internal int ApplyPromoCode(PromoCodeReq objReq)
{
try
{
using (var db = new WizzDataContext())
{
tblPromoCode promoCodeData = new tblPromoCode();
long fkUserId = Convert.ToInt64(objReq.userId);
promoCodeData = db.tblPromoCodes.Where(p => p.promoCode == objReq.promocode && p.isDelete == false).FirstOrDefault();
if (promoCodeData == null)
return 0;
else if (DateTime.UtcNow.IsBetween(promoCodeData.validFrom.Value, promoCodeData.validTo.Value) || promoCodeData.isActive == false)
return 3;
else if (db.tblPromoHistories.Any(d => d.fkUserId == fkUserId && d.fkPromoCodeId == promoCodeData.pkPromoCodeId))
return 2;
else if (db.tblPromoHistories.Count(x => x.fkPromoCodeId == promoCodeData.pkPromoCodeId) > promoCodeData.usageCount)
return 3;
else
{
tblPromoHistory objHistory = new tblPromoHistory();
objHistory.fkPromoCodeId = promoCodeData.pkPromoCodeId;
objHistory.createdDate = DateTime.UtcNow;
objHistory.fkUserId = Convert.ToInt64(objReq.userId);
db.tblPromoHistories.InsertOnSubmit(objHistory);
// tblUser userDetails = new tblUser();
var userDetails = db.tblUsers.Where(u => u.pkUserId == fkUserId).FirstOrDefault();
userDetails.credits += Convert.ToInt32(promoCodeData.discountPercentage);
db.SubmitChanges();
return 1;
}
}
}
catch (Exception e)
{
return 0;
}
}
public Response<string> ApplyPromoCode(PromoCodeReq objReq)
{
Response<string> response = new Response<string>();
List<string> objResp = new List<string>();
try
{
PromoCodeMethods objDBMethod = new PromoCodeMethods();
if (CheckRequestIsvalidornot(this.Request))
{
if (ModelState.IsValid)
{
switch (objDBMethod.ApplyPromoCode(objReq))
{
case 0:
response.Create(false, "Invalid Promo code", Messages.AppVersion, objResp);
break;
case 1:
response.Create(true, "Promo code applied successfully", Messages.AppVersion, objResp);
break;
case 2:
response.Create(false, "Sorry you have already used this promo code !", Messages.AppVersion, objResp);
break;
case 3:
response.Create(false, "Sorry this promo code is expired!", Messages.AppVersion, objResp);
break;
default:
break;
}
}
else
response.Create(false, ModelState.Values.FirstOrDefault().Errors.FirstOrDefault().ErrorMessage, Messages.AppVersion, objResp);
}
else
response.Create(false, Messages.FormatMessage(Messages.InvalidReq), Messages.AppVersion, objResp);
}
catch (Exception ex)
{
object session = new JavaScriptSerializer().Serialize(objReq);
LogManager.Error("Error occured while Processing Webservice request :{0}", ex, session, ex.Message);
response.Create(false, Messages.FormatMessage(Messages.ErrorOccure), Messages.AppVersion, objResp);
}
finally
{
}
return response;
}
