(this, "未找到该会员卡，可能不存在或者被锁定");
return;
}
int remainPoints = card.Points + _addPoints;
card.Points = remainPoints;
var record = new BuyRecord
{
CardId = card.CardId,
Record = $"[积分消费]消费{_addPoints}元，积分{_addPoints}分，剩余总积分{remainPoints}",
RecordTime = DateTime.Now
};
db.BuyRecords.Add(record);
await db.SaveChangesAsync();
this.Close();
}
}
public async Task SaveData(BuyRecord data)
{
if (data.Id.IsNullOrEmpty())
{
InitEntity(data);
await _buyRecordBus.AddDataAsync(data);
}
else
{
await _buyRecordBus.UpdateDataAsync(data);
}
}
private async void btn_Ok_BtnClick(object sender, EventArgs e)
{
if (int.TryParse(txt_Points.InputText, out var _points) == false)
{
FrmDialog.ShowDialog(this, "请输入正确的积分");
return;
}
if (FrmDialog.ShowDialog(this, $"请确定积分:{_points}", "提示", true) == DialogResult.OK)
{
using (var db = new MemberCardContext())
{
var card = await db.Cards.FirstOrDefaultAsync(item => item.CardId == _cardId && item.IsActive);
if (card == null)
{
FrmDialog.ShowDialog(this, "未找到该会员卡，可能不存在或者被锁定");
return;
}
if (card.Points < _points)
{
FrmDialog.ShowDialog(this, $"积分不足，仅剩{card.Points}分");
return;
}
var remainPoints = card.Points - _points;
card.Points = remainPoints;
var remarks = "";
if (string.IsNullOrWhiteSpace(txt_Remarks.InputText))
{
remarks = "无";
}
else
{
remarks = txt_Remarks.InputText;
}
var record = new BuyRecord
{
CardId = card.CardId,
Record = $"[扣积分]扣积分{_points}分，备注：{remarks}，剩余积分{remainPoints}",
RecordTime = DateTime.Now
};
db.BuyRecords.Add(record);
await db.SaveChangesAsync();
this.Close();
}
}
}
private async Task BuyMoney()
{
if (int.TryParse(txt_Deduct.InputText, out var _deduct) == false || _deduct < 0)
{
FrmDialog.ShowDialog(this, "请输入正确的折扣金额");
return;
}
if (int.TryParse(txt_Remain.InputText, out var _remain) == false || _remain < 0)
{
FrmDialog.ShowDialog(this, "请输入正确的金额");
return;
}
if (_deduct > remainMoney)
{
FrmDialog.ShowDialog(this, "余额不足");
return;
}
using (var db = new MemberCardContext())
{
var card = await db.Cards.FirstOrDefaultAsync(item => item.CardId == currentId && item.IsActive);
if (card == null)
{
FrmDialog.ShowDialog(this, "未找到该会员卡，可能不存在或者被锁定");
return;
}
var remainMoney = card.Money - _deduct;
card.Money = remainMoney;
var record = new BuyRecord
{
CardId = card.CardId,
Record = $"[余额消费]消费{txt_MoneyTotalMoney.InputText}元，余额抵扣{_deduct}元，实付{_remain}元，剩余余额{remainMoney}",
RecordTime = DateTime.Now
};
db.BuyRecords.Add(record);
await db.SaveChangesAsync();
this.Close();
}
}
