public IActionResult UseCoupon([FromBody] UseCoupon useCoupon) // 买家使用优惠券
{
if (buyerCouponService.deleteBuyerCoupon(useCoupon.CouponId))
{
JsonData jsondata = new JsonData();
jsondata["deleteCoupon"] = "SUCCESS";
return(Json(jsondata.ToJson()));
}
else
{
JsonData jsondata = new JsonData();
jsondata["deleteCoupon"] = "ERROR";
return(Json(jsondata.ToJson()));
}
}
public ActionResult UseCoupon([FromBody] UseCoupon data, string code)
{
try
{
var checkData = MH.CheckForDatas("Code", code, null, null, "CouponDB", "Coupon");
if (checkData != null)
{
var result = BsonSerializer.Deserialize <Coupon>(checkData);
var filter = Builders <BsonDocument> .Filter.Eq("Code", code);
if (data.UsageCount > 0)
{
var coupon = BsonSerializer.Deserialize <Coupon>(MH.CheckForDatas("Code", code, null, null, "CouponDB", "Coupon"));
if (result.Percentage == true)
{
var update = MH.UpdateSingleObject(filter, "CouponDB", "Coupon", Builders <BsonDocument> .Update.Set("UsageCount", result.UsageCount - data.UsageCount));
}
else
{
if (data.Amount > coupon.Value)
{
return(Ok(new ResponseData
{
Code = "401",
Message = "Amount is higher than the coupon value",
Data = null
}));
}
else
{
var balance = coupon.Value - data.Amount;
var update = MH.UpdateSingleObject(filter, "CouponDB", "Coupon", Builders <BsonDocument> .Update.Set("Value", balance));
if (balance == 0)
{
var updateUsageCount = MH.UpdateSingleObject(filter, "CouponDB", "Coupon", Builders <BsonDocument> .Update.Set("UsageCount", 0));
}
}
}
}
return(Ok(new ResponseData
{
Code = "200",
Message = "Coupon updated successfully",
Data = null
}));
}
else
{
return(BadRequest(new ResponseData
{
Code = "404",
Message = "Coupon not found",
Data = null
}));
}
}
catch (Exception ex)
{
LoggerDataAccess.CreateLog("CouponController", "UseCoupon", ex.Message);
return(BadRequest(new ResponseData
{
Code = "400",
Message = "Failed",
Data = ex.Message
}));
}
}